/// <summary>
/// Configures a publisher for a topic.
/// </summary>
/// <typeparam name="T">The type of the message to publish.</typeparam>
/// <param name="configure">A delegate to a method to use to configure a topic.</param>
/// <returns>
/// The current <see cref="PublicationsBuilder"/>.
/// </returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="configure"/> is <see langword="null"/>.
/// </exception>
public PublicationsBuilder WithTopic <T>(Action <TopicPublicationBuilder <T> > configure)
where T : Message
{
if (configure == null)
{
throw new ArgumentNullException(nameof(configure));
}
var builder = new TopicPublicationBuilder <T>();
configure(builder);
Publications.Add(builder);
return(this);
}
public WhenUsingTopicPublicationBuilder()
{
_sut = new TopicPublicationBuilder <Order>();
}