* This class is used as a no-op thumbnail generator when thumbnail generation is disabled
 * or when no specific thumbnail generator is configured.
 */
public class EmptyGenerator extends BaseThumbnailGenerator {

    /**
     * Default constructor.
     */
    public EmptyGenerator() {
        super();
    }

    /**
     * Generates a thumbnail for the specified ID and output file.

        emptyGenerator.destroy();
    }

    @Test
    public void test_isAvailable() {
        // Initialize without container
        emptyGenerator = new EmptyGenerator();

        // Test that isAvailable returns true for EmptyGenerator
        assertTrue(emptyGenerator.isAvailable());
        // Test cached availability
        assertTrue(emptyGenerator.isAvailable());
    }

    @Test