return null;
            }
        });
        assertNull(ComponentUtil.getFessConfig().getApiJsonResponseExceptionIncluded());
    }

    // Test case sensitivity for configuration values
    @Test
    public void test_configurationCaseSensitivity() {
        String[] testValues = { "TRUE", "True", "true", "FALSE", "False", "false" };

        for (String value : testValues) {

        } catch (Exception e) {
            // Expected due to missing dependencies in test environment
            assertTrue(true);
            return;
        }

        // Should handle case sensitivity properly
        assertNotNull(functionBuilders);
        assertEquals(0, functionBuilders.size()); // No data loaded
    }

    @Test
    public void test_load_emptyState() {
        try {

        ScriptEngine retrieved = scriptEngineFactory.getScriptEngine("  test  ");
        assertNotNull(retrieved);
        assertEquals(engine, retrieved);
    }

    // Test case sensitivity preservation in error messages
    @Test
    public void test_getScriptEngine_errorMessagePreservesCase() {
        try {
            scriptEngineFactory.getScriptEngine("MyNonExistentEngine");

        assertEquals("no", locale.getLanguage());
        assertEquals("NO", locale.getCountry());
        assertEquals("NY", locale.getVariant());
    }

    // Test findBusinessLocale with case sensitivity
    @Test
    public void test_findBusinessLocale_withMixedCase() {
        // Setup mock config
        FessConfig mockConfig = new FessConfig.SimpleImpl() {
            @Override

        for (final String mimeType : mimeTypes) {
            assertEquals("Extension for " + mimeType + " should be empty", "", generator.getExtensionFromMimeType(mimeType));
        }
    }

    // Test case sensitivity (current implementation is case-sensitive)
    @Test
    public void test_getExtensionFromMimeType_caseSensitive() {
        assertEquals("", generator.getExtensionFromMimeType("IMAGE/GIF"));