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178c417fb0
* component registry shutdown() now cleans up the component list this ensures that no old components are left when running unit tests. * Added class BaseTestCase that all tests that create components should inherit from. It verifies the compoent list before and after the tests are run.
38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
import warnings
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from twisted.internet.defer import maybeDeferred
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from twisted.trial import unittest
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import deluge.component as component
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class BaseTestCase(unittest.TestCase):
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"""This is the base class that should be used for all test classes
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that create classes that inherit from deluge.component.Component. It
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ensures that the component registry has been cleaned up when tests
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have finished.
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"""
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def setUp(self): # NOQA
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if len(component._ComponentRegistry.components) != 0:
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warnings.warn("The component._ComponentRegistry.components is not empty on test setup."
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"This is probably caused by another test that didn't clean up after finishing!: %s" %
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component._ComponentRegistry.components)
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return self.set_up()
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def tearDown(self): # NOQA
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d = maybeDeferred(self.tear_down)
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def on_teared_down(result):
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if len(component._ComponentRegistry.components) != 0:
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warnings.warn("The component._ComponentRegistry.components is not empty after the test finished!: %s" %
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component._ComponentRegistry.components)
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return d.addCallback(on_teared_down)
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def set_up(self):
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pass
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def tear_down(self):
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pass
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