public void created_course_is_assigned_to_correct_instructor()
{
//using (var Uow = new MOOCollab2UOW())
using (var Uow = new TestDb())
{
//Arrange
var courseRepo = new CourseRepository(Uow);
var instructorRepo = new InstructorRepository(Uow);
var testInstructor = instructorRepo.Find(1);
courseRepo.Create(new Course
{
OwnerId = 1,//course to instructor with Id of one
Title = "Test",
Resume = "Argh",//test text
Status = true
});
courseRepo.SaveChanges();
}
//using (var Uow = new MOOCollab2UOW())
using (var Uow = new TestDb())
{
//Arrange
var instructorRepo = new InstructorRepository(Uow);
//Act
var instructor = instructorRepo.FindAll()
.Include(i => i.Courses)
.FirstOrDefault(i => i.Id == 1);
//assert //Check if instructor has the new course
Assert.IsNotNull(instructor.Courses.FirstOrDefault(c => c.Resume == "Argh"));
}
}
public void GetStudentsForCourse_Returns_correctnumber()
{
// Arrange
// -------
TestDb testContext = new TestDb();
// instantiate the repository class
UserRepository repository = new UserRepository(testContext);
string username = "******";
// Action
// ------
IQueryable<User> course1students = repository.GetUsersForCourse(1, username);
var course2students = repository.GetUsersForCourse(2, username);
var course3students = repository.GetUsersForCourse(3, username);
var course4students = repository.GetUsersForCourse(4, username);
var course5students = repository.GetUsersForCourse(5, username);
// Assert
// ------
Assert.AreEqual(5 - 1, course1students.Count()); // 1 less as the method exclued the named user (logged on)
Assert.AreEqual(5 - 1, course2students.Count());
Assert.AreEqual(14 - 1, course3students.Count());
Assert.AreEqual(8 - 1, course4students.Count());
Assert.AreEqual(14 - 1, course5students.Count());
}
public void Course_And_Instructor_By_Id_data_verified()
{
Course testcourse;
//using (var Uow = new MOOCollab2UOW())
using (var Uow = new TestDb())
{
//Arrange
var courseRepo = new CourseRepository(Uow);
testcourse = courseRepo.CourseAndInstructorByCourseId(1);
}
Assert.IsNotNull(testcourse.OwnerId);
}
public void robert_stalks_narelle()
{
//have robert follow narelle
using (var db = new TestDb())
{
var rob = db.Students.Include(s => s.Following).FirstOrDefault(s => s.UserName == "Robert");
var narelle = db.Students.Include(s=>s.Following).FirstOrDefault(s => s.UserName == "Narelle");
rob.Following.Add(narelle);
db.SaveChanges();
}
//Get Narelle plus followers
var narelle2 = _db.Students.Include(s=>s.Followers).FirstOrDefault(s => s.UserName == "Narelle");
Assert.IsNotNull(narelle2.Followers.FirstOrDefault(f=>f.UserName=="Robert"));
}
public void GetStudentsForCourse1_Returns_Student_Names()
{
// Arrange
// -------
TestDb testContext = new TestDb();
// instantiate the repository class
UserRepository repository = new UserRepository(testContext);
string username = "******";
// Action
// ------
List<User> course1students = repository.GetUsersForCourse(1, username).ToList<User>();
// Assert
// ------
Assert.AreEqual("Robert", course1students[0].UserName);
Assert.AreEqual("Andrew", course1students[1].UserName);
Assert.AreEqual("Narelle", course1students[2].UserName);
Assert.AreEqual("Bartoz", course1students[3].UserName);
Assert.AreEqual(4, course1students.Count()); // Tim is not there, excluded from method as logged on user.
}
public void GetStudentsForGroups_Returns_CorrectNumber()
{
// Arrange
// -------
TestDb testContext = new TestDb();
// instantiate the repository class
UserRepository repository = new UserRepository(testContext);
string username = "******";
// Action
// ------
List<User> group1students = repository.GetUsersForGroup(1, username).ToList<User>();
List<User> group2students = repository.GetUsersForGroup(2, username).ToList<User>();
List<User> group3students = repository.GetUsersForGroup(3, username).ToList<User>();
List<User> group4students = repository.GetUsersForGroup(4, username).ToList<User>();
List<User> group5students = repository.GetUsersForGroup(5, username).ToList<User>();
List<User> group6students = repository.GetUsersForGroup(6, username).ToList<User>();
List<User> group7students = repository.GetUsersForGroup(7, username).ToList<User>();
List<User> group8students = repository.GetUsersForGroup(8, username).ToList<User>();
List<User> group9students = repository.GetUsersForGroup(9, username).ToList<User>();
List<User> group10students = repository.GetUsersForGroup(10, username).ToList<User>();
List<User> group11students = repository.GetUsersForGroup(11, username).ToList<User>();
// Assert
// ------
Assert.AreEqual(5 - 1, group1students.Count()); // minus 1 as the method excludes Tim: the logged on user.
Assert.AreEqual(8, group2students.Count()); // Tim NOT member
Assert.AreEqual(4, group3students.Count()); // Tim NOT member
Assert.AreEqual(9, group4students.Count()); // Tim NOT member
Assert.AreEqual(7, group5students.Count()); // Tim NOT member
Assert.AreEqual(5 - 1, group6students.Count()); // Tim IS member
Assert.AreEqual(3, group7students.Count()); // Tim NOT member
Assert.AreEqual(7, group8students.Count()); // Tim NOT member
Assert.AreEqual(6 - 1, group9students.Count()); // Tim IS member
Assert.AreEqual(4 - 1, group10students.Count());// Tim IS member
Assert.AreEqual(9 - 1, group11students.Count());// Tim IS member
}
public void Student1_UnFollows_Student2()
{
// Arrange
// -------
TestDb testContext = new TestDb();
// instantiate the repository class
UserRepository repository = new UserRepository(testContext);
// Bartosz is Student no 6, Andrew is Student no 4. Is already followin Jim, Brian and Bartosz
// Get Andrew
User Andrew = new User();
Andrew = testContext.Users.FirstOrDefault(s => s.Id == 4) as User;
User Bartosz = new User();
Bartosz = testContext.Users.FirstOrDefault(s => s.Id == 6) as User;
//int BartoszsId = 7;
string BartoszsName = "Bartoz";
List<User> BartoszFollowingBefore = Bartosz.Following.ToList<User>();
List<User> AndrewFollowersBefore = Andrew.Followers.ToList<User>();
// Action
// ------
// Set Bartosz to Follow Andrew, only setting the one side
repository.FollowUser(BartoszsName, Andrew);
// Retrieve who Bartosz is Following, and who is following Andrew
// Get Bartosz
Bartosz = testContext.Users.FirstOrDefault(s => s.Id == 6);
// Refresh Andrew
Andrew = testContext.Users.FirstOrDefault(s => s.Id == 4);
List<User> BartoszFollowingAndrew = Bartosz.Following.ToList<User>();
List<User> AndrewFollowedByBartosz = Andrew.Followers.ToList<User>();
// Set Bartosz to unfollow Andrew
repository.UnFollowUser(BartoszsName, Andrew);
Bartosz = testContext.Users.FirstOrDefault(s => s.Id == 6);
Andrew = testContext.Users.FirstOrDefault(s => s.Id == 4);
List<User> BartoszStoppedFollowingAndrew = Bartosz.Following.ToList<User>();
List<User> AndrewNoLongerFollowedByBartosz = Andrew.Followers.ToList<User>();
// Assert: before
// ------
// Bartosz follows Jim, Brian and Bartosz and now Andrew should be added
Assert.AreEqual(2, BartoszFollowingBefore.Count());
// Andrew should be in Bartosz's collection of students he's following.
Assert.IsFalse(BartoszFollowingBefore.Contains(Andrew));
// Only Bartosz should be following Andrew
Assert.AreEqual(0, AndrewFollowersBefore.Count());
// Bartosz should be in Andrews collection of students following him.
Assert.IsFalse(AndrewFollowersBefore.Contains(Bartosz));
// Assert: following
// -------
// Bartosz follows Jim, Brian and Bartosz and now Andrew should be added
Assert.AreEqual(3, BartoszFollowingAndrew.Count());
// Andrew should be in Bartosz's collection of students he's following.
Assert.IsTrue(BartoszFollowingAndrew.Contains(Andrew));
// Only Bartosz should be following Andrew
Assert.AreEqual(1, AndrewFollowedByBartosz.Count());
// Bartosz should be in Andrews collection of students following him.
Assert.IsTrue(AndrewFollowedByBartosz.Contains(Bartosz));
// Assert: unfollowing
// ------
// Bartosz follows Jim, Brian and Bartosz and now Andrew should be added
Assert.AreEqual(2, BartoszStoppedFollowingAndrew.Count());
// Andrew should be in Bartosz's collection of students he's following.
Assert.IsFalse(BartoszStoppedFollowingAndrew.Contains(Andrew));
// Only Bartosz should be following Andrew
Assert.AreEqual(0, AndrewNoLongerFollowedByBartosz.Count());
// Bartosz should be in Andrews collection of students following him.
Assert.IsFalse(AndrewNoLongerFollowedByBartosz.Contains(Bartosz));
}
public static void Setup(TestContext testContext)
{
_db = new TestDb();
}
public void Student1_Follows_Student_2_OK()
{
// Arrange
// -------
TestDb testContext = new TestDb();
// instantiate the repository class
UserRepository repository = new UserRepository(testContext);
// Tim is Student no 7, Robert is Student no 3. Is already followin Jim, Brian and Bartosz
// Get Robert
User robert = testContext.Users.FirstOrDefault(s => s.Id == 3);
int timsId = 7;
// Action
// ------
// Set Tim to Follow Robert, only setting the one side
repository.FollowUser(timsId, robert);
// Retrieve who Tim is Following, and who is following Robert
// Get Tim
User tim = testContext.Users.FirstOrDefault(s => s.Id == 7);
// Refresh Robert
robert = testContext.Users.FirstOrDefault(s => s.Id == 3);
// Assert
// ------
// Tim follows Jim, Brian and Bartosz and now Robert should be added
Assert.AreEqual(4, tim.Following.Count());
// Robert should be in Tim's collection of students he's following.
Assert.IsTrue(tim.Following.Contains(robert));
// Only Tim should be following Robert
Assert.AreEqual(1, robert.Followers.Count());
// Tim should be in Roberts collection of students following him.
Assert.IsTrue(robert.Followers.Contains(tim));
}
