public void GetTypes_void_ShouldMimicSystem()
        {
            var expected = System.Reflection.Assembly.GetAssembly(typeof(int)).GetTypes();

            var sut = new AssemblyFactory().GetAssembly(typeof(int));

            //  Act.
            var res = sut.GetTypes();

            //  Assert.
            res.Should().BeEquivalentTo(expected);
        }