@Test
public void testExtractEntitiesFromInFilterWhenFilterIsNotFullyDefined()
{

    // Given
    final String filtersNotFullyDefined = "dimensionItemType:in:[,DATA_SET]";
    final Class<? extends BaseDimensionalItemObject>[] expectedClasses = new Class[] { DataSet.class };
    // When
    final Set<Class<? extends BaseDimensionalItemObject>> actualClasses = extractEntitiesFromInFilter(
        filtersNotFullyDefined );
    // Then
    assertThat( actualClasses, hasSize( 1 ) );
    assertThat( actualClasses, containsInAnyOrder( expectedClasses ) );
}