##// END OF EJS Templates
Smooth notebook scrolling on pager closing....
Smooth notebook scrolling on pager closing. avoid brutal jump of notebook on closing pager, when notebook is scroll to max

File last commit:

r18547:4043b271
r19944:6a3f889e
Show More
test_events.py
32 lines | 929 B | text/x-python | PythonLexer
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_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"):
Nathaniel J. Smith
Remove EventManager reset methods, because they violate encapsulation....
r18547 self.em.trigger('ping_received')