diff options
Diffstat (limited to 'tests/regressiontests/test_utils/python_25.py')
| -rw-r--r-- | tests/regressiontests/test_utils/python_25.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/regressiontests/test_utils/python_25.py b/tests/regressiontests/test_utils/python_25.py new file mode 100644 index 0000000000..a1e8a94d1e --- /dev/null +++ b/tests/regressiontests/test_utils/python_25.py @@ -0,0 +1,30 @@ +from __future__ import with_statement + +from django.test import TestCase + +from models import Person + + +class AssertNumQueriesTests(TestCase): + def test_simple(self): + with self.assertNumQueries(0): + pass + + with self.assertNumQueries(1): + # Guy who wrote Linux + Person.objects.create(name="Linus Torvalds") + + with self.assertNumQueries(2): + # Guy who owns the bagel place I like + Person.objects.create(name="Uncle Ricky") + self.assertEqual(Person.objects.count(), 2) + + def test_failure(self): + with self.assertRaises(AssertionError) as exc_info: + with self.assertNumQueries(2): + Person.objects.count() + self.assertEqual(str(exc_info.exception), "1 != 2 : 1 queries executed, 2 expected") + + with self.assertRaises(TypeError): + with self.assertNumQueries(4000): + raise TypeError |
