/** @throws Exception */
 @Test
 public void getFilersForNull() throws Exception {
   GreaterThanCriterion c = new GreaterThanCriterion(meta.myString, null);
   Filter[] filters = c.getFilters();
   assertThat(filters.length, is(1));
   assertThat(filters[0].getPropertyName(), is("myString"));
   assertThat(filters[0].getOperator(), is(FilterOperator.GREATER_THAN));
   assertThat(filters[0].getValue(), is(nullValue()));
 }
 /** @throws Exception */
 @Test
 public void getFilersForEnum() throws Exception {
   GreaterThanCriterion c = new GreaterThanCriterion(meta.myEnum, SortDirection.ASCENDING);
   Filter[] filters = c.getFilters();
   assertThat(filters.length, is(1));
   assertThat(filters[0].getPropertyName(), is("myEnum"));
   assertThat(filters[0].getOperator(), is(FilterOperator.GREATER_THAN));
   assertThat((String) filters[0].getValue(), is("ASCENDING"));
 }