(self)
| 12 | |
| 13 | class TestCachedProperty: |
| 14 | def test_simple(self): |
| 15 | class T: |
| 16 | @utils.cached_property |
| 17 | def t(self): |
| 18 | accesses.append(None) |
| 19 | return 14 |
| 20 | |
| 21 | accesses: typing.List[typing.Optional[T]] = [] |
| 22 | |
| 23 | assert T.t |
| 24 | t = T() |
| 25 | assert t.t == 14 |
| 26 | assert len(accesses) == 1 |
| 27 | assert t.t == 14 |
| 28 | assert len(accesses) == 1 |
| 29 | |
| 30 | t = T() |
| 31 | assert t.t == 14 |
| 32 | assert len(accesses) == 2 |
| 33 | assert t.t == 14 |
| 34 | assert len(accesses) == 2 |
| 35 | |
| 36 | def test_set(self): |
| 37 | class T: |