assertTrue(rule.isTarget(12, 30, 5)); // 12:30 on Thursday

        // Within time range but not matching day
        assertFalse(rule.isTarget(12, 30, 2)); // 12:30 on Monday
        assertFalse(rule.isTarget(12, 30, 4)); // 12:30 on Wednesday
        assertFalse(rule.isTarget(12, 30, 6)); // 12:30 on Friday
        assertFalse(rule.isTarget(12, 30, 7)); // 12:30 on Saturday
    }

     */
    @Test
    public void testIsTarget() throws Exception {
        final DateConverter converter = new DateConverter("yyyy/MM/dd");
        assertThat(converter.isTarget(Date.class), is(true));
        assertThat(converter.isTarget(Timestamp.class), is(not(true)));
    }

     * @throws Exception
     */
    public void testIsTarget() throws Exception {
        final TimeConverter converter = new TimeConverter("yyyy/MM/dd");
        assertThat(converter.isTarget(java.sql.Time.class), is(true));
        assertThat(converter.isTarget(java.util.Date.class), is(not(true)));
    }

        assertTrue(thumbnailGenerator.isTarget(docMap));
    }

    public void test_isTarget_withUnsupportedMimeType() {
        // Test with unsupported document type
        Map<String, Object> docMap = new HashMap<>();
        docMap.put("mimetype", "application/unknown");
        assertFalse(thumbnailGenerator.isTarget(docMap));
    }

    public void test_isTarget_withNullDocMap() {

    }

    public void test_isTarget() {
        // Test isTarget method
        generator = new TestThumbnailGenerator();
        Map<String, Object> docMap = new HashMap<>();

        // Note: isTarget requires FessConfig which needs container
        // We can only verify the method handles missing container gracefully
        try {
            generator.isTarget(docMap);
        } catch (IllegalStateException e) {

        assertTrue(emptyGenerator.isAvailable());
    }

    public void test_isTarget() {
        // Initialize without container
        emptyGenerator = new EmptyGenerator();

        // Note: isTarget method requires FessConfig from ComponentUtil
        // which needs container initialization.
        // We can only test that the method can be called without crashing
        // when proper conditions are not met.

     */
    @Test
    public void testIsTarget() throws Exception {
        final TimestampConverter converter = new TimestampConverter("yyyy/MM/dd");
        assertThat(converter.isTarget(java.sql.Timestamp.class), is(true));
        assertThat(converter.isTarget(java.util.Date.class), is(not(true)));
    }

     */
    @Test
    public void testIsTarget() throws Exception {
        final SqlDateConverter converter = new SqlDateConverter("yyyy/MM/dd");
        assertThat(converter.isTarget(java.sql.Date.class), is(true));
        assertThat(converter.isTarget(java.util.Date.class), is(not(true)));
    }

     */
    @Test
    public void testIsTarget() throws Exception {
        final NumberConverter converter = new NumberConverter("##0");
        assertThat(converter.isTarget(Integer.class), is(true));
        assertThat(converter.isTarget(Timestamp.class), is(not(true)));
    }

     *
     * @param clazz
     *            the type. Must not be {@literal null}
     * @return {@literal true} if this converter can handle the specified type
     */
    boolean isTarget(Class<?> clazz);