#include "test_utils.h"

UnittestTestResult_t* test_ir_simple_method(void) {
    UNITTEST_BEGIN_TEST("TestIR", "test_ir_simple_method");

    RAVA_TEST_IR_OK(_unittest_result,
        "public class Test {\n"
        "    public static int add(int a, int b) {\n"
        "        int result = a + b;\n"
        "        return result;\n"
        "    }\n"
        "}\n",
        "simple method should generate IR successfully");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_ir_recursive_method(void) {
    UNITTEST_BEGIN_TEST("TestIR", "test_ir_recursive_method");

    RAVA_TEST_IR_OK(_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",
        "recursive method should generate IR successfully");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_ir_control_flow(void) {
    UNITTEST_BEGIN_TEST("TestIR", "test_ir_control_flow");

    RAVA_TEST_IR_OK(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        int sum = 0;\n"
        "        for (int i = 0; i < 10; i++) {\n"
        "            if (i % 2 == 0) {\n"
        "                sum = sum + i;\n"
        "            }\n"
        "        }\n"
        "        return sum;\n"
        "    }\n"
        "}\n",
        "control flow should generate IR successfully");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_ir_array_operations(void) {
    UNITTEST_BEGIN_TEST("TestIR", "test_ir_array_operations");

    RAVA_TEST_IR_OK(_unittest_result,
        "public class Test {\n"
        "    public static int main() {\n"
        "        int[] arr = new int[5];\n"
        "        arr[0] = 10;\n"
        "        arr[1] = 20;\n"
        "        return arr[0] + arr[1];\n"
        "    }\n"
        "}\n",
        "array operations should generate IR successfully");

    UNITTEST_END_TEST();
}

UnittestTestResult_t* test_ir_static_fields(void) {
    UNITTEST_BEGIN_TEST("TestIR", "test_ir_static_fields");

    RAVA_TEST_IR_OK(_unittest_result,
        "public class Test {\n"
        "    public static int counter = 0;\n"
        "    public static int main() {\n"
        "        counter = counter + 1;\n"
        "        return counter;\n"
        "    }\n"
        "}\n",
        "static fields should generate IR successfully");

    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("IR Generation Tests");

    UnittestTestCase_t *tc = unittest_test_case_create("TestIR");
    unittest_test_case_add_result(tc, test_ir_simple_method());
    unittest_test_case_add_result(tc, test_ir_recursive_method());
    unittest_test_case_add_result(tc, test_ir_control_flow());
    unittest_test_case_add_result(tc, test_ir_array_operations());
    unittest_test_case_add_result(tc, test_ir_static_fields());
    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;
}