public void AllInitialization()
{
this.testUser = new User("SampleName", "SamplePassword", Role.Lecturer);
this.testData = new BangaloreUniversityDate();
this.testController = new CoursesController(this.testData,
this.testUser);
}
public void Run()
{
while (true)
{
string input = this.UserInterface.ReadLine();
if (input == null)
{
break;
}
var route = new Route(input);
var controllerType =
Assembly.GetExecutingAssembly().GetTypes().FirstOrDefault(type => type.Name == route.ControllerName);
var controller = Activator.CreateInstance(controllerType, this.Database, this.User) as Controller;
var action = controllerType.GetMethod(route.ActionName);
object[] @params = MapParameters(route, action);
try
{
var view = action.Invoke(controller, @params) as IView;
this.UserInterface.WriteLine(view.Display());
this.User = controller.CurrentUser;
}
catch (Exception ex)
{
Console.WriteLine(ex.InnerException.Message);
}
}
}
public IView Register(string username, string password, string confirmPassword, string role)
{
if (password != confirmPassword)
{
throw new ArgumentException("The provided passwords do not match.");
}
this.EnsureNoLoggedInUser();
var existingUser = this.Data.Users.GetByUsername(username);
if (existingUser != null)
{
var message = string.Format("A user with username {0} already exists.", username);
throw new ArgumentException(message);
}
Role userRole = (Role)Enum.Parse(typeof(Role), role, true);
var user = new User(username, password, userRole);
this.Data.Users.Add(user);
return this.View(user);
}
public void TestLogoutWithWrongUserRoleShouldReturnAppropriateMessage()
{
IBangaloreUniversityData data = new BangaloreUniversityData();
User user = new User("firstLecturer", "firstPass", Role.Guest);
UsersController controller = new UsersController(data, user);
controller.Logout().Display();
}
public void Logout_ShouldThrowAuthorizationFailedException_WhenThe_User_IsNotAuthorizedTo_PErform_CertainOperation()
{
User temporalUser = new User("RandomName", "WithRandomPassowrd", Role.Guest);
this.testUserController.User = temporalUser;
this.testUserController.HasCurrentUser = false;
this.testUserController.Logout();
}
public void TestLogoutIfNoUserIsLoggedInShouldReturnAppropriateMessage()
{
IBangaloreUniversityData data = new BangaloreUniversityData();
User user = new User("firstLecturer", "firstPass", Role.Lecturer);
UsersController controller = new UsersController(data, null);
controller.Logout().Display();
}
public void Get_WithAnExistingID_ShouldReturnElement()
{
var repository = new Repository<User>();
var user = new User("Ivan Ivanov", "123456", Role.Student);
repository.Add(user);
var result = repository.Get(1);
Assert.AreEqual(user, result);
}
public void ValidUserShouldReturnCorrectString()
{
var user = new User("Pesho", "123455", Role.Student);
var view = new Logout(user);
string actualString = string.Format("User {0} logged out successfully.", user.Username);
string expectedString = view.Display();
Assert.AreEqual(expectedString, actualString);
}
public void TestWithNoCourses()
{
IBangaloreUniversityData data = new BangaloreUniversityData();
User user = new User("firstLecturer", "firstPass", Role.Guest);
CoursesController controller = new CoursesController(data, user);
string message = controller.All().Display();
Assert.AreEqual("No courses.", message);
}
public void TestSuccessfullLogoutShouldReturnAppropriateMessage()
{
IBangaloreUniversityData data = new BangaloreUniversityData();
User user = new User("firstLecturer", "firstPass", Role.Lecturer);
UsersController controller = new UsersController(data, user);
string message = controller.Logout().Display();
Assert.AreEqual("User firstLecturer logged out successfully.", message);
}
public void LogoutShouldSetUserToBeNull()
{
var user = new User("Pesho", "435321", Role.Lecturer);
this.controller.User = user;
Assert.AreEqual(this.controller.User, user);
this.controller.Logout();
Assert.AreEqual(this.controller.User, null);
}
public void LogoutShouldReturnViewDifferentFromNull()
{
var user = new User("Pesho", "435321", Role.Lecturer);
this.controller.User = user;
Assert.AreEqual(this.controller.User, user);
var actualResult = this.controller.Logout().Model;
//var expectedResult = string.Format("User {0} logged out successfully.", user.Username);
Assert.AreNotEqual(null, actualResult);
}
public void TestLogout_InitializeGuestUser_ShouldThrow()
{
// Arrange
User user = new User("gosho", "123456", Role.Guest);
var database = new BangaloreUniversityData();
var controller = new UsersController(database, user);
// Act
controller.Logout();
// Assert
}
public void Get_WithManyEntries_ShouldReturnCorrectEntry()
{
var repository = new Repository<User>();
var user = new User("Ivan Ivanov", "123456", Role.Student);
var user2 = new User("Ivan Ivanov2", "123456", Role.Student);
var user3 = new User("Ivan Ivanov3", "123456", Role.Student);
repository.Add(user);
repository.Add(user2);
repository.Add(user3);
var result = repository.Get(2);
Assert.AreEqual(user2, result);
}
public void TestLogout_LogoutValidUser_CurrentUserShouldBeNull()
{
// Arrange
User user = new User("gosho", "123456", Role.Lecturer);
var database = new BangaloreUniversityData();
var controller = new UsersController(database, user);
// Act
controller.Logout();
// Assert
Assert.IsNull(controller.User, "User should be null.");
}
public void Get_Existing_Element()
{
var repository = new Repository<User>();
var list = new List<User>();
for (var i = 0; i < 100; i++)
{
var user = new User("user" + i, "123456" + i, Role.Student);
repository.Add(user);
list.Add(user);
}
var expected = repository.Get(1);
Assert.AreEqual(expected, list[0]);
}
public void TestAllCoursesMultipleCoursesNoStudents_ShouldReturnCourses()
{
// Arrange
IBangaloreUniversityDatabase data = new BangaloreUniversityDatabase();
User testUser = new User("test user", "password", Role.Student);
CoursesController controller = new CoursesController(data, testUser);
Course testCourse1 = new Course("test course1");
Course testCourse2 = new Course("test course2");
Course testCourse3 = new Course("test course3");
Course testCourse4 = new Course("test course4");
Course testCourse5 = new Course("test course5");
Course testCourse6 = new Course("test course6");
Course testCourse7 = new Course("test course7");
Course testCourse8 = new Course("test course8");
Course testCourse9 = new Course("test course9");
Course testCourse10 = new Course("test course10");
data.Courses.Add(testCourse1);
data.Courses.Add(testCourse2);
data.Courses.Add(testCourse3);
data.Courses.Add(testCourse4);
data.Courses.Add(testCourse5);
data.Courses.Add(testCourse6);
data.Courses.Add(testCourse7);
data.Courses.Add(testCourse8);
data.Courses.Add(testCourse9);
data.Courses.Add(testCourse10);
// Act
IView view = controller.All();
string result = view.Display();
StringBuilder expected = new StringBuilder();
expected.AppendLine("All courses:");
expected.AppendLine("test course1 (0 students)");
expected.AppendLine("test course10 (0 students)");
expected.AppendLine("test course2 (0 students)");
expected.AppendLine("test course3 (0 students)");
expected.AppendLine("test course4 (0 students)");
expected.AppendLine("test course5 (0 students)");
expected.AppendLine("test course6 (0 students)");
expected.AppendLine("test course7 (0 students)");
expected.AppendLine("test course8 (0 students)");
expected.Append("test course9 (0 students)");
// Assert
Assert.AreEqual(expected.ToString(), result);
}
public void TestWithOneCourseAndNoStudents()
{
IBangaloreUniversityData data = new BangaloreUniversityData();
User user = new User("firstLecturer", "firstPass", Role.Lecturer);
CoursesController controller = new CoursesController(data, user);
controller.Create("Object-Oriented+Programming");
string message = controller.All().Display();
var courses = new StringBuilder();
courses.AppendLine("All courses:");
foreach (var course in data.Courses.Items)
{
courses.AppendFormat("{0} ({1} students)", course.CourseName, course.Students.Count);
}
Assert.AreEqual(courses.ToString(), message);
}
/// <summary>
/// Registers an user in the database if he passes validation for having no currently logged in user, having a matching password and having an existing user with given username in the database.
/// </summary>
/// <param name="username">The username of the user who wants to register.</param>
/// <param name="password">The password of the user who wants to register.</param>
/// <param name="confirmPassword">Conformation the password(same password typed again).</param>
/// <param name="role">The role that the user will have (ex.Lecturer, Student).</param>
/// <returns>Returns an IView of the user.</returns>
public IView Register(string username, string password, string confirmPassword, string role)
{
if (password != confirmPassword)
{
throw new ArgumentException(Constants.PasswordsDoNotMatch);
}
this.EnsureNoLoggedInUser();
var existingUser = this.Database.Users.GetByUsername(username);
if (existingUser != null)
{
throw new ArgumentException(string.Format(Constants.UserAlreadyExists, username));
}
Role userRole = (Role)Enum.Parse(typeof(Role), role, true);
var user = new User(username, password, userRole);
this.Database.Users.Add(user);
return this.CreateView(user);
}
public void TestWithSeveralCoursesAndDifferentStudents()
{
IBangaloreUniversityData data = new BangaloreUniversityData();
User user = new User("firstLecturer", "firstPass", Role.Lecturer);
CoursesController controller = new CoursesController(data, user);
controller.Create("Object-Oriented+Programming");
controller.Create("High-Quality+Code");
controller.Create("Java+Basics");
controller.Enroll(1);
controller.Enroll(3);
string message = controller.All().Display();
var courses = new StringBuilder();
courses.AppendLine("All courses:");
foreach (var course in data.Courses.Items.OrderBy(c => c.CourseName).ThenByDescending(c => c.Students.Count))
{
courses.AppendFormat("{0} ({1} students)", course.CourseName, course.Students.Count).AppendLine();
}
Assert.AreEqual(courses.ToString().Trim(), message);
}
public IView Register(string username, string password, string confirmPassword, string role)
{
// The two passwords do not match
if (password != confirmPassword)
{
throw new ArgumentException("The provided passwords do not match.");
}
// There is already a logged in currentUser in the system
this.EnsureNoLoggedInUser();
// There is already a currentUser with the specified username in the system
var existingUser = this.Data.Users.GetByUsername(username);
if (existingUser != null)
{
throw new ArgumentException(string.Format("A currentUser with username {0} already exists.", username));
}
// Success
var userRole = (Role)Enum.Parse(typeof(Role), role, true);
var user = new User(username, password, userRole);
this.Data.Users.Add(user);
return this.View(user);
}
public Login(User user)
: base(user)
{
}
public UsersController(IBangaloreUniversityDatabase data, User user)
: base(data, user)
{
this.Database = data;
this.CurrentUser = user;
}
public void AddStudent(User student)
{
this.Students.Add(student);
}
public UsersController(IBangaloreUniversityData data, User user)
{
this.Data = data;
this.User = user;
}
public Register(User user)
: base(user)
{
}
protected Controller(IBangaloreUniversityData data, User user)
{
this.Data = data;
this.User = user;
}
public CoursesController(IBangaloreUniversityDatabase data, User user)
: base(data, user)
{
}
public void AddStudent(User student)
{
this.Students.Add(student);
student.Courses.Add(this);
}
public CoursesController(IBangaloreUniversityData data, User user)
{
this.Data = data;
this.CurrentUser = user;
}
