private static Vertex ToVertex(string name, string graphName)
{
return(ScenarioData.GetByGraphName(graphName).Vertices[name]);
}
private static Edge ToEdge(string name, string graphName)
{
return(ScenarioData.GetByGraphName(graphName).Edges[name]);
}
public void RunGherkinBasedTests(IMessageSerializer messageSerializer)
{
WriteOutput($"Starting Gherkin-based tests with serializer: {messageSerializer.GetType().Name}");
Gremlin.InstantiateTranslationsForTestRun();
var stepDefinitionTypes = GetStepDefinitionTypes();
var results = new List <ResultFeature>();
using var scenarioData = new ScenarioData(messageSerializer);
CommonSteps.ScenarioData = scenarioData;
foreach (var feature in GetFeatures())
{
var resultFeature = new ResultFeature(feature);
results.Add(resultFeature);
foreach (var child in feature.Children)
{
var scenario = (Scenario)child;
var failedSteps = new Dictionary <Step, Exception>();
resultFeature.Scenarios[scenario] = failedSteps;
if (IgnoredScenarios.TryGetValue(scenario.Name, out var reason))
{
failedSteps.Add(scenario.Steps.First(), new IgnoreException(reason));
continue;
}
if (scenario.Tags.Any(t => t.Name == "@AllowNullPropertyValues"))
{
failedSteps.Add(scenario.Steps.First(), new IgnoreException(IgnoreReason.NullPropertyValuesNotSupportedOnTestGraph));
continue;
}
StepBlock? currentStep = null;
StepDefinition stepDefinition = null;
foreach (var step in scenario.Steps)
{
var previousStep = currentStep;
currentStep = GetStepBlock(currentStep, step.Keyword);
if (currentStep == StepBlock.Given && previousStep != StepBlock.Given)
{
stepDefinition = GetStepDefinitionInstance(stepDefinitionTypes, step.Text);
}
if (stepDefinition == null)
{
throw new NotSupportedException(
$"Step '{step.Text} not supported without a 'Given' step first");
}
scenarioData.CurrentScenario = scenario;
scenarioData.CurrentFeature = feature;
var result = ExecuteStep(stepDefinition, currentStep.Value, step);
if (result != null)
{
failedSteps.Add(step, result);
// Stop processing scenario
break;
}
}
}
}
OutputResults(results);
WriteOutput($"Finished Gherkin-based tests with serializer: {messageSerializer.GetType().Name}.");
}