public bool Matches(ITestActualEvaluation <T> actualFactory)
{
var myParent = _parent;
return(_real.Matches(
Actual = TestActual.Of(() => myParent._accessor(actualFactory.Value))
));
}
public bool Matches(ITestActualEvaluation <TFrom> actualFactory)
{
var real = TestMatcherName.FromType(_real.GetType());
Func <T> thunk = () => {
try {
var actual = actualFactory.Value;
return((T)(object)actual);
} catch (InvalidCastException e) {
throw SpecFailure.CastRequiredByMatcherFailure(e, real);
}
};
return(_real.Matches(TestActual.Of(thunk)));
}
public bool Matches(ITestActualEvaluation <IEnumerable> actualFactory)
{
// When the matcher can already handle the input, no need to apply
// adapter logic
if (_real is ITestMatcher <IEnumerable> fast)
{
return(fast.Matches(actualFactory));
}
var real = TestMatcherName.FromType(_real.GetType());
Func <IEnumerable <object> > thunk = () => (
actualFactory.Value.Cast <object>()
);
return(_real.Matches(TestActual.Of(thunk)));
}
public static Tally New <T>(
IEnumerable <T> items,
ITestMatcher <T> matcher,
Predicate <Tally> stop,
TestFailure predicateFailure = null)
{
if (stop == null)
{
stop = _ => false;
}
if (predicateFailure == null)
{
predicateFailure = TestMatcherLocalizer.FailurePredicate(matcher);
}
var result = new Tally();
result.Indexes = new List <int>();
int index = 0;
foreach (var item in items)
{
if (stop(result))
{
result.Stopped = true;
break;
}
var matches = matcher.Matches(TestActual.Value(item));
if (matches)
{
result.Successes++;
}
else
{
result.Failures++;
result.Indexes.Add(index);
result.AFailure = predicateFailure;
}
index++;
}
return(result);
}
public override TestFailure Should(ITestMatcher <T> matcher)
{
var actual = TestActual.Of(_thunk);
if (_negated)
{
matcher = Matchers.Not(matcher);
}
if (matcher.Matches(actual))
{
return(null);
}
var result = TestMatcherLocalizer.Failure(matcher, actual.Value)
.UpdateGiven(_given)
.UpdateBehavior(_behavior);
if (matcher is ITestMatcher <Unit> m)
{
result.UpdateActual(DisplayActual.Exception(actual.Exception));
}
return(result);
}
public static bool Matches(this ITestMatcher self, Action testCode)
{
return(self.Matches(
TestActual.Of(Unit.Thunk(testCode))
));
}
public bool Matches(ITestActualEvaluation <T> actualFactory)
{
return(_real.Matches(
Actual = TestActual.Value(actualFactory.Exception)
));
}
