/// <summary>
/// Provides <see cref="IStepNameInfo"/> object containing information about step name represented by <paramref name="stepDescriptor"/>.
/// The <paramref name="previousStepTypeName"/> represents the step type name of previous step.
/// <para>
/// The <see cref="IStepNameInfo.StepTypeName"/> is determined from value <see cref="StepDescriptor.PredefinedStepType"/> or parsed from <see cref="StepDescriptor.RawName"/> if former is <c>null</c>.
/// When determined step type is the same as <paramref name="previousStepTypeName"/>, it is being replaced with <see cref="StepTypeConfiguration.RepeatedStepReplacement"/>.
/// </para>
/// See also: <seealso cref="StepTypeConfiguration"/>, <seealso cref="LightBddConfiguration"/>.
/// </summary>
/// <param name="stepDescriptor">Step descriptor.</param>
/// <param name="previousStepTypeName">Step type name of previous step, or <c>null</c> if current step is first one.</param>
/// <returns><see cref="IStepNameInfo"/> object.</returns>
public IStepNameInfo GetStepName(StepDescriptor stepDescriptor, string previousStepTypeName)
{
var formattedStepName = _nameParser.GetNameFormat(stepDescriptor.MethodInfo, stepDescriptor.RawName, stepDescriptor.Parameters);
return(new StepNameInfo(
_stepTypeProcessor.GetStepTypeName(stepDescriptor.PredefinedStepType, ref formattedStepName, previousStepTypeName),
formattedStepName,
stepDescriptor.Parameters.Select(p => NameParameterInfo.Unknown).ToArray()));
}
/// <summary>
/// Returns a collection of <see cref="IStepDecorator"/> decorators that are applied on step described by <paramref name="stepDescriptor"/> parameter.
/// The <see cref="IStepDecorator"/> are inferred from method attributes that implements <see cref="IStepDecoratorAttribute"/> type.
/// The returned collection would be sorted ascending based on <see cref="IOrderedAttribute.Order"/> property.
/// </summary>
/// <param name="stepDescriptor">Step descriptor.</param>
/// <returns>Collection of decorators or empty collection if none are present.</returns>
public IEnumerable <IStepDecorator> GetStepDecorators(StepDescriptor stepDescriptor)
{
if (stepDescriptor.MethodInfo == null)
{
return(Enumerable.Empty <IStepDecorator>());
}
return(ExtractAttributes <IStepDecoratorAttribute>(stepDescriptor.MethodInfo)
.OrderBy(x => x.Order));
}
/// <summary>
/// Returns a collection of <see cref="IStepDecorator"/> decorators that are applied on step described by <paramref name="stepDescriptor"/> parameter.
/// The <see cref="IStepDecorator"/> are inferred from declaring type and method attributes that implements <see cref="IStepDecoratorAttribute"/> type.
/// The returned collection would be sorted ascending based on <see cref="IOrderedAttribute.Order"/> from declaring type and then based on <see cref="IOrderedAttribute.Order"/> from method.
/// </summary>
/// <param name="stepDescriptor">Step descriptor.</param>
/// <returns>Collection of decorators or empty collection if none are present.</returns>
public IEnumerable <IStepDecorator> GetStepDecorators(StepDescriptor stepDescriptor)
{
if (stepDescriptor.MethodInfo == null)
{
return(Enumerable.Empty <IStepDecorator>());
}
return(ConcatAndOrderAttributes(
ExtractAttributes <IStepDecoratorAttribute>(stepDescriptor.MethodInfo.DeclaringType),
ExtractAttributes <IStepDecoratorAttribute>(stepDescriptor.MethodInfo)));
}