def test_template_session_destroy(document, comm):
tmplt = Template(template)
widget = FloatSlider()
row = Row('A', 'B')
tmplt.add_panel('A', widget)
tmplt.add_panel('B', row)
tmplt._init_doc(document, comm, notebook=True)
session_context = param.Parameterized()
session_context._document = document
session_context.id = 'Some ID'
assert len(widget._models) == 2
assert len(row._models) == 2
assert len(row[0]._models) == 2
assert len(row[1]._models) == 2
for cb in document.session_destroyed_callbacks:
cb(session_context)
assert len(widget._models) == 0
assert len(row._models) == 0
assert len(row[0]._models) == 0
assert len(row[1]._models) == 0
def test_template_links_axes(document, comm):
tmplt = Template(template)
p1 = HoloViews(hv.Curve([1, 2, 3]))
p2 = HoloViews(hv.Curve([1, 2, 3]))
p3 = HoloViews(hv.Curve([1, 2, 3]))
row = Row(p2, p3)
tmplt.add_panel('A', p1)
tmplt.add_panel('B', row)
tmplt._init_doc(document, comm, notebook=True)
(_, (m1, _)) = list(p1._models.items())[0]
(_, (m2, _)) = list(p2._models.items())[0]
(_, (m3, _)) = list(p3._models.items())[0]
assert m1.x_range is m2.x_range
assert m1.y_range is m2.y_range
assert m2.x_range is m3.x_range
assert m2.y_range is m3.y_range