模拟集 ASP.net 的多个设置仅执行 1 个模拟

Question

所以我的问题是我必须模拟两件事。一种是找到一个人的方法，另一种是它迭代的那些人的列表。但是它并没有得到两种设置，而只有 1 个。我尝试将它们按不同的顺序排列，每次只有前 1 个有效。

这是我的代码：

Person test = new Person()
            {
                City = "Eindhoven Area, Netherlands.",
                userid = 1,
                ID = 1,
                Email = "fraylight@gmail.com",
                ExtraInfo = "blabla",
                HobbyProjectICTRelated = "a",
                Hobbys = "",
                LearntSkillsAndLevelOfSkills = "Java:7, C#:4, Software Documentation:4, Software Development:4, HTML:2, CSS:2, jQuery:1",
                Name = "Marijn van Donkelaar",
                PhoneNr = "0612345678",
                ProfileImage = "/Images/hollemar.jpg",
                SkillsToLearn = "ASP.net:2, JAVA:3",
                Stand = "",
                Summary = "",
                YearsOfWorkExperience = 6,
                PeopleManagerApproved = true,
                PeopleManager = "Richard"
            };
            Person test1 = new Person()
            {
                City = "Eindhoven Area, Netherlands.",
                userid = 2,
                ID = 2,
                Email = "fraylight@gmail.com",
                ExtraInfo = "",
                HobbyProjectICTRelated = "a",
                Hobbys = "zwemmen",
                LearntSkillsAndLevelOfSkills = "Java:8, C#:4, Software Documentation:4, Software Development:4, HTML:2, CSS:2, jQuery:1",
                Name = "Richard Holleman",
                PhoneNr = "",
                ProfileImage = "/Images/hollemar.jpg",
                SkillsToLearn = "ASP.net:2, JAVA:2",
                Stand = "",
                Summary = "",
                YearsOfWorkExperience = 16,
                PeopleManagerApproved = true,
                PeopleManager = "Richard"
            };
            Person test2 = new Person()
            {
                City = "Eindhoven Area, Netherlands.",
                userid = 3,
                ID = 3,
                Email = "fraylight@gmail.com",
                ExtraInfo = "",
                HobbyProjectICTRelated = "",
                Hobbys = "zwemmen",
                LearntSkillsAndLevelOfSkills = "C#:4, SQL:4, PLSQL:4, HTML:2, CSS:2, jQuery:1",
                Name = "Jasmine Test",
                PhoneNr = "0612345678",
                ProfileImage = "/Images/hollemar.jpg",
                SkillsToLearn = "ASP.net:2, JAVA:1",
                Stand = "",
                Summary = "",
                YearsOfWorkExperience = 11,
                PeopleManagerApproved = true,
                PeopleManager = "Richard"
            };
            var data = new List<Person> { test, test1, test2 }.AsQueryable();

            var dbSetMock = new Mock<IDbSet<Person>>();
            dbSetMock.Setup(m => m.Provider).Returns(data.Provider);
            dbSetMock.Setup(m => m.Expression).Returns(data.Expression);
            dbSetMock.Setup(m => m.ElementType).Returns(data.ElementType);
            dbSetMock.Setup(m => m.GetEnumerator()).Returns(() => data.GetEnumerator());

            var mockContext = new Mock<PersonDBContext>();
            mockContext.Setup(x => x.Persons).Returns(dbSetMock.Object);
            mockContext.Setup(x => x.Persons.Find(1)).Returns(test);

            var service = new PersonController(mockContext.Object);

            var controllerContext = new Mock<ControllerContext>();
            controllerContext.Setup(t => t.HttpContext.Session["loggedinuser"]).Returns(10);

            service.ControllerContext = controllerContext.Object;

            ViewResult detailspageresultcorrect = (ViewResult) service.Details(10);

            Person resultpersoncorrect = (Person) detailspageresultcorrect.Model;

            Assert.IsTrue(resultpersoncorrect.Name.Equals(test.Name));

出错的部分是： var mockContext = new Mock();

Answer 1

您应该能够模拟指向 IDbSet 的 Find 方法，而不是通过 Persons 属性。

所以您的设置如下所示：

var dbSetMock = new Mock<IDbSet<Person>>();
dbSetMock.Setup(m => m.Provider).Returns(data.Provider);
dbSetMock.Setup(m => m.Expression).Returns(data.Expression);
dbSetMock.Setup(m => m.ElementType).Returns(data.ElementType);
dbSetMock.Setup(m => m.GetEnumerator()).Returns(() => data.GetEnumerator());

dbSetMock.Setup(m => m.Find(1)).Returns(test);

var mockContext = new Mock<PersonDBContext>();
mockContext.Setup(x => x.Persons).Returns(dbSetMock.Object);