public void AddNull_Exception_Test()
{
// Arrange
var repo = new JsonVideoRepository();
// Act
Assert.Throws <ArgumentNullException>(() => repo.Add(null));
}
public void AddSameVideo_Success_Test()
{
// Arrange
var repo = new JsonVideoRepository();
var video1 = MakeTestVideo();
var video2 = MakeTestVideo();
// Act
repo.Add(video1);
repo.Add(video2);
var result = repo.GetAllVideos();
// Assert
Assert.True(result.Count == 1);
Assert.Equal(result[0], video1);
}
public void AddVideo_Success_Test()
{
// Arrange
var repo = new JsonVideoRepository();
var video = MakeTestVideo();
// Act
repo.Add(video);
var result = repo.GetVideo(video.VideoUrl);
// Assert
Assert.Equal(video, result);
}
public void GetVideo_Null_Test()
{
// Arrange
var repo = new JsonVideoRepository();
var video = MakeTestVideo();
repo.Add(video);
// Act
var result = repo.GetVideo("unknown");
// Assert
Assert.Null(result);
}
public void RemoveByUrl_Success_Test()
{
// Arrange
var repo = new JsonVideoRepository();
var video = MakeTestVideo();
repo.Add(video);
// Act
repo.Remove(video.VideoUrl);
var result = repo.GetVideo(video.VideoUrl);
// Assert
Assert.Null(result);
}
public void ClearVideos_Success_Test()
{
// Arrange
var repo = new JsonVideoRepository();
for (var i = 0; i < 10; i++)
{
var video = MakeTestVideo($"url_{i}");
repo.Add(video);
}
// Act
repo.Clear();
var result = repo.GetAllVideos();
// Assert
Assert.True(result.Count == 0);
}
public void GetAllVideos_Success_Test()
{
// Arrange
const int count = 10;
var repo = new JsonVideoRepository();
var videoList = new List <Video>(10);
for (var i = 0; i < count; i++)
{
var video = MakeTestVideo($"url_{i}");
repo.Add(video);
videoList.Add(video);
}
// Act
var result = repo.GetAllVideos();
// Assert
Assert.True(result.Count == count);
Assert.True(result.All(v => videoList.Contains(v)));
}