public void Returns_the_desription_when_the_matcher_supports_describing_non_matches()
{
var matcher = new MatcherSupportingDescribe();
var subject = new ArgumentSpecification(typeof(object), matcher);
var result = subject.DescribeNonMatch(new object());
Assert.That(result, Is.EqualTo(MatcherSupportingDescribe.Description));
}
public void Returns_arg_incompatible_without_calling_describable_matcher_when_specification_is_for_an_incompatible_type()
{
var matcher = new MatcherSupportingDescribe();
var subject = new ArgumentSpecification(typeof(int), matcher);
var result = subject.DescribeNonMatch("not an int");
var expectedResult = string.Format("Expected an argument compatible with type {0}. Actual type was {1}.", typeof(int), typeof(string));
Assert.That(result, Is.EqualTo(expectedResult));
}