From c9f16e67eff98c8c6a3e6ff32927af8c002ac2d8 Mon Sep 17 00:00:00 2001
From: Amr Shahin <amrnablus@gmail.com>
Date: Sun, 19 Jun 2011 03:27:22 +0300
Subject: unitteset: Curl_llist_move

adding unit test for Curl_llist_move, documenting unit-tested functions
in llist.c, changing unit-test to unittest, replacing assert calls with
abort_unless calls
---
 tests/unit/unit1300.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 73 insertions(+), 1 deletion(-)

(limited to 'tests/unit/unit1300.c')

diff --git a/tests/unit/unit1300.c b/tests/unit/unit1300.c
index 792bfa1e6..199cf2c9e 100644
--- a/tests/unit/unit1300.c
+++ b/tests/unit/unit1300.c
@@ -25,6 +25,8 @@
 
 static struct curl_llist *llist;
 
+static struct curl_llist *llist_destination;
+
 static void test_curl_llist_dtor(void *key, void *value)
 {
   /* used by the llist API, does nothing here */
@@ -35,14 +37,19 @@ static void test_curl_llist_dtor(void *key, void *value)
 static CURLcode unit_setup(void)
 {
   llist = Curl_llist_alloc(test_curl_llist_dtor);
-  if (!llist)
+  if(!llist)
     return CURLE_OUT_OF_MEMORY;
+  llist_destination = Curl_llist_alloc(test_curl_llist_dtor);
+  if(!llist_destination)
+      return CURLE_OUT_OF_MEMORY;
+
   return CURLE_OK;
 }
 
 static void unit_stop(void)
 {
   Curl_llist_destroy(llist, NULL);
+  Curl_llist_destroy(llist_destination, NULL);
 }
 
 UNITTEST_START
@@ -56,6 +63,17 @@ UNITTEST_START
   size_t llist_size = Curl_llist_count(llist);
   int curlErrCode = 0;
 
+  /**
+   * testing llist_init
+   * case 1:
+   * list initiation
+   * @assumptions:
+   * 1: list size will be 0
+   * 2: list head will be NULL
+   * 3: list tail will be NULL
+   * 4: list dtor will be NULL
+  */
+
   fail_unless(llist->size == 0, "list initial size should be zero");
   fail_unless(llist->head == NULL, "list head should initiate to NULL");
   fail_unless(llist->tail == NULL, "list tail should intiate to NULL");
@@ -215,4 +233,58 @@ UNITTEST_START
   fail_unless(llist->tail == NULL,
               "llist tail is not NULL while the llist is empty");
 
+  /* @testing Curl_llist_move(struct curl_llist *,
+   * struct curl_llist_element *, struct curl_llist *,
+   * struct curl_llist_element *);
+  */
+
+  /**
+   * @case 1:
+   * moving head from an llist containg one element to an empty llist
+   * @assumptions:
+   * 1: llist size will be 0
+   * 2: llist_destination size will be 1
+   * 3: llist head will be NULL
+   * 4: llist_destination head == llist_destination tail != NULL
+   */
+
+  /*
+  * @setup
+  * add one element to the list
+  */
+
+  curlErrCode = Curl_llist_insert_next(llist, llist->head, &unusedData_case1);
+  /* necessary assertions */
+
+  abort_unless(curlErrCode == 1,
+  "Curl_llist_insert_next returned an error, Can't move on with test");
+  abort_unless(Curl_llist_count(llist) == 1,
+  "Number of list elements is not as expected, Aborting");
+  abort_unless(Curl_llist_count(llist_destination) == 0,
+  "Number of list elements is not as expected, Aborting");
+
+  /*actual testing code*/
+  curlErrCode = Curl_llist_move(llist, llist->head, llist_destination, NULL);
+  abort_unless(curlErrCode == 1,
+  "Curl_llist_move returned an error, Can't move on with test");
+  fail_unless(Curl_llist_count(llist) == 0,
+      "moving element from llist didn't decrement the size");
+
+  fail_unless(Curl_llist_count(llist_destination) == 1,
+        "moving element to llist_destination didn't increment the size");
+
+  fail_unless(llist->head == NULL,
+      "llist head not set to null after moving the head");
+
+  fail_unless(llist_destination->head != NULL,
+        "llist_destination head set to null after moving an element");
+
+  fail_unless(llist_destination->tail != NULL,
+          "llist_destination tail set to null after moving an element");
+
+  fail_unless(llist_destination->tail == llist_destination->tail,
+            "llist_destination tail doesn't equal llist_destination head");
+
+
+
 UNITTEST_STOP
-- 
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