/// <summary>
/// If the difference object represents any difference between 2 dictionaries.
/// </summary>
/// <param name="difference"></param>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TVal"></typeparam>
/// <returns></returns>
/// <exception cref="ArgumentNullException">the difference object is null</exception>
public static bool IsEmpty <TKey, TVal>(this IDictionaryDifference <TKey, TVal> difference)
{
if (difference == null)
{
throw new ArgumentNullException(nameof(difference));
}
return(difference.EntriesOnlyOnLeft.Count == 0 && difference.EntriesOnlyOnRight.Count == 0 &&
difference.EntriesDiffering.Count == 0);
}
private bool Equals(IDictionaryDifference <TKey, TVal> other) => EntriesOnlyOnLeft.ReadOnlyIsEquivalentTo(other.EntriesOnlyOnLeft) && EntriesOnlyOnRight.ReadOnlyIsEquivalentTo(other.EntriesOnlyOnRight) && EntriesInCommon.ReadOnlyIsEquivalentTo(other.EntriesInCommon) && EntriesDiffering.ReadOnlyIsEquivalentTo(other.EntriesDiffering);
