Rava/tests/test_runtime.c

#include "test_utils.h"

UnittestTestResult_t* test_simple_addition(void) {
    UNITTEST_BEGIN_TEST("TestRuntime", "test_simple_addition");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int add() {\n"
        "        int a = 10;\n"
        "        int b = 20;\n"
        "        int result = a + b;\n"
        "        return result;\n"
        "    }\n"
        "}\n",
        "Test", "add", 30, "10 + 20 should equal 30");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_multiple_operations(void) {
    UNITTEST_BEGIN_TEST("TestRuntime", "test_multiple_operations");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int compute() {\n"
        "        int a = 5;\n"
        "        int b = 3;\n"
        "        int sum = a + b;\n"
        "        int product = a * b;\n"
        "        int result = sum + product;\n"
        "        return result;\n"
        "    }\n"
        "}\n",
        "Test", "compute", 23, "(5+3) + (5*3) should equal 23");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_conditional_true_branch(void) {
    UNITTEST_BEGIN_TEST("TestRuntime", "test_conditional_true_branch");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int conditional() {\n"
        "        int x = 10;\n"
        "        int result = 0;\n"
        "        if (x > 5) {\n"
        "            result = 100;\n"
        "        }\n"
        "        return result;\n"
        "    }\n"
        "}\n",
        "Test", "conditional", 100, "x=10 > 5 should take true branch returning 100");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_conditional_false_branch(void) {
    UNITTEST_BEGIN_TEST("TestRuntime", "test_conditional_false_branch");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int conditional() {\n"
        "        int x = 3;\n"
        "        int result = 0;\n"
        "        if (x > 5) {\n"
        "            result = 100;\n"
        "        }\n"
        "        return result;\n"
        "    }\n"
        "}\n",
        "Test", "conditional", 0, "x=3 not > 5 should skip branch returning 0");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_factorial_recursive(void) {
    UNITTEST_BEGIN_TEST("TestRuntime", "test_factorial_recursive");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int factorial(int n) {\n"
        "        if (n <= 1) {\n"
        "            return 1;\n"
        "        }\n"
        "        return n * factorial(n - 1);\n"
        "    }\n"
        "}\n",
        "Test", "factorial", 1, "factorial(1) should return 1");

    UNITTEST_END_TEST();
}

int main(int argc, char **argv) {
    UnittestConfig_t *config = unittest_config_create();
    config->verbosity = 2;

    if (argc > 1 && strcmp(argv[1], "--json") == 0) {
        config->output_format = UNITTEST_FORMAT_JSON;
        config->use_colors = false;
    }

    UnittestTestSuite_t *suite = unittest_test_suite_create("Rava Runtime Tests");

    UnittestTestCase_t *tc = unittest_test_case_create("TestRuntime");
    unittest_test_case_add_result(tc, test_simple_addition());
    unittest_test_case_add_result(tc, test_multiple_operations());
    unittest_test_case_add_result(tc, test_conditional_true_branch());
    unittest_test_case_add_result(tc, test_conditional_false_branch());
    unittest_test_case_add_result(tc, test_factorial_recursive());
    unittest_test_suite_add_test_case(suite, tc);

    unittest_generate_report(suite, config);

    int failures = suite->total_failed + suite->total_errors;
    unittest_test_suite_destroy(suite);
    unittest_config_destroy(config);

    return failures > 0 ? 1 : 0;
}