diff options
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/library/unittest.rst | 41 |
1 files changed, 9 insertions, 32 deletions
diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst index 9839efb..de86f1d 100644 --- a/Doc/library/unittest.rst +++ b/Doc/library/unittest.rst @@ -871,34 +871,18 @@ Test cases :meth:`failIf`; use :meth:`assertFalse`. - .. method:: assertIs(expr1, expr2, msg=None) + .. method:: assertIs(first, second, msg=None) + assertIsNot(first, second, msg=None) - This signals a test failure if *expr1* and *expr2* don't evaluate to the same - object. - - .. versionadded:: 3.1 - - - .. method:: assertIsNot(expr1, expr2, msg=None) - - The inverse of the :meth:`assertIs` method. - This signals a test failure if *expr1* and *expr2* evaluate to the same - object. + Test that *first* and *second* evaluate (or don't evaluate) to the same object. .. versionadded:: 3.1 .. method:: assertIsNone(expr, msg=None) + assertIsNotNone(expr, msg=None) - This signals a test failure if *expr* is not None. - - .. versionadded:: 3.1 - - - .. method:: assertIsNotNone(expr, msg=None) - - The inverse of the :meth:`assertIsNone` method. - This signals a test failure if *expr* is None. + Test that *expr* is (or is not) None. .. versionadded:: 3.1 @@ -906,7 +890,7 @@ Test cases .. method:: assertIn(first, second, msg=None) assertNotIn(first, second, msg=None) - Tests that *first* is or is not in *second* with an explanatory error + Test that *first* is (or is not) in *second* with an explanatory error message as appropriate. If specified, *msg* will be used as the error message on failure. @@ -915,17 +899,10 @@ Test cases .. method:: assertIsInstance(obj, cls, msg=None) + assertNotIsInstance(obj, cls, msg=None) - This signals a test failure if *obj* is not an instance of *cls* (which - can be a class or a tuple of classes, as supported by :func:`isinstance`). - - .. versionadded:: 3.2 - - - .. method:: assertNotIsInstance(obj, cls, msg=None) - - The inverse of the :meth:`assertIsInstance` method. This signals a test - failure if *obj* is an instance of *cls*. + Test that *obj* is (or is not) an instance of *cls* (which can be a + class or a tuple of classes, as supported by :func:`isinstance`). .. versionadded:: 3.2 |