コード例 #1
0
        public void Throws_If_Target_Is_Null()
        {
            Foo foo = null;
            var proxy = new Proxy<IFoo>()
                .Intercept(f => f.Go())
                .OnInvoke(mi => foo.Go())
                .Save();

            // TODO: Validate that the target isn't null, action.Target doesn't work, it means that the method is static.
            Assert.Throws<NullReferenceException>(() => proxy.Go());
        }
コード例 #2
0
        public void Can_Intercept_Virtual_Methods()
        {
            var foo = new Foo();
            var proxy = new Proxy<Foo>()
                .Target(foo)
                .InterceptMethod(f => f.Go())
                .OnBefore(() => Assert.False(foo.WasExecuted))
                .Save();

            proxy.Go();
            Assert.True(foo.WasExecuted);
        }
コード例 #3
0
        public void Can_Callback_OnAfter()
        {
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Intercept(f => f.Go())
                .OnInvoke(mi => foo.Go())
                .OnAfter(() => Assert.True(foo.WasExecuted))
                .Save();

            Assert.False(foo.WasExecuted);
            proxy.Go();
        }
コード例 #4
0
        public void Can_Callback_OnBefore_OnFinally_And_OnAfter()
        {
            var ack = 0;
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Intercept(f => f.Go())
                .OnBefore(() => { ack++; Assert.False(foo.WasExecuted); })
                .OnInvoke(mi => foo.Go())
                .OnFinally(() => ack++)
                .OnAfter(() => { ack++; Assert.True(foo.WasExecuted); })
                .Save();

            proxy.Go();
            Assert.Equal(3, ack);
        }
コード例 #5
0
        public void Can_Intercept_Multiple_Methods_Using_A_Filter()
        {
            var ack = 0;
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Target(foo)
                .InterceptWhere(mi => mi.Name.EndsWith("Go"))
                //.InterceptWhere(mi => mi.IsGenericMethod )
                .OnBefore(mi => ack++)
                .Save();

            // intercepted
            proxy.Go();
            proxy.GenericGo<int>(-1);
            proxy.OverloadedGo(-1);
            proxy.OverloadedGo(string.Empty);

            // not intercepted
            proxy.Name = string.Empty;
            proxy.Return();

            Assert.Equal(4, ack);
        }
コード例 #6
0
        public void Can_Intercept_Multiple_Members_Using_A_Single_Fluent_Instruction()
        {
            var ack = 0;
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Target(foo)
                .InterceptMethod(f => f.Go())
                    .OnBefore(() => Assert.Equal(0, ack))
                    .OnAfter(() => ack++)
                .InterceptGetter(f => f.Name)
                    .OnBefore(() => Assert.Equal(1, ack))
                    .OnAfter(() => ack++)
                .InterceptSetter(f => f.Description)
                    .OnBefore(() => Assert.Equal(2, ack))
                    .OnAfter(() => ack++)
                .Save();

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

            // not intercpted
            proxy.Return();
            proxy.Name = string.Empty;
            var desc = proxy.Description;

            Assert.Equal(3, ack);
        }
コード例 #7
0
        public void Can_Intercept_Many_Methods_With_One_Advice()
        {
            var ack = 0;
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Target(foo)
                .InterceptMethods(
                    f => f.Return(),
                    f => f.GenericGo<int>(It.Any<int>()),
                    f => f.Go())
                .OnBefore(mi => ack++)
                .Save();

            // intercepted
            proxy.Go();
            proxy.Return();
            proxy.GenericGo<int>(-1);

            // not intercepted
            proxy.Name = string.Empty;
            proxy.OverloadedGo(-1);
            proxy.OverloadedGo(string.Empty);

            Assert.Equal(3, ack);
        }
コード例 #8
0
        public void Can_Intercept_All_Methods_Getters_And_Setters()
        {
            var ack = 0;
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Target(foo)
                .InterceptAll()
                .OnFinally(() => { ack++; })
                .Save();

            // intercepts all gettrers, setters and methods...
            proxy.Go();
            var name = proxy.Name;
            var description = proxy.Description;
            proxy.Name = string.Empty;
            var result = proxy.GenericGo<int>(-1);
            Assert.Equal(5, ack);
        }
コード例 #9
0
        public void Can_Infer_Target_Method_If_A_Target_Object_Exists()
        {
            var foo = new Foo();
            var proxy = new Proxy<IFoo>()
                .Target(foo)
                .Intercept(f => f.Go())
                .OnBefore(() => Assert.False(foo.WasExecuted))
                //.OnInvoke(mi => foo.Go()) must be inferred from context
                .Save();

            proxy.Go();
            Assert.True(foo.WasExecuted);
        }