public void MapBOToEF() { var mapper = new DALTeacherXTeacherSkillMapper(); var bo = new BOTeacherXTeacherSkill(); bo.SetProperties(1, 1, 1); TeacherXTeacherSkill response = mapper.MapBOToEF(bo); response.Id.Should().Be(1); response.TeacherId.Should().Be(1); response.TeacherSkillId.Should().Be(1); }