def test_widget_jscallback_args_scalar(document, comm):
widget = ColorPicker(value='#ff00ff')
widget.jscallback(value='some_code', args={'scalar': 1})
model = widget.get_root(document, comm=comm)
customjs = model.js_property_callbacks['change:color'][-1]
assert customjs.args['scalar'] == 1
def test_widget_jscallback(document, comm):
widget = ColorPicker(value='#ff00ff')
widget.jscallback(value='some_code')
model = widget.get_root(document, comm=comm)
customjs = model.js_property_callbacks['change:color'][-1]
assert customjs.args['source'] is model
assert customjs.code == "try { some_code } catch(err) { console.log(err) }"
def test_widget_jscallback_args_model(document, comm):
widget = ColorPicker(value='#ff00ff')
widget2 = ColorPicker(value='#ff00ff')
widget.jscallback(value='some_code', args={'widget': widget2})
model = Row(widget, widget2).get_root(document, comm=comm)
customjs = model.children[0].js_property_callbacks['change:color'][-1]
assert customjs.args['source'] is model.children[0]
assert customjs.args['widget'] is model.children[1]
assert customjs.code == "try { some_code } catch(err) { console.log(err) }"