def test_save_embed_json(tmpdir):
checkbox = Checkbox()
string = Str()
checkbox.link(string, value='object')
panel = Row(checkbox, string)
filename = os.path.join(str(tmpdir), 'test.html')
panel.save(filename, embed=True, embed_json=True,
save_path=str(tmpdir))
assert os.path.isfile(filename)
paths = glob.glob(os.path.join(str(tmpdir), '*'))
paths.remove(filename)
assert len(paths) == 1
json_files = sorted(glob.glob(os.path.join(paths[0], '*.json')))
assert len(json_files) == 2
for jf, v in zip(json_files, ('False', 'True')):
with open(jf) as f:
state = json.load(f)
assert 'content' in state
assert 'events' in state['content']
events = json.loads(state['content'])['events']
assert len(events) == 1
event = events[0]
assert event['kind'] == 'ModelChanged'
assert event['attr'] == 'text'
assert event['new'] == '<pre>%s</pre>' % v
def test_save_embed(tmpdir):
checkbox = Checkbox()
string = Str()
checkbox.link(string, value='object')
panel = Row(checkbox, string)
filename = os.path.join(str(tmpdir), 'test.html')
panel.save(filename, embed=True)
assert os.path.isfile(filename)
def test_save_embed_bytesio():
checkbox = Checkbox()
string = Str()
checkbox.link(string, value='object')
panel = Row(checkbox, string)
stringio = StringIO()
panel.save(stringio, embed=True)
stringio.seek(0)
utf = stringio.read()
assert "<pre>False<" in utf
assert "<pre>True<" in utf
def test_save_embed_bytesio():
checkbox = Checkbox()
string = Str()
def link(target, event):
target.object = event.new
checkbox.link(string, callbacks={'value': link})
panel = Row(checkbox, string)
stringio = StringIO()
panel.save(stringio, embed=True)
stringio.seek(0)
utf = stringio.read()
assert "&lt;pre&gt;False&lt;/pre&gt;" in utf
assert "&lt;pre&gt;True&lt;/pre&gt;" in utf
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) == {'false', 'true'}
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.title()
def test_embed_checkbox_str_jslink(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)
assert len(document.roots) == 1
assert model is document.roots[0]
ref = model.ref['id']
cbs = list(model.select({'type': CustomJS}))
assert len(cbs) == 2
cb1, cb2 = cbs
cb1, cb2 = (
cb1, cb2) if checkbox._models[ref][0] is cb1.args['source'] else (cb2,
cb1)
assert cb1.code == """
var value = source['active'];
value = value.indexOf(0) >= 0;
value = JSON.stringify(value).replace(/,/g, ", ").replace(/:/g, ": ");
try {
var property = target.properties['text'];
if (property !== undefined) { property.validate(value); }
} catch(err) {
console.log('WARNING: Could not set text on target, raised error: ' + err);
return;
}
try {
target['text'] = value;
} catch(err) {
console.log(err)
}
"""
assert cb2.code == """
def test_checkbox(document, comm):
checkbox = Checkbox(value=True, name='Checkbox')
widget = checkbox._get_root(document, comm=comm)
assert isinstance(widget, checkbox._widget_type)
assert widget.labels == ['Checkbox']
assert widget.active == [0]
widget.active = []
checkbox._comm_change({'active': []})
assert checkbox.value == False
checkbox.value = True
assert widget.active == [0]
def test_checkbox(document, comm):
checkbox = Checkbox(value=True, name='Checkbox')
box = checkbox._get_model(document, comm=comm)
assert isinstance(box, WidgetBox)
widget = box.children[0]
assert isinstance(widget, checkbox._widget_type)
assert widget.labels == ['Checkbox']
assert widget.active == [0]
widget.active = []
checkbox._comm_change({'active': []})
assert checkbox.value == False
checkbox.value = True
assert widget.active == [0]
