private DataMatch MatchValue(IDataVisitNode node1, object value1, IDataVisitNode node2, object value2)
{
// Match null vs non null and types
if (value1 == null || value2 == null || value1.GetType() != value2.GetType())
{
return(ReferenceEquals(value1, value2) ? DataMatch.MatchOne : UnMatched(node1, node2));
}
// Match value (only for value types)
// Matching of members is done in Match(DataVisitNode, DataVisitNode)
var type = descriptorFactory.Find(value1.GetType());
if (DataVisitNode.IsComparableOnlyType(value1, type))
{
return(Equals(value1, value2) ? DataMatch.MatchOne : UnMatched(node1, node2));
}
// Empty match
return(DataMatch.Empty);
}
private static DataMatch UnMatched(IDataVisitNode node1, IDataVisitNode node2)
{
return(new DataMatch(0, Math.Max(node1 != null ? node1.CountNodes() : 0, node2 != null ? node2.CountNodes() : 0)));
}