public void Execute(Scenario scenario, IEnumerable<IStep> steps)
{
_progressNotifier.NotifyScenarioStart(scenario.Name, scenario.Label);
var stepsToExecute = PrepareSteps(scenario, steps);
var watch = new Stopwatch();
var scenarioStartTime = DateTimeOffset.UtcNow;
try
{
ExecutionContext.Instance = new ExecutionContext(_progressNotifier, stepsToExecute.Length);
watch.Start();
ExecuteSteps(stepsToExecute);
}
finally
{
watch.Stop();
ExecutionContext.Instance = null;
var result = new ScenarioResult(scenario.Name, stepsToExecute.Select(s => s.GetResult()), scenario.Label, scenario.Categories)
.SetExecutionStart(scenarioStartTime)
.SetExecutionTime(watch.Elapsed);
if (ScenarioExecuted != null)
ScenarioExecuted.Invoke(result);
_progressNotifier.NotifyScenarioFinished(result);
}
}
private IStep[] PrepareSteps(Scenario scenario, IEnumerable<IStep> steps)
{
try
{
return steps.ToArray();
}
catch (Exception e)
{
var result = new ScenarioResult(scenario.Name, new IStepResult[0], scenario.Label, scenario.Categories)
.SetFailureStatus(e);
if (ScenarioExecuted != null)
ScenarioExecuted.Invoke(result);
_progressNotifier.NotifyScenarioFinished(result);
throw;
}
}