vest-specifications

!vest-specifications

examples of VEST specifications

app.cs

public class RestFlixApp {
  public IView CurrentView { get; set; }
  public MovieBrowser MovieBrowser { get; }
  /* Implementation details */
}

movie_available.cs

class movie_available : movie_browser_context {
  movie_avaialble() {
    given_valid_account(Users.Anna);
    given_available_movies(Movies.StarWarsEpisodeIV);
    when_user_logs_in(Users.Anna);
  }
  [Test]
  void see_list_of_avaialble_movies() {
    app.CurrentView.ShouldEqual(app.MovieBrowser);
  }
  [Test]
  void can_see_movie_in_list() {    
    app.MovieBrowser.Movies.ShouldContain(Movies.StarWarsEpisodeIV);
  }
}

movie_browser_context.cs

abstract class movie_browser_context {
  movie_browser_context() {
    app = new RestFlixApp();
    users - new UserRepository();
    movies = new MovieRepository();
  }
  void given_valid_account(User user){
    users.Add(user);
  }
  void given_available_movies(params IEnumerable<Movie> movies) {
    movies.AddRange(movies);
  }
  void when_user_logs_in(User user) {
    app.Login(user);
  }
}