Switch to modules

17 files changed, 0 insertions, 5348 deletions

diff --git a/vendor/github.com/stretchr/testify/LICENSE b/vendor/github.com/stretchr/testify/LICENSE
deleted file mode 100644
index 473b670..0000000
--- a/vendor/github.com/stretchr/testify/LICENSE
+++ /dev/null
@@ -1,22 +0,0 @@
-Copyright (c) 2012 - 2013 Mat Ryer and Tyler Bunnell
-
-Please consider promoting this project if you find it useful.
-
-Permission is hereby granted, free of charge, to any person 
-obtaining a copy of this software and associated documentation 
-files (the "Software"), to deal in the Software without restriction, 
-including without limitation the rights to use, copy, modify, merge, 
-publish, distribute, sublicense, and/or sell copies of the Software, 
-and to permit persons to whom the Software is furnished to do so, 
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT 
-OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
-OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go b/vendor/github.com/stretchr/testify/assert/assertion_format.go
deleted file mode 100644
index aa1c2b9..0000000
--- a/vendor/github.com/stretchr/testify/assert/assertion_format.go
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
-
-package assert
-
-import (
-	http "net/http"
-	url "net/url"
-	time "time"
-)
-
-// Conditionf uses a Comparison to assert a complex condition.
-func Conditionf(t TestingT, comp Comparison, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Condition(t, comp, append([]interface{}{msg}, args...)...)
-}
-
-// Containsf asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    assert.Containsf(t, "Hello World", "World", "error message %s", "formatted")
-//    assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted")
-//    assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted")
-func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Contains(t, s, contains, append([]interface{}{msg}, args...)...)
-}
-
-// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func DirExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return DirExists(t, path, append([]interface{}{msg}, args...)...)
-}
-
-// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// assert.ElementsMatchf(t, [1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted")
-func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return ElementsMatch(t, listA, listB, append([]interface{}{msg}, args...)...)
-}
-
-// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  assert.Emptyf(t, obj, "error message %s", "formatted")
-func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Empty(t, object, append([]interface{}{msg}, args...)...)
-}
-
-// Equalf asserts that two objects are equal.
-//
-//    assert.Equalf(t, 123, 123, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Equal(t, expected, actual, append([]interface{}{msg}, args...)...)
-}
-
-// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   assert.EqualErrorf(t, err,  expectedErrorString, "error message %s", "formatted")
-func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return EqualError(t, theError, errString, append([]interface{}{msg}, args...)...)
-}
-
-// EqualValuesf asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123))
-func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return EqualValues(t, expected, actual, append([]interface{}{msg}, args...)...)
-}
-
-// Errorf asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.Errorf(t, err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedErrorf, err)
-//   }
-func Errorf(t TestingT, err error, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Error(t, err, append([]interface{}{msg}, args...)...)
-}
-
-// Exactlyf asserts that two objects are equal in value and type.
-//
-//    assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123))
-func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Exactly(t, expected, actual, append([]interface{}{msg}, args...)...)
-}
-
-// Failf reports a failure through
-func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Fail(t, failureMessage, append([]interface{}{msg}, args...)...)
-}
-
-// FailNowf fails test
-func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return FailNow(t, failureMessage, append([]interface{}{msg}, args...)...)
-}
-
-// Falsef asserts that the specified value is false.
-//
-//    assert.Falsef(t, myBool, "error message %s", "formatted")
-func Falsef(t TestingT, value bool, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return False(t, value, append([]interface{}{msg}, args...)...)
-}
-
-// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return FileExists(t, path, append([]interface{}{msg}, args...)...)
-}
-
-// HTTPBodyContainsf asserts that a specified handler returns a
-// body that contains a string.
-//
-//  assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPBodyContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...)
-}
-
-// HTTPBodyNotContainsf asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPBodyNotContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...)
-}
-
-// HTTPErrorf asserts that a specified handler returns an error status code.
-//
-//  assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPError(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
-}
-
-// HTTPRedirectf asserts that a specified handler returns a redirect status code.
-//
-//  assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPRedirect(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
-}
-
-// HTTPSuccessf asserts that a specified handler returns a success status code.
-//
-//  assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPSuccess(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
-}
-
-// Implementsf asserts that an object is implemented by the specified interface.
-//
-//    assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
-func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Implements(t, interfaceObject, object, append([]interface{}{msg}, args...)...)
-}
-
-// InDeltaf asserts that the two numerals are within delta of each other.
-//
-// 	 assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
-func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDelta(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
-}
-
-// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func InDeltaMapValuesf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDeltaMapValues(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
-}
-
-// InDeltaSlicef is the same as InDelta, except it compares two slices.
-func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDeltaSlice(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
-}
-
-// InEpsilonf asserts that expected and actual have a relative error less than epsilon
-func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return InEpsilon(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...)
-}
-
-// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
-func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return InEpsilonSlice(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...)
-}
-
-// IsTypef asserts that the specified objects are of the same type.
-func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return IsType(t, expectedType, object, append([]interface{}{msg}, args...)...)
-}
-
-// JSONEqf asserts that two JSON strings are equivalent.
-//
-//  assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
-func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return JSONEq(t, expected, actual, append([]interface{}{msg}, args...)...)
-}
-
-// Lenf asserts that the specified object has specific length.
-// Lenf also fails if the object has a type that len() not accept.
-//
-//    assert.Lenf(t, mySlice, 3, "error message %s", "formatted")
-func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Len(t, object, length, append([]interface{}{msg}, args...)...)
-}
-
-// Nilf asserts that the specified object is nil.
-//
-//    assert.Nilf(t, err, "error message %s", "formatted")
-func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Nil(t, object, append([]interface{}{msg}, args...)...)
-}
-
-// NoErrorf asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.NoErrorf(t, err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func NoErrorf(t TestingT, err error, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NoError(t, err, append([]interface{}{msg}, args...)...)
-}
-
-// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted")
-//    assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted")
-//    assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted")
-func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotContains(t, s, contains, append([]interface{}{msg}, args...)...)
-}
-
-// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if assert.NotEmptyf(t, obj, "error message %s", "formatted") {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotEmpty(t, object, append([]interface{}{msg}, args...)...)
-}
-
-// NotEqualf asserts that the specified values are NOT equal.
-//
-//    assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotEqual(t, expected, actual, append([]interface{}{msg}, args...)...)
-}
-
-// NotNilf asserts that the specified object is not nil.
-//
-//    assert.NotNilf(t, err, "error message %s", "formatted")
-func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotNil(t, object, append([]interface{}{msg}, args...)...)
-}
-
-// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted")
-func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotPanics(t, f, append([]interface{}{msg}, args...)...)
-}
-
-// NotRegexpf asserts that a specified regexp does not match a string.
-//
-//  assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
-//  assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted")
-func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotRegexp(t, rx, str, append([]interface{}{msg}, args...)...)
-}
-
-// NotSubsetf asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
-func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotSubset(t, list, subset, append([]interface{}{msg}, args...)...)
-}
-
-// NotZerof asserts that i is not the zero value for its type.
-func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotZero(t, i, append([]interface{}{msg}, args...)...)
-}
-
-// Panicsf asserts that the code inside the specified PanicTestFunc panics.
-//
-//   assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted")
-func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Panics(t, f, append([]interface{}{msg}, args...)...)
-}
-
-// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
-func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return PanicsWithValue(t, expected, f, append([]interface{}{msg}, args...)...)
-}
-
-// Regexpf asserts that a specified regexp matches a string.
-//
-//  assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
-//  assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted")
-func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Regexp(t, rx, str, append([]interface{}{msg}, args...)...)
-}
-
-// Subsetf asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
-func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Subset(t, list, subset, append([]interface{}{msg}, args...)...)
-}
-
-// Truef asserts that the specified value is true.
-//
-//    assert.Truef(t, myBool, "error message %s", "formatted")
-func Truef(t TestingT, value bool, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return True(t, value, append([]interface{}{msg}, args...)...)
-}
-
-// WithinDurationf asserts that the two times are within duration delta of each other.
-//
-//   assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
-func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return WithinDuration(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
-}
-
-// Zerof asserts that i is the zero value for its type.
-func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	return Zero(t, i, append([]interface{}{msg}, args...)...)
-}
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl b/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl
deleted file mode 100644
index d2bb0b8..0000000
--- a/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl
+++ /dev/null
@@ -1,5 +0,0 @@
-{{.CommentFormat}}
-func {{.DocInfo.Name}}f(t TestingT, {{.ParamsFormat}}) bool {
-	if h, ok := t.(tHelper); ok { h.Helper() }
-	return {{.DocInfo.Name}}(t, {{.ForwardedParamsFormat}})
-}
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_forward.go b/vendor/github.com/stretchr/testify/assert/assertion_forward.go
deleted file mode 100644
index de39f79..0000000
--- a/vendor/github.com/stretchr/testify/assert/assertion_forward.go
+++ /dev/null
@@ -1,956 +0,0 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
-
-package assert
-
-import (
-	http "net/http"
-	url "net/url"
-	time "time"
-)
-
-// Condition uses a Comparison to assert a complex condition.
-func (a *Assertions) Condition(comp Comparison, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Condition(a.t, comp, msgAndArgs...)
-}
-
-// Conditionf uses a Comparison to assert a complex condition.
-func (a *Assertions) Conditionf(comp Comparison, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Conditionf(a.t, comp, msg, args...)
-}
-
-// Contains asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    a.Contains("Hello World", "World")
-//    a.Contains(["Hello", "World"], "World")
-//    a.Contains({"Hello": "World"}, "Hello")
-func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Contains(a.t, s, contains, msgAndArgs...)
-}
-
-// Containsf asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    a.Containsf("Hello World", "World", "error message %s", "formatted")
-//    a.Containsf(["Hello", "World"], "World", "error message %s", "formatted")
-//    a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted")
-func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Containsf(a.t, s, contains, msg, args...)
-}
-
-// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return DirExists(a.t, path, msgAndArgs...)
-}
-
-// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return DirExistsf(a.t, path, msg, args...)
-}
-
-// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// a.ElementsMatch([1, 3, 2, 3], [1, 3, 3, 2])
-func (a *Assertions) ElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return ElementsMatch(a.t, listA, listB, msgAndArgs...)
-}
-
-// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// a.ElementsMatchf([1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted")
-func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return ElementsMatchf(a.t, listA, listB, msg, args...)
-}
-
-// Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  a.Empty(obj)
-func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Empty(a.t, object, msgAndArgs...)
-}
-
-// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  a.Emptyf(obj, "error message %s", "formatted")
-func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Emptyf(a.t, object, msg, args...)
-}
-
-// Equal asserts that two objects are equal.
-//
-//    a.Equal(123, 123)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Equal(a.t, expected, actual, msgAndArgs...)
-}
-
-// EqualError asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   a.EqualError(err,  expectedErrorString)
-func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return EqualError(a.t, theError, errString, msgAndArgs...)
-}
-
-// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   a.EqualErrorf(err,  expectedErrorString, "error message %s", "formatted")
-func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return EqualErrorf(a.t, theError, errString, msg, args...)
-}
-
-// EqualValues asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    a.EqualValues(uint32(123), int32(123))
-func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return EqualValues(a.t, expected, actual, msgAndArgs...)
-}
-
-// EqualValuesf asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123))
-func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return EqualValuesf(a.t, expected, actual, msg, args...)
-}
-
-// Equalf asserts that two objects are equal.
-//
-//    a.Equalf(123, 123, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Equalf(a.t, expected, actual, msg, args...)
-}
-
-// Error asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.Error(err) {
-// 	   assert.Equal(t, expectedError, err)
-//   }
-func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Error(a.t, err, msgAndArgs...)
-}
-
-// Errorf asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.Errorf(err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedErrorf, err)
-//   }
-func (a *Assertions) Errorf(err error, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Errorf(a.t, err, msg, args...)
-}
-
-// Exactly asserts that two objects are equal in value and type.
-//
-//    a.Exactly(int32(123), int64(123))
-func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Exactly(a.t, expected, actual, msgAndArgs...)
-}
-
-// Exactlyf asserts that two objects are equal in value and type.
-//
-//    a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
-func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Exactlyf(a.t, expected, actual, msg, args...)
-}
-
-// Fail reports a failure through
-func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Fail(a.t, failureMessage, msgAndArgs...)
-}
-
-// FailNow fails test
-func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return FailNow(a.t, failureMessage, msgAndArgs...)
-}
-
-// FailNowf fails test
-func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return FailNowf(a.t, failureMessage, msg, args...)
-}
-
-// Failf reports a failure through
-func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Failf(a.t, failureMessage, msg, args...)
-}
-
-// False asserts that the specified value is false.
-//
-//    a.False(myBool)
-func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return False(a.t, value, msgAndArgs...)
-}
-
-// Falsef asserts that the specified value is false.
-//
-//    a.Falsef(myBool, "error message %s", "formatted")
-func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Falsef(a.t, value, msg, args...)
-}
-
-// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return FileExists(a.t, path, msgAndArgs...)
-}
-
-// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return FileExistsf(a.t, path, msg, args...)
-}
-
-// HTTPBodyContains asserts that a specified handler returns a
-// body that contains a string.
-//
-//  a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPBodyContains(a.t, handler, method, url, values, str, msgAndArgs...)
-}
-
-// HTTPBodyContainsf asserts that a specified handler returns a
-// body that contains a string.
-//
-//  a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPBodyContainsf(a.t, handler, method, url, values, str, msg, args...)
-}
-
-// HTTPBodyNotContains asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPBodyNotContains(a.t, handler, method, url, values, str, msgAndArgs...)
-}
-
-// HTTPBodyNotContainsf asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPBodyNotContainsf(a.t, handler, method, url, values, str, msg, args...)
-}
-
-// HTTPError asserts that a specified handler returns an error status code.
-//
-//  a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPError(a.t, handler, method, url, values, msgAndArgs...)
-}
-
-// HTTPErrorf asserts that a specified handler returns an error status code.
-//
-//  a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPErrorf(a.t, handler, method, url, values, msg, args...)
-}
-
-// HTTPRedirect asserts that a specified handler returns a redirect status code.
-//
-//  a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPRedirect(a.t, handler, method, url, values, msgAndArgs...)
-}
-
-// HTTPRedirectf asserts that a specified handler returns a redirect status code.
-//
-//  a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPRedirectf(a.t, handler, method, url, values, msg, args...)
-}
-
-// HTTPSuccess asserts that a specified handler returns a success status code.
-//
-//  a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPSuccess(a.t, handler, method, url, values, msgAndArgs...)
-}
-
-// HTTPSuccessf asserts that a specified handler returns a success status code.
-//
-//  a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return HTTPSuccessf(a.t, handler, method, url, values, msg, args...)
-}
-
-// Implements asserts that an object is implemented by the specified interface.
-//
-//    a.Implements((*MyInterface)(nil), new(MyObject))
-func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Implements(a.t, interfaceObject, object, msgAndArgs...)
-}
-
-// Implementsf asserts that an object is implemented by the specified interface.
-//
-//    a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
-func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Implementsf(a.t, interfaceObject, object, msg, args...)
-}
-
-// InDelta asserts that the two numerals are within delta of each other.
-//
-// 	 a.InDelta(math.Pi, (22 / 7.0), 0.01)
-func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDelta(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func (a *Assertions) InDeltaMapValues(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDeltaMapValues(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func (a *Assertions) InDeltaMapValuesf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDeltaMapValuesf(a.t, expected, actual, delta, msg, args...)
-}
-
-// InDeltaSlice is the same as InDelta, except it compares two slices.
-func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InDeltaSlicef is the same as InDelta, except it compares two slices.
-func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDeltaSlicef(a.t, expected, actual, delta, msg, args...)
-}
-
-// InDeltaf asserts that the two numerals are within delta of each other.
-//
-// 	 a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
-func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InDeltaf(a.t, expected, actual, delta, msg, args...)
-}
-
-// InEpsilon asserts that expected and actual have a relative error less than epsilon
-func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...)
-}
-
-// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices.
-func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...)
-}
-
-// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
-func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...)
-}
-
-// InEpsilonf asserts that expected and actual have a relative error less than epsilon
-func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
-}
-
-// IsType asserts that the specified objects are of the same type.
-func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return IsType(a.t, expectedType, object, msgAndArgs...)
-}
-
-// IsTypef asserts that the specified objects are of the same type.
-func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return IsTypef(a.t, expectedType, object, msg, args...)
-}
-
-// JSONEq asserts that two JSON strings are equivalent.
-//
-//  a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
-func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return JSONEq(a.t, expected, actual, msgAndArgs...)
-}
-
-// JSONEqf asserts that two JSON strings are equivalent.
-//
-//  a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
-func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return JSONEqf(a.t, expected, actual, msg, args...)
-}
-
-// Len asserts that the specified object has specific length.
-// Len also fails if the object has a type that len() not accept.
-//
-//    a.Len(mySlice, 3)
-func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Len(a.t, object, length, msgAndArgs...)
-}
-
-// Lenf asserts that the specified object has specific length.
-// Lenf also fails if the object has a type that len() not accept.
-//
-//    a.Lenf(mySlice, 3, "error message %s", "formatted")
-func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Lenf(a.t, object, length, msg, args...)
-}
-
-// Nil asserts that the specified object is nil.
-//
-//    a.Nil(err)
-func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Nil(a.t, object, msgAndArgs...)
-}
-
-// Nilf asserts that the specified object is nil.
-//
-//    a.Nilf(err, "error message %s", "formatted")
-func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Nilf(a.t, object, msg, args...)
-}
-
-// NoError asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.NoError(err) {
-// 	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NoError(a.t, err, msgAndArgs...)
-}
-
-// NoErrorf asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.NoErrorf(err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NoErrorf(a.t, err, msg, args...)
-}
-
-// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    a.NotContains("Hello World", "Earth")
-//    a.NotContains(["Hello", "World"], "Earth")
-//    a.NotContains({"Hello": "World"}, "Earth")
-func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotContains(a.t, s, contains, msgAndArgs...)
-}
-
-// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    a.NotContainsf("Hello World", "Earth", "error message %s", "formatted")
-//    a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted")
-//    a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted")
-func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotContainsf(a.t, s, contains, msg, args...)
-}
-
-// NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if a.NotEmpty(obj) {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotEmpty(a.t, object, msgAndArgs...)
-}
-
-// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if a.NotEmptyf(obj, "error message %s", "formatted") {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotEmptyf(a.t, object, msg, args...)
-}
-
-// NotEqual asserts that the specified values are NOT equal.
-//
-//    a.NotEqual(obj1, obj2)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotEqual(a.t, expected, actual, msgAndArgs...)
-}
-
-// NotEqualf asserts that the specified values are NOT equal.
-//
-//    a.NotEqualf(obj1, obj2, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotEqualf(a.t, expected, actual, msg, args...)
-}
-
-// NotNil asserts that the specified object is not nil.
-//
-//    a.NotNil(err)
-func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotNil(a.t, object, msgAndArgs...)
-}
-
-// NotNilf asserts that the specified object is not nil.
-//
-//    a.NotNilf(err, "error message %s", "formatted")
-func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotNilf(a.t, object, msg, args...)
-}
-
-// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   a.NotPanics(func(){ RemainCalm() })
-func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotPanics(a.t, f, msgAndArgs...)
-}
-
-// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted")
-func (a *Assertions) NotPanicsf(f PanicTestFunc, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotPanicsf(a.t, f, msg, args...)
-}
-
-// NotRegexp asserts that a specified regexp does not match a string.
-//
-//  a.NotRegexp(regexp.MustCompile("starts"), "it's starting")
-//  a.NotRegexp("^start", "it's not starting")
-func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotRegexp(a.t, rx, str, msgAndArgs...)
-}
-
-// NotRegexpf asserts that a specified regexp does not match a string.
-//
-//  a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
-//  a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted")
-func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotRegexpf(a.t, rx, str, msg, args...)
-}
-
-// NotSubset asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]")
-func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotSubset(a.t, list, subset, msgAndArgs...)
-}
-
-// NotSubsetf asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
-func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotSubsetf(a.t, list, subset, msg, args...)
-}
-
-// NotZero asserts that i is not the zero value for its type.
-func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotZero(a.t, i, msgAndArgs...)
-}
-
-// NotZerof asserts that i is not the zero value for its type.
-func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return NotZerof(a.t, i, msg, args...)
-}
-
-// Panics asserts that the code inside the specified PanicTestFunc panics.
-//
-//   a.Panics(func(){ GoCrazy() })
-func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Panics(a.t, f, msgAndArgs...)
-}
-
-// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   a.PanicsWithValue("crazy error", func(){ GoCrazy() })
-func (a *Assertions) PanicsWithValue(expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return PanicsWithValue(a.t, expected, f, msgAndArgs...)
-}
-
-// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
-func (a *Assertions) PanicsWithValuef(expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return PanicsWithValuef(a.t, expected, f, msg, args...)
-}
-
-// Panicsf asserts that the code inside the specified PanicTestFunc panics.
-//
-//   a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted")
-func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Panicsf(a.t, f, msg, args...)
-}
-
-// Regexp asserts that a specified regexp matches a string.
-//
-//  a.Regexp(regexp.MustCompile("start"), "it's starting")
-//  a.Regexp("start...$", "it's not starting")
-func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Regexp(a.t, rx, str, msgAndArgs...)
-}
-
-// Regexpf asserts that a specified regexp matches a string.
-//
-//  a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
-//  a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
-func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Regexpf(a.t, rx, str, msg, args...)
-}
-
-// Subset asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]")
-func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Subset(a.t, list, subset, msgAndArgs...)
-}
-
-// Subsetf asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
-func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Subsetf(a.t, list, subset, msg, args...)
-}
-
-// True asserts that the specified value is true.
-//
-//    a.True(myBool)
-func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return True(a.t, value, msgAndArgs...)
-}
-
-// Truef asserts that the specified value is true.
-//
-//    a.Truef(myBool, "error message %s", "formatted")
-func (a *Assertions) Truef(value bool, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Truef(a.t, value, msg, args...)
-}
-
-// WithinDuration asserts that the two times are within duration delta of each other.
-//
-//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second)
-func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return WithinDuration(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// WithinDurationf asserts that the two times are within duration delta of each other.
-//
-//   a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
-func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return WithinDurationf(a.t, expected, actual, delta, msg, args...)
-}
-
-// Zero asserts that i is the zero value for its type.
-func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Zero(a.t, i, msgAndArgs...)
-}
-
-// Zerof asserts that i is the zero value for its type.
-func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) bool {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	return Zerof(a.t, i, msg, args...)
-}
diff --git a/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl b/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl
deleted file mode 100644
index 188bb9e..0000000
--- a/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl
+++ /dev/null
@@ -1,5 +0,0 @@
-{{.CommentWithoutT "a"}}
-func (a *Assertions) {{.DocInfo.Name}}({{.Params}}) bool {
-	if h, ok := a.t.(tHelper); ok { h.Helper() }
-	return {{.DocInfo.Name}}(a.t, {{.ForwardedParams}})
-}
diff --git a/vendor/github.com/stretchr/testify/assert/assertions.go b/vendor/github.com/stretchr/testify/assert/assertions.go
deleted file mode 100644
index 5bdec56..0000000
--- a/vendor/github.com/stretchr/testify/assert/assertions.go
+++ /dev/null
@@ -1,1394 +0,0 @@
-package assert
-
-import (
-	"bufio"
-	"bytes"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"math"
-	"os"
-	"reflect"
-	"regexp"
-	"runtime"
-	"strings"
-	"time"
-	"unicode"
-	"unicode/utf8"
-
-	"github.com/davecgh/go-spew/spew"
-	"github.com/pmezard/go-difflib/difflib"
-)
-
-//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_format.go.tmpl
-
-// TestingT is an interface wrapper around *testing.T
-type TestingT interface {
-	Errorf(format string, args ...interface{})
-}
-
-// ComparisonAssertionFunc is a common function prototype when comparing two values.  Can be useful
-// for table driven tests.
-type ComparisonAssertionFunc func(TestingT, interface{}, interface{}, ...interface{}) bool
-
-// ValueAssertionFunc is a common function prototype when validating a single value.  Can be useful
-// for table driven tests.
-type ValueAssertionFunc func(TestingT, interface{}, ...interface{}) bool
-
-// BoolAssertionFunc is a common function prototype when validating a bool value.  Can be useful
-// for table driven tests.
-type BoolAssertionFunc func(TestingT, bool, ...interface{}) bool
-
-// ValuesAssertionFunc is a common function prototype when validating an error value.  Can be useful
-// for table driven tests.
-type ErrorAssertionFunc func(TestingT, error, ...interface{}) bool
-
-// Comparison a custom function that returns true on success and false on failure
-type Comparison func() (success bool)
-
-/*
-	Helper functions
-*/
-
-// ObjectsAreEqual determines if two objects are considered equal.
-//
-// This function does no assertion of any kind.
-func ObjectsAreEqual(expected, actual interface{}) bool {
-	if expected == nil || actual == nil {
-		return expected == actual
-	}
-
-	exp, ok := expected.([]byte)
-	if !ok {
-		return reflect.DeepEqual(expected, actual)
-	}
-
-	act, ok := actual.([]byte)
-	if !ok {
-		return false
-	}
-	if exp == nil || act == nil {
-		return exp == nil && act == nil
-	}
-	return bytes.Equal(exp, act)
-}
-
-// ObjectsAreEqualValues gets whether two objects are equal, or if their
-// values are equal.
-func ObjectsAreEqualValues(expected, actual interface{}) bool {
-	if ObjectsAreEqual(expected, actual) {
-		return true
-	}
-
-	actualType := reflect.TypeOf(actual)
-	if actualType == nil {
-		return false
-	}
-	expectedValue := reflect.ValueOf(expected)
-	if expectedValue.IsValid() && expectedValue.Type().ConvertibleTo(actualType) {
-		// Attempt comparison after type conversion
-		return reflect.DeepEqual(expectedValue.Convert(actualType).Interface(), actual)
-	}
-
-	return false
-}
-
-/* CallerInfo is necessary because the assert functions use the testing object
-internally, causing it to print the file:line of the assert method, rather than where
-the problem actually occurred in calling code.*/
-
-// CallerInfo returns an array of strings containing the file and line number
-// of each stack frame leading from the current test to the assert call that
-// failed.
-func CallerInfo() []string {
-
-	pc := uintptr(0)
-	file := ""
-	line := 0
-	ok := false
-	name := ""
-
-	callers := []string{}
-	for i := 0; ; i++ {
-		pc, file, line, ok = runtime.Caller(i)
-		if !ok {
-			// The breaks below failed to terminate the loop, and we ran off the
-			// end of the call stack.
-			break
-		}
-
-		// This is a huge edge case, but it will panic if this is the case, see #180
-		if file == "<autogenerated>" {
-			break
-		}
-
-		f := runtime.FuncForPC(pc)
-		if f == nil {
-			break
-		}
-		name = f.Name()
-
-		// testing.tRunner is the standard library function that calls
-		// tests. Subtests are called directly by tRunner, without going through
-		// the Test/Benchmark/Example function that contains the t.Run calls, so
-		// with subtests we should break when we hit tRunner, without adding it
-		// to the list of callers.
-		if name == "testing.tRunner" {
-			break
-		}
-
-		parts := strings.Split(file, "/")
-		file = parts[len(parts)-1]
-		if len(parts) > 1 {
-			dir := parts[len(parts)-2]
-			if (dir != "assert" && dir != "mock" && dir != "require") || file == "mock_test.go" {
-				callers = append(callers, fmt.Sprintf("%s:%d", file, line))
-			}
-		}
-
-		// Drop the package
-		segments := strings.Split(name, ".")
-		name = segments[len(segments)-1]
-		if isTest(name, "Test") ||
-			isTest(name, "Benchmark") ||
-			isTest(name, "Example") {
-			break
-		}
-	}
-
-	return callers
-}
-
-// Stolen from the `go test` tool.
-// isTest tells whether name looks like a test (or benchmark, according to prefix).
-// It is a Test (say) if there is a character after Test that is not a lower-case letter.
-// We don't want TesticularCancer.
-func isTest(name, prefix string) bool {
-	if !strings.HasPrefix(name, prefix) {
-		return false
-	}
-	if len(name) == len(prefix) { // "Test" is ok
-		return true
-	}
-	rune, _ := utf8.DecodeRuneInString(name[len(prefix):])
-	return !unicode.IsLower(rune)
-}
-
-func messageFromMsgAndArgs(msgAndArgs ...interface{}) string {
-	if len(msgAndArgs) == 0 || msgAndArgs == nil {
-		return ""
-	}
-	if len(msgAndArgs) == 1 {
-		return msgAndArgs[0].(string)
-	}
-	if len(msgAndArgs) > 1 {
-		return fmt.Sprintf(msgAndArgs[0].(string), msgAndArgs[1:]...)
-	}
-	return ""
-}
-
-// Aligns the provided message so that all lines after the first line start at the same location as the first line.
-// Assumes that the first line starts at the correct location (after carriage return, tab, label, spacer and tab).
-// The longestLabelLen parameter specifies the length of the longest label in the output (required becaues this is the
-// basis on which the alignment occurs).
-func indentMessageLines(message string, longestLabelLen int) string {
-	outBuf := new(bytes.Buffer)
-
-	for i, scanner := 0, bufio.NewScanner(strings.NewReader(message)); scanner.Scan(); i++ {
-		// no need to align first line because it starts at the correct location (after the label)
-		if i != 0 {
-			// append alignLen+1 spaces to align with "{{longestLabel}}:" before adding tab
-			outBuf.WriteString("\n\t" + strings.Repeat(" ", longestLabelLen+1) + "\t")
-		}
-		outBuf.WriteString(scanner.Text())
-	}
-
-	return outBuf.String()
-}
-
-type failNower interface {
-	FailNow()
-}
-
-// FailNow fails test
-func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	Fail(t, failureMessage, msgAndArgs...)
-
-	// We cannot extend TestingT with FailNow() and
-	// maintain backwards compatibility, so we fallback
-	// to panicking when FailNow is not available in
-	// TestingT.
-	// See issue #263
-
-	if t, ok := t.(failNower); ok {
-		t.FailNow()
-	} else {
-		panic("test failed and t is missing `FailNow()`")
-	}
-	return false
-}
-
-// Fail reports a failure through
-func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	content := []labeledContent{
-		{"Error Trace", strings.Join(CallerInfo(), "\n\t\t\t")},
-		{"Error", failureMessage},
-	}
-
-	// Add test name if the Go version supports it
-	if n, ok := t.(interface {
-		Name() string
-	}); ok {
-		content = append(content, labeledContent{"Test", n.Name()})
-	}
-
-	message := messageFromMsgAndArgs(msgAndArgs...)
-	if len(message) > 0 {
-		content = append(content, labeledContent{"Messages", message})
-	}
-
-	t.Errorf("\n%s", ""+labeledOutput(content...))
-
-	return false
-}
-
-type labeledContent struct {
-	label   string
-	content string
-}
-
-// labeledOutput returns a string consisting of the provided labeledContent. Each labeled output is appended in the following manner:
-//
-//   \t{{label}}:{{align_spaces}}\t{{content}}\n
-//
-// The initial carriage return is required to undo/erase any padding added by testing.T.Errorf. The "\t{{label}}:" is for the label.
-// If a label is shorter than the longest label provided, padding spaces are added to make all the labels match in length. Once this
-// alignment is achieved, "\t{{content}}\n" is added for the output.
-//
-// If the content of the labeledOutput contains line breaks, the subsequent lines are aligned so that they start at the same location as the first line.
-func labeledOutput(content ...labeledContent) string {
-	longestLabel := 0
-	for _, v := range content {
-		if len(v.label) > longestLabel {
-			longestLabel = len(v.label)
-		}
-	}
-	var output string
-	for _, v := range content {
-		output += "\t" + v.label + ":" + strings.Repeat(" ", longestLabel-len(v.label)) + "\t" + indentMessageLines(v.content, longestLabel) + "\n"
-	}
-	return output
-}
-
-// Implements asserts that an object is implemented by the specified interface.
-//
-//    assert.Implements(t, (*MyInterface)(nil), new(MyObject))
-func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	interfaceType := reflect.TypeOf(interfaceObject).Elem()
-
-	if object == nil {
-		return Fail(t, fmt.Sprintf("Cannot check if nil implements %v", interfaceType), msgAndArgs...)
-	}
-	if !reflect.TypeOf(object).Implements(interfaceType) {
-		return Fail(t, fmt.Sprintf("%T must implement %v", object, interfaceType), msgAndArgs...)
-	}
-
-	return true
-}
-
-// IsType asserts that the specified objects are of the same type.
-func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	if !ObjectsAreEqual(reflect.TypeOf(object), reflect.TypeOf(expectedType)) {
-		return Fail(t, fmt.Sprintf("Object expected to be of type %v, but was %v", reflect.TypeOf(expectedType), reflect.TypeOf(object)), msgAndArgs...)
-	}
-
-	return true
-}
-
-// Equal asserts that two objects are equal.
-//
-//    assert.Equal(t, 123, 123)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func Equal(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if err := validateEqualArgs(expected, actual); err != nil {
-		return Fail(t, fmt.Sprintf("Invalid operation: %#v == %#v (%s)",
-			expected, actual, err), msgAndArgs...)
-	}
-
-	if !ObjectsAreEqual(expected, actual) {
-		diff := diff(expected, actual)
-		expected, actual = formatUnequalValues(expected, actual)
-		return Fail(t, fmt.Sprintf("Not equal: \n"+
-			"expected: %s\n"+
-			"actual  : %s%s", expected, actual, diff), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// formatUnequalValues takes two values of arbitrary types and returns string
-// representations appropriate to be presented to the user.
-//
-// If the values are not of like type, the returned strings will be prefixed
-// with the type name, and the value will be enclosed in parenthesis similar
-// to a type conversion in the Go grammar.
-func formatUnequalValues(expected, actual interface{}) (e string, a string) {
-	if reflect.TypeOf(expected) != reflect.TypeOf(actual) {
-		return fmt.Sprintf("%T(%#v)", expected, expected),
-			fmt.Sprintf("%T(%#v)", actual, actual)
-	}
-
-	return fmt.Sprintf("%#v", expected),
-		fmt.Sprintf("%#v", actual)
-}
-
-// EqualValues asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    assert.EqualValues(t, uint32(123), int32(123))
-func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	if !ObjectsAreEqualValues(expected, actual) {
-		diff := diff(expected, actual)
-		expected, actual = formatUnequalValues(expected, actual)
-		return Fail(t, fmt.Sprintf("Not equal: \n"+
-			"expected: %s\n"+
-			"actual  : %s%s", expected, actual, diff), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// Exactly asserts that two objects are equal in value and type.
-//
-//    assert.Exactly(t, int32(123), int64(123))
-func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	aType := reflect.TypeOf(expected)
-	bType := reflect.TypeOf(actual)
-
-	if aType != bType {
-		return Fail(t, fmt.Sprintf("Types expected to match exactly\n\t%v != %v", aType, bType), msgAndArgs...)
-	}
-
-	return Equal(t, expected, actual, msgAndArgs...)
-
-}
-
-// NotNil asserts that the specified object is not nil.
-//
-//    assert.NotNil(t, err)
-func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if !isNil(object) {
-		return true
-	}
-	return Fail(t, "Expected value not to be nil.", msgAndArgs...)
-}
-
-// isNil checks if a specified object is nil or not, without Failing.
-func isNil(object interface{}) bool {
-	if object == nil {
-		return true
-	}
-
-	value := reflect.ValueOf(object)
-	kind := value.Kind()
-	if kind >= reflect.Chan && kind <= reflect.Slice && value.IsNil() {
-		return true
-	}
-
-	return false
-}
-
-// Nil asserts that the specified object is nil.
-//
-//    assert.Nil(t, err)
-func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if isNil(object) {
-		return true
-	}
-	return Fail(t, fmt.Sprintf("Expected nil, but got: %#v", object), msgAndArgs...)
-}
-
-// isEmpty gets whether the specified object is considered empty or not.
-func isEmpty(object interface{}) bool {
-
-	// get nil case out of the way
-	if object == nil {
-		return true
-	}
-
-	objValue := reflect.ValueOf(object)
-
-	switch objValue.Kind() {
-	// collection types are empty when they have no element
-	case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice:
-		return objValue.Len() == 0
-	// pointers are empty if nil or if the value they point to is empty
-	case reflect.Ptr:
-		if objValue.IsNil() {
-			return true
-		}
-		deref := objValue.Elem().Interface()
-		return isEmpty(deref)
-	// for all other types, compare against the zero value
-	default:
-		zero := reflect.Zero(objValue.Type())
-		return reflect.DeepEqual(object, zero.Interface())
-	}
-}
-
-// Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  assert.Empty(t, obj)
-func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	pass := isEmpty(object)
-	if !pass {
-		Fail(t, fmt.Sprintf("Should be empty, but was %v", object), msgAndArgs...)
-	}
-
-	return pass
-
-}
-
-// NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if assert.NotEmpty(t, obj) {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	pass := !isEmpty(object)
-	if !pass {
-		Fail(t, fmt.Sprintf("Should NOT be empty, but was %v", object), msgAndArgs...)
-	}
-
-	return pass
-
-}
-
-// getLen try to get length of object.
-// return (false, 0) if impossible.
-func getLen(x interface{}) (ok bool, length int) {
-	v := reflect.ValueOf(x)
-	defer func() {
-		if e := recover(); e != nil {
-			ok = false
-		}
-	}()
-	return true, v.Len()
-}
-
-// Len asserts that the specified object has specific length.
-// Len also fails if the object has a type that len() not accept.
-//
-//    assert.Len(t, mySlice, 3)
-func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	ok, l := getLen(object)
-	if !ok {
-		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", object), msgAndArgs...)
-	}
-
-	if l != length {
-		return Fail(t, fmt.Sprintf("\"%s\" should have %d item(s), but has %d", object, length, l), msgAndArgs...)
-	}
-	return true
-}
-
-// True asserts that the specified value is true.
-//
-//    assert.True(t, myBool)
-func True(t TestingT, value bool, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if h, ok := t.(interface {
-		Helper()
-	}); ok {
-		h.Helper()
-	}
-
-	if value != true {
-		return Fail(t, "Should be true", msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// False asserts that the specified value is false.
-//
-//    assert.False(t, myBool)
-func False(t TestingT, value bool, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	if value != false {
-		return Fail(t, "Should be false", msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// NotEqual asserts that the specified values are NOT equal.
-//
-//    assert.NotEqual(t, obj1, obj2)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if err := validateEqualArgs(expected, actual); err != nil {
-		return Fail(t, fmt.Sprintf("Invalid operation: %#v != %#v (%s)",
-			expected, actual, err), msgAndArgs...)
-	}
-
-	if ObjectsAreEqual(expected, actual) {
-		return Fail(t, fmt.Sprintf("Should not be: %#v\n", actual), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// containsElement try loop over the list check if the list includes the element.
-// return (false, false) if impossible.
-// return (true, false) if element was not found.
-// return (true, true) if element was found.
-func includeElement(list interface{}, element interface{}) (ok, found bool) {
-
-	listValue := reflect.ValueOf(list)
-	elementValue := reflect.ValueOf(element)
-	defer func() {
-		if e := recover(); e != nil {
-			ok = false
-			found = false
-		}
-	}()
-
-	if reflect.TypeOf(list).Kind() == reflect.String {
-		return true, strings.Contains(listValue.String(), elementValue.String())
-	}
-
-	if reflect.TypeOf(list).Kind() == reflect.Map {
-		mapKeys := listValue.MapKeys()
-		for i := 0; i < len(mapKeys); i++ {
-			if ObjectsAreEqual(mapKeys[i].Interface(), element) {
-				return true, true
-			}
-		}
-		return true, false
-	}
-
-	for i := 0; i < listValue.Len(); i++ {
-		if ObjectsAreEqual(listValue.Index(i).Interface(), element) {
-			return true, true
-		}
-	}
-	return true, false
-
-}
-
-// Contains asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    assert.Contains(t, "Hello World", "World")
-//    assert.Contains(t, ["Hello", "World"], "World")
-//    assert.Contains(t, {"Hello": "World"}, "Hello")
-func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	ok, found := includeElement(s, contains)
-	if !ok {
-		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...)
-	}
-	if !found {
-		return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", s, contains), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    assert.NotContains(t, "Hello World", "Earth")
-//    assert.NotContains(t, ["Hello", "World"], "Earth")
-//    assert.NotContains(t, {"Hello": "World"}, "Earth")
-func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	ok, found := includeElement(s, contains)
-	if !ok {
-		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...)
-	}
-	if found {
-		return Fail(t, fmt.Sprintf("\"%s\" should not contain \"%s\"", s, contains), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// Subset asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]")
-func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if subset == nil {
-		return true // we consider nil to be equal to the nil set
-	}
-
-	subsetValue := reflect.ValueOf(subset)
-	defer func() {
-		if e := recover(); e != nil {
-			ok = false
-		}
-	}()
-
-	listKind := reflect.TypeOf(list).Kind()
-	subsetKind := reflect.TypeOf(subset).Kind()
-
-	if listKind != reflect.Array && listKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...)
-	}
-
-	if subsetKind != reflect.Array && subsetKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...)
-	}
-
-	for i := 0; i < subsetValue.Len(); i++ {
-		element := subsetValue.Index(i).Interface()
-		ok, found := includeElement(list, element)
-		if !ok {
-			return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...)
-		}
-		if !found {
-			return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", list, element), msgAndArgs...)
-		}
-	}
-
-	return true
-}
-
-// NotSubset asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]")
-func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if subset == nil {
-		return Fail(t, fmt.Sprintf("nil is the empty set which is a subset of every set"), msgAndArgs...)
-	}
-
-	subsetValue := reflect.ValueOf(subset)
-	defer func() {
-		if e := recover(); e != nil {
-			ok = false
-		}
-	}()
-
-	listKind := reflect.TypeOf(list).Kind()
-	subsetKind := reflect.TypeOf(subset).Kind()
-
-	if listKind != reflect.Array && listKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...)
-	}
-
-	if subsetKind != reflect.Array && subsetKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...)
-	}
-
-	for i := 0; i < subsetValue.Len(); i++ {
-		element := subsetValue.Index(i).Interface()
-		ok, found := includeElement(list, element)
-		if !ok {
-			return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...)
-		}
-		if !found {
-			return true
-		}
-	}
-
-	return Fail(t, fmt.Sprintf("%q is a subset of %q", subset, list), msgAndArgs...)
-}
-
-// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// assert.ElementsMatch(t, [1, 3, 2, 3], [1, 3, 3, 2])
-func ElementsMatch(t TestingT, listA, listB interface{}, msgAndArgs ...interface{}) (ok bool) {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if isEmpty(listA) && isEmpty(listB) {
-		return true
-	}
-
-	aKind := reflect.TypeOf(listA).Kind()
-	bKind := reflect.TypeOf(listB).Kind()
-
-	if aKind != reflect.Array && aKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listA, aKind), msgAndArgs...)
-	}
-
-	if bKind != reflect.Array && bKind != reflect.Slice {
-		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listB, bKind), msgAndArgs...)
-	}
-
-	aValue := reflect.ValueOf(listA)
-	bValue := reflect.ValueOf(listB)
-
-	aLen := aValue.Len()
-	bLen := bValue.Len()
-
-	if aLen != bLen {
-		return Fail(t, fmt.Sprintf("lengths don't match: %d != %d", aLen, bLen), msgAndArgs...)
-	}
-
-	// Mark indexes in bValue that we already used
-	visited := make([]bool, bLen)
-	for i := 0; i < aLen; i++ {
-		element := aValue.Index(i).Interface()
-		found := false
-		for j := 0; j < bLen; j++ {
-			if visited[j] {
-				continue
-			}
-			if ObjectsAreEqual(bValue.Index(j).Interface(), element) {
-				visited[j] = true
-				found = true
-				break
-			}
-		}
-		if !found {
-			return Fail(t, fmt.Sprintf("element %s appears more times in %s than in %s", element, aValue, bValue), msgAndArgs...)
-		}
-	}
-
-	return true
-}
-
-// Condition uses a Comparison to assert a complex condition.
-func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	result := comp()
-	if !result {
-		Fail(t, "Condition failed!", msgAndArgs...)
-	}
-	return result
-}
-
-// PanicTestFunc defines a func that should be passed to the assert.Panics and assert.NotPanics
-// methods, and represents a simple func that takes no arguments, and returns nothing.
-type PanicTestFunc func()
-
-// didPanic returns true if the function passed to it panics. Otherwise, it returns false.
-func didPanic(f PanicTestFunc) (bool, interface{}) {
-
-	didPanic := false
-	var message interface{}
-	func() {
-
-		defer func() {
-			if message = recover(); message != nil {
-				didPanic = true
-			}
-		}()
-
-		// call the target function
-		f()
-
-	}()
-
-	return didPanic, message
-
-}
-
-// Panics asserts that the code inside the specified PanicTestFunc panics.
-//
-//   assert.Panics(t, func(){ GoCrazy() })
-func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	if funcDidPanic, panicValue := didPanic(f); !funcDidPanic {
-		return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
-	}
-
-	return true
-}
-
-// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() })
-func PanicsWithValue(t TestingT, expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	funcDidPanic, panicValue := didPanic(f)
-	if !funcDidPanic {
-		return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
-	}
-	if panicValue != expected {
-		return Fail(t, fmt.Sprintf("func %#v should panic with value:\t%#v\n\tPanic value:\t%#v", f, expected, panicValue), msgAndArgs...)
-	}
-
-	return true
-}
-
-// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   assert.NotPanics(t, func(){ RemainCalm() })
-func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	if funcDidPanic, panicValue := didPanic(f); funcDidPanic {
-		return Fail(t, fmt.Sprintf("func %#v should not panic\n\tPanic value:\t%v", f, panicValue), msgAndArgs...)
-	}
-
-	return true
-}
-
-// WithinDuration asserts that the two times are within duration delta of each other.
-//
-//   assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second)
-func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	dt := expected.Sub(actual)
-	if dt < -delta || dt > delta {
-		return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...)
-	}
-
-	return true
-}
-
-func toFloat(x interface{}) (float64, bool) {
-	var xf float64
-	xok := true
-
-	switch xn := x.(type) {
-	case uint8:
-		xf = float64(xn)
-	case uint16:
-		xf = float64(xn)
-	case uint32:
-		xf = float64(xn)
-	case uint64:
-		xf = float64(xn)
-	case int:
-		xf = float64(xn)
-	case int8:
-		xf = float64(xn)
-	case int16:
-		xf = float64(xn)
-	case int32:
-		xf = float64(xn)
-	case int64:
-		xf = float64(xn)
-	case float32:
-		xf = float64(xn)
-	case float64:
-		xf = float64(xn)
-	case time.Duration:
-		xf = float64(xn)
-	default:
-		xok = false
-	}
-
-	return xf, xok
-}
-
-// InDelta asserts that the two numerals are within delta of each other.
-//
-// 	 assert.InDelta(t, math.Pi, (22 / 7.0), 0.01)
-func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	af, aok := toFloat(expected)
-	bf, bok := toFloat(actual)
-
-	if !aok || !bok {
-		return Fail(t, fmt.Sprintf("Parameters must be numerical"), msgAndArgs...)
-	}
-
-	if math.IsNaN(af) {
-		return Fail(t, fmt.Sprintf("Expected must not be NaN"), msgAndArgs...)
-	}
-
-	if math.IsNaN(bf) {
-		return Fail(t, fmt.Sprintf("Expected %v with delta %v, but was NaN", expected, delta), msgAndArgs...)
-	}
-
-	dt := af - bf
-	if dt < -delta || dt > delta {
-		return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...)
-	}
-
-	return true
-}
-
-// InDeltaSlice is the same as InDelta, except it compares two slices.
-func InDeltaSlice(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if expected == nil || actual == nil ||
-		reflect.TypeOf(actual).Kind() != reflect.Slice ||
-		reflect.TypeOf(expected).Kind() != reflect.Slice {
-		return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...)
-	}
-
-	actualSlice := reflect.ValueOf(actual)
-	expectedSlice := reflect.ValueOf(expected)
-
-	for i := 0; i < actualSlice.Len(); i++ {
-		result := InDelta(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), delta, msgAndArgs...)
-		if !result {
-			return result
-		}
-	}
-
-	return true
-}
-
-// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func InDeltaMapValues(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if expected == nil || actual == nil ||
-		reflect.TypeOf(actual).Kind() != reflect.Map ||
-		reflect.TypeOf(expected).Kind() != reflect.Map {
-		return Fail(t, "Arguments must be maps", msgAndArgs...)
-	}
-
-	expectedMap := reflect.ValueOf(expected)
-	actualMap := reflect.ValueOf(actual)
-
-	if expectedMap.Len() != actualMap.Len() {
-		return Fail(t, "Arguments must have the same number of keys", msgAndArgs...)
-	}
-
-	for _, k := range expectedMap.MapKeys() {
-		ev := expectedMap.MapIndex(k)
-		av := actualMap.MapIndex(k)
-
-		if !ev.IsValid() {
-			return Fail(t, fmt.Sprintf("missing key %q in expected map", k), msgAndArgs...)
-		}
-
-		if !av.IsValid() {
-			return Fail(t, fmt.Sprintf("missing key %q in actual map", k), msgAndArgs...)
-		}
-
-		if !InDelta(
-			t,
-			ev.Interface(),
-			av.Interface(),
-			delta,
-			msgAndArgs...,
-		) {
-			return false
-		}
-	}
-
-	return true
-}
-
-func calcRelativeError(expected, actual interface{}) (float64, error) {
-	af, aok := toFloat(expected)
-	if !aok {
-		return 0, fmt.Errorf("expected value %q cannot be converted to float", expected)
-	}
-	if af == 0 {
-		return 0, fmt.Errorf("expected value must have a value other than zero to calculate the relative error")
-	}
-	bf, bok := toFloat(actual)
-	if !bok {
-		return 0, fmt.Errorf("actual value %q cannot be converted to float", actual)
-	}
-
-	return math.Abs(af-bf) / math.Abs(af), nil
-}
-
-// InEpsilon asserts that expected and actual have a relative error less than epsilon
-func InEpsilon(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	actualEpsilon, err := calcRelativeError(expected, actual)
-	if err != nil {
-		return Fail(t, err.Error(), msgAndArgs...)
-	}
-	if actualEpsilon > epsilon {
-		return Fail(t, fmt.Sprintf("Relative error is too high: %#v (expected)\n"+
-			"        < %#v (actual)", epsilon, actualEpsilon), msgAndArgs...)
-	}
-
-	return true
-}
-
-// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices.
-func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if expected == nil || actual == nil ||
-		reflect.TypeOf(actual).Kind() != reflect.Slice ||
-		reflect.TypeOf(expected).Kind() != reflect.Slice {
-		return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...)
-	}
-
-	actualSlice := reflect.ValueOf(actual)
-	expectedSlice := reflect.ValueOf(expected)
-
-	for i := 0; i < actualSlice.Len(); i++ {
-		result := InEpsilon(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), epsilon)
-		if !result {
-			return result
-		}
-	}
-
-	return true
-}
-
-/*
-	Errors
-*/
-
-// NoError asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.NoError(t, err) {
-//	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if err != nil {
-		return Fail(t, fmt.Sprintf("Received unexpected error:\n%+v", err), msgAndArgs...)
-	}
-
-	return true
-}
-
-// Error asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.Error(t, err) {
-//	   assert.Equal(t, expectedError, err)
-//   }
-func Error(t TestingT, err error, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	if err == nil {
-		return Fail(t, "An error is expected but got nil.", msgAndArgs...)
-	}
-
-	return true
-}
-
-// EqualError asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   assert.EqualError(t, err,  expectedErrorString)
-func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if !Error(t, theError, msgAndArgs...) {
-		return false
-	}
-	expected := errString
-	actual := theError.Error()
-	// don't need to use deep equals here, we know they are both strings
-	if expected != actual {
-		return Fail(t, fmt.Sprintf("Error message not equal:\n"+
-			"expected: %q\n"+
-			"actual  : %q", expected, actual), msgAndArgs...)
-	}
-	return true
-}
-
-// matchRegexp return true if a specified regexp matches a string.
-func matchRegexp(rx interface{}, str interface{}) bool {
-
-	var r *regexp.Regexp
-	if rr, ok := rx.(*regexp.Regexp); ok {
-		r = rr
-	} else {
-		r = regexp.MustCompile(fmt.Sprint(rx))
-	}
-
-	return (r.FindStringIndex(fmt.Sprint(str)) != nil)
-
-}
-
-// Regexp asserts that a specified regexp matches a string.
-//
-//  assert.Regexp(t, regexp.MustCompile("start"), "it's starting")
-//  assert.Regexp(t, "start...$", "it's not starting")
-func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-
-	match := matchRegexp(rx, str)
-
-	if !match {
-		Fail(t, fmt.Sprintf("Expect \"%v\" to match \"%v\"", str, rx), msgAndArgs...)
-	}
-
-	return match
-}
-
-// NotRegexp asserts that a specified regexp does not match a string.
-//
-//  assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting")
-//  assert.NotRegexp(t, "^start", "it's not starting")
-func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	match := matchRegexp(rx, str)
-
-	if match {
-		Fail(t, fmt.Sprintf("Expect \"%v\" to NOT match \"%v\"", str, rx), msgAndArgs...)
-	}
-
-	return !match
-
-}
-
-// Zero asserts that i is the zero value for its type.
-func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if i != nil && !reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) {
-		return Fail(t, fmt.Sprintf("Should be zero, but was %v", i), msgAndArgs...)
-	}
-	return true
-}
-
-// NotZero asserts that i is not the zero value for its type.
-func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	if i == nil || reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) {
-		return Fail(t, fmt.Sprintf("Should not be zero, but was %v", i), msgAndArgs...)
-	}
-	return true
-}
-
-// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func FileExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	info, err := os.Lstat(path)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return Fail(t, fmt.Sprintf("unable to find file %q", path), msgAndArgs...)
-		}
-		return Fail(t, fmt.Sprintf("error when running os.Lstat(%q): %s", path, err), msgAndArgs...)
-	}
-	if info.IsDir() {
-		return Fail(t, fmt.Sprintf("%q is a directory", path), msgAndArgs...)
-	}
-	return true
-}
-
-// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func DirExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	info, err := os.Lstat(path)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return Fail(t, fmt.Sprintf("unable to find file %q", path), msgAndArgs...)
-		}
-		return Fail(t, fmt.Sprintf("error when running os.Lstat(%q): %s", path, err), msgAndArgs...)
-	}
-	if !info.IsDir() {
-		return Fail(t, fmt.Sprintf("%q is a file", path), msgAndArgs...)
-	}
-	return true
-}
-
-// JSONEq asserts that two JSON strings are equivalent.
-//
-//  assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
-func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	var expectedJSONAsInterface, actualJSONAsInterface interface{}
-
-	if err := json.Unmarshal([]byte(expected), &expectedJSONAsInterface); err != nil {
-		return Fail(t, fmt.Sprintf("Expected value ('%s') is not valid json.\nJSON parsing error: '%s'", expected, err.Error()), msgAndArgs...)
-	}
-
-	if err := json.Unmarshal([]byte(actual), &actualJSONAsInterface); err != nil {
-		return Fail(t, fmt.Sprintf("Input ('%s') needs to be valid json.\nJSON parsing error: '%s'", actual, err.Error()), msgAndArgs...)
-	}
-
-	return Equal(t, expectedJSONAsInterface, actualJSONAsInterface, msgAndArgs...)
-}
-
-func typeAndKind(v interface{}) (reflect.Type, reflect.Kind) {
-	t := reflect.TypeOf(v)
-	k := t.Kind()
-
-	if k == reflect.Ptr {
-		t = t.Elem()
-		k = t.Kind()
-	}
-	return t, k
-}
-
-// diff returns a diff of both values as long as both are of the same type and
-// are a struct, map, slice or array. Otherwise it returns an empty string.
-func diff(expected interface{}, actual interface{}) string {
-	if expected == nil || actual == nil {
-		return ""
-	}
-
-	et, ek := typeAndKind(expected)
-	at, _ := typeAndKind(actual)
-
-	if et != at {
-		return ""
-	}
-
-	if ek != reflect.Struct && ek != reflect.Map && ek != reflect.Slice && ek != reflect.Array && ek != reflect.String {
-		return ""
-	}
-
-	var e, a string
-	if ek != reflect.String {
-		e = spewConfig.Sdump(expected)
-		a = spewConfig.Sdump(actual)
-	} else {
-		e = expected.(string)
-		a = actual.(string)
-	}
-
-	diff, _ := difflib.GetUnifiedDiffString(difflib.UnifiedDiff{
-		A:        difflib.SplitLines(e),
-		B:        difflib.SplitLines(a),
-		FromFile: "Expected",
-		FromDate: "",
-		ToFile:   "Actual",
-		ToDate:   "",
-		Context:  1,
-	})
-
-	return "\n\nDiff:\n" + diff
-}
-
-// validateEqualArgs checks whether provided arguments can be safely used in the
-// Equal/NotEqual functions.
-func validateEqualArgs(expected, actual interface{}) error {
-	if isFunction(expected) || isFunction(actual) {
-		return errors.New("cannot take func type as argument")
-	}
-	return nil
-}
-
-func isFunction(arg interface{}) bool {
-	if arg == nil {
-		return false
-	}
-	return reflect.TypeOf(arg).Kind() == reflect.Func
-}
-
-var spewConfig = spew.ConfigState{
-	Indent:                  " ",
-	DisablePointerAddresses: true,
-	DisableCapacities:       true,
-	SortKeys:                true,
-}
-
-type tHelper interface {
-	Helper()
-}
diff --git a/vendor/github.com/stretchr/testify/assert/doc.go b/vendor/github.com/stretchr/testify/assert/doc.go
deleted file mode 100644
index c9dccc4..0000000
--- a/vendor/github.com/stretchr/testify/assert/doc.go
+++ /dev/null
@@ -1,45 +0,0 @@
-// Package assert provides a set of comprehensive testing tools for use with the normal Go testing system.
-//
-// Example Usage
-//
-// The following is a complete example using assert in a standard test function:
-//    import (
-//      "testing"
-//      "github.com/stretchr/testify/assert"
-//    )
-//
-//    func TestSomething(t *testing.T) {
-//
-//      var a string = "Hello"
-//      var b string = "Hello"
-//
-//      assert.Equal(t, a, b, "The two words should be the same.")
-//
-//    }
-//
-// if you assert many times, use the format below:
-//
-//    import (
-//      "testing"
-//      "github.com/stretchr/testify/assert"
-//    )
-//
-//    func TestSomething(t *testing.T) {
-//      assert := assert.New(t)
-//
-//      var a string = "Hello"
-//      var b string = "Hello"
-//
-//      assert.Equal(a, b, "The two words should be the same.")
-//    }
-//
-// Assertions
-//
-// Assertions allow you to easily write test code, and are global funcs in the `assert` package.
-// All assertion functions take, as the first argument, the `*testing.T` object provided by the
-// testing framework. This allows the assertion funcs to write the failings and other details to
-// the correct place.
-//
-// Every assertion function also takes an optional string message as the final argument,
-// allowing custom error messages to be appended to the message the assertion method outputs.
-package assert
diff --git a/vendor/github.com/stretchr/testify/assert/errors.go b/vendor/github.com/stretchr/testify/assert/errors.go
deleted file mode 100644
index ac9dc9d..0000000
--- a/vendor/github.com/stretchr/testify/assert/errors.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package assert
-
-import (
-	"errors"
-)
-
-// AnError is an error instance useful for testing.  If the code does not care
-// about error specifics, and only needs to return the error for example, this
-// error should be used to make the test code more readable.
-var AnError = errors.New("assert.AnError general error for testing")
diff --git a/vendor/github.com/stretchr/testify/assert/forward_assertions.go b/vendor/github.com/stretchr/testify/assert/forward_assertions.go
deleted file mode 100644
index 9ad5685..0000000
--- a/vendor/github.com/stretchr/testify/assert/forward_assertions.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package assert
-
-// Assertions provides assertion methods around the
-// TestingT interface.
-type Assertions struct {
-	t TestingT
-}
-
-// New makes a new Assertions object for the specified TestingT.
-func New(t TestingT) *Assertions {
-	return &Assertions{
-		t: t,
-	}
-}
-
-//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs
diff --git a/vendor/github.com/stretchr/testify/assert/http_assertions.go b/vendor/github.com/stretchr/testify/assert/http_assertions.go
deleted file mode 100644
index df46fa7..0000000
--- a/vendor/github.com/stretchr/testify/assert/http_assertions.go
+++ /dev/null
@@ -1,143 +0,0 @@
-package assert
-
-import (
-	"fmt"
-	"net/http"
-	"net/http/httptest"
-	"net/url"
-	"strings"
-)
-
-// httpCode is a helper that returns HTTP code of the response. It returns -1 and
-// an error if building a new request fails.
-func httpCode(handler http.HandlerFunc, method, url string, values url.Values) (int, error) {
-	w := httptest.NewRecorder()
-	req, err := http.NewRequest(method, url, nil)
-	if err != nil {
-		return -1, err
-	}
-	req.URL.RawQuery = values.Encode()
-	handler(w, req)
-	return w.Code, nil
-}
-
-// HTTPSuccess asserts that a specified handler returns a success status code.
-//
-//  assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPSuccess(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	code, err := httpCode(handler, method, url, values)
-	if err != nil {
-		Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
-		return false
-	}
-
-	isSuccessCode := code >= http.StatusOK && code <= http.StatusPartialContent
-	if !isSuccessCode {
-		Fail(t, fmt.Sprintf("Expected HTTP success status code for %q but received %d", url+"?"+values.Encode(), code))
-	}
-
-	return isSuccessCode
-}
-
-// HTTPRedirect asserts that a specified handler returns a redirect status code.
-//
-//  assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPRedirect(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	code, err := httpCode(handler, method, url, values)
-	if err != nil {
-		Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
-		return false
-	}
-
-	isRedirectCode := code >= http.StatusMultipleChoices && code <= http.StatusTemporaryRedirect
-	if !isRedirectCode {
-		Fail(t, fmt.Sprintf("Expected HTTP redirect status code for %q but received %d", url+"?"+values.Encode(), code))
-	}
-
-	return isRedirectCode
-}
-
-// HTTPError asserts that a specified handler returns an error status code.
-//
-//  assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	code, err := httpCode(handler, method, url, values)
-	if err != nil {
-		Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
-		return false
-	}
-
-	isErrorCode := code >= http.StatusBadRequest
-	if !isErrorCode {
-		Fail(t, fmt.Sprintf("Expected HTTP error status code for %q but received %d", url+"?"+values.Encode(), code))
-	}
-
-	return isErrorCode
-}
-
-// HTTPBody is a helper that returns HTTP body of the response. It returns
-// empty string if building a new request fails.
-func HTTPBody(handler http.HandlerFunc, method, url string, values url.Values) string {
-	w := httptest.NewRecorder()
-	req, err := http.NewRequest(method, url+"?"+values.Encode(), nil)
-	if err != nil {
-		return ""
-	}
-	handler(w, req)
-	return w.Body.String()
-}
-
-// HTTPBodyContains asserts that a specified handler returns a
-// body that contains a string.
-//
-//  assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	body := HTTPBody(handler, method, url, values)
-
-	contains := strings.Contains(body, fmt.Sprint(str))
-	if !contains {
-		Fail(t, fmt.Sprintf("Expected response body for \"%s\" to contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body))
-	}
-
-	return contains
-}
-
-// HTTPBodyNotContains asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool {
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	body := HTTPBody(handler, method, url, values)
-
-	contains := strings.Contains(body, fmt.Sprint(str))
-	if contains {
-		Fail(t, fmt.Sprintf("Expected response body for \"%s\" to NOT contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body))
-	}
-
-	return !contains
-}
diff --git a/vendor/github.com/stretchr/testify/require/doc.go b/vendor/github.com/stretchr/testify/require/doc.go
deleted file mode 100644
index 169de39..0000000
--- a/vendor/github.com/stretchr/testify/require/doc.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// Package require implements the same assertions as the `assert` package but
-// stops test execution when a test fails.
-//
-// Example Usage
-//
-// The following is a complete example using require in a standard test function:
-//    import (
-//      "testing"
-//      "github.com/stretchr/testify/require"
-//    )
-//
-//    func TestSomething(t *testing.T) {
-//
-//      var a string = "Hello"
-//      var b string = "Hello"
-//
-//      require.Equal(t, a, b, "The two words should be the same.")
-//
-//    }
-//
-// Assertions
-//
-// The `require` package have same global functions as in the `assert` package,
-// but instead of returning a boolean result they call `t.FailNow()`.
-//
-// Every assertion function also takes an optional string message as the final argument,
-// allowing custom error messages to be appended to the message the assertion method outputs.
-package require
diff --git a/vendor/github.com/stretchr/testify/require/forward_requirements.go b/vendor/github.com/stretchr/testify/require/forward_requirements.go
deleted file mode 100644
index ac71d40..0000000
--- a/vendor/github.com/stretchr/testify/require/forward_requirements.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package require
-
-// Assertions provides assertion methods around the
-// TestingT interface.
-type Assertions struct {
-	t TestingT
-}
-
-// New makes a new Assertions object for the specified TestingT.
-func New(t TestingT) *Assertions {
-	return &Assertions{
-		t: t,
-	}
-}
-
-//go:generate go run ../_codegen/main.go -output-package=require -template=require_forward.go.tmpl -include-format-funcs
diff --git a/vendor/github.com/stretchr/testify/require/require.go b/vendor/github.com/stretchr/testify/require/require.go
deleted file mode 100644
index 535f293..0000000
--- a/vendor/github.com/stretchr/testify/require/require.go
+++ /dev/null
@@ -1,1227 +0,0 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
-
-package require
-
-import (
-	assert "github.com/stretchr/testify/assert"
-	http "net/http"
-	url "net/url"
-	time "time"
-)
-
-// Condition uses a Comparison to assert a complex condition.
-func Condition(t TestingT, comp assert.Comparison, msgAndArgs ...interface{}) {
-	if assert.Condition(t, comp, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Conditionf uses a Comparison to assert a complex condition.
-func Conditionf(t TestingT, comp assert.Comparison, msg string, args ...interface{}) {
-	if assert.Conditionf(t, comp, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Contains asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    assert.Contains(t, "Hello World", "World")
-//    assert.Contains(t, ["Hello", "World"], "World")
-//    assert.Contains(t, {"Hello": "World"}, "Hello")
-func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) {
-	if assert.Contains(t, s, contains, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Containsf asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    assert.Containsf(t, "Hello World", "World", "error message %s", "formatted")
-//    assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted")
-//    assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted")
-func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) {
-	if assert.Containsf(t, s, contains, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func DirExists(t TestingT, path string, msgAndArgs ...interface{}) {
-	if assert.DirExists(t, path, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func DirExistsf(t TestingT, path string, msg string, args ...interface{}) {
-	if assert.DirExistsf(t, path, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// assert.ElementsMatch(t, [1, 3, 2, 3], [1, 3, 3, 2])
-func ElementsMatch(t TestingT, listA interface{}, listB interface{}, msgAndArgs ...interface{}) {
-	if assert.ElementsMatch(t, listA, listB, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// assert.ElementsMatchf(t, [1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted")
-func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) {
-	if assert.ElementsMatchf(t, listA, listB, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  assert.Empty(t, obj)
-func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) {
-	if assert.Empty(t, object, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  assert.Emptyf(t, obj, "error message %s", "formatted")
-func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) {
-	if assert.Emptyf(t, object, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Equal asserts that two objects are equal.
-//
-//    assert.Equal(t, 123, 123)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func Equal(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if assert.Equal(t, expected, actual, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// EqualError asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   assert.EqualError(t, err,  expectedErrorString)
-func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) {
-	if assert.EqualError(t, theError, errString, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   assert.EqualErrorf(t, err,  expectedErrorString, "error message %s", "formatted")
-func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) {
-	if assert.EqualErrorf(t, theError, errString, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// EqualValues asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    assert.EqualValues(t, uint32(123), int32(123))
-func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if assert.EqualValues(t, expected, actual, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// EqualValuesf asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123))
-func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if assert.EqualValuesf(t, expected, actual, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Equalf asserts that two objects are equal.
-//
-//    assert.Equalf(t, 123, 123, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if assert.Equalf(t, expected, actual, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Error asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.Error(t, err) {
-// 	   assert.Equal(t, expectedError, err)
-//   }
-func Error(t TestingT, err error, msgAndArgs ...interface{}) {
-	if assert.Error(t, err, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Errorf asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.Errorf(t, err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedErrorf, err)
-//   }
-func Errorf(t TestingT, err error, msg string, args ...interface{}) {
-	if assert.Errorf(t, err, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Exactly asserts that two objects are equal in value and type.
-//
-//    assert.Exactly(t, int32(123), int64(123))
-func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if assert.Exactly(t, expected, actual, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Exactlyf asserts that two objects are equal in value and type.
-//
-//    assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123))
-func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if assert.Exactlyf(t, expected, actual, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Fail reports a failure through
-func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) {
-	if assert.Fail(t, failureMessage, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// FailNow fails test
-func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) {
-	if assert.FailNow(t, failureMessage, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// FailNowf fails test
-func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) {
-	if assert.FailNowf(t, failureMessage, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Failf reports a failure through
-func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) {
-	if assert.Failf(t, failureMessage, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// False asserts that the specified value is false.
-//
-//    assert.False(t, myBool)
-func False(t TestingT, value bool, msgAndArgs ...interface{}) {
-	if assert.False(t, value, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Falsef asserts that the specified value is false.
-//
-//    assert.Falsef(t, myBool, "error message %s", "formatted")
-func Falsef(t TestingT, value bool, msg string, args ...interface{}) {
-	if assert.Falsef(t, value, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func FileExists(t TestingT, path string, msgAndArgs ...interface{}) {
-	if assert.FileExists(t, path, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func FileExistsf(t TestingT, path string, msg string, args ...interface{}) {
-	if assert.FileExistsf(t, path, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPBodyContains asserts that a specified handler returns a
-// body that contains a string.
-//
-//  assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) {
-	if assert.HTTPBodyContains(t, handler, method, url, values, str, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPBodyContainsf asserts that a specified handler returns a
-// body that contains a string.
-//
-//  assert.HTTPBodyContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) {
-	if assert.HTTPBodyContainsf(t, handler, method, url, values, str, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPBodyNotContains asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) {
-	if assert.HTTPBodyNotContains(t, handler, method, url, values, str, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPBodyNotContainsf asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  assert.HTTPBodyNotContainsf(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) {
-	if assert.HTTPBodyNotContainsf(t, handler, method, url, values, str, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPError asserts that a specified handler returns an error status code.
-//
-//  assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPError(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) {
-	if assert.HTTPError(t, handler, method, url, values, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPErrorf asserts that a specified handler returns an error status code.
-//
-//  assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) {
-	if assert.HTTPErrorf(t, handler, method, url, values, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPRedirect asserts that a specified handler returns a redirect status code.
-//
-//  assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPRedirect(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) {
-	if assert.HTTPRedirect(t, handler, method, url, values, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPRedirectf asserts that a specified handler returns a redirect status code.
-//
-//  assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) {
-	if assert.HTTPRedirectf(t, handler, method, url, values, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPSuccess asserts that a specified handler returns a success status code.
-//
-//  assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPSuccess(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) {
-	if assert.HTTPSuccess(t, handler, method, url, values, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// HTTPSuccessf asserts that a specified handler returns a success status code.
-//
-//  assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) {
-	if assert.HTTPSuccessf(t, handler, method, url, values, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Implements asserts that an object is implemented by the specified interface.
-//
-//    assert.Implements(t, (*MyInterface)(nil), new(MyObject))
-func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) {
-	if assert.Implements(t, interfaceObject, object, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Implementsf asserts that an object is implemented by the specified interface.
-//
-//    assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
-func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) {
-	if assert.Implementsf(t, interfaceObject, object, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InDelta asserts that the two numerals are within delta of each other.
-//
-// 	 assert.InDelta(t, math.Pi, (22 / 7.0), 0.01)
-func InDelta(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) {
-	if assert.InDelta(t, expected, actual, delta, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func InDeltaMapValues(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) {
-	if assert.InDeltaMapValues(t, expected, actual, delta, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func InDeltaMapValuesf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
-	if assert.InDeltaMapValuesf(t, expected, actual, delta, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InDeltaSlice is the same as InDelta, except it compares two slices.
-func InDeltaSlice(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) {
-	if assert.InDeltaSlice(t, expected, actual, delta, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InDeltaSlicef is the same as InDelta, except it compares two slices.
-func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
-	if assert.InDeltaSlicef(t, expected, actual, delta, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InDeltaf asserts that the two numerals are within delta of each other.
-//
-// 	 assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
-func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
-	if assert.InDeltaf(t, expected, actual, delta, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InEpsilon asserts that expected and actual have a relative error less than epsilon
-func InEpsilon(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) {
-	if assert.InEpsilon(t, expected, actual, epsilon, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices.
-func InEpsilonSlice(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) {
-	if assert.InEpsilonSlice(t, expected, actual, epsilon, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
-func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
-	if assert.InEpsilonSlicef(t, expected, actual, epsilon, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// InEpsilonf asserts that expected and actual have a relative error less than epsilon
-func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
-	if assert.InEpsilonf(t, expected, actual, epsilon, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// IsType asserts that the specified objects are of the same type.
-func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
-	if assert.IsType(t, expectedType, object, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// IsTypef asserts that the specified objects are of the same type.
-func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) {
-	if assert.IsTypef(t, expectedType, object, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// JSONEq asserts that two JSON strings are equivalent.
-//
-//  assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
-func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) {
-	if assert.JSONEq(t, expected, actual, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// JSONEqf asserts that two JSON strings are equivalent.
-//
-//  assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
-func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) {
-	if assert.JSONEqf(t, expected, actual, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Len asserts that the specified object has specific length.
-// Len also fails if the object has a type that len() not accept.
-//
-//    assert.Len(t, mySlice, 3)
-func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) {
-	if assert.Len(t, object, length, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Lenf asserts that the specified object has specific length.
-// Lenf also fails if the object has a type that len() not accept.
-//
-//    assert.Lenf(t, mySlice, 3, "error message %s", "formatted")
-func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) {
-	if assert.Lenf(t, object, length, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Nil asserts that the specified object is nil.
-//
-//    assert.Nil(t, err)
-func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) {
-	if assert.Nil(t, object, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Nilf asserts that the specified object is nil.
-//
-//    assert.Nilf(t, err, "error message %s", "formatted")
-func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) {
-	if assert.Nilf(t, object, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NoError asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.NoError(t, err) {
-// 	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func NoError(t TestingT, err error, msgAndArgs ...interface{}) {
-	if assert.NoError(t, err, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NoErrorf asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.NoErrorf(t, err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func NoErrorf(t TestingT, err error, msg string, args ...interface{}) {
-	if assert.NoErrorf(t, err, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    assert.NotContains(t, "Hello World", "Earth")
-//    assert.NotContains(t, ["Hello", "World"], "Earth")
-//    assert.NotContains(t, {"Hello": "World"}, "Earth")
-func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) {
-	if assert.NotContains(t, s, contains, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted")
-//    assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted")
-//    assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted")
-func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) {
-	if assert.NotContainsf(t, s, contains, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if assert.NotEmpty(t, obj) {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) {
-	if assert.NotEmpty(t, object, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if assert.NotEmptyf(t, obj, "error message %s", "formatted") {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) {
-	if assert.NotEmptyf(t, object, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotEqual asserts that the specified values are NOT equal.
-//
-//    assert.NotEqual(t, obj1, obj2)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func NotEqual(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if assert.NotEqual(t, expected, actual, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotEqualf asserts that the specified values are NOT equal.
-//
-//    assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if assert.NotEqualf(t, expected, actual, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotNil asserts that the specified object is not nil.
-//
-//    assert.NotNil(t, err)
-func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) {
-	if assert.NotNil(t, object, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotNilf asserts that the specified object is not nil.
-//
-//    assert.NotNilf(t, err, "error message %s", "formatted")
-func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) {
-	if assert.NotNilf(t, object, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   assert.NotPanics(t, func(){ RemainCalm() })
-func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
-	if assert.NotPanics(t, f, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted")
-func NotPanicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) {
-	if assert.NotPanicsf(t, f, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotRegexp asserts that a specified regexp does not match a string.
-//
-//  assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting")
-//  assert.NotRegexp(t, "^start", "it's not starting")
-func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) {
-	if assert.NotRegexp(t, rx, str, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotRegexpf asserts that a specified regexp does not match a string.
-//
-//  assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
-//  assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted")
-func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) {
-	if assert.NotRegexpf(t, rx, str, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotSubset asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]")
-func NotSubset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) {
-	if assert.NotSubset(t, list, subset, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotSubsetf asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
-func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) {
-	if assert.NotSubsetf(t, list, subset, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotZero asserts that i is not the zero value for its type.
-func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) {
-	if assert.NotZero(t, i, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// NotZerof asserts that i is not the zero value for its type.
-func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) {
-	if assert.NotZerof(t, i, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Panics asserts that the code inside the specified PanicTestFunc panics.
-//
-//   assert.Panics(t, func(){ GoCrazy() })
-func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
-	if assert.Panics(t, f, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() })
-func PanicsWithValue(t TestingT, expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
-	if assert.PanicsWithValue(t, expected, f, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
-func PanicsWithValuef(t TestingT, expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) {
-	if assert.PanicsWithValuef(t, expected, f, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Panicsf asserts that the code inside the specified PanicTestFunc panics.
-//
-//   assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted")
-func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) {
-	if assert.Panicsf(t, f, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Regexp asserts that a specified regexp matches a string.
-//
-//  assert.Regexp(t, regexp.MustCompile("start"), "it's starting")
-//  assert.Regexp(t, "start...$", "it's not starting")
-func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) {
-	if assert.Regexp(t, rx, str, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Regexpf asserts that a specified regexp matches a string.
-//
-//  assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
-//  assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted")
-func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) {
-	if assert.Regexpf(t, rx, str, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Subset asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]")
-func Subset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) {
-	if assert.Subset(t, list, subset, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Subsetf asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
-func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) {
-	if assert.Subsetf(t, list, subset, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// True asserts that the specified value is true.
-//
-//    assert.True(t, myBool)
-func True(t TestingT, value bool, msgAndArgs ...interface{}) {
-	if assert.True(t, value, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Truef asserts that the specified value is true.
-//
-//    assert.Truef(t, myBool, "error message %s", "formatted")
-func Truef(t TestingT, value bool, msg string, args ...interface{}) {
-	if assert.Truef(t, value, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// WithinDuration asserts that the two times are within duration delta of each other.
-//
-//   assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second)
-func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) {
-	if assert.WithinDuration(t, expected, actual, delta, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// WithinDurationf asserts that the two times are within duration delta of each other.
-//
-//   assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
-func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) {
-	if assert.WithinDurationf(t, expected, actual, delta, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Zero asserts that i is the zero value for its type.
-func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) {
-	if assert.Zero(t, i, msgAndArgs...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
-
-// Zerof asserts that i is the zero value for its type.
-func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) {
-	if assert.Zerof(t, i, msg, args...) {
-		return
-	}
-	if h, ok := t.(tHelper); ok {
-		h.Helper()
-	}
-	t.FailNow()
-}
diff --git a/vendor/github.com/stretchr/testify/require/require.go.tmpl b/vendor/github.com/stretchr/testify/require/require.go.tmpl
deleted file mode 100644
index 6ffc751..0000000
--- a/vendor/github.com/stretchr/testify/require/require.go.tmpl
+++ /dev/null
@@ -1,6 +0,0 @@
-{{.Comment}}
-func {{.DocInfo.Name}}(t TestingT, {{.Params}}) {
-	if assert.{{.DocInfo.Name}}(t, {{.ForwardedParams}}) { return }
-	if h, ok := t.(tHelper); ok { h.Helper() }
-	t.FailNow()
-}
diff --git a/vendor/github.com/stretchr/testify/require/require_forward.go b/vendor/github.com/stretchr/testify/require/require_forward.go
deleted file mode 100644
index 9fe41db..0000000
--- a/vendor/github.com/stretchr/testify/require/require_forward.go
+++ /dev/null
@@ -1,957 +0,0 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
-
-package require
-
-import (
-	assert "github.com/stretchr/testify/assert"
-	http "net/http"
-	url "net/url"
-	time "time"
-)
-
-// Condition uses a Comparison to assert a complex condition.
-func (a *Assertions) Condition(comp assert.Comparison, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Condition(a.t, comp, msgAndArgs...)
-}
-
-// Conditionf uses a Comparison to assert a complex condition.
-func (a *Assertions) Conditionf(comp assert.Comparison, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Conditionf(a.t, comp, msg, args...)
-}
-
-// Contains asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    a.Contains("Hello World", "World")
-//    a.Contains(["Hello", "World"], "World")
-//    a.Contains({"Hello": "World"}, "Hello")
-func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Contains(a.t, s, contains, msgAndArgs...)
-}
-
-// Containsf asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    a.Containsf("Hello World", "World", "error message %s", "formatted")
-//    a.Containsf(["Hello", "World"], "World", "error message %s", "formatted")
-//    a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted")
-func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Containsf(a.t, s, contains, msg, args...)
-}
-
-// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	DirExists(a.t, path, msgAndArgs...)
-}
-
-// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
-func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	DirExistsf(a.t, path, msg, args...)
-}
-
-// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// a.ElementsMatch([1, 3, 2, 3], [1, 3, 3, 2])
-func (a *Assertions) ElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	ElementsMatch(a.t, listA, listB, msgAndArgs...)
-}
-
-// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified
-// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
-// the number of appearances of each of them in both lists should match.
-//
-// a.ElementsMatchf([1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted")
-func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	ElementsMatchf(a.t, listA, listB, msg, args...)
-}
-
-// Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  a.Empty(obj)
-func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Empty(a.t, object, msgAndArgs...)
-}
-
-// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  a.Emptyf(obj, "error message %s", "formatted")
-func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Emptyf(a.t, object, msg, args...)
-}
-
-// Equal asserts that two objects are equal.
-//
-//    a.Equal(123, 123)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Equal(a.t, expected, actual, msgAndArgs...)
-}
-
-// EqualError asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   a.EqualError(err,  expectedErrorString)
-func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	EqualError(a.t, theError, errString, msgAndArgs...)
-}
-
-// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   a.EqualErrorf(err,  expectedErrorString, "error message %s", "formatted")
-func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	EqualErrorf(a.t, theError, errString, msg, args...)
-}
-
-// EqualValues asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    a.EqualValues(uint32(123), int32(123))
-func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	EqualValues(a.t, expected, actual, msgAndArgs...)
-}
-
-// EqualValuesf asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123))
-func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	EqualValuesf(a.t, expected, actual, msg, args...)
-}
-
-// Equalf asserts that two objects are equal.
-//
-//    a.Equalf(123, 123, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses). Function equality
-// cannot be determined and will always fail.
-func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Equalf(a.t, expected, actual, msg, args...)
-}
-
-// Error asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.Error(err) {
-// 	   assert.Equal(t, expectedError, err)
-//   }
-func (a *Assertions) Error(err error, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Error(a.t, err, msgAndArgs...)
-}
-
-// Errorf asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.Errorf(err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedErrorf, err)
-//   }
-func (a *Assertions) Errorf(err error, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Errorf(a.t, err, msg, args...)
-}
-
-// Exactly asserts that two objects are equal in value and type.
-//
-//    a.Exactly(int32(123), int64(123))
-func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Exactly(a.t, expected, actual, msgAndArgs...)
-}
-
-// Exactlyf asserts that two objects are equal in value and type.
-//
-//    a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
-func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Exactlyf(a.t, expected, actual, msg, args...)
-}
-
-// Fail reports a failure through
-func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Fail(a.t, failureMessage, msgAndArgs...)
-}
-
-// FailNow fails test
-func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	FailNow(a.t, failureMessage, msgAndArgs...)
-}
-
-// FailNowf fails test
-func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	FailNowf(a.t, failureMessage, msg, args...)
-}
-
-// Failf reports a failure through
-func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Failf(a.t, failureMessage, msg, args...)
-}
-
-// False asserts that the specified value is false.
-//
-//    a.False(myBool)
-func (a *Assertions) False(value bool, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	False(a.t, value, msgAndArgs...)
-}
-
-// Falsef asserts that the specified value is false.
-//
-//    a.Falsef(myBool, "error message %s", "formatted")
-func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Falsef(a.t, value, msg, args...)
-}
-
-// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	FileExists(a.t, path, msgAndArgs...)
-}
-
-// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
-func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	FileExistsf(a.t, path, msg, args...)
-}
-
-// HTTPBodyContains asserts that a specified handler returns a
-// body that contains a string.
-//
-//  a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPBodyContains(a.t, handler, method, url, values, str, msgAndArgs...)
-}
-
-// HTTPBodyContainsf asserts that a specified handler returns a
-// body that contains a string.
-//
-//  a.HTTPBodyContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPBodyContainsf(a.t, handler, method, url, values, str, msg, args...)
-}
-
-// HTTPBodyNotContains asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPBodyNotContains(a.t, handler, method, url, values, str, msgAndArgs...)
-}
-
-// HTTPBodyNotContainsf asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  a.HTTPBodyNotContainsf(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPBodyNotContainsf(a.t, handler, method, url, values, str, msg, args...)
-}
-
-// HTTPError asserts that a specified handler returns an error status code.
-//
-//  a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPError(a.t, handler, method, url, values, msgAndArgs...)
-}
-
-// HTTPErrorf asserts that a specified handler returns an error status code.
-//
-//  a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPErrorf(a.t, handler, method, url, values, msg, args...)
-}
-
-// HTTPRedirect asserts that a specified handler returns a redirect status code.
-//
-//  a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPRedirect(a.t, handler, method, url, values, msgAndArgs...)
-}
-
-// HTTPRedirectf asserts that a specified handler returns a redirect status code.
-//
-//  a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
-func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPRedirectf(a.t, handler, method, url, values, msg, args...)
-}
-
-// HTTPSuccess asserts that a specified handler returns a success status code.
-//
-//  a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPSuccess(a.t, handler, method, url, values, msgAndArgs...)
-}
-
-// HTTPSuccessf asserts that a specified handler returns a success status code.
-//
-//  a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	HTTPSuccessf(a.t, handler, method, url, values, msg, args...)
-}
-
-// Implements asserts that an object is implemented by the specified interface.
-//
-//    a.Implements((*MyInterface)(nil), new(MyObject))
-func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Implements(a.t, interfaceObject, object, msgAndArgs...)
-}
-
-// Implementsf asserts that an object is implemented by the specified interface.
-//
-//    a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
-func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Implementsf(a.t, interfaceObject, object, msg, args...)
-}
-
-// InDelta asserts that the two numerals are within delta of each other.
-//
-// 	 a.InDelta(math.Pi, (22 / 7.0), 0.01)
-func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InDelta(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func (a *Assertions) InDeltaMapValues(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InDeltaMapValues(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
-func (a *Assertions) InDeltaMapValuesf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InDeltaMapValuesf(a.t, expected, actual, delta, msg, args...)
-}
-
-// InDeltaSlice is the same as InDelta, except it compares two slices.
-func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InDeltaSlicef is the same as InDelta, except it compares two slices.
-func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InDeltaSlicef(a.t, expected, actual, delta, msg, args...)
-}
-
-// InDeltaf asserts that the two numerals are within delta of each other.
-//
-// 	 a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
-func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InDeltaf(a.t, expected, actual, delta, msg, args...)
-}
-
-// InEpsilon asserts that expected and actual have a relative error less than epsilon
-func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...)
-}
-
-// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices.
-func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...)
-}
-
-// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
-func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...)
-}
-
-// InEpsilonf asserts that expected and actual have a relative error less than epsilon
-func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
-}
-
-// IsType asserts that the specified objects are of the same type.
-func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	IsType(a.t, expectedType, object, msgAndArgs...)
-}
-
-// IsTypef asserts that the specified objects are of the same type.
-func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	IsTypef(a.t, expectedType, object, msg, args...)
-}
-
-// JSONEq asserts that two JSON strings are equivalent.
-//
-//  a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
-func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	JSONEq(a.t, expected, actual, msgAndArgs...)
-}
-
-// JSONEqf asserts that two JSON strings are equivalent.
-//
-//  a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
-func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	JSONEqf(a.t, expected, actual, msg, args...)
-}
-
-// Len asserts that the specified object has specific length.
-// Len also fails if the object has a type that len() not accept.
-//
-//    a.Len(mySlice, 3)
-func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Len(a.t, object, length, msgAndArgs...)
-}
-
-// Lenf asserts that the specified object has specific length.
-// Lenf also fails if the object has a type that len() not accept.
-//
-//    a.Lenf(mySlice, 3, "error message %s", "formatted")
-func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Lenf(a.t, object, length, msg, args...)
-}
-
-// Nil asserts that the specified object is nil.
-//
-//    a.Nil(err)
-func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Nil(a.t, object, msgAndArgs...)
-}
-
-// Nilf asserts that the specified object is nil.
-//
-//    a.Nilf(err, "error message %s", "formatted")
-func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Nilf(a.t, object, msg, args...)
-}
-
-// NoError asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.NoError(err) {
-// 	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NoError(a.t, err, msgAndArgs...)
-}
-
-// NoErrorf asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.NoErrorf(err, "error message %s", "formatted") {
-// 	   assert.Equal(t, expectedObj, actualObj)
-//   }
-func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NoErrorf(a.t, err, msg, args...)
-}
-
-// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    a.NotContains("Hello World", "Earth")
-//    a.NotContains(["Hello", "World"], "Earth")
-//    a.NotContains({"Hello": "World"}, "Earth")
-func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotContains(a.t, s, contains, msgAndArgs...)
-}
-
-// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    a.NotContainsf("Hello World", "Earth", "error message %s", "formatted")
-//    a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted")
-//    a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted")
-func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotContainsf(a.t, s, contains, msg, args...)
-}
-
-// NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if a.NotEmpty(obj) {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotEmpty(a.t, object, msgAndArgs...)
-}
-
-// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if a.NotEmptyf(obj, "error message %s", "formatted") {
-//    assert.Equal(t, "two", obj[1])
-//  }
-func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotEmptyf(a.t, object, msg, args...)
-}
-
-// NotEqual asserts that the specified values are NOT equal.
-//
-//    a.NotEqual(obj1, obj2)
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotEqual(a.t, expected, actual, msgAndArgs...)
-}
-
-// NotEqualf asserts that the specified values are NOT equal.
-//
-//    a.NotEqualf(obj1, obj2, "error message %s", "formatted")
-//
-// Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
-func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotEqualf(a.t, expected, actual, msg, args...)
-}
-
-// NotNil asserts that the specified object is not nil.
-//
-//    a.NotNil(err)
-func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotNil(a.t, object, msgAndArgs...)
-}
-
-// NotNilf asserts that the specified object is not nil.
-//
-//    a.NotNilf(err, "error message %s", "formatted")
-func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotNilf(a.t, object, msg, args...)
-}
-
-// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   a.NotPanics(func(){ RemainCalm() })
-func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotPanics(a.t, f, msgAndArgs...)
-}
-
-// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted")
-func (a *Assertions) NotPanicsf(f assert.PanicTestFunc, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotPanicsf(a.t, f, msg, args...)
-}
-
-// NotRegexp asserts that a specified regexp does not match a string.
-//
-//  a.NotRegexp(regexp.MustCompile("starts"), "it's starting")
-//  a.NotRegexp("^start", "it's not starting")
-func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotRegexp(a.t, rx, str, msgAndArgs...)
-}
-
-// NotRegexpf asserts that a specified regexp does not match a string.
-//
-//  a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
-//  a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted")
-func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotRegexpf(a.t, rx, str, msg, args...)
-}
-
-// NotSubset asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]")
-func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotSubset(a.t, list, subset, msgAndArgs...)
-}
-
-// NotSubsetf asserts that the specified list(array, slice...) contains not all
-// elements given in the specified subset(array, slice...).
-//
-//    a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
-func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotSubsetf(a.t, list, subset, msg, args...)
-}
-
-// NotZero asserts that i is not the zero value for its type.
-func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotZero(a.t, i, msgAndArgs...)
-}
-
-// NotZerof asserts that i is not the zero value for its type.
-func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	NotZerof(a.t, i, msg, args...)
-}
-
-// Panics asserts that the code inside the specified PanicTestFunc panics.
-//
-//   a.Panics(func(){ GoCrazy() })
-func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Panics(a.t, f, msgAndArgs...)
-}
-
-// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   a.PanicsWithValue("crazy error", func(){ GoCrazy() })
-func (a *Assertions) PanicsWithValue(expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	PanicsWithValue(a.t, expected, f, msgAndArgs...)
-}
-
-// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that
-// the recovered panic value equals the expected panic value.
-//
-//   a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
-func (a *Assertions) PanicsWithValuef(expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	PanicsWithValuef(a.t, expected, f, msg, args...)
-}
-
-// Panicsf asserts that the code inside the specified PanicTestFunc panics.
-//
-//   a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted")
-func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Panicsf(a.t, f, msg, args...)
-}
-
-// Regexp asserts that a specified regexp matches a string.
-//
-//  a.Regexp(regexp.MustCompile("start"), "it's starting")
-//  a.Regexp("start...$", "it's not starting")
-func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Regexp(a.t, rx, str, msgAndArgs...)
-}
-
-// Regexpf asserts that a specified regexp matches a string.
-//
-//  a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
-//  a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
-func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Regexpf(a.t, rx, str, msg, args...)
-}
-
-// Subset asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]")
-func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Subset(a.t, list, subset, msgAndArgs...)
-}
-
-// Subsetf asserts that the specified list(array, slice...) contains all
-// elements given in the specified subset(array, slice...).
-//
-//    a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
-func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Subsetf(a.t, list, subset, msg, args...)
-}
-
-// True asserts that the specified value is true.
-//
-//    a.True(myBool)
-func (a *Assertions) True(value bool, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	True(a.t, value, msgAndArgs...)
-}
-
-// Truef asserts that the specified value is true.
-//
-//    a.Truef(myBool, "error message %s", "formatted")
-func (a *Assertions) Truef(value bool, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Truef(a.t, value, msg, args...)
-}
-
-// WithinDuration asserts that the two times are within duration delta of each other.
-//
-//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second)
-func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	WithinDuration(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// WithinDurationf asserts that the two times are within duration delta of each other.
-//
-//   a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
-func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	WithinDurationf(a.t, expected, actual, delta, msg, args...)
-}
-
-// Zero asserts that i is the zero value for its type.
-func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Zero(a.t, i, msgAndArgs...)
-}
-
-// Zerof asserts that i is the zero value for its type.
-func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) {
-	if h, ok := a.t.(tHelper); ok {
-		h.Helper()
-	}
-	Zerof(a.t, i, msg, args...)
-}
diff --git a/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl b/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl
deleted file mode 100644
index 54124df..0000000
--- a/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl
+++ /dev/null
@@ -1,5 +0,0 @@
-{{.CommentWithoutT "a"}}
-func (a *Assertions) {{.DocInfo.Name}}({{.Params}}) {
-	if h, ok := a.t.(tHelper); ok { h.Helper() }
-	{{.DocInfo.Name}}(a.t, {{.ForwardedParams}})
-}
diff --git a/vendor/github.com/stretchr/testify/require/requirements.go b/vendor/github.com/stretchr/testify/require/requirements.go
deleted file mode 100644
index 690583a..0000000
--- a/vendor/github.com/stretchr/testify/require/requirements.go
+++ /dev/null
@@ -1,29 +0,0 @@
-package require
-
-// TestingT is an interface wrapper around *testing.T
-type TestingT interface {
-	Errorf(format string, args ...interface{})
-	FailNow()
-}
-
-type tHelper interface {
-	Helper()
-}
-
-// ComparisonAssertionFunc is a common function prototype when comparing two values.  Can be useful
-// for table driven tests.
-type ComparisonAssertionFunc func(TestingT, interface{}, interface{}, ...interface{})
-
-// ValueAssertionFunc is a common function prototype when validating a single value.  Can be useful
-// for table driven tests.
-type ValueAssertionFunc func(TestingT, interface{}, ...interface{})
-
-// BoolAssertionFunc is a common function prototype when validating a bool value.  Can be useful
-// for table driven tests.
-type BoolAssertionFunc func(TestingT, bool, ...interface{})
-
-// ValuesAssertionFunc is a common function prototype when validating an error value.  Can be useful
-// for table driven tests.
-type ErrorAssertionFunc func(TestingT, error, ...interface{})
-
-//go:generate go run ../_codegen/main.go -output-package=require -template=require.go.tmpl -include-format-funcs