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Close #19156: add tests and fix for Enum helper edge cases. Patch from CliffM.

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This commit is contained in:
Ethan Furman 2013-10-06 17:19:54 -07:00
parent ab5a58d827
commit 648f860c22
2 changed files with 33 additions and 2 deletions
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29
Lib/test/test_enum.py
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@ -58,6 +58,35 @@ try:
except Exception:
pass
class TestHelpers(unittest.TestCase):
# _is_descriptor, _is_sunder, _is_dunder
def test_is_descriptor(self):
class foo:
pass
for attr in ('__get__','__set__','__delete__'):
obj = foo()
self.assertFalse(enum._is_descriptor(obj))
setattr(obj, attr, 1)
self.assertTrue(enum._is_descriptor(obj))
def test_is_sunder(self):
for s in ('_a_', '_aa_'):
self.assertTrue(enum._is_sunder(s))
for s in ('a', 'a_', '_a', '__a', 'a__', '__a__', '_a__', '__a_', '_',
'__', '___', '____', '_____',):
self.assertFalse(enum._is_sunder(s))
def test_is_dunder(self):
for s in ('__a__', '__aa__'):
self.assertTrue(enum._is_dunder(s))
for s in ('a', 'a_', '_a', '__a', 'a__', '_a_', '_a__', '__a_', '_',
'__', '___', '____', '_____',):
self.assertFalse(enum._is_dunder(s))
class TestEnum(unittest.TestCase):
def setUp(self):
class Season(Enum):