public InvocationResultTransformer(ScenarioRunner runner, Func <object, object[], Task <IStepResultDescriptor> > invocation, DecoratingExecutor decoratingExecutor, string groupPrefix)
{
_runner = runner;
_invocation = invocation;
_decoratingExecutor = decoratingExecutor;
_groupPrefix = groupPrefix;
}
private RunnableStep[] ProvideSteps(DecoratingExecutor decoratingExecutor, object scenarioContext, IDependencyContainer container, StepDescriptor[] steps, string groupPrefix)
{
var totalStepsCount = steps.Length;
string previousStepTypeName = null;
var result = new RunnableStep[totalStepsCount];
for (var i = 0; i < totalStepsCount; ++i)
{
var step = ToRunnableStep(steps[i], i, totalStepsCount, previousStepTypeName, decoratingExecutor, scenarioContext, container, groupPrefix);
result[i] = step;
previousStepTypeName = step.Result.Info.Name.StepTypeName?.OriginalName;
}
return(result);
}
private RunnableStep ToRunnableStep(StepDescriptor descriptor, int stepIndex, int totalStepsCount,
string previousStepTypeName, DecoratingExecutor decoratingExecutor, object scenarioContext,
IDependencyContainer container, string groupPrefix)
{
var stepInfo = new StepInfo(_metadataProvider.GetStepName(descriptor, previousStepTypeName), stepIndex + 1, totalStepsCount, groupPrefix);
var arguments = descriptor.Parameters.Select(p => new MethodArgument(p, _metadataProvider.GetValueFormattingServiceFor(p.ParameterInfo))).ToArray();
var stepGroupPrefix = $"{stepInfo.GroupPrefix}{stepInfo.Number}.";
return(new RunnableStep(
stepInfo,
new InvocationResultTransformer(this, container, descriptor.StepInvocation, decoratingExecutor, stepGroupPrefix).InvokeAsync,
arguments,
_exceptionProcessor,
_progressNotifier,
decoratingExecutor,
scenarioContext,
_metadataProvider.GetStepDecorators(descriptor),
container));
}
private RunnableStep[] ProvideSteps(DecoratingExecutor decoratingExecutor, object scenarioContext, IDependencyContainer container)
{
return(ProvideSteps(decoratingExecutor, scenarioContext, container, _steps.ToArray(), string.Empty));
}
private RunnableStep[] ProvideSteps(DecoratingExecutor decoratingExecutor, object scenarioContext)
{
return(ProvideSteps(decoratingExecutor, scenarioContext, _steps.ToArray(), string.Empty));
}
