public static T ReceivedOnly <T>(this T substitute, Quantity requiredQuantity) where T : class
{
if (!requiredQuantity.Matches(substitute.ReceivedCalls()))
{
throw new ReceivedCallsException(
ReceivedMessages.ReceivedDifferentCountThanExpectedCallsMessageFor(
substitute,
requiredQuantity.Describe("call total on this substitute", "calls total on this substitute")));
}
return(substitute.Received(requiredQuantity));
}
