public bool IsSatisfiedBy(T candidate, out SpecificationResult result)
{
if (candidate == null)
{
result = new SpecificationResult(false,
CreateTraceMessage("", false),
new FailedSpecification(GetType(), GetParameters(), (object)null, "Collection is null"));
return(false);
}
var overall = OverallForEmpty;
var failedSpecifications = new List <FailedSpecification>();
var traces = new List <string>();
var idx = 0;
var total = 1;
foreach (var el in candidate)
{
var specOverall = CollectionElementSpecification.IsSatisfiedBy(el, out var specResult);
total += specResult.TotalSpecificationsCount;
if (!string.IsNullOrEmpty(specResult.Trace))
{
traces.Add($"[{idx}]({specResult.Trace})");
}
if (!CanContinue(specOverall, ref overall))
{
break;
}
if (!specOverall)
{
var failures = CreateFailedSpecifications(specResult.FailedSpecifications, idx);
failedSpecifications.AddRange(failures);
}
idx++;
}
if (!overall)
{
failedSpecifications.Insert(0, new FailedSpecification(
GetType(),
GetParameters(),
candidate,
CreateFailedMessage()));
}
else
{
failedSpecifications.Clear();
}
var trace = CreateTraceMessage(string.Join($" {TraceConnector} ", traces), overall);
result = new SpecificationResult(total, overall, trace, failedSpecifications.ToArray());
return(overall);
}
public override bool IsSatisfiedBy(T candidate)
{
return(candidate != null && candidate.All(c => CollectionElementSpecification.IsSatisfiedBy(c)));
}