def test_monkeypatch_shadow(self):
before_table = Table([['blah'], ], [('foo', Text())])
Table.monkeypatch(TryPatchShadow)
after_table = Table([['blah'], ], [('foo', Text())])
self.assertIsInstance(before_table.columns, MappedSequence)
self.assertIsInstance(after_table.columns, MappedSequence)
with self.assertRaises(AttributeError):
after_table.foo == 'foo'
def test_monkeypatch_shadow(self):
before_table = Table([['blah'], ], ['foo'], [Text()])
Table.monkeypatch(TryPatchShadow)
after_table = Table([['blah'], ], ['foo'], [Text()])
self.assertIsInstance(before_table.columns, MappedSequence)
self.assertIsInstance(after_table.columns, MappedSequence)
with self.assertRaises(AttributeError):
after_table.foo == 'foo'
def test_monkeypatch(self):
before_table = Table([], [('foo', Text())])
Table.monkeypatch(TryPatch)
after_table = Table([], [('foo', Text())])
self.assertSequenceEqual(Table.__bases__, [Patchable, TryPatch])
self.assertIsNotNone(getattr(before_table, 'test'))
self.assertIsNotNone(getattr(before_table, 'testcls'))
self.assertIsNotNone(getattr(after_table, 'test'))
self.assertIsNotNone(getattr(after_table, 'testcls'))
self.assertEqual(before_table.test(5), 5)
self.assertEqual(after_table.test(5), 5)
self.assertEqual(Table.testcls(5), 5)
def test_monkeypatch(self):
before_table = Table([], ['foo'], [Text()])
Table.monkeypatch(TryPatch)
after_table = Table([], ['foo'], [Text()])
self.assertSequenceEqual(Table.__bases__, [Patchable, TryPatch])
self.assertIsNotNone(getattr(before_table, 'test'))
self.assertIsNotNone(getattr(before_table, 'testcls'))
self.assertIsNotNone(getattr(after_table, 'test'))
self.assertIsNotNone(getattr(after_table, 'testcls'))
self.assertEqual(before_table.test(5), 5)
self.assertEqual(after_table.test(5), 5)
self.assertEqual(Table.testcls(5), 5)
def test_monkeypatch_double(self):
Table.monkeypatch(TryPatch)
Table.monkeypatch(TryPatch)
Table.monkeypatch(TryPatch)
self.assertSequenceEqual(Table.__bases__, [Patchable, TryPatch])
def test_monkeypatch_double(self):
Table.monkeypatch(TryPatch)
Table.monkeypatch(TryPatch)
Table.monkeypatch(TryPatch)
self.assertSequenceEqual(Table.__bases__, [Patchable, TryPatch])
def test_monkeypatch_deprecated(self):
with warnings.catch_warnings():
warnings.simplefilter('error')
with self.assertRaises(DeprecationWarning):
Table.monkeypatch(TryPatch)
