public async Task GivenArticleIsFavourited_ShouldUnfavouriteArticle()
{
// Arrange
var user = new UserProfile(Guid.NewGuid().ToString(), "*****@*****.**", "username");
var article = new Article("test title", "test", "test", new DateTime(1111, 1, 1), user);
user.FavouriteArticle(article);
Context.Add(user);
await Context.SaveChangesAsync();
var currentUser = Mock.Of <ICurrentUserService>(s => s.UserId == user.Id);
var command = new UnfavoriteArticleCommand {
Slug = article.Slug
};
var sut = new UnfavoriteArticleCommand.Handler(Context, currentUser);
// Act
await sut.Handle(command, CancellationToken.None);
var existingFavouritedArticle = await Context.FavouritedArticles
.SingleOrDefaultAsync();
// Assert
existingFavouritedArticle.Should().BeNull();
}
public async Task GivenArticleIsNotFavourited_ShouldThrowEntityNotFoundException()
{
// Arrange
var currentUserMock = new Mock <ICurrentUserService>();
var command = new UnfavoriteArticleCommand()
{
Slug = "some slug"
};
var sut = new UnfavoriteArticleCommand.Handler(Context, currentUserMock.Object);
// Act
var action = new Func <Task <Unit> >(() => sut.Handle(command, CancellationToken.None));
// Assert
await action.Should().ThrowAsync <EntityNotFoundException <FavouritedArticle> >();
}
