def test_on_msg(self):
def raise_error(msg):
if msg == 'Error':
raise Exception()
comm = JupyterComm(None, id='Test', on_msg=raise_error)
with self.assertRaises(Exception):
comm._handle_msg({'content': {'data': 'Error'}})
def test_on_msg(self):
def raise_error(msg):
if msg == 'Error':
raise Exception()
comm = JupyterComm(None, id='Test', on_msg=raise_error)
with self.assertRaises(Exception):
comm._handle_msg({'content': {'data': 'Error'}})
def render_function(obj, view):
"""
The default Renderer function which handles HoloViews objects.
"""
try:
import holoviews as hv
except:
hv = None
if hv and isinstance(obj, hv.Dimensioned):
renderer = hv.renderer('bokeh')
if not view._notebook:
renderer = renderer.instance(mode='server')
plot = renderer.get_plot(obj, doc=view._document)
if view._notebook:
from holoviews.plotting.comms import JupyterComm
comm = JupyterComm(plot, view._comm_target)
plot.comm = comm
plot.document = view._document
return plot.state
return obj
def test_decode(self):
msg = {'content': {'data': 'Test'}}
decoded = JupyterComm.decode(msg)
self.assertEqual(decoded, 'Test')
def test_decode(self):
msg = {'content': {'data': 'Test'}}
decoded = JupyterComm.decode(msg)
self.assertEqual(decoded, 'Test')
def test_init_comm_id(self):
comm = JupyterComm(None, id='Test')
self.assertEqual(comm.id, 'Test')
def test_init_comm(self):
JupyterComm(None)