public void Should_Throw_If_Advices_Are_Not_Specified()
        {
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Target(foo)
                .Intercept(f => f.Go());
                //.OnBefore(() => Assert.False(foo.WasExecuted))

            Assert.Throws<ProxyInitializationException>(() => proxy.Save());
        }
        public void Shuold_Throw_If_Target_Does_Not_Exist()
        {
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                //.Target(foo)
                //.Intercept(f => f.Go())
                .OnBefore(() => Assert.False(foo.WasExecuted))
                .OnInvoke(mi => foo.Go());

            Assert.Throws<ProxyInitializationException>(() => proxy.Save());
        }
        public void Can_Intercept_Multiple_Members_Using_Many_Fluent_Instructions()
        {
            var ack = 0;
            var target = new Foo();
            var proxy = new Proxy<IFoo>();

            proxy.Target(target)
                .InterceptMethod(f => f.Go())
                .OnBefore(() => Assert.Equal(0, ack))
                .OnAfter(() => ack++);

            proxy
                .InterceptGetter(f => f.Name)
                .OnBefore(() => Assert.Equal(1, ack))
                .OnAfter(() => ack++);

            proxy
                .InterceptSetter(f => f.Description)
                .OnBefore(() => Assert.Equal(2, ack))
                .OnAfter(() => ack++);

            var foo = proxy.Save();

            // intercepted
            foo.Go();
            var name = foo.Name;
            foo.Description = string.Empty;

            // not intercepted
            foo.Return();
            foo.Name = string.Empty;
            var desc = foo.Description;

            Assert.Equal(3, ack);
        }