upstream/ipython Files · IPython/core/tests/test_plugin.py

avoid AttributeErrors on zmq.ZMQError at shutdown of qtconsole...

avoid AttributeErrors on zmq.ZMQError at shutdown of qtconsole garbage collection could cleanup zmq.ZMQError before channel threads were done with it. Import into top-level namespace in kernelmanager to avoid the issue.

Brian Granger - - Load All Authors

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             test_plugin.py
        
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             / IPython / core / tests / test_plugin.py
          
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      """Tests for plugin.py"""

      #-----------------------------------------------------------------------------

      # Imports

      #-----------------------------------------------------------------------------

      from unittest import TestCase

      from IPython.core.plugin import Plugin, PluginManager

      #-----------------------------------------------------------------------------

      # Tests

      #-----------------------------------------------------------------------------

      class FooPlugin(Plugin):

          pass

      class BarPlugin(Plugin):

          pass

      class BadPlugin(object):

          pass

      class PluginTest(TestCase):

          def setUp(self):

              self.manager = PluginManager()

          def test_register_get(self):

              self.assertEquals(None, self.manager.get_plugin('foo'))

              foo = FooPlugin()

              self.manager.register_plugin('foo', foo)

              self.assertEquals(foo, self.manager.get_plugin('foo'))

              bar = BarPlugin()

              self.assertRaises(KeyError, self.manager.register_plugin, 'foo', bar)

              bad = BadPlugin()

              self.assertRaises(TypeError, self.manager.register_plugin, 'bad')

          def test_unregister(self):

              foo = FooPlugin()

              self.manager.register_plugin('foo', foo)

              self.manager.unregister_plugin('foo')

              self.assertEquals(None, self.manager.get_plugin('foo'))

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				"""Tests for plugin.py"""

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				from unittest import TestCase

				from IPython.core.plugin import Plugin, PluginManager

				#-----------------------------------------------------------------------------
				# Tests
				#-----------------------------------------------------------------------------

				class FooPlugin(Plugin):
				pass


				class BarPlugin(Plugin):
				pass


				class BadPlugin(object):
				pass


				class PluginTest(TestCase):

				def setUp(self):
				self.manager = PluginManager()

				def test_register_get(self):
				self.assertEquals(None, self.manager.get_plugin('foo'))
				foo = FooPlugin()
				self.manager.register_plugin('foo', foo)
				self.assertEquals(foo, self.manager.get_plugin('foo'))
				bar = BarPlugin()
				self.assertRaises(KeyError, self.manager.register_plugin, 'foo', bar)
				bad = BadPlugin()
				self.assertRaises(TypeError, self.manager.register_plugin, 'bad')

				def test_unregister(self):
				foo = FooPlugin()
				self.manager.register_plugin('foo', foo)
				self.manager.unregister_plugin('foo')
				self.assertEquals(None, self.manager.get_plugin('foo'))