public void Should_throw_exception_when_genre_is_not_found(
IWebApiMovieRestContext context,
GetGenreRequestHandler getGenreRequestHandler,
GetGenreRequest getGenreRequest,
Exception exception
)
{
"Given a WebApiMovieRestContext"
.Given(() => context = new WebApiMovieRestContext().AutoRollback());
"And a GetGenreRequestHandler constructed with the context"
.And(() => getGenreRequestHandler = new GetGenreRequestHandler(context));
"And a GetGenreRequest containing the id of a Genre that does not exist".
And(() => getGenreRequest = new GetGenreRequest()
{
GenreId = Guid.Empty
});
"When handling the GetGenreRequest"
.When(() => exception = Record.Exception(() => getGenreRequestHandler.Handle(getGenreRequest)));
"A ResourceNotFoundException should be thrown"
.Then(() => exception.Should().BeOfType <ResourceNotFoundException>());
"With a message indicating the id of the Genre that was not found"
.Then(() => exception.Message.Should().Be("Genre[Id=00000000-0000-0000-0000-000000000000] could not be found"));
}
public void Should_return_genre_translated_to_a_genres_response_when_genre_is_found(
IWebApiMovieRestContext context,
GetGenreRequestHandler getGenreRequestHandler,
Genre newGenre,
GetGenreRequest getGenreRequest,
GenresResponse genresResponse
)
{
"Given a WebApiMovieRestContext"
.Given(() => context = new WebApiMovieRestContext().AutoRollback());
"And a GetGenreRequestHandler constructed with the context"
.And(() => getGenreRequestHandler = new GetGenreRequestHandler(context));
"And a new Genre that has been inserted into the database"
.And(() => newGenre = Db.InsertGenre(new Genre("a new genre")));
"And a GetGenreRequest containing the id of the newly inserted Genre".
And(() => getGenreRequest = new GetGenreRequest()
{
GenreId = newGenre.Id
});
"After handling the GetGenreRequest"
.When(() => genresResponse = getGenreRequestHandler.Handle(getGenreRequest));
"The GenresResponse should be the newly inserted Genre translated"
.Then(() => genresResponse.ShouldBeEquivalentTo(newGenre.Yield().ToResponse()));
}
