A basic, single header unit testing library for C.
#include "unitcim.h"
TEST(test_string_cmp)
const char* str1 = "Hello, World!";
const char* str2 = "Hello, W0rld!";
ASSERT_STR_EQ(str1, str2);
ENDTEST
TEST(int_cmp)
int a = 100;
int b = 100;
ASSERT_EQ(a, b);
ASSERT_GEQ(a, b);
ASSERT_LE(a, b);
ENDTEST
TEST(double_cmp)
double a = 4389.345;
double b = 4389.345;
ASSERT_EQ(a, b);
ENDTEST
TEST(memory_cmp)
char mem_blk_1[100];
char mem_blk_2[100];
memset(&mem_blk_1, 1, 100);
memset(&mem_blk_2, 2, 100);
ASSERT_MEM_EQ(&mem_blk_1, &mem_blk_2, 100);
ENDTEST
int main(int argc, char** argv) {
/* Allocate test suite */
Suite* suite = new_suite("suite 1");
/* Add test cases */
register_test(suite, "test_string_cmp", test_string_cmp);
register_test(suite, "test_int_cmp", int_cmp);
register_test(suite, "test_double_cmp", double_cmp);
register_test(suite, "test_memory_cmp", memory_cmp);
/* Perform registered tests */
run_suite(suite);
/* Print stats/information about last run of tests */
print_suite_statistics(suite);
/* Deallocate suite */
destroy_suite(suite);
return (0);
}
| Macro | Description |
|---|---|
| ASSERT_EQ(x, y) | Assert equivalence of x and y |
| ASSERT_NEQ(x, y) | Assert that x and y are not equivalent |
| ASSERT_GR(x, y) | Assert that x is greater than y |
| ASSERT_LE(x, y) | Assert that x is less than y |
| ASSERT_GEQ(x, y) | Assert that x is greater than or equal to y |
| ASSERT_LEQ(x, y) | Assert that x is less than or equal to y |
| ASSERT_STR_EQ(x, y) | Assert that the strings x and y are equivalent |
| ASSERT_STRN_EQ(x, y, n) | Assert that the first n bytes of strings x and y are equivalent |
| ASSERT_STR_NEQ(x, y) | Assert that the strings x and y are not equivalent |
| ASSERT_STRN_NEQ(x, y, n) | Assert that the first n bytes of strings x and y are not equivalent |
| ASSERT_MEM_EQ(x, y, n) | Assert that the first n bytes of memory blocks x and y are equivalent |
Download unitcim.h and include it in your program