diff options
Diffstat (limited to 'Lib/unittest.py')
| -rw-r--r-- | Lib/unittest.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/unittest.py b/Lib/unittest.py index 83790fce70..f99f958d91 100644 --- a/Lib/unittest.py +++ b/Lib/unittest.py @@ -806,6 +806,18 @@ class TestCase(object): standardMsg = '%r unexpectedly found in %r' % (member, container) self.fail(self._formatMessage(msg, standardMsg)) + def assertIs(self, expr1, expr2, msg=None): + """Just like self.assertTrue(a is b), but with a nicer default message.""" + if expr1 is not expr2: + standardMsg = '%r is not %r' % (expr1, expr2) + self.fail(self._formatMessage(msg, standardMsg)) + + def assertIsNot(self, expr1, expr2, msg=None): + """Just like self.assertTrue(a is not b), but with a nicer default message.""" + if expr1 is expr2: + standardMsg = 'unexpectedly identical: %r' % (expr1,) + self.fail(self._formatMessage(msg, standardMsg)) + def assertDictEqual(self, d1, d2, msg=None): self.assert_(isinstance(d1, dict), 'First argument is not a dictionary') self.assert_(isinstance(d2, dict), 'Second argument is not a dictionary') |