def test_getDeprecationWarningString(self):
"""
L{getDeprecationWarningString} returns a string that tells us that a
callable was deprecated at a certain released version of Twisted.
"""
version = Version('Twisted', 8, 0, 0)
self.assertEqual(
getDeprecationWarningString(self.test_getDeprecationWarningString,
version),
"twisted.python.test.test_deprecate.TestDeprecationWarnings."
"test_getDeprecationWarningString was deprecated in "
"Twisted 8.0.0")
def test_getDeprecationWarningString(self):
"""
L{getDeprecationWarningString} returns a string that tells us that a
callable was deprecated at a certain released version of Twisted.
"""
version = Version('Twisted', 8, 0, 0)
self.assertEqual(
getDeprecationWarningString(self.test_getDeprecationWarningString,
version),
"twisted.python.test.test_deprecate.TestDeprecationWarnings."
"test_getDeprecationWarningString was deprecated in "
"Twisted 8.0.0")
def test_deprecateEmitsWarning(self):
"""
Decorating a callable with L{deprecated} emits a warning.
"""
version = Version('Twisted', 8, 0, 0)
dummy = deprecated(version)(dummyCallable)
def addStackLevel():
dummy()
self.assertWarns(
DeprecationWarning,
getDeprecationWarningString(dummyCallable, version),
__file__,
addStackLevel)
def test_deprecateEmitsWarning(self):
"""
Decorating a callable with L{deprecated} emits a warning.
"""
version = Version('Twisted', 8, 0, 0)
dummy = deprecated(version)(dummyCallable)
def addStackLevel():
dummy()
self.assertWarns(DeprecationWarning,
getDeprecationWarningString(dummyCallable, version),
__file__, addStackLevel)
def test_getDeprecationWarningStringWithFormat(self):
"""
L{getDeprecationWarningString} returns a string that tells us that a
callable was deprecated at a certain released version of Twisted, with
a message containing additional information about the deprecation.
"""
version = Version('Twisted', 8, 0, 0)
format = deprecate.DEPRECATION_WARNING_FORMAT + ': This is a message'
self.assertEquals(
getDeprecationWarningString(self.test_getDeprecationWarningString,
version, format),
'twisted.python.test.test_deprecate.TestDeprecationWarnings.'
'test_getDeprecationWarningString was deprecated in '
'Twisted 8.0.0: This is a message')
def test_getDeprecationWarningStringWithFormat(self):
"""
L{getDeprecationWarningString} returns a string that tells us that a
callable was deprecated at a certain released version of Twisted, with
a message containing additional information about the deprecation.
"""
version = Version('Twisted', 8, 0, 0)
format = deprecate.DEPRECATION_WARNING_FORMAT + ': This is a message'
self.assertEquals(
getDeprecationWarningString(self.test_getDeprecationWarningString,
version, format),
'twisted.python.test.test_deprecate.TestDeprecationWarnings.'
'test_getDeprecationWarningString was deprecated in '
'Twisted 8.0.0: This is a message')
