def test_sheetreferences(self, context, objectmap):
resource, resource2 = create_dummy_resources(parent=context, count=2)
objectmap.connect(resource, resource2, SheetToSheet)
result = self.call_fut(objectmap, resource)
source, isheet, field, target = result.__next__()
assert source == resource
assert isheet == SheetReference.getTaggedValue('source_isheet')
assert field == SheetReference.getTaggedValue('source_isheet_field')
assert target == resource2
def test_sheetreferences(self, context, objectmap):
resource, resource2 = create_dummy_resources(parent=context, count=2)
objectmap.connect(resource, resource2, SheetToSheet)
result = self.call_fut(objectmap, resource)
source, isheet, field, target = result.__next__()
assert source == resource
assert isheet == SheetReference.getTaggedValue('source_isheet')
assert field == SheetReference.getTaggedValue('source_isheet_field')
assert target == resource2
def set_references(self, source, targets: Iterable,
reftype: SheetReference, registry: Registry=None,
send_event=True):
"""Set references of this source.
:param targets: the reference targets, for Sequences the order
is preserved.
:param reftype: the reftype mapping to one isheet field.
:param registry: pyramid registry to notify referenced resources.
Default value is None to ease testing.
:param send_event: send events to notify referenced resources
"""
assert reftype.isOrExtends(SheetReference)
multireference = self._create_multireference(source, targets, reftype)
old = set([x for x in multireference])
multireference.clear()
multireference.connect(targets)
if registry is None:
return
new = set(targets)
if send_event:
removed = old - new
self._notify_removed_targets(source, reftype, removed, registry)
added = new - old
self._notify_added_targets(source, reftype, added, registry)
def set_references(self,
source,
targets: Iterable,
reftype: SheetReference,
registry: Registry = None):
"""Set references of this source.
:param targets: the reference targets, for Sequences the order
is preserved.
:param reftype: the reftype mapping to one isheet field.
:param registry: pyramid registry to notify referenced resources.
Default value is None to ease testing.
"""
assert reftype.isOrExtends(SheetReference)
multireference = self._create_multireference(source, targets, reftype)
old = set([x for x in multireference])
multireference.clear()
multireference.connect(targets)
if registry is None:
return
new = set(targets)
removed = old - new
self._notify_removed_targets(source, reftype, removed, registry)
added = new - old
self._notify_added_targets(source, reftype, added, registry)
