private async Task <FeatureTestResult> RunTestAsync(MethodInfo test, Type adapterType, IEnumerable <FeatureTestRun> dependencies)
{
var specialCase = this.GetSpecialCase(test, adapterType)
?? this.GetSpecialCase(test.DeclaringType, adapterType);
if (specialCase != null && specialCase.Skip)
{
return(new FeatureTestResult(FeatureTestResultKind.SkippedDueToSpecialCase, this.attributeCleaner.CleanWhitespace(specialCase.Comment)));
}
foreach (var dependency in dependencies.OrderBy(d => d.Method.Name))
{
var result = await dependency.Task;
if (result.Kind != FeatureTestResultKind.Success)
{
var className = FeatureTestAttributeHelper.GetDisplayName(dependency.Method.DeclaringType);
var testName = FeatureTestAttributeHelper.GetDisplayName(dependency.Method);
var skippedComment = string.Format("Skipped as {0} ({1}) is not supported by this library.", testName, className);
return(new FeatureTestResult(FeatureTestResultKind.SkippedDueToDependency, skippedComment));
}
}
var instance = Activator.CreateInstance(test.DeclaringType);
using (instance as IDisposable) {
try {
await Task.Run(() => test.Invoke(instance, new object[] { LibraryProvider.CreateAdapter(adapterType) }));
}
catch (Exception ex) {
var useful = ToUsefulException(ex);
if (useful is SkipException)
{
return(new FeatureTestResult(FeatureTestResultKind.SkippedDueToSpecialCase, useful.Message));
}
return(new FeatureTestResult(FeatureTestResultKind.Failure, exception: useful));
}
}
var comment = specialCase != null?this.attributeCleaner.CleanWhitespace(specialCase.Comment) : null;
return(new FeatureTestResult(FeatureTestResultKind.Success, comment));
}