#include "test_utils.h"

UnittestTestResult_t* test_println_int(void) {
    UNITTEST_BEGIN_TEST("TestPrintln", "test_println_int");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        System.out.println(42);\n"
        "        return 42;\n"
        "    }\n"
        "}\n",
        "Test", "main", 42, "println should execute and return value");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_println_expression(void) {
    UNITTEST_BEGIN_TEST("TestPrintln", "test_println_expression");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        int x = 10;\n"
        "        int y = 20;\n"
        "        System.out.println(x + y);\n"
        "        return x + y;\n"
        "    }\n"
        "}\n",
        "Test", "main", 30, "println with expression should work");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_println_multiple(void) {
    UNITTEST_BEGIN_TEST("TestPrintln", "test_println_multiple");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        System.out.println(1);\n"
        "        System.out.println(2);\n"
        "        System.out.println(3);\n"
        "        return 6;\n"
        "    }\n"
        "}\n",
        "Test", "main", 6, "multiple println calls should work");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_print_no_newline(void) {
    UNITTEST_BEGIN_TEST("TestPrintln", "test_print_no_newline");

    RAVA_TEST_RUN(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        System.out.print(42);\n"
        "        return 42;\n"
        "    }\n"
        "}\n",
        "Test", "main", 42, "print without newline should work");

    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("Print/Println Tests");

    UnittestTestCase_t *tc = unittest_test_case_create("TestPrintln");
    unittest_test_case_add_result(tc, test_println_int());
    unittest_test_case_add_result(tc, test_println_expression());
    unittest_test_case_add_result(tc, test_println_multiple());
    unittest_test_case_add_result(tc, test_print_no_newline());
    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;
}