2022-05-23 00:16:32 +04:00

40 lines
1005 B
Python

# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
import pytest
from .. import jslink, jsdlink, ToggleButton
from .utils import setup, teardown
def test_jslink_args():
with pytest.raises(TypeError):
jslink()
w1 = ToggleButton()
with pytest.raises(TypeError):
jslink((w1, 'value'))
w2 = ToggleButton()
jslink((w1, 'value'), (w2, 'value'))
with pytest.raises(TypeError):
jslink((w1, 'value'), (w2, 'nosuchtrait'))
with pytest.raises(TypeError):
jslink((w1, 'value'), (w2, 'traits'))
def test_jsdlink_args():
with pytest.raises(TypeError):
jsdlink()
w1 = ToggleButton()
with pytest.raises(TypeError):
jsdlink((w1, 'value'))
w2 = ToggleButton()
jsdlink((w1, 'value'), (w2, 'value'))
with pytest.raises(TypeError):
jsdlink((w1, 'value'), (w2, 'nosuchtrait'))
with pytest.raises(TypeError):
jsdlink((w1, 'value'), (w2, 'traits'))