(self)
| 363 | self.assertIsNot(f_copy.keywords['bar'], f.keywords['bar']) |
| 364 | |
| 365 | def test_setstate(self): |
| 366 | f = self.partial(signature) |
| 367 | f.__setstate__((capture, (1,), dict(a=10), dict(attr=[]))) |
| 368 | |
| 369 | self.assertEqual(signature(f), |
| 370 | (capture, (1,), dict(a=10), dict(attr=[]))) |
| 371 | self.assertEqual(f(2, b=20), ((1, 2), {'a': 10, 'b': 20})) |
| 372 | |
| 373 | f.__setstate__((capture, (1,), dict(a=10), None)) |
| 374 | |
| 375 | self.assertEqual(signature(f), (capture, (1,), dict(a=10), {})) |
| 376 | self.assertEqual(f(2, b=20), ((1, 2), {'a': 10, 'b': 20})) |
| 377 | |
| 378 | f.__setstate__((capture, (1,), None, None)) |
| 379 | #self.assertEqual(signature(f), (capture, (1,), {}, {})) |
| 380 | self.assertEqual(f(2, b=20), ((1, 2), {'b': 20})) |
| 381 | self.assertEqual(f(2), ((1, 2), {})) |
| 382 | self.assertEqual(f(), ((1,), {})) |
| 383 | |
| 384 | f.__setstate__((capture, (), {}, None)) |
| 385 | self.assertEqual(signature(f), (capture, (), {}, {})) |
| 386 | self.assertEqual(f(2, b=20), ((2,), {'b': 20})) |
| 387 | self.assertEqual(f(2), ((2,), {})) |
| 388 | self.assertEqual(f(), ((), {})) |
| 389 | |
| 390 | # Set State with placeholders |
| 391 | PH = self.module.Placeholder |
| 392 | f = self.partial(signature) |
| 393 | f.__setstate__((capture, (PH, 1), dict(a=10), dict(attr=[]))) |
| 394 | self.assertEqual(signature(f), (capture, (PH, 1), dict(a=10), dict(attr=[]))) |
| 395 | msg_regex = re.escape("missing positional arguments in 'partial' call; " |
| 396 | "expected at least 1, got 0") |
| 397 | with self.assertRaisesRegex(TypeError, f'^{msg_regex}$') as cm: |
| 398 | f() |
| 399 | self.assertEqual(f(2), ((2, 1), dict(a=10))) |
| 400 | |
| 401 | # Trailing Placeholder error |
| 402 | f = self.partial(signature) |
| 403 | msg_regex = re.escape("trailing Placeholders are not allowed") |
| 404 | with self.assertRaisesRegex(TypeError, f'^{msg_regex}$') as cm: |
| 405 | f.__setstate__((capture, (1, PH), dict(a=10), dict(attr=[]))) |
| 406 | |
| 407 | def test_setstate_errors(self): |
| 408 | f = self.partial(signature) |
nothing calls this directly
no test coverage detected