Authorization.cs

[TestFixture]
public class AuthorizationSpecifications 
{
    [Test]
    public void WhoAreYouGonnaCall() 
    {
        new AuthorizationScenario().
            Given(events).
            When(command).
            InvokedBy(subject/identity).
            ExpectAllowed()/ExpectDenied().
            Assert();
            
        new AuthorizationScenarioFor(subject/identity).
            Given(events).
            When(command).
            ExpectAllowed()/ExpectDenied().
            Assert();
    }
    
}