(self)
| 2162 | self.assertEqual(a.value, 3) |
| 2163 | |
| 2164 | def test_link_broken_at_source(self): |
| 2165 | class MyClass(HasTraits): |
| 2166 | i = Int() |
| 2167 | j = Int() |
| 2168 | |
| 2169 | @observe("j") |
| 2170 | def another_update(self, change): |
| 2171 | self.i = change.new * 2 |
| 2172 | |
| 2173 | mc = MyClass() |
| 2174 | l = link((mc, "i"), (mc, "j")) # noqa: E741 |
| 2175 | self.assertRaises(TraitError, setattr, mc, "i", 2) |
| 2176 | |
| 2177 | def test_link_broken_at_target(self): |
| 2178 | class MyClass(HasTraits): |