def test_and_filter(self):
f1 = ListModel.Filter(True)
f2 = ListModel.Filter(True)
f3 = ListModel.Filter(False)
f4 = ListModel.Filter(False)
self.assertTrue(ListModel.AndFilter([f1, f2]).matches(None))
self.assertFalse(ListModel.AndFilter([f2, f3]).matches(None))
self.assertTrue(ListModel.OrFilter([f2, f3]).matches(None))
self.assertFalse(ListModel.OrFilter([f3, f4]).matches(None))
def __update_filter(self):
"""
Create a combined filter. Set the resulting filter into the document controller.
"""
filters = list()
if self.__date_filter:
filters.append(self.__date_filter)
if self.__text_filter:
filters.append(self.__text_filter)
self.document_controller.display_filter = ListModel.AndFilter(filters)