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1
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2
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from __future__ import absolute_import, division, unicode_literals
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2
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3
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2
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from panel.widgets import Button, Toggle
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4
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5
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6
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2
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def test_button(document, comm):
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7
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2
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button = Button(name='Button')
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8
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9
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2
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widget = button.get_root(document, comm=comm)
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10
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11
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2
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assert isinstance(widget, button._widget_type)
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12
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2
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assert widget.label == 'Button'
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13
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14
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2
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button._process_events({'clicks': 1})
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15
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2
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assert button.clicks == 1
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16
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17
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18
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2
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def test_button_jscallback_clicks(document, comm):
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19
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button = Button(name='Button')
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20
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code = 'console.log("Clicked!")'
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21
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button.jscallback(clicks=code)
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22
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23
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2
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widget = button.get_root(document, comm=comm)
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24
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2
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assert len(widget.js_event_callbacks) == 1
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25
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2
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callbacks = widget.js_event_callbacks
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26
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2
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assert 'button_click' in callbacks
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27
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assert len(callbacks['button_click']) == 1
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28
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2
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assert code in callbacks['button_click'][0].code
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29
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30
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31
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2
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def test_toggle(document, comm):
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32
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2
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toggle = Toggle(name='Toggle', value=True)
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33
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34
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2
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widget = toggle.get_root(document, comm=comm)
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35
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36
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2
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assert isinstance(widget, toggle._widget_type)
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37
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2
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assert widget.active == True
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38
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2
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assert widget.label == 'Toggle'
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39
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40
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2
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widget.active = False
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41
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2
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toggle._process_events({'active': widget.active})
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42
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2
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assert toggle.value == False
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43
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44
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2
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toggle.value = True
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45
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2
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assert widget.active == True
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philippjfr