public bool AddNewLesson(int _teacher_id, Lesson _lesson)
{
var query = from b in Context.Teachers where b.TeacherId == _teacher_id select b;
Teacher found_teacher = null;
bool result = true;
try
{
found_teacher = query.Single<Teacher>();
Context.Lessons.Add(_lesson);
Context.SaveChanges();
}
catch (InvalidOperationException)
{
result = false;
}
catch (ArgumentNullException)
{
result = false;
}
return result;
}
public void LessonRepoEnsureICanCreateNewLesson()
{
//Arrange - Setup
LLists = new List<Lesson>();
TList = new List<Teacher>();
mock_context = new Mock<CContext>();
mock_teacher = new Mock<DbSet<Teacher>>();
mock_student = new Mock<DbSet<Student>>();
mock_payment = new Mock<DbSet<Payment>>();
mock_lesson = new Mock<DbSet<Lesson>>();
var data = LLists.AsQueryable();
Repository Repo = new Repository(mock_context.Object);
Lesson lesson = new Lesson { LessonId = 1 };
Teacher teacher = new Teacher { Name = "Shalene" };
LLists.Add(new Lesson { Title = "WCS", LessonId = 1 });
mock_lesson.As<IQueryable<Lesson>>().Setup(m => m.Provider).Returns(data.Provider);
mock_lesson.As<IQueryable<Lesson>>().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
mock_lesson.As<IQueryable<Lesson>>().Setup(m => m.ElementType).Returns(data.ElementType);
mock_lesson.As<IQueryable<Lesson>>().Setup(m => m.Expression).Returns(data.Expression);
mock_lesson.Setup(m => m.Add(It.IsAny<Lesson>())).Callback((Lesson b) => LLists.Add(b));
mock_context.Setup(m => m.Lessons).Returns(mock_lesson.Object);
var tdata = TList.AsQueryable();
mock_teacher.As<IQueryable<Teacher>>().Setup(m => m.Provider).Returns(tdata.Provider);
mock_teacher.As<IQueryable<Teacher>>().Setup(m => m.GetEnumerator()).Returns(tdata.GetEnumerator());
mock_teacher.As<IQueryable<Teacher>>().Setup(m => m.ElementType).Returns(tdata.ElementType);
mock_teacher.As<IQueryable<Teacher>>().Setup(m => m.Expression).Returns(tdata.Expression);
mock_teacher.Setup(m => m.Add(It.IsAny<Teacher>())).Callback((Teacher b) => TList.Add(b));
mock_context.Setup(m => m.Teachers).Returns(mock_teacher.Object);
//Act - Call method that is being tested
bool Success = Repo.AddNewLesson(1, lesson);
//Assert - check result
Assert.AreEqual(1, Repo.Context.Lessons.Count());
Assert.IsFalse(Success);
}
//public virtual List<Lesson> Courses { get; set; } //Why not this?
public Student()
{
Lesson = new Lesson();
}
public Payment()
{
Lesson = new Lesson();
}
