/// <summary>
/// Validates the user.
/// </summary>
/// <param name="user">The user.</param>
/// <exception cref="ValidationException">User is not valid.</exception>
private static void ValidateUser(User user)
{
var details = new Dictionary<string, string> ();
if (string.IsNullOrWhiteSpace (user.FirstName))
details ["FirstName"] = "First name cannot be empty.";
if (string.IsNullOrWhiteSpace (user.LastName))
details ["LastName"] = "Last name cannot be empty.";
if (string.IsNullOrWhiteSpace (user.PhoneNumber) || !Regex.IsMatch (user.PhoneNumber, @"^\d{3}-?\d{3}-?\d{4}$"))
details ["PhoneNumber"] = "Enter a valid U.S. phone number. 000-000-0000";
else
user.PhoneNumber = user.PhoneNumber.Replace ("-", string.Empty);
if (string.IsNullOrWhiteSpace (user.Email) || !Regex.IsMatch (user.Email, "^.*[@]{1}\\w*[.]{1}\\w{2,4}$"))
details ["Email"] = "Please enter a valid email.";
if (string.IsNullOrWhiteSpace (user.Password) || !Regex.IsMatch (user.Password, "^.{8,25}$"))
details["Password"] = "******";
if (details.Count > 0)
throw new ValidationException (ErrorCodes.EntityValidationError, details, "User is not valid.");
}
public void LoginTest()
{
const string userName = "******";
const string password = "******";
var dataAccess = Mock.Interface<IDataAccess>();
var expectedUser = new User
{
Email = userName,
Password = PasswordHash.HashPassword (password),
PhoneNumber = "000-000-0000",
};
var users = new [] { expectedUser };
Expect.MethodCall( () => dataAccess.All<User>() ).Returns( users.AsQueryable() );
var userService = new UserService(dataAccess);
User actualUser;
userService.Login(userName, password, out actualUser);
Assert.IsTrue(actualUser == expectedUser);
}
public void InvalidCredsTest()
{
const string userName = "******";
const string password = "******";
var dataAccess = Mock.Interface<IDataAccess>();
var userService = new UserService(dataAccess);
var users = new User[0];
Expect.MethodCall( () => dataAccess.All<User>() ).Returns( users.AsQueryable() );
Assert.Throws<BadCredentialsException>(() =>
{
User user;
userService.Login(userName, password, out user);
});
}
/// <summary>
/// Creates the user.
/// </summary>
/// <param name="user">The user.</param>
/// <exception cref="System.ArgumentNullException">user</exception>
/// <exception cref="Hangout.BusinessLogic.DuplicateEntityException">
/// PhoneNumber
/// or
/// Email
/// </exception>
public void CreateUser (User user)
{
if (user == null)
throw new ArgumentNullException ("user");
ValidateUser (user);
var existingUser = _dataAccess.All<User> ().FirstOrDefault (x => x.Email == user.Email || x.PhoneNumber == user.PhoneNumber);
if (existingUser != null)
{
if(existingUser.PhoneNumber == user.PhoneNumber)
throw new DuplicateEntityException (ErrorCodes.EntityDuplicatedError, "PhoneNumber", string.Format ("Phone number '{0}' is taken.", user.PhoneNumber));
if(existingUser.Email == user.Email)
throw new DuplicateEntityException (ErrorCodes.EntityDuplicatedError, "Email", string.Format ("Email '{0}' is taken.", user.Email));
}
user.Password = PasswordHash.HashPassword (user.Password);
_dataAccess.Add (user);
}
/// <summary>
/// Logins the specified username.
/// </summary>
/// <param name="username">The username.</param>
/// <param name="password">The password.</param>
/// <param name="user">The user.</param>
/// <exception cref="System.ArgumentNullException">
/// password
/// or
/// username
/// </exception>
/// <exception cref="Hangout.BusinessLogic.BadCredentialsException">Wrong email and password!</exception>
public void Login (string username, string password, out User user)
{
if (string.IsNullOrWhiteSpace (password))
throw new ArgumentNullException ("password");
if (string.IsNullOrWhiteSpace (username))
throw new ArgumentNullException ("username");
password = PasswordHash.HashPassword (password);
user = _dataAccess.All<User> ().FirstOrDefault (x => x.Email == username && x.Password == password);
if (user == null)
throw new BadCredentialsException (ErrorCodes.BadCredentialsError, "Wrong email and password!");
}
public void InvalidUserCreationTet()
{
var dataAccess = Mock.Interface<IDataAccess>();
var userService = new UserService(dataAccess);
Assert.Throws<ValidationException>(() =>
{
var newUser = new User();
userService.CreateUser(newUser);
});
}
