Rava/tests/test_autobox.c

#include "test_utils.h"

UnittestTestResult_t* test_autobox_int_to_integer(void) {
    UNITTEST_BEGIN_TEST("TestAutobox", "test_autobox_int_to_integer");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        Integer x = 42;\n"
        "        return x.hashCode();\n"
        "    }\n"
        "}\n",
        "Test", "main", 42, "int should autobox to Integer");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_unbox_integer_to_int(void) {
    UNITTEST_BEGIN_TEST("TestAutobox", "test_unbox_integer_to_int");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        Integer x = 10;\n"
        "        int y = x;\n"
        "        return y + 5;\n"
        "    }\n"
        "}\n",
        "Test", "main", 15, "Integer should unbox to int");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_autobox_long(void) {
    UNITTEST_BEGIN_TEST("TestAutobox", "test_autobox_long");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        Long x = 100L;\n"
        "        long y = x;\n"
        "        return (int)y;\n"
        "    }\n"
        "}\n",
        "Test", "main", 100, "long should autobox/unbox with Long");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_autobox_double(void) {
    UNITTEST_BEGIN_TEST("TestAutobox", "test_autobox_double");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        Double x = 3.0;\n"
        "        double y = x;\n"
        "        return (int)(y + 2.0);\n"
        "    }\n"
        "}\n",
        "Test", "main", 5, "double should autobox/unbox with Double");

    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("Autoboxing Tests");

    UnittestTestCase_t *tc = unittest_test_case_create("TestAutobox");
    unittest_test_case_add_result(tc, test_autobox_int_to_integer());
    unittest_test_case_add_result(tc, test_unbox_integer_to_int());
    unittest_test_case_add_result(tc, test_autobox_long());
    unittest_test_case_add_result(tc, test_autobox_double());
    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;
}