public async Task TestRegistrationV2()
{
SearchCourses filter = new SearchCourses();
HttpClient httpClient = new HttpClient();
RegistrationController registrationController = new RegistrationController(_unitOfWork);
httpClient.DefaultRequestHeaders.Accept
.Add(new MediaTypeWithQualityHeaderValue("application/json"));
filter.isTest = true;
filter.CourseName = "";
filter.CourseNumber = "";
filter.CreditHours = "";
filter.Department = "";
var registrationsFromDatabase = _context.Registration.Where(x => x.StudentID == 20);
_context.Registration.RemoveRange(registrationsFromDatabase);
_context.SaveChanges();
var coursesFromController = registrationController.GetCourses(filter, 20);
int controllerCourseCount = coursesFromController.Count;
int databaseCourseCount = _context.Course.Count();
Assert.AreEqual(controllerCourseCount, databaseCourseCount);
foreach (var course in coursesFromController)
{
registrationController.AddOrRemoveRegistration(course.ID, true, 20);
}
int registrationCountFromDatabase = _context.Registration.Where(x => x.StudentID == 20).Count();
int registrationCountFromController = registrationController.GetCourses(filter, 20).Count();
Assert.AreEqual(databaseCourseCount, registrationCountFromDatabase);
Assert.AreEqual(controllerCourseCount, registrationCountFromDatabase);
Assert.AreEqual(registrationCountFromController, registrationCountFromDatabase);
registrationsFromDatabase = _context.Registration.Where(x => x.StudentID == 20);
_context.Registration.RemoveRange(registrationsFromDatabase);
_context.SaveChanges();
}