assertEquals(0, annotation.groups().length);
        assertEquals(0, annotation.payload().length);
    }

    // Test annotation target elements
    @Test
    public void test_annotationTargetElements() {
        CronExpression.class.isAnnotation();
        assertTrue(CronExpression.class.isAnnotation());

        // Check that annotation can be applied to METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER