def test_filter_returns_true_if_all_filters_pass(self):
filterer = Filterer()
filterer.filters = [
Mock(return_value=True),
Mock(return_value=True),
Mock(return_value=True),
]
record = Mock()
self.assertTrue(filterer.filter(record))
for filter in filterer.filters:
filter.assert_called_with(record)
def test_filter_returns_false_if_a_filter_fails(self):
filterer = Filterer()
filterer.filters = [
Mock(return_value=True),
Mock(return_value=False),
Mock(return_value=True),
]
record = Mock()
self.assertFalse(filterer.filter(record))
filterer.filters[0].assert_called_with(record)
filterer.filters[1].assert_called_with(record)
filterer.filters[2].assert_not_called()