def test_patch_event_contains_setter(self):
sample = self._sample_doc()
root = None
other_root = None
for r in sample.roots:
if r.child is not None:
root = r
else:
other_root = r
assert root is not None
assert other_root is not None
new_child = AnotherModelInTestPatchDoc(bar=56)
cds = ColumnDataSource(data={'a': [0, 1, 2]})
sample.add_root(cds)
mock_session = object()
def sample_document_callback_assert(event):
"""Asserts that setter is correctly set on event"""
assert event.setter is mock_session
sample.on_change(sample_document_callback_assert)
# Model property changed
event = ModelChangedEvent(sample, root, 'child', root.child, new_child, new_child)
msg = Protocol("1.0").create("PATCH-DOC", [event])
msg.apply_to_document(sample, mock_session)
# RootAdded
event2 = RootAddedEvent(sample, root)
msg2 = Protocol("1.0").create("PATCH-DOC", [event2])
msg2.apply_to_document(sample, mock_session)
# RootRemoved
event3 = RootRemovedEvent(sample, root)
msg3 = Protocol("1.0").create("PATCH-DOC", [event3])
msg3.apply_to_document(sample, mock_session)
# ColumnsStreamed
event4 = ModelChangedEvent(sample, cds, 'data', 10, None, None,
hint=ColumnsStreamedEvent(sample, cds, {"a": [3]}, None, mock_session))
msg4 = Protocol("1.0").create("PATCH-DOC", [event4])
msg4.apply_to_document(sample, mock_session)
# ColumnsPatched
event5 = ModelChangedEvent(sample, cds, 'data', 10, None, None,
hint=ColumnsPatchedEvent(sample, cds, {"a": [(0, 11)]}))
msg5 = Protocol("1.0").create("PATCH-DOC", [event5])
msg5.apply_to_document(sample, mock_session)
def test_create_then_apply_model_changed(self):
sample = self._sample_doc()
foos = []
for r in sample.roots:
foos.append(r.foo)
assert foos == [ 2, 2 ]
obj = next(iter(sample.roots))
assert obj.foo == 2
event = document.ModelChangedEvent(sample, obj, 'foo', obj.foo, 42, 42)
msg = Protocol("1.0").create("PATCH-DOC", [event])
copy = document.Document.from_json_string(sample.to_json_string())
msg.apply_to_document(copy)
foos = []
for r in copy.roots:
foos.append(r.foo)
foos.sort()
assert foos == [ 2, 42 ]
def test_patch_event_contains_setter(self):
sample = self._sample_doc()
root = None
other_root = None
for r in sample.roots:
if r.child is not None:
root = r
else:
other_root = r
assert root is not None
assert other_root is not None
new_child = AnotherModelInTestPatchDoc(bar=56)
cds = ColumnDataSource(data={'a': [0, 1, 2]})
sample.add_root(cds)
mock_session = object()
def sample_document_callback_assert(event):
"""Asserts that setter is correctly set on event"""
assert event.setter is mock_session
sample.on_change(sample_document_callback_assert)
# Model property changed
event = document.ModelChangedEvent(sample, root, 'child', root.child,
new_child, new_child)
msg = Protocol("1.0").create("PATCH-DOC", [event])
msg.apply_to_document(sample, mock_session)
# RootAdded
event2 = document.RootAddedEvent(sample, root)
msg2 = Protocol("1.0").create("PATCH-DOC", [event2])
msg2.apply_to_document(sample, mock_session)
# RootRemoved
event3 = document.RootRemovedEvent(sample, root)
msg3 = Protocol("1.0").create("PATCH-DOC", [event3])
msg3.apply_to_document(sample, mock_session)
# ColumnsStreamed
event4 = document.ModelChangedEvent(sample,
cds,
'data',
10,
None,
None,
hint=document.ColumnsStreamedEvent(
sample, cds, {"a": [3]}, None,
mock_session))
msg4 = Protocol("1.0").create("PATCH-DOC", [event4])
msg4.apply_to_document(sample, mock_session)
# ColumnsPatched
event5 = document.ModelChangedEvent(sample,
cds,
'data',
10,
None,
None,
hint=document.ColumnsPatchedEvent(
sample, cds, {"a": [(0, 11)]}))
msg5 = Protocol("1.0").create("PATCH-DOC", [event5])
msg5.apply_to_document(sample, mock_session)