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
