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

cleanup some `pre` css inheritance...

cleanup some `pre` css inheritance We had various overrides of the bootstrap defaults for font-size and line-height every time we made a pre tag, and then some overrides of our overrides when we wanted something slightly different. This moves the most basic overrides to apply to all pre tags, reducing the number of downstream changes we need.

Thomas Kluyver - - Load All Authors

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             test_events.py
        
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        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
      import unittest

      try:  # Python 3.3 +

          from unittest.mock import Mock

      except ImportError:

          from mock import Mock

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
      from IPython.core import events

        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
      import IPython.testing.tools as tt

      def ping_received():

          pass

      class CallbackTests(unittest.TestCase):

          def setUp(self):

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
              self.em = events.EventManager(get_ipython(), {'ping_received': ping_received})

        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
          def test_register_unregister(self):

              cb = Mock()

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
              self.em.register('ping_received', cb)        

              self.em.trigger('ping_received')

        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
              self.assertEqual(cb.call_count, 1)

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
              self.em.unregister('ping_received', cb)

              self.em.trigger('ping_received')

        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
              self.assertEqual(cb.call_count, 1)

          def test_reset(self):

              cb = Mock()

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
              self.em.register('ping_received', cb)

              self.em.reset('ping_received')

              self.em.trigger('ping_received')

        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
              assert not cb.called

          def test_reset_all(self):

              cb = Mock()

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
              self.em.register('ping_received', cb)

              self.em.reset_all()

              self.em.trigger('ping_received')

        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
              assert not cb.called

          def test_cb_error(self):

              cb = Mock(side_effect=ValueError)

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
              self.em.register('ping_received', cb)

        Thomas Kluyver
    
Add tests for callback infrastructure

              r15601
            
              with tt.AssertPrints("Error in callback"):

        Thomas Kluyver
    
Rename callbacks -> events (mostly), fire -> trigger

              r15605
            
                  self.em.trigger('ping_received')

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Thomas Kluyver Add tests for callback infrastructure	r15601	import unittest
		try: # Python 3.3 +
		from unittest.mock import Mock
		except ImportError:
		from mock import Mock

Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	from IPython.core import events
Thomas Kluyver Add tests for callback infrastructure	r15601	import IPython.testing.tools as tt

		def ping_received():
		pass

		class CallbackTests(unittest.TestCase):
		def setUp(self):
Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	self.em = events.EventManager(get_ipython(), {'ping_received': ping_received})
Thomas Kluyver Add tests for callback infrastructure	r15601
		def test_register_unregister(self):
		cb = Mock()

Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	self.em.register('ping_received', cb)
		self.em.trigger('ping_received')
Thomas Kluyver Add tests for callback infrastructure	r15601	self.assertEqual(cb.call_count, 1)

Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	self.em.unregister('ping_received', cb)
		self.em.trigger('ping_received')
Thomas Kluyver Add tests for callback infrastructure	r15601	self.assertEqual(cb.call_count, 1)

		def test_reset(self):
		cb = Mock()
Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	self.em.register('ping_received', cb)
		self.em.reset('ping_received')
		self.em.trigger('ping_received')
Thomas Kluyver Add tests for callback infrastructure	r15601	assert not cb.called

		def test_reset_all(self):
		cb = Mock()
Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	self.em.register('ping_received', cb)
		self.em.reset_all()
		self.em.trigger('ping_received')
Thomas Kluyver Add tests for callback infrastructure	r15601	assert not cb.called

		def test_cb_error(self):
		cb = Mock(side_effect=ValueError)
Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	self.em.register('ping_received', cb)
Thomas Kluyver Add tests for callback infrastructure	r15601	with tt.AssertPrints("Error in callback"):
Thomas Kluyver Rename callbacks -> events (mostly), fire -> trigger	r15605	self.em.trigger('ping_received')