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

Uploading a file with a name that already exists asks the user if they want to overwrite....

Uploading a file with a name that already exists asks the user if they want to overwrite. This is not perfect (it doesn't check against the real filesystem but the current list in the browser which may be stale) but it is better than nothing.

Thomas Kluyver - - Load All Authors

File last commit:

r15605:adb71c39


                r17648:c62f6dbb

Download file

             test_events.py
        
                    45 lines
            
             | 1.3 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / core / tests / test_events.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      import unittest

      try:  # Python 3.3 +

          from unittest.mock import Mock

      except ImportError:

          from mock import Mock

      from IPython.core import events

      import IPython.testing.tools as tt

      def ping_received():

          pass

      class CallbackTests(unittest.TestCase):

          def setUp(self):

              self.em = events.EventManager(get_ipython(), {'ping_received': ping_received})

          def test_register_unregister(self):

              cb = Mock()

              self.em.register('ping_received', cb)        

              self.em.trigger('ping_received')

              self.assertEqual(cb.call_count, 1)

              self.em.unregister('ping_received', cb)

              self.em.trigger('ping_received')

              self.assertEqual(cb.call_count, 1)

          def test_reset(self):

              cb = Mock()

              self.em.register('ping_received', cb)

              self.em.reset('ping_received')

              self.em.trigger('ping_received')

              assert not cb.called

          def test_reset_all(self):

              cb = Mock()

              self.em.register('ping_received', cb)

              self.em.reset_all()

              self.em.trigger('ping_received')

              assert not cb.called

          def test_cb_error(self):

              cb = Mock(side_effect=ValueError)

              self.em.register('ping_received', cb)

              with tt.AssertPrints("Error in callback"):

                  self.em.trigger('ping_received')

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				import unittest
				try: # Python 3.3 +
				from unittest.mock import Mock
				except ImportError:
				from mock import Mock

				from IPython.core import events
				import IPython.testing.tools as tt

				def ping_received():
				pass

				class CallbackTests(unittest.TestCase):
				def setUp(self):
				self.em = events.EventManager(get_ipython(), {'ping_received': ping_received})

				def test_register_unregister(self):
				cb = Mock()

				self.em.register('ping_received', cb)
				self.em.trigger('ping_received')
				self.assertEqual(cb.call_count, 1)

				self.em.unregister('ping_received', cb)
				self.em.trigger('ping_received')
				self.assertEqual(cb.call_count, 1)

				def test_reset(self):
				cb = Mock()
				self.em.register('ping_received', cb)
				self.em.reset('ping_received')
				self.em.trigger('ping_received')
				assert not cb.called

				def test_reset_all(self):
				cb = Mock()
				self.em.register('ping_received', cb)
				self.em.reset_all()
				self.em.trigger('ping_received')
				assert not cb.called

				def test_cb_error(self):
				cb = Mock(side_effect=ValueError)
				self.em.register('ping_received', cb)
				with tt.AssertPrints("Error in callback"):
				self.em.trigger('ping_received')