public bool AreEqual <T1, T2>(T1 x, T2 y, ref Tolerance tolerance)
{
Guard.OperationValid(CanCompare(x, y), "Should not be called");
// Issue #70 - EquivalentTo isn't compatible with IgnoreCase for dictionaries
DictionaryEntry xDictionaryEntry = (DictionaryEntry)Convert.ChangeType(x, typeof(DictionaryEntry));
DictionaryEntry yDictionaryEntry = (DictionaryEntry)Convert.ChangeType(y, typeof(DictionaryEntry));
var keyTolerance = Tolerance.Exact;
return(_equalityComparer.AreEqual(xDictionaryEntry.Key, yDictionaryEntry.Key, ref keyTolerance) &&
_equalityComparer.AreEqual(xDictionaryEntry.Value, yDictionaryEntry.Value, ref tolerance));
}
public bool AreEqual <T1, T2>(T1 x, T2 y, ref Tolerance tolerance)
{
var xType = x.GetType();
var yType = y.GetType();
// IDictionary<,> will eventually try to compare its key value pairs when using CollectionTally
var keyTolerance = Tolerance.Exact;
object xKey = xType.GetProperty("Key").GetValue(x, null);
object yKey = yType.GetProperty("Key").GetValue(y, null);
object xValue = xType.GetProperty("Value").GetValue(x, null);
object yValue = yType.GetProperty("Value").GetValue(y, null);
return(_equalityComparer.AreEqual(xKey, yKey, ref keyTolerance) &&
_equalityComparer.AreEqual(xValue, yValue, ref tolerance));
}
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 AreEqual <T1, T2>(T1 x, T2 y, ref Tolerance tolerance)
{
Type xType = x.GetType();
Type yType = y.GetType();
if (!IsCorrectType(xType) || !IsCorrectType(yType))
{
return(false);
}
int numberOfGenericArgs = xType.GetGenericArguments().Length;
if (numberOfGenericArgs != yType.GetGenericArguments().Length)
{
return(false);
}
for (int i = 0; i < numberOfGenericArgs; i++)
{
string propertyName = i < 7 ? "Item" + (i + 1) : "Rest";
object xItem = GetValue(xType, propertyName, x);
object yItem = GetValue(yType, propertyName, y);
bool comparison = _equalityComparer.AreEqual(xItem, yItem, ref tolerance);
if (!comparison)
{
return(false);
}
}
return(true);
}
