public SpecInfo Run(SpecInfo spec, MessageFormatter formatter)
{
var givenSteps = new StepInfo[_given.Count];
for (int i = 0; i < _given.Count; i++)
{
var given = _given[i];
int i1 = i;
given.DescribeTo(s =>
{
var stepInfo = new StepInfo(s);
givenSteps[i1] = stepInfo;
return spec.ReportGivenStep(stepInfo);
}, formatter);
}
var prepareStep = new StepInfo("Setup completed");
spec.ReportGivenStep(prepareStep);
_when.DescribeTo(spec.ReportWhenStep, formatter);
var token = new CancellationTokenSource();
var events = new List<object>();
try
{
//wireup
Action<object> sink = events.Add;
var router = _wireup(sink);
if (_given.Count == 0)
{
var step = new StepInfo("No history");
spec.ReportGivenStep(step);
step.Pass();
}
else for (int i = 0; i < _given.Count; i++)
{
var g = _given[i];
g.RunTo(router);
givenSteps[i].Pass();
}
events.Clear();
prepareStep.Pass();
//run when
_when.RunTo(router);
spec.When.Pass();
}
catch
{
_expectations.DescribeTo(spec, formatter);
throw;
}
finally
{
token.Cancel();
}
//then
_expectations.Verify(events.ToArray(), spec, formatter);
return spec;
}
