}
    }

    // Test isExtensionAllowed method
    /*
    // Commented out - methods don't exist in FessConfig
    @Test
    public void test_isExtensionAllowed() {
        assertTrue(fessConfig.isExtensionAllowed("jpg"));
        assertTrue(fessConfig.isExtensionAllowed("jpeg"));
        assertTrue(fessConfig.isExtensionAllowed("gif"));
        assertTrue(fessConfig.isExtensionAllowed("png"));