private static bool AreSameMetadata(MetadataModel source, MetadataModel target)
{
if (source == null && target == null)
{
return(true);
}
if (source == null || target == null || source.Count != target.Count)
{
return(false);
}
if (source.Any(entity => target.Count(c => c.Key == entity.Key) != 1))
{
return(false);
}
return(source.All(sourceData =>
{
var sourceDataItems = sourceData.Value;
var targetDataItems = target[sourceData.Key];
return sourceDataItems.Count == targetDataItems.Count &&
sourceDataItems.All(sourceDataItem => targetDataItems.Count(targetDataItem => AreSameDataItems(sourceDataItem, targetDataItem)) == 1);
}));
}