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https://github.com/aykhans/AzSuicideDataVisualization.git
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41 lines
1.0 KiB
Python
41 lines
1.0 KiB
Python
# Copyright (c) Jupyter Development Team.
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# Distributed under the terms of the Modified BSD License.
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from traitlets import Bool, Tuple, List
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from .utils import setup, teardown, DummyComm
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from ..widget import Widget
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from ..._version import __control_protocol_version__
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# A widget with simple traits
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class SimpleWidget(Widget):
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a = Bool().tag(sync=True)
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b = Tuple(Bool(), Bool(), Bool(), default_value=(False, False, False)).tag(sync=True)
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c = List(Bool()).tag(sync=True)
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def test_empty_send_state():
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w = SimpleWidget()
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w.send_state([])
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assert w.comm.messages == []
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def test_empty_hold_sync():
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w = SimpleWidget()
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with w.hold_sync():
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pass
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assert w.comm.messages == []
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def test_control():
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comm = DummyComm()
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Widget.close_all()
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w = SimpleWidget()
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Widget.handle_control_comm_opened(
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comm, dict(metadata={'version': __control_protocol_version__})
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)
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Widget._handle_control_comm_msg(dict(content=dict(
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data={'method': 'request_states'}
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)))
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assert comm.messages
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