public void Should_be_able_to_reconfigure_using_generics_type() { var item = new MyType { MyInt = 42, MyString = "Foo" }; var structure = UnitUnderTest.CreateStructure(item); structure.Name.Should().Be(nameof(MyType)); structure.Indexes.Should().HaveCount(2); structure.Indexes.Should() .Contain(i => i.Name == nameof(item.MyInt)) .Which.Value.Should().Be(item.MyInt); structure.Indexes.Should() .Contain(i => i.Name == nameof(item.MyString)) .Which.Value.Should().Be(item.MyString); UnitUnderTest.Configure <MyType>(cfg => cfg.Members("MyInt").UsingIndexMode(IndexMode.Inclusive)); structure = UnitUnderTest.CreateStructure(item); structure.Name.Should().Be(nameof(MyType)); structure.Indexes.Should().HaveCount(1); structure.Indexes.Should() .Contain(i => i.Name == nameof(item.MyInt)) .Which.Value.Should().Be(item.MyInt); }