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#include "test_utils.h"
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UnittestTestResult_t* test_simple_switch(void) {
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UNITTEST_BEGIN_TEST("TestSwitch", "test_simple_switch");
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RAVA_TEST_RUN(_unittest_result,
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"public class Test {\n"
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" public static int main() {\n"
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" int x = 2;\n"
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" int result = 0;\n"
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" switch (x) {\n"
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" case 1:\n"
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" result = 10;\n"
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" break;\n"
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" case 2:\n"
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" result = 20;\n"
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" break;\n"
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" case 3:\n"
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" result = 30;\n"
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" break;\n"
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" }\n"
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" return result;\n"
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" }\n"
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"}\n",
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"Test", "main", 20, "switch x=2 should return 20");
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UNITTEST_END_TEST();
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}
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UnittestTestResult_t* test_switch_with_default(void) {
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UNITTEST_BEGIN_TEST("TestSwitch", "test_switch_with_default");
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RAVA_TEST_RUN(_unittest_result,
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"public class Test {\n"
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" public static int main() {\n"
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" int x = 99;\n"
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" int result = 0;\n"
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" switch (x) {\n"
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" case 1:\n"
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" result = 10;\n"
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" break;\n"
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" case 2:\n"
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" result = 20;\n"
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" break;\n"
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" default:\n"
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" result = 100;\n"
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" break;\n"
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" }\n"
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" return result;\n"
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" }\n"
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"}\n",
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"Test", "main", 100, "switch x=99 should hit default returning 100");
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UNITTEST_END_TEST();
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}
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UnittestTestResult_t* test_switch_fallthrough(void) {
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UNITTEST_BEGIN_TEST("TestSwitch", "test_switch_fallthrough");
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RAVA_TEST_RUN(_unittest_result,
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"public class Test {\n"
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" public static int main() {\n"
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" int x = 1;\n"
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" int result = 0;\n"
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" switch (x) {\n"
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" case 1:\n"
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" result = result + 10;\n"
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" case 2:\n"
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" result = result + 20;\n"
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" break;\n"
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" case 3:\n"
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" result = result + 30;\n"
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" break;\n"
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" }\n"
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" return result;\n"
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" }\n"
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"}\n",
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"Test", "main", 30, "fallthrough from case 1 to case 2 should add 10+20=30");
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UNITTEST_END_TEST();
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}
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UnittestTestResult_t* test_switch_first_case(void) {
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UNITTEST_BEGIN_TEST("TestSwitch", "test_switch_first_case");
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RAVA_TEST_RUN(_unittest_result,
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"public class Test {\n"
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" public static int main() {\n"
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" int x = 1;\n"
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" int result = 0;\n"
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" switch (x) {\n"
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" case 1:\n"
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" result = 111;\n"
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" break;\n"
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" case 2:\n"
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" result = 222;\n"
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" break;\n"
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" }\n"
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" return result;\n"
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" }\n"
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"}\n",
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"Test", "main", 111, "switch x=1 should return 111");
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UNITTEST_END_TEST();
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}
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UnittestTestResult_t* test_switch_no_match_no_default(void) {
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UNITTEST_BEGIN_TEST("TestSwitch", "test_switch_no_match_no_default");
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RAVA_TEST_RUN(_unittest_result,
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"public class Test {\n"
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" public static int main() {\n"
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" int x = 99;\n"
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" int result = 42;\n"
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" switch (x) {\n"
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" case 1:\n"
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" result = 10;\n"
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" break;\n"
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" case 2:\n"
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" result = 20;\n"
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" break;\n"
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" }\n"
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" return result;\n"
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" }\n"
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"}\n",
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"Test", "main", 42, "no match, no default should keep original 42");
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UNITTEST_END_TEST();
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}
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int main(int argc, char **argv) {
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UnittestConfig_t *config = unittest_config_create();
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config->verbosity = 2;
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if (argc > 1 && strcmp(argv[1], "--json") == 0) {
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config->output_format = UNITTEST_FORMAT_JSON;
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config->use_colors = false;
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}
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UnittestTestSuite_t *suite = unittest_test_suite_create("Switch/Case Tests");
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UnittestTestCase_t *tc = unittest_test_case_create("TestSwitch");
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unittest_test_case_add_result(tc, test_simple_switch());
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unittest_test_case_add_result(tc, test_switch_with_default());
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unittest_test_case_add_result(tc, test_switch_fallthrough());
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unittest_test_case_add_result(tc, test_switch_first_case());
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unittest_test_case_add_result(tc, test_switch_no_match_no_default());
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unittest_test_suite_add_test_case(suite, tc);
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unittest_generate_report(suite, config);
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int failures = suite->total_failed + suite->total_errors;
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unittest_test_suite_destroy(suite);
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unittest_config_destroy(config);
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return failures > 0 ? 1 : 0;
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}
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