b-jure / stest

s(imple)test C library for easy unit testing.

stest

stest is small compact simple to understand and navigate C library for running unit tests. Library is C99 standard compliant and requires no dependencies.

Getting started

Clone the repository, and run make to build from source. If you want to install the lib, use make install. Default installation path:

• .so -> /usr/local/lib
• .h -> /usr/local/include

If you wish to change directory for header file and/or .so, then modify the LIB_DIR_INSTALL and HEADER_DIR_INSTALL directories in Makefile.

Make sure the instalation path for the shared library (.so) is in the linker runtime path. Now for good measure do: sudo ldconfig

Example

#include <stest.h>
#include <string.h>

// expands to 'void int_test(void);'
TEST(int_test);
TEST(int_test_2);
TEST(string_test);
TEST(string_test_2);
TEST(string_test_3);

int
main(void)
{
    ssuite* suite_str = ssuite_new("string_tests");
    ssuite* suite_int = ssuite_new("int_tests");

    ssuite_add_test(suite_str, string_test);
    ssuite_add_test(suite_str, string_test_2);
    ssuite_add_test(suite_str, string_test_3);

    ssuite_add_test(suite_int, int_test);
    ssuite_add_test(suite_int, int_test_2);

    srunner* runner = srunner_new();
    srunner_add_suite(runner, suite_str);
    srunner_add_suite(runner, suite_int);

    srunner_run(runner);
    srunner_free(runner);
}

TEST(int_test)
{
    int x = 5;
    int y = 6;

    ASSERT_EQ(sizeof(x), sizeof(y));

    ASSERT(x == y);
}

TEST(int_test_2)
{
    int x = 5;
    int y = 6;

    ASSERT_NEQ(x, y);
    ASSERT(6 == y);
}

TEST(string_test)
{
    const char* first  = "We are equal";
    const char* second = "We are equal";

    ASSERT_STR_EQ(first, second);
}

TEST(string_test_2)
{
    const char* first  = "We are equal";
    const char* second = "We are notequal";

    ASSERT_STR_NEQ(first, second);
    ASSERT_STR_EQ(first, "We are equal");
}

TEST(string_test_3)
{
    const char* first  = "We are equal";
    const char* second = "We are notequal";

    ASSERT_STR_EQ(first, second);
}