1 /*
2 * Copyright 2008 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 #include <stdarg.h>
17 #include <stddef.h>
18 #include <setjmp.h>
19 #include <string.h>
20 #include <cmockery.h>
21
22 /* This is duplicated here from the module setup_teardown.c to reduce the
23 * number of files used in this test. */
24 typedef struct KeyValue {
25 unsigned int key;
26 const char* value;
27 } KeyValue;
28
29 void set_key_values(KeyValue * const new_key_values,
30 const unsigned int new_number_of_key_values);
31 extern KeyValue* find_item_by_value(const char * const value);
32 extern void sort_items_by_key();
33
34 static KeyValue key_values[] = {
35 { 10, "this" },
36 { 52, "test" },
37 { 20, "a" },
38 { 13, "is" },
39 };
40
create_key_values(void ** state)41 void create_key_values(void **state) {
42 KeyValue * const items = (KeyValue*)test_malloc(sizeof(key_values));
43 memcpy(items, key_values, sizeof(key_values));
44 *state = (void*)items;
45 set_key_values(items, sizeof(key_values) / sizeof(key_values[0]));
46 }
47
destroy_key_values(void ** state)48 void destroy_key_values(void **state) {
49 test_free(*state);
50 set_key_values(NULL, 0);
51 }
52
test_find_item_by_value(void ** state)53 void test_find_item_by_value(void **state) {
54 unsigned int i;
55 for (i = 0; i < sizeof(key_values) / sizeof(key_values[0]); i++) {
56 KeyValue * const found = find_item_by_value(key_values[i].value);
57 assert_true(found);
58 assert_int_equal(found->key, key_values[i].key);
59 assert_string_equal(found->value, key_values[i].value);
60 }
61 }
62
test_sort_items_by_key(void ** state)63 void test_sort_items_by_key(void **state) {
64 unsigned int i;
65 KeyValue * const kv = *state;
66 sort_items_by_key();
67 for (i = 1; i < sizeof(key_values) / sizeof(key_values[0]); i++) {
68 assert_true(kv[i - 1].key < kv[i].key);
69 }
70 }
71
main(int argc,char * argv[])72 int main(int argc, char* argv[]) {
73 const UnitTest tests[] = {
74 unit_test_setup_teardown(test_find_item_by_value, create_key_values,
75 destroy_key_values),
76 unit_test_setup_teardown(test_sort_items_by_key, create_key_values,
77 destroy_key_values),
78 };
79 return run_tests(tests);
80 }
81