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# Copyright (c) 2010 Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests to ensure all attributes of L{twisted.internet.gtkreactor} are
deprecated.
"""
import sys
from twisted.trial.unittest import TestCase
class GtkReactorDeprecation(TestCase):
"""
Tests to ensure all attributes of L{twisted.internet.gtkreactor} are
deprecated.
"""
class StubGTK:
class GDK:
INPUT_READ = None
def input_add(self, *params):
pass
class StubPyGTK:
def require(self, something):
pass
def setUp(self):
"""
Create a stub for the module 'gtk' if it does not exist, so that it can
be imported without errors or warnings.
"""
self.mods = sys.modules.copy()
sys.modules['gtk'] = self.StubGTK()
sys.modules['pygtk'] = self.StubPyGTK()
def tearDown(self):
"""
Return sys.modules to the way it was before the test.
"""
sys.modules.clear()
sys.modules.update(self.mods)
def lookForDeprecationWarning(self, testmethod, attributeName):
warningsShown = self.flushWarnings([testmethod])
self.assertEquals(len(warningsShown), 1)
self.assertIdentical(warningsShown[0]['category'], DeprecationWarning)
self.assertEquals(
warningsShown[0]['message'],
"twisted.internet.gtkreactor." + attributeName + " "
"was deprecated in Twisted 10.1.0: All new applications should be "
"written with gtk 2.x, which is supported by "
"twisted.internet.gtk2reactor.")
def test_gtkReactor(self):
"""
Test deprecation of L{gtkreactor.GtkReactor}
"""
from twisted.internet import gtkreactor
gtkreactor.GtkReactor();
self.lookForDeprecationWarning(self.test_gtkReactor, "GtkReactor")
def test_portableGtkReactor(self):
"""
Test deprecation of L{gtkreactor.GtkReactor}
"""
from twisted.internet import gtkreactor
gtkreactor.PortableGtkReactor()
self.lookForDeprecationWarning(self.test_portableGtkReactor,
"PortableGtkReactor")
def test_install(self):
"""
Test deprecation of L{gtkreactor.install}
"""
from twisted.internet import gtkreactor
self.assertRaises(AssertionError, gtkreactor.install)
self.lookForDeprecationWarning(self.test_install, "install")
def test_portableInstall(self):
"""
Test deprecation of L{gtkreactor.portableInstall}
"""
from twisted.internet import gtkreactor
self.assertRaises(AssertionError, gtkreactor.portableInstall)
self.lookForDeprecationWarning(self.test_portableInstall,
"portableInstall")
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