/// <summary>
/// Creates a story and starts it.
/// </summary>
/// <param name="storyFactory">The story factory.</param>
/// <param name="name">The name.</param>
/// <returns>
/// The new started story.
/// </returns>
public static IStory StartNew(this IStoryFactory storyFactory, string name)
{
Ensure.ArgumentNotNull(storyFactory, "storyFactory");
IStory story = storyFactory.CreateStory(name);
story.Start();
return(story);
}
/// <summary>
/// Invokes the task to be observed by this story.
/// </summary>
/// <param name="storyFactory">The story factory.</param>
/// <param name="name">The name.</param>
/// <param name="func">Function returning a task to observe.</param>
/// <returns>
/// The task observed by this story.
/// </returns>
public static Task StartNewAsync(this IStoryFactory storyFactory, string name, Func <Task> func)
{
Ensure.ArgumentNotNull(storyFactory, "storyFactory");
Ensure.ArgumentNotNull(func, "func");
IStory story = storyFactory.CreateStory(name);
story.Start();
Task result = func();
result.ContinueWith(story.Stop, TaskContinuationOptions.ExecuteSynchronously);
return(result);
}
/// <summary>
/// Invokes the task to be observed by this story.
/// </summary>
/// <param name="storyFactory">The story factory.</param>
/// <param name="name">The name.</param>
/// <param name="action">Action to observe.</param>
public static void StartNew(this IStoryFactory storyFactory, string name, Action action)
{
Ensure.ArgumentNotNull(storyFactory, "storyFactory");
Ensure.ArgumentNotNull(action, "action");
IStory story = storyFactory.CreateStory(name);
try
{
story.Start();
action();
}
catch (Exception exception)
{
story.Data["exception"] = exception;
throw;
}
finally
{
story.Stop();
}
}
/// <summary>
/// Invokes the task to be observed by this story.
/// </summary>
/// <typeparam name="T">The task result type.</typeparam>
/// <param name="storyFactory">The story factory.</param>
/// <param name="name">The name.</param>
/// <param name="func">Function returning a task to observe.</param>
/// <returns>
/// The result.
/// </returns>
public static T StartNew <T>(this IStoryFactory storyFactory, string name, Func <T> func)
{
Ensure.ArgumentNotNull(storyFactory, "storyFactory");
Ensure.ArgumentNotNull(func, "func");
IStory story = storyFactory.CreateStory(name);
try
{
story.Start();
return(func());
}
catch (Exception exception)
{
story.Data["exception"] = exception;
throw;
}
finally
{
story.Stop();
}
}
