def test_attr_formatter_chained(self):
obj = mock.Mock()
obj.letters = ['a', 'b', 'c']
letters_formatter = fmt.attr_proxy('letters', len)
self.assertEqual(3, letters_formatter(obj))
def test_attr_formatter_chained(self):
obj = mock.Mock()
obj.letters = ['a', 'b', 'c']
letters_formatter = fmt.attr_proxy('letters', len)
self.assertEqual(3, letters_formatter(obj))
def test_attr_formatter_plain(self):
obj = mock.Mock()
obj.foo = 'bar'
foo_formatter = fmt.attr_proxy('foo')
self.assertEqual('bar', foo_formatter(obj))
def test_attr_formatter_plain(self):
obj = mock.Mock()
obj.foo = 'bar'
foo_formatter = fmt.attr_proxy('foo')
self.assertEqual('bar', foo_formatter(obj))