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Add tests for new array iteration macros

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This commit is contained in:
Dominick C. Pastore
2020-05-09 12:04:13 -04:00
parent fdfd87d6ee
commit c5a0a90ad0
1 changed files with 84 additions and 0 deletions
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84
tests/misc_tests.c
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@@ -64,6 +64,87 @@ static void cjson_array_foreach_should_not_dereference_null_pointer(void)
cJSON_ArrayForEach(element, array); cJSON_ArrayForEach(element, array);
} }
static void cjson_array_first_should_get_first(void)
{
cJSON array[1];
cJSON elements[10];
cJSON *element_pointer = NULL;
size_t i = 0;
memset(array, 0, sizeof(array));
memset(elements, 0, sizeof(elements));
/* create array */
array[0].child = &elements[0];
elements[0].prev = NULL;
elements[9].next = NULL;
for (i = 0; i < 9; i++)
{
elements[i].next = &elements[i + 1];
elements[i + 1].prev = &elements[i];
}
cJSON_ArrayFirst(element_pointer, array);
TEST_ASSERT_TRUE_MESSAGE(element_pointer == &elements[0], "Failed to store first.");
}
static void cjson_array_first_should_not_dereference_null_pointer(void)
{
cJSON *array = NULL;
cJSON *element = NULL;
cJSON_ArrayFirst(element, array);
/* suppress unused var warning */
if (element)
{
}
}
static void cjson_array_next_should_iterate(void)
{
cJSON array[1];
cJSON elements[3];
cJSON *element_pointer = NULL;
size_t i = 0;
memset(array, 0, sizeof(array));
memset(elements, 0, sizeof(elements));
/* create array */
array[0].child = &elements[0];
elements[0].prev = NULL;
elements[2].next = NULL;
for (i = 0; i < 2; i++)
{
elements[i].next = &elements[i + 1];
elements[i + 1].prev = &elements[i];
}
cJSON_ArrayFirst(element_pointer, array);
if (cJSON_ArrayNext(element_pointer))
{
TEST_ASSERT_TRUE_MESSAGE(element_pointer == &elements[1], "Stored incorrect second.");
}
else
{
TEST_FAIL_MESSAGE("Failed to store second.");
}
if (cJSON_ArrayNext(element_pointer))
{
TEST_ASSERT_TRUE_MESSAGE(element_pointer == &elements[2], "Stored incorrect second.");
}
else
{
TEST_FAIL_MESSAGE("Failed to store third.");
}
if (cJSON_ArrayNext(element_pointer))
{
TEST_FAIL_MESSAGE("Failed to return NULL at end of array.");
}
}
static void cjson_get_object_item_should_get_object_items(void) static void cjson_get_object_item_should_get_object_items(void)
{ {
cJSON *item = NULL; cJSON *item = NULL;
@@ -656,6 +737,9 @@ int CJSON_CDECL main(void)
RUN_TEST(cjson_array_foreach_should_loop_over_arrays); RUN_TEST(cjson_array_foreach_should_loop_over_arrays);
RUN_TEST(cjson_array_foreach_should_not_dereference_null_pointer); RUN_TEST(cjson_array_foreach_should_not_dereference_null_pointer);
RUN_TEST(cjson_array_first_should_get_first);
RUN_TEST(cjson_array_first_should_not_dereference_null_pointer);
RUN_TEST(cjson_array_next_should_iterate);
RUN_TEST(cjson_get_object_item_should_get_object_items); RUN_TEST(cjson_get_object_item_should_get_object_items);
RUN_TEST(cjson_get_object_item_case_sensitive_should_get_object_items); RUN_TEST(cjson_get_object_item_case_sensitive_should_get_object_items);
RUN_TEST(cjson_get_object_item_should_not_crash_with_array); RUN_TEST(cjson_get_object_item_should_not_crash_with_array);