No way to assert a call to a setter wasnt made.

Big fan of framework, found a small annoyance:

I’d like to assert that a property setter was not called. I’m looking at your documentation, and I cant find a way to do this.

        private class IntBox
        {
            public int IntProperty { get; set; }
        }

        [Test]
        public void when_using_A_callTo_on_a_property_set_call()
        {
            var fake = A.Fake<IntBox>();
            fake.IntProperty = 4;

            A.CallTo(() => fake.IntProperty).WithAnyArguments().MustNotHaveHappened();
            //ahhh so set calls are excluded...

//            A.CallTo(() => fake.IntProperty = -1).WithAnyArguments().MustHaveHappened();
            //and of course an expression cannot contain an assignment operator...
        }

I would argue that the expected behavior is that

A.CallTo(() => fake.IntProperty).MustNotHaveHappened()

would check for both get and set calls, but this would be a breaking change in your framework and might anger a good number of people, so perhaps the simple static methods Get and Set on IReturnValueArgumentValidationConfiguration<T> would suffice, so that my assertion could be:

A.CallTo.Get(() => fake.IntProperty).MustNotHaveHappened()
A.CallTo.Set(() => fake.IntProperty).MustNotHaveHappened()

Cheers!

-Geoff

[Jameskmonger]

I can confirm that @patrik-hagne 's solution above works correctly.

The “set” value is passed as the first argument, so you can do this to match the arguments (for example, to check that “IntProperty” is set to 4:

A.CallTo(fake)
    .Where(x => x.Method.Name.Equals("set_IntProperty"))
    .WhenArgumentsMatch(x => x.Get<int>(0).Equals(4))
    .MustHaveHappened();

[patrik-hagne]

You can do it this way (from the top of my head):

A.CallTo(fake).Where(x => x.Method.Name.Equals("set_IntProperty")).WithAnyArguments().MustNotHaveHappened();