public virtual LinkedCriterion AddCriterion(CriterionType type, Criterion criterion)
{
var priority = LinkedCriteria.Count() + 1;
var linkedCriterion = new LinkedCriterion(Guid.NewGuid(), this, type, criterion, priority);
((IList<LinkedCriterion>)LinkedCriteria).Add(linkedCriterion);
return linkedCriterion;
}
public void CleanUp(ScenarioContext scenarioContext, LinkedCriterion linkedCriterion)
{
bool isTheLastCriterion = linkedCriterion.Scenario.GetLinkedCriteria().Last() == linkedCriterion;
if (isTheLastCriterion)
{
IWebDriver driver;
Guid contextId = scenarioContext.Id;
if (ScenarioWebDrivers.TryGetValue(contextId, out driver))
{
try
{
driver.Close();
driver.Quit();
}
catch (Exception)
{
//do nothing
}
finally
{
ScenarioWebDrivers.Remove(contextId);
}
}
}
}
public bool Run(LinkedCriterion linkedCriterion, ScenarioContext scenarioContext)
{
PrepareStepsWithTokenReplacements(linkedCriterion, scenarioContext);
IWebDriver webDriver = _webDriverProvider.GetForScenario(scenarioContext);
bool runCriterion = RunCriterion(webDriver, linkedCriterion);
_webDriverProvider.CleanUp(scenarioContext, linkedCriterion);
return runCriterion;
}
bool RunCriterion(IWebDriver webDriver, LinkedCriterion linkedCriterion)
{
bool passing = true;
foreach (Step step in linkedCriterion.Criterion.GetSteps().OrderBy(x => x.Priority))
{
DateTime start = DateTime.Now;
try
{
StepStarted(new StepRunnerEventArgs(linkedCriterion.Scenario.Id, linkedCriterion.Criterion.Id,
step.Id, DateTime.Now));
IBrowserStepStrategy browserStepStrategy = _browserStepStrategyFactory.Create(step);
browserStepStrategy.Run(webDriver, step);
Screenshot screenshot = ((ITakesScreenshot) webDriver).GetScreenshot();
Uri uri = _fileToUrlConverter.Convert(screenshot.AsByteArray);
TimeSpan duration = DateTime.Now - start;
StepPassed(
new StepRunnerEventArgs(linkedCriterion.Scenario.Id, linkedCriterion.Criterion.Id, step.Id,
DateTime.Now,
duration.TotalMilliseconds, TestStatus.Passing, uri.ToString()));
}
catch (Exception ex)
{
TimeSpan duration = DateTime.Now - start;
Uri uri = null;
try
{
Screenshot screenshot = ((ITakesScreenshot)webDriver).GetScreenshot();
uri = _fileToUrlConverter.Convert(screenshot.AsByteArray);
}
catch (Exception seleniumException)
{
Console.WriteLine(
"Can't get failure screenshot because there was a Selenium error. {0}\r\nStacktrace:{1}",
seleniumException.Message, seleniumException.StackTrace);
}
var screenShotUrl = uri == null ? "" : uri.ToString();
StepFailed(
new StepErrorArgs(linkedCriterion.Scenario.Id, linkedCriterion.Criterion.Id, step.Id,
DateTime.Now, duration.TotalMilliseconds,
ex, screenShotUrl));
passing = false;
}
}
return passing;
}
void PrepareStepsWithTokenReplacements(LinkedCriterion linkedCriterion, ScenarioContext context)
{
foreach (Step step in linkedCriterion.Criterion.GetSteps())
{
step.ReplaceTokens("%unique_string%", context.RandomString);
step.ReplaceTokens("%unique_number%", context.RandomNumber);
step.ReplaceTokens("%project_id%", linkedCriterion.Scenario.Story.Project.Id.ToString());
step.ReplaceTokens("%story_id%", linkedCriterion.Scenario.Story.Id.ToString());
step.ReplaceTokens("%scenario_id%", linkedCriterion.Scenario.Id.ToString());
step.ReplaceTokens("%criterion_id%", linkedCriterion.Criterion.Id.ToString());
step.ReplaceTokens("%step_id%", step.Id.ToString());
}
}