diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_collections.py | 8 | ||||
| -rw-r--r-- | Lib/test/test_descr.py | 5 | ||||
| -rw-r--r-- | Lib/test/test_property.py | 22 |
3 files changed, 34 insertions, 1 deletions
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index ad94fdd..2bb5538 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -199,6 +199,14 @@ class TestNamedTuple(unittest.TestCase): Point = namedtuple('Point', 'x y') self.assertEqual(Point.__doc__, 'Point(x, y)') + @unittest.skipIf(sys.flags.optimize >= 2, + "Docstrings are omitted with -O2 and above") + def test_doc_writable(self): + Point = namedtuple('Point', 'x y') + self.assertEqual(Point.x.__doc__, 'Alias for field number 0') + Point.x.__doc__ = 'docstring for Point.x' + self.assertEqual(Point.x.__doc__, 'docstring for Point.x') + def test_name_fixer(self): for spec, renamed in [ [('efg', 'g%hi'), ('efg', '_1')], # field with non-alpha char diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 9f3d34d..80a526d 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -2022,7 +2022,7 @@ order (MRO) for bases """ self.assertIs(raw.fset, C.__dict__['setx']) self.assertIs(raw.fdel, C.__dict__['delx']) - for attr in "__doc__", "fget", "fset", "fdel": + for attr in "fget", "fset", "fdel": try: setattr(raw, attr, 42) except AttributeError as msg: @@ -2033,6 +2033,9 @@ order (MRO) for bases """ self.fail("expected AttributeError from trying to set readonly %r " "attr on a property" % attr) + raw.__doc__ = 42 + self.assertEqual(raw.__doc__, 42) + class D(object): __getitem__ = property(lambda s: 1/0) diff --git a/Lib/test/test_property.py b/Lib/test/test_property.py index e72eb55..5addd36 100644 --- a/Lib/test/test_property.py +++ b/Lib/test/test_property.py @@ -76,6 +76,13 @@ class PropertyNewGetter(object): """new docstring""" return 8 +class PropertyWritableDoc(object): + + @property + def spam(self): + """Eggs""" + return "eggs" + class PropertyTests(unittest.TestCase): def test_property_decorator_baseclass(self): # see #1620 @@ -150,6 +157,21 @@ class PropertyTests(unittest.TestCase): foo = property(foo) C.foo.__isabstractmethod__ + @unittest.skipIf(sys.flags.optimize >= 2, + "Docstrings are omitted with -O2 and above") + def test_property_builtin_doc_writable(self): + p = property(doc='basic') + self.assertEqual(p.__doc__, 'basic') + p.__doc__ = 'extended' + self.assertEqual(p.__doc__, 'extended') + + @unittest.skipIf(sys.flags.optimize >= 2, + "Docstrings are omitted with -O2 and above") + def test_property_decorator_doc_writable(self): + sub = PropertyWritableDoc() + self.assertEqual(sub.__class__.spam.__doc__, 'Eggs') + sub.__class__.spam.__doc__ = 'Spam' + self.assertEqual(sub.__class__.spam.__doc__, 'Spam') # Issue 5890: subclasses of property do not preserve method __doc__ strings class PropertySub(property): |