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test_alias_nofallback(): Someone broke this test, after 2.3, by

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converting it into assertRaises() form.  Restored the 2.3 code, and
explained why assertRaises() cannot be used instead.
This commit is contained in:
Tim Peters 2004-05-16 05:36:30 +00:00
parent e4aeb7d1f1
commit ad9a7c4489
1 changed files with 18 additions and 2 deletions
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20
Lib/test/test_winsound.py
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@ -85,8 +85,24 @@ class PlaySoundTest(unittest.TestCase):
return
def test_alias_nofallback(self):
self.assertRaises(RuntimeError, winsound.PlaySound, '!"$%&/(#+*',
winsound.SND_ALIAS | winsound.SND_NODEFAULT)
# Note that this is not the same as asserting RuntimeError
# will get raised: you cannot convert this to
# self.assertRaises(...) form. The attempt may or may not
# raise RuntimeError, but it shouldn't raise anything other
# than RuntimeError, and that's all we're trying to test here.
# The MS docs aren't clear about whether the SDK PlaySound()
# with SND_ALIAS and SND_NODEFAULT will return True or False when
# the alias is unknown. On Tim's WinXP box today, it returns
# True (no exception is raised). What we'd really like to test
# is that no sound is played, but that requires first wiring an
# eardrum class into unittest <wink>.
try:
winsound.PlaySound(
'!"$%&/(#+*',
winsound.SND_ALIAS | winsound.SND_NODEFAULT
)
except RuntimeError:
pass
def test_stopasync(self):
winsound.PlaySound(