def test_no_invert_just_inits(self):
vi = inspector.ValueInspector()
vi.invert_eq = False
def value_test(*args, **kwargs):
return 'hello, friends'
ret = vi._make_value_test(value_test, 'asdf', foo='bar')
self.assertEqual(ret, 'hello, friends')
def test_invert_returns_inverter(self):
vi = inspector.ValueInspector()
vi.invert_eq = True
class vt(object):
def __eq__(self, other):
return True
inverter = vi._make_value_test(vt)
assert isinstance(inverter, vt)
self.assertEqual(inverter.__eq__('whatever'), False)