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package client
import (
"io/ioutil"
"net/http"
"net/http/httptest"
"strings"
"testing"
)
func TestEncode(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("response"))
}))
defer server.Close()
client := CaesarClient{Endpoint: server.URL} // HL
r, err := client.EncodeMessage(strings.NewReader("secret message"))
if err != nil {
t.Errorf("should not have gotten error: %v", err)
}
if r == nil {
t.Fatalf("should have gotten a reader")
}
resp, err := ioutil.ReadAll(r)
if err != nil {
t.Fatalf("could not read message: %v", err)
}
if string(resp) != "response" {
t.Errorf("expected 'response' but got '%s'", resp)
}
}
func TestUserAgent(t *testing.T) {
var ua string
var hf http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {
ua = r.Header.Get("user-agent")
}
server := httptest.NewServer(hf)
defer server.Close()
c := CaesarClient{Endpoint: server.URL}
c.EncodeMessage(strings.NewReader("secret message"))
expected := "caesar-client/1.0"
if ua != expected {
t.Errorf("expected user agent header %q but got %q", expected, ua)
}
}
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