public void PlayPause_Playing_ToPaused()
{
var playback = new MockPlaybackService();
var viewModel = new PlaybackViewModel(playback);
playback.State = PlaybackState.Playing;
viewModel.PlayPauseCommand.Execute();
Assert.AreEqual(PlaybackState.Paused, playback.State);
}
public void ChangeSong_Song_SetCurrentlyPlaying()
{
var playback = new MockPlaybackService();
var viewModel = new PlaybackViewModel(playback);
playback.Song = new Song {
Name = "A Test Song"
};
Assert.AreEqual("A Test Song", viewModel.CurrentlyPlaying);
}
public void ChangeState_SetPlayPauseIcon()
{
var playback = new MockPlaybackService();
var viewModel = new PlaybackViewModel(playback);
Assert.AreEqual(FontAwesomeIcon.Play, viewModel.PlayPauseIcon);
playback.State = PlaybackState.Playing;
Assert.AreEqual(FontAwesomeIcon.Pause, viewModel.PlayPauseIcon);
playback.State = PlaybackState.Paused;
Assert.AreEqual(FontAwesomeIcon.Play, viewModel.PlayPauseIcon);
playback.State = PlaybackState.Loading;
Assert.AreEqual(FontAwesomeIcon.Pause, viewModel.PlayPauseIcon);
}
public void ChangeSong_Null_SetCurrentlyPlayingToDefault()
{
var playback = new MockPlaybackService();
var viewModel = new PlaybackViewModel(playback);
var defaultLabel = viewModel.CurrentlyPlaying;
playback.Song = new Song {
Name = "A Test Song"
};
playback.Song = null;
Assert.AreEqual(defaultLabel, viewModel.CurrentlyPlaying);
Assert.AreEqual("Welcome to Stoffi 2.0 Beta 1", defaultLabel);
}
public async Task GetSearchSuggestions_LongQuery_CallsService()
{
var search = new MockSearchService();
var playback = new MockPlaybackService();
search.GetSearchSuggestionsAsyncDelegate = MockGetSearchSuggestionsAsync;
var viewModel = new MusicPageViewModel(search, playback);
viewModel.Query = "lov";
await viewModel.GetSearchSuggestions();
Assert.AreEqual(2, viewModel.SearchSuggestions.Count);
Assert.AreEqual("loveboy", viewModel.SearchSuggestions[1]);
}
public async Task SubmitQuery_NoQuery_DoesNothing()
{
var search = new MockSearchService();
var playback = new MockPlaybackService();
search.GetFilteredSongsAsyncDelegate = MockGetFilteredSongsAsync;
var viewModel = new MusicPageViewModel(search, playback);
viewModel.Query = "";
await viewModel.SubmitQuery();
Assert.AreEqual(0, viewModel.Results.Count);
Assert.IsFalse(viewModel.IsLoading);
}
public async Task SubmitQuery_QueryPresent_CallsService()
{
var search = new MockSearchService();
var playback = new MockPlaybackService();
search.GetFilteredSongsAsyncDelegate = MockGetFilteredSongsAsync;
var viewModel = new MusicPageViewModel(search, playback);
viewModel.Query = "bob";
await viewModel.SubmitQuery();
Assert.AreEqual(2, viewModel.Results.Count);
Assert.AreEqual("One Love", viewModel.Results[0].Name);
Assert.IsFalse(viewModel.IsLoading);
}
