(self)
| 966 | self.validate_abstract_methods(AsyncIterator, '__anext__') |
| 967 | |
| 968 | def test_Iterable(self): |
| 969 | # Check some non-iterables |
| 970 | non_samples = [None, 42, 3.14, 1j] |
| 971 | for x in non_samples: |
| 972 | self.assertNotIsInstance(x, Iterable) |
| 973 | self.assertNotIsSubclass(type(x), Iterable) |
| 974 | # Check some iterables |
| 975 | samples = [bytes(), str(), |
| 976 | tuple(), list(), set(), frozenset(), dict(), |
| 977 | dict().keys(), dict().items(), dict().values(), |
| 978 | _test_gen(), |
| 979 | (x for x in []), |
| 980 | ] |
| 981 | for x in samples: |
| 982 | self.assertIsInstance(x, Iterable) |
| 983 | self.assertIsSubclass(type(x), Iterable) |
| 984 | # Check direct subclassing |
| 985 | class I(Iterable): |
| 986 | def __iter__(self): |
| 987 | return super().__iter__() |
| 988 | self.assertEqual(list(I()), []) |
| 989 | self.assertNotIsSubclass(str, I) |
| 990 | self.validate_abstract_methods(Iterable, '__iter__') |
| 991 | self.validate_isinstance(Iterable, '__iter__') |
| 992 | # Check None blocking |
| 993 | class It: |
| 994 | def __iter__(self): return iter([]) |
| 995 | class ItBlocked(It): |
| 996 | __iter__ = None |
| 997 | self.assertIsSubclass(It, Iterable) |
| 998 | self.assertIsInstance(It(), Iterable) |
| 999 | self.assertNotIsSubclass(ItBlocked, Iterable) |
| 1000 | self.assertNotIsInstance(ItBlocked(), Iterable) |
| 1001 | |
| 1002 | def test_Reversible(self): |
| 1003 | # Check some non-reversibles |
nothing calls this directly
no test coverage detected