// Test with system property that exists
        System.setProperty("test.property", "test.value");
        execJob.testAddSystemProperty(cmdList, "test.property", "default", null);
        assertEquals(1, cmdList.size());
        assertEquals("-Dtest.property=test.value", cmdList.get(0));

        // Test with append value
        cmdList.clear();

          "plugins-java-base",
          "plugins-jvm-test-fixtures",
          "plugins-jvm-test-suite",
          "plugins-test-report-aggregation",
          "plugins-version-catalog",
          "precondition-tester",
          "problems",
          "problems-api",
          "process-memory-services",
          "public-api-tests",
          "publish",
          "reporting",

    }

    // Test command string construction edge cases
    @Test
    public void test_command_string_edge_cases() throws Exception {
        // Test with commands containing special characters
        final List<String> specialCommands = Arrays.asList("echo \"test with quotes\"", "echo 'test with single quotes'",
                "echo test with spaces", "echo test&with&ampersand", "echo test|with|pipe");

    }

    @Test
    public void test_calculateDocumentSize() {
        assertEquals(0, indexingHelper.calculateDocumentSize(Collections.emptyMap()));
        assertEquals(118, indexingHelper.calculateDocumentSize(Map.of("id", "test")));
        assertEquals(249, indexingHelper.calculateDocumentSize(Map.of("id", "test", "url", "http://test.com/")));
    }

    @Test
    public void test_setMaxRetryCount() {

        assertNull(System.getProperty("test." + now));
        appValue.set("=abc\nfess." + now + "=test1\ntest." + now + "=test2");
        helper.updateSystemProperties();
        assertEquals("test1", System.getProperty("fess." + now));
        assertEquals("test2", System.getProperty("test." + now));
    }

    @Test
    public void test_getCurrentTime() {

        // Mixed content array
        assertEquals(84L, MemoryUtil.sizeOf(new Object[] { "test", 123, null }));

        // Nested arrays
        assertEquals(120L, MemoryUtil.sizeOf(new Object[] { new String[] { "test" }, new String[] { "test" } }));
    }

    @Test
    public void test_sizeOf_collectionVariations() {
        // Empty collection

        assertEquals(Locale.JAPANESE, fessConfig.getQueryLocaleFromName("test_ja"));
        assertEquals(Locale.CHINESE, fessConfig.getQueryLocaleFromName("test_zh"));
        assertEquals(Locale.SIMPLIFIED_CHINESE, fessConfig.getQueryLocaleFromName("test_zh_cn"));
        assertEquals(Locale.TRADITIONAL_CHINESE, fessConfig.getQueryLocaleFromName("test_zh_TW"));
    }

    @Test
    public void test_isValidUserCode() {

            <option value="$PROJECT_DIR$/testing/performance" />
            <option value="$PROJECT_DIR$/testing/precondition-tester" />
            <option value="$PROJECT_DIR$/testing/public-api-tests" />
            <option value="$PROJECT_DIR$/testing/smoke-ide-test" />
            <option value="$PROJECT_DIR$/testing/smoke-test" />
            <option value="$PROJECT_DIR$/testing/soak" />
          </set>
        </option>

  "durations" : [ {
    "testProject" : "createLotsOfTasks",
    "linux" : 219
  } ]
}, {
  "scenario" : "org.gradle.performance.regression.corefeature.VerboseTestOutputPerformanceTest.cleanTest test with verbose test output",
  "durations" : [ {
    "testProject" : "withVerboseJUnit",
    "linux" : 210
  }, {
    "testProject" : "withVerboseTestNG",
    "linux" : 204
  } ]
}, {

        final Map<String, Object> map = Map.of("name", "test-name");
        assertEquals("test-name", coordinatorHelper.getStringValue(map, "name"));
    }

    @Test
    public void test_getStringValue_numeric() {
        final Map<String, Object> map = Map.of("count", 42);
        assertEquals("42", coordinatorHelper.getStringValue(map, "count"));
    }

    @Test
    public void test_getStringValue_null() {