def test_embed_checkbox(document, comm):
checkbox = Checkbox()
string = Str()
checkbox.link(string, value='object')
panel = Row(checkbox, string)
with config.set(embed=True):
model = panel._get_root(document, comm)
embed_state(panel, model, document)
_, state = document.roots
assert set(state.state) == {True, False}
for k, v in state.state.items():
content = json.loads(v['content'])
assert 'events' in content
events = content['events']
assert len(events) == 1
event = events[0]
assert event['kind'] == 'ModelChanged'
assert event['attr'] == 'text'
assert event['model'] == model.children[1].ref
assert event['new'] == '<pre>%s</pre>' % k
def test_embed_discrete(document, comm):
select = Select(options=['A', 'B', 'C'])
string = Str()
select.link(string, value='object')
panel = Row(select, string)
with config.set(embed=True):
model = panel._get_root(document, comm)
embed_state(panel, model, document)
_, state = document.roots
assert set(state.state) == {'A', 'B', 'C'}
for k, v in state.state.items():
content = json.loads(v['content'])
assert 'events' in content
events = content['events']
assert len(events) == 1
event = events[0]
assert event['kind'] == 'ModelChanged'
assert event['attr'] == 'text'
assert event['model'] == model.children[1].ref
assert event['new'] == '<pre>%s</pre>' % k
def test_embed_continuous(document, comm):
select = FloatSlider(start=0, end=10)
string = Str()
select.link(string, value='object')
panel = Row(select, string)
with config.set(embed=True):
model = panel._get_root(document, comm)
embed_state(panel, model, document)
_, state = document.roots
assert set(state.state) == {0, 1, 2}
values = [0, 5, 10]
for k, v in state.state.items():
content = json.loads(v['content'])
assert 'events' in content
events = content['events']
assert len(events) == 1
event = events[0]
assert event['kind'] == 'ModelChanged'
assert event['attr'] == 'text'
assert event['model'] == model.children[1].ref
assert event['new'] == '<pre>%.1f</pre>' % values[k]
