public virtual void FindDifferences(object oldState, object newState, StateChanges stateChanges, int maxDepth)
{
values = new Dictionary <string, StateChange>();
if (oldState != null)
{
beingTraversed = BeingTraversed.Old;
traverser.TraverseInstance(oldState, maxDepth, this);
}
if (newState != null)
{
beingTraversed = BeingTraversed.New;
traverser.TraverseInstance(newState, maxDepth, this);
}
beingTraversed = BeingTraversed.Nothing;
foreach (var kvp in values)
{
var change = kvp.Value;
if (change.OldValue == null && change.NewValue != null)
{
stateChanges.Changes.Add(change);
}
else if (change.OldValue != null && !change.OldValue.Equals(change.NewValue))
{
stateChanges.Changes.Add(change);
}
}
}
public virtual void FindDifferences
(
object oldState,
object newState,
StateChanges stateChanges,
int maxDepth,
Func <FieldInfo, IReadOnlyInstanceTraversalContext, bool> fieldIgnoreFunc = null,
Func <PropertyInfo, IReadOnlyInstanceTraversalContext, bool> propertyIgnoreFunc = null
)
{
if (fieldIgnoreFunc == null)
{
fieldIgnoreFunc = (field, context) => false;
}
if (propertyIgnoreFunc == null)
{
propertyIgnoreFunc = (prop, context) => false;
}
fieldIgnoreFn = fieldIgnoreFunc;
propertyIgnoreFn = propertyIgnoreFunc;
values = new Dictionary <string, StateChange>();
if (oldState != null)
{
beingTraversed = BeingTraversed.Old;
traverser.TraverseInstance(oldState, maxDepth, this);
}
if (newState != null)
{
beingTraversed = BeingTraversed.New;
traverser.TraverseInstance(newState, maxDepth, this);
}
beingTraversed = BeingTraversed.Nothing;
foreach (var kvp in values)
{
var change = kvp.Value;
if (change.OldValue == null && change.NewValue != null)
{
stateChanges.Changes.Add(change);
}
else if (change.OldValue != null && !change.OldValue.Equals(change.NewValue))
{
stateChanges.Changes.Add(change);
}
}
}
