public bool IsMatch(Type targetType, Expression setupArgument, object actualValue)
{
if (_expressionHelper.IsMethodInvocation(setupArgument, "It", "IsAny", 0))
{
return(true);
}
bool isItIs = _expressionHelper.IsMethodInvocation(setupArgument, "It", "Is", 1);
if (isItIs)
{
return(_itIsMatcher.ItIsMatch(setupArgument, actualValue));
}
object setupValue = _expressionHelper.GetValue(setupArgument);
return(targetType.IsValueType
? Equals(setupValue, actualValue)
: ReferenceEquals(setupValue, actualValue));
}
private bool IsMatch(ReadOnlyCollection <Expression> setupArguments,
ReadOnlyCollection <object> actualArguments)
{
for (int i = 0; i < setupArguments.Count; ++i)
{
// Skip if the setup argument is It.IsAny<T> (moq/Smocks) or Arg.Any (NSubstitute).
// We match the call by name, so that both Smock's and Moq's It class can be used.
bool isIsAny = _expressionHelper.IsMethodInvocation(setupArguments[i], "It", "IsAny", 0) ||
_expressionHelper.IsMethodInvocation(setupArguments[i], "Arg", "Any", 0);
if (isIsAny)
{
continue;
}
object actualValue = actualArguments[i];
// Check if the setup argument is It.Is<T>(...).
bool isItIs = _expressionHelper.IsMethodInvocation(setupArguments[i], "It", "Is", 1) ||
_expressionHelper.IsMethodInvocation(setupArguments[i], "Arg", "Is", 1);
if (isItIs)
{
if (!_itIsMatcher.ItIsMatch(setupArguments[i], actualValue))
{
return(false);
}
}
else
{
object setupValue = _expressionHelper.GetValue(setupArguments[i]);
if (!Equals(setupValue, actualValue))
{
return(false);
}
}
}
return(true);
}
