public bool AddNewStudent(int _lesson_id, Student _student)
{
var query = from b in Context.Lessons where b.LessonId == _lesson_id select b;
Lesson found_lesson = null;
bool result = true;
try
{
found_lesson = query.Single<Lesson>();
found_lesson.Class.Add(_student);
Context.SaveChanges();
}
catch (InvalidOperationException)
{
result = false;
}
catch (ArgumentNullException)
{
result = false;
}
return result;
}
public void AddStudentToLesson()
{
//Arrange
TList = new List<Teacher>();
LLists = new List<Lesson>();
SList = new List<Student>();
TList.Add(new Teacher { Name = "Shalene", TeacherId = 1 }); //create real properties to test
LLists.Add(new Lesson { LessonId = 1, Title = "Private" });
SList.Add(new Student { Name = "Nikki", StudentID = 1 });
mock_context = new Mock<CContext>();
mock_teacher = new Mock<DbSet<Teacher>>();
mock_student = new Mock<DbSet<Student>>();
mock_lesson = new Mock<DbSet<Lesson>>();
var data = SList.AsQueryable();
mock_student.As<IQueryable<Student>>().Setup(m => m.Provider).Returns(data.Provider);
mock_student.As<IQueryable<Student>>().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
mock_student.As<IQueryable<Student>>().Setup(m => m.ElementType).Returns(data.ElementType);
mock_student.As<IQueryable<Student>>().Setup(m => m.Expression).Returns(data.Expression);
mock_student.Setup(m => m.Add(It.IsAny<Student>())).Callback((Student b) => SList.Add(b));
mock_context.Setup(m => m.Students).Returns(mock_student.Object);
Repository Repo = new Repository(mock_context.Object);
Student Class = new Student { Name = "Nikki" };
//Act
bool success = Repo.AddNewStudent(1, Class);
//Assert
Assert.AreEqual(1, Repo.Context.Students.Count());
Assert.IsFalse(success);
}
public string EditStudentName(Student _student)
{
return null;
}
public int RetrieveNumOfStudents(Student _student)
{
return 0;
}
public string DeleteStudent(Student _student)
{
return null;
}