public void map_to_projection() { var data = new { Id = 0, Title = "hi", MyEnum = OrderBy.Asc }; var mapper = CreateMapper(data); var reader = Setup.FakeReader(r => { r.Clear(); r.Add("Id", 25); r.Add("Title", "bla"); r.Add("MyEnum", OrderBy.Desc); }); var m = ManualMapper.For(data, r => new { Id = (int)r["Id"], Title = r["Title"].ToString(), MyEnum = (OrderBy)r["MyEnum"] }); //Setup.DoBenchmark(10000, new[]{ // new BenchmarkAction(i => // { // mapper.Map(reader, ""); // }), // new BenchmarkAction(i => // { // m.Map(reader); // }), //}); var result = mapper.Map(reader, ""); result.Id.Should().Be(25); result.Title.Should().Be("bla"); result.MyEnum.Should().Be(OrderBy.Desc); }