public bool?Equal(object x, object y, ref Tolerance tolerance, ComparisonState state)
{
if (!(x is IDictionary) || !(y is IDictionary))
{
return(null);
}
IDictionary xDictionary = (IDictionary)x;
IDictionary yDictionary = (IDictionary)y;
if (xDictionary.Count != yDictionary.Count)
{
return(false);
}
CollectionTally tally = new CollectionTally(_equalityComparer, xDictionary.Keys);
tally.TryRemove(yDictionary.Keys);
if ((tally.Result.MissingItems.Count > 0) || (tally.Result.ExtraItems.Count > 0))
{
return(false);
}
foreach (object key in xDictionary.Keys)
{
if (!_equalityComparer.AreEqual(xDictionary[key], yDictionary[key], ref tolerance, state.PushComparison(x, y)))
{
return(false);
}
}
return(true);
}
public bool AreEqual <T1, T2>(T1 x, T2 y, ref Tolerance tolerance)
{
IDictionary xDictionary = (IDictionary)x;
IDictionary yDictionary = (IDictionary)y;
if (xDictionary.Count != yDictionary.Count)
{
return(false);
}
CollectionTally tally = new CollectionTally(_equalityComparer, xDictionary.Keys);
tally.TryRemove(yDictionary.Keys);
if ((tally.Result.MissingItems.Count > 0) || (tally.Result.ExtraItems.Count > 0))
{
return(false);
}
foreach (object key in xDictionary.Keys)
{
if (!_equalityComparer.AreEqual(xDictionary[key], yDictionary[key], ref tolerance))
{
return(false);
}
}
return(true);
}
public bool?Equal(object x, object y, ref Tolerance tolerance)
{
if (!(x is IDictionary) || !(y is IDictionary))
{
return(null);
}
IDictionary xDictionary = (IDictionary)x;
IDictionary yDictionary = (IDictionary)y;
if (xDictionary.Count != yDictionary.Count)
{
return(false);
}
CollectionTally tally = new CollectionTally(_equalityComparer, xDictionary.Keys);
if (!tally.TryRemove(yDictionary.Keys) || tally.Count > 0)
{
return(false);
}
foreach (object key in xDictionary.Keys)
{
if (!_equalityComparer.AreEqual(xDictionary[key], yDictionary[key], ref tolerance))
{
return(false);
}
}
return(true);
}
/// <summary>
/// Test whether two collections are equivalent
/// </summary>
/// <param name="actual">The actual.</param>
/// <returns></returns>
protected override bool doMatch(ICollection actual)
{
// This is just an optimization
if (_expected is ICollection)
{
if (actual.Count != ((ICollection)_expected).Count)
{
return(false);
}
}
CollectionTally tally = new CollectionTally(_expected);
return(tally.CanRemove(actual) && tally.AllCountsEqualTo(0));
}
public void TestSetup()
{
_collectionTally = new CollectionTally(new NUnitEqualityComparer(), _testStrings);
}
/// <summary>
/// Test whether two collections are equivalent
/// </summary>
/// <param name="actual">The actual.</param>
/// <returns></returns>
protected override bool doMatch( ICollection actual )
{
// This is just an optimization
if ( _expected is ICollection )
{
if ( actual.Count != ( (ICollection) _expected ).Count )
{
return false;
}
}
CollectionTally tally = new CollectionTally( _expected );
return tally.CanRemove( actual ) && tally.AllCountsEqualTo( 0 );
}
