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test_link.py
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test_link.py
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# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
import nose.tools as nt
from .. import jslink, jsdlink, ToggleButton
from .test_interaction import setup, teardown
def test_jslink_args():
with nt.assert_raises(TypeError):
jslink()
w1 = ToggleButton()
with nt.assert_raises(TypeError):
jslink((w1, 'value'))
w2 = ToggleButton()
jslink((w1, 'value'), (w2, 'value'))
with nt.assert_raises(TypeError):
jslink((w1, 'value'), (w2, 'nosuchtrait'))
with nt.assert_raises(TypeError):
jslink((w1, 'value'), (w2, 'traits'))
def test_jsdlink_args():
with nt.assert_raises(TypeError):
jsdlink()
w1 = ToggleButton()
with nt.assert_raises(TypeError):
jsdlink((w1, 'value'))
w2 = ToggleButton()
jsdlink((w1, 'value'), (w2, 'value'))
with nt.assert_raises(TypeError):
jsdlink((w1, 'value'), (w2, 'nosuchtrait'))
with nt.assert_raises(TypeError):
jsdlink((w1, 'value'), (w2, 'traits'))