// Local function to avoid reference from stack when garbage collector runs
static NotifyPropertyChangedReferencingCircleHelper ReferencingCircleHelper()
{
var selfReferencingObject = new NotifyPropertyChangedReferencingCircleHelper();
selfReferencingObject.Other = selfReferencingObject;
var otherReferencingObject = new NotifyPropertyChangedReferencingCircleHelper {
Other = selfReferencingObject
};
return(otherReferencingObject);
}
public void SettingReferenceToNull_ThatIsCyclic_WillNotBeUntracked()
{
var selfReferencingChild = new NotifyPropertyChangedReferencingCircleHelper();
selfReferencingChild.Other = selfReferencingChild;
var referenceToChild = new NotifyPropertyChangedReferencingCircleHelper {
Other = selfReferencingChild
};
var SourceSynchronizerRoot = new SourceSynchronizerRoot(referenceToChild);
Assert.Equal(2, SourceSynchronizerRoot.TrackedObjects.Count());
referenceToChild.Other = null;
Assert.Equal(2, SourceSynchronizerRoot.TrackedObjects.Count());
}
