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70 lines
1.9 KiB
Python
70 lines
1.9 KiB
Python
"""
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:copyright: Copyright 2006-2009 by Oliver Schoenborn, all rights reserved.
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:license: BSD, see LICENSE.txt for details.
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"""
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import unittest
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from unittests import wtc
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from difflib import ndiff, unified_diff, context_diff
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#---------------------------------------------------------------------------
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class lib_pubsub_Notify(wtc.PubsubTestCase):
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def testNotifyByPrint(self):
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from wx.lib.pubsub.utils.notification import useNotifyByWriteFile
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def captureStdout():
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from six import StringIO
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capture = StringIO()
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useNotifyByWriteFile( fileObj = capture )
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return capture
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capture = captureStdout()
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def listener1(arg1):
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pass
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self.pub.subscribe(listener1, 'baz')
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self.pub.sendMessage('baz', arg1=123)
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self.pub.unsubscribe(listener1, 'baz')
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def doa():
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def listener2():
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pass
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self.pub.subscribe(listener2, 'bar')
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doa()
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self.pub.getDefaultTopicMgr().delTopic('baz')
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expect = '''\
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PUBSUB: New topic "baz" created
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PUBSUB: Subscribed listener "listener1" to topic "baz"
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PUBSUB: Start sending message of topic "baz"
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PUBSUB: Sending message of topic "baz" to listener listener1
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PUBSUB: Done sending message of topic "baz"
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PUBSUB: Unsubscribed listener "listener1" from topic "baz"
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PUBSUB: New topic "bar" created
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PUBSUB: Subscribed listener "listener2" to topic "bar"
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PUBSUB: Listener "listener2" of Topic "bar" has died
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PUBSUB: Topic "baz" destroyed
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'''.strip()
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captured = capture.getvalue().strip()
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# strip as other wise one has \n, at least on windows
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assert captured == expect, \
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'\n'.join( unified_diff(expect.splitlines(), captured.splitlines(), n=0) )
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#---------------------------------------------------------------------------
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if __name__ == '__main__':
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unittest.main()
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