diff options
Diffstat (limited to 'Lib/test/test_pathlib.py')
| -rw-r--r-- | Lib/test/test_pathlib.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Lib/test/test_pathlib.py b/Lib/test/test_pathlib.py index 2268f94..6378d8c 100644 --- a/Lib/test/test_pathlib.py +++ b/Lib/test/test_pathlib.py @@ -197,6 +197,25 @@ class _BasePurePathTest(object): self.assertEqual(P(P('a'), 'b'), P('a/b')) self.assertEqual(P(P('a'), P('b')), P('a/b')) + def _check_str_subclass(self, *args): + # Issue #21127: it should be possible to construct a PurePath object + # from an str subclass instance, and it then gets converted to + # a pure str object. + class StrSubclass(str): + pass + P = self.cls + p = P(*(StrSubclass(x) for x in args)) + self.assertEqual(p, P(*args)) + for part in p.parts: + self.assertIs(type(part), str) + + def test_str_subclass_common(self): + self._check_str_subclass('') + self._check_str_subclass('.') + self._check_str_subclass('a') + self._check_str_subclass('a/b.txt') + self._check_str_subclass('/a/b.txt') + def test_join_common(self): P = self.cls p = P('a/b') @@ -690,6 +709,17 @@ class PureWindowsPathTest(_BasePurePathTest, unittest.TestCase): p = self.cls('//a/b/c/d') self.assertEqual(str(p), '\\\\a\\b\\c\\d') + def test_str_subclass(self): + self._check_str_subclass('c:') + self._check_str_subclass('c:a') + self._check_str_subclass('c:a\\b.txt') + self._check_str_subclass('c:\\') + self._check_str_subclass('c:\\a') + self._check_str_subclass('c:\\a\\b.txt') + self._check_str_subclass('\\\\some\\share') + self._check_str_subclass('\\\\some\\share\\a') + self._check_str_subclass('\\\\some\\share\\a\\b.txt') + def test_eq(self): P = self.cls self.assertEqual(P('c:a/b'), P('c:a/b')) |