def test_timing_noresult(self):
with LogCapture() as logged:
results = self.displayQuery(query.And(query.Eq(f1, 'foo')),
timing=.00000001)
records = logged.records
self.assertEqual(results, [])
self.assertEqual(len(records), 3)
def test_Difference_second_empty_result(self):
self.assertEqual(
self.displayQuery(
query.Difference(query.All(f1), query.Eq(f1, 'foo'))),
[1, 2, 3, 4, 5, 6])
def test_Difference_one_empty_result(self):
self.assertEqual(
self.displayQuery(query.Difference(query.Eq(f1, 'foo'))), [])
def test_Or_one_empty_result(self):
self.assertEqual(self.displayQuery(query.Or(query.Eq(f1, 'foo'))), [])
def test_And_weighted_empty_intersection(self):
self.assertEqual(
self.displayQuery(
query.And(query.Eq(f1, 'a'), query.Eq(f1, 'X'),
weighted=True)), [])