public async Task Should_ThrowInvalidOperationException_When_GivenInvalidId()
{
// Create a test user
var userRequest = new CreateUserWithoutAuth("Alice");
var user = await _fixture.SendAsync(userRequest);
const string title = "My Fantastic Library";
const string description = "A suitable description.";
// User creates library
var createLibraryRequest = new CreateLibrary(user.Id, title, description);
await _fixture.SendAsync(createLibraryRequest);
// Get libraries just created by user
var getLibrariesRequest = new GetLibrariesForUser(user.Id);
var libraries = await _fixture.SendAsync(getLibrariesRequest);
// Make sure there's only one library
var libraryDtos = libraries.ToList();
Assert.Single(libraryDtos);
// Get id of the single library
var libraryId = libraryDtos.ToList().ElementAt(0).Id;
// Create two videos for library
const string videoTitle = "Video Title";
const string videoUrl = "https://www.youtube.com/watch?v=-O5kNPlUV7w";
const string videoDescription = "Video Description";
var createVideosRequest1 = new CreateVideo(user.Id, libraryId, videoTitle, videoUrl, videoDescription);
await _fixture.SendAsync(createVideosRequest1);
// Get videos for library
var getVideosRequest = new GetVideosOfLibrary(libraryId);
var videos = await _fixture.SendAsync(getVideosRequest);
// Make sure correct number of videos returned
var videoDtos = videos.ToList();
Assert.Single(videoDtos);
// Get video id
int videoId = videoDtos.ElementAt(0).Id;
// make videoId invalid
videoId++;
// Create request with invalid id
var getVideoRequest = new GetVideoById(videoId);
// Make sure that an exception is thrown when video retrieval is attempted
await Assert.ThrowsAsync <InvalidOperationException>(async() => await _fixture.SendAsync(getVideoRequest));
}
public async Task Should_ReturnCorrectVideo_When_GivenValidId()
{
// Create a test user
var userRequest = new CreateUserWithoutAuth("Alice");
var user = await _fixture.SendAsync(userRequest);
const string title = "My Fantastic Library";
const string description = "A suitable description.";
// User creates library
var createLibraryRequest = new CreateLibrary(user.Id, title, description);
await _fixture.SendAsync(createLibraryRequest);
// Get libraries just created by user
var getLibrariesRequest = new GetLibrariesForUser(user.Id);
var libraries = await _fixture.SendAsync(getLibrariesRequest);
// Make sure there's only one library
var libraryDtos = libraries.ToList();
Assert.Single(libraryDtos);
// Get id of the single library
var libraryId = libraryDtos.ToList().ElementAt(0).Id;
// Create two videos for library
const string videoTitle = "Video Title";
const string videoUrl = "https://www.youtube.com/watch?v=-O5kNPlUV7w";
const string videoDescription = "Video Description";
var createVideosRequest1 = new CreateVideo(user.Id, libraryId, videoTitle, videoUrl, videoDescription);
await _fixture.SendAsync(createVideosRequest1);
// Get videos for library
var getVideosRequest = new GetVideosOfLibrary(libraryId);
var videos = await _fixture.SendAsync(getVideosRequest);
// Make sure correct number of videos returned
var videoDtos = videos.ToList();
Assert.Single(videoDtos);
// Get video id
int videoId = videoDtos.ElementAt(0).Id;
// Get the video using the id
var getVideoRequest = new GetVideoById(videoId);
var video = await _fixture.SendAsync(getVideoRequest);
// Make sure the video's properties match the properties given on creation
Assert.Equal(videoTitle, video.Title);
Assert.Equal(videoDescription, video.Description);
}
