BDD base class.cs

// Tiniest BDD DSL/framework around? 
// Licensed under MSPL/FreeBSD/ISC or any other OSS license you want
// Original idea from http://blog.kjempekjekt.com/2009/08/13/ultra-tiny-given-when-then-dsl-snippet/, 
// turned into generic base class by Jonas Follesø.

    public abstract class BDD<T> where T : BDD<T>
    {
        protected T Given { get { return (T)this; } }
        protected T And { get { return (T)this; } }
        protected T When { get { return (T)this; } }
        protected T Then { get { return (T)this; } }
    }

    [Fact]
    public void The_mismatch_exception_message_contains_information_about_the_mismatch()
    {
        Given.we_have_mismatch_exception_for_a_specific_comparison();
        When.we_read_the_message_of_the_exception();
        Then.it_tells_us_what_the_difference_is();
    }