/// <summary>
/// Test whether two collections are equivalent
/// </summary>
/// <param name="actual"></param>
/// <returns></returns>
protected override bool doMatch(IEnumerable actual)
{
// This is just an optimization
if (expected is ICollection && actual is ICollection)
{
if (((ICollection)actual).Count != ((ICollection)expected).Count)
{
return(false);
}
}
CollectionTally tally = Tally(expected);
return(tally.TryRemove(actual) && tally.Count == 0);
}
private bool DictionariesEqual(IDictionary expected, IDictionary actual, ref Tolerance tolerance)
{
if (expected.Count != actual.Count)
{
return(false);
}
var tally = new CollectionTally(this, expected.Keys);
if (!tally.TryRemove(actual.Keys) || tally.Count > 0)
{
return(false);
}
foreach (var key in expected.Keys)
{
if (!ObjectsEqual(expected[key], actual[key], ref tolerance))
{
return(false);
}
}
return(true);
}