@Test
public void testHasNone() {
when(params.getPredefinedSetOfPages()).thenReturn(PredefinedSetOfPages.NONE);
when(params.getPageSelection()).thenReturn(Collections.EMPTY_SET);
assertFalse(victim.isValid(params, null));
}
@Test
public void testHasBoth() {
when(params.getPredefinedSetOfPages()).thenReturn(PredefinedSetOfPages.EVEN_PAGES);
when(params.getPageSelection()).thenReturn(Collections.singleton(range));
assertTrue(victim.isValid(params, null));
}