#include "test_utils.h"

UnittestTestResult_t* test_instanceof_true(void) {
    UNITTEST_BEGIN_TEST("TestInstanceof", "test_instanceof_true");

    RAVA_TEST_RUN(_unittest_result,
        "public class Animal {}\n"
        "public class Test {\n"
        "    public static int main() {\n"
        "        Animal a = new Animal();\n"
        "        if (a instanceof Animal) { return 1; }\n"
        "        return 0;\n"
        "    }\n"
        "}\n",
        "Test", "main", 1, "instanceof true should return 1");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_instanceof_false(void) {
    UNITTEST_BEGIN_TEST("TestInstanceof", "test_instanceof_false");

    RAVA_TEST_RUN(_unittest_result,
        "public class Animal {}\n"
        "public class Dog {}\n"
        "public class Test {\n"
        "    public static int main() {\n"
        "        Dog d = new Dog();\n"
        "        if (d instanceof Animal) { return 1; }\n"
        "        return 0;\n"
        "    }\n"
        "}\n",
        "Test", "main", 0, "instanceof false should return 0");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_instanceof_in_expression(void) {
    UNITTEST_BEGIN_TEST("TestInstanceof", "test_instanceof_in_expression");

    RAVA_TEST_RUN(_unittest_result,
        "public class Person {}\n"
        "public class Test {\n"
        "    public static int main() {\n"
        "        Person p = new Person();\n"
        "        int result = 0;\n"
        "        if (p instanceof Person) { result = 42; }\n"
        "        return result;\n"
        "    }\n"
        "}\n",
        "Test", "main", 42, "instanceof in expression should return 42");

    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("Instanceof Tests");

    UnittestTestCase_t *tc = unittest_test_case_create("TestInstanceof");
    unittest_test_case_add_result(tc, test_instanceof_true());
    unittest_test_case_add_result(tc, test_instanceof_false());
    unittest_test_case_add_result(tc, test_instanceof_in_expression());
    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;
}