public void ApiCaller_FindTitles_IncorrectGuid_ReturnsCorrectData()
{
ApiCaller caller = new ApiCaller();
List <string> result = caller.FindSongTitlesByArtist(testIncorrectArtistId);
Assert.IsNull(result);
}
public void ApiCaller_FindTitles_EmptyGuid_ReturnsCorrectData()
{
ApiCaller caller = new ApiCaller();
List <string> result = caller.FindSongTitlesByArtist(Guid.Empty);
Assert.IsNull(result);
}
public void ApiCaller_FindTitles_Queen_ReturnsCorrectData()
{
ApiCaller caller = new ApiCaller();
List <string> result = caller.FindSongTitlesByArtist(testArtistId);
Assert.IsNotNull(result);
Assert.IsTrue(result.Count > 0);
//I thought about asserting the exact number of songs that are returned 220. However if queen ever released another song
//this unit test would break.
}
public void ApiCaller_FindArtist_Queen_ReturnsExpectedData()
{
List <int> totalWordCount = new List <int>();
ApiCaller apiCaller = new ApiCaller();
LyricFormatter lyricFormatter = new LyricFormatter();
Guid artistId = apiCaller.FindArtist("queen");
List <string> songTitles = apiCaller.FindSongTitlesByArtist(artistId);
foreach (string songTitle in songTitles)
{
//Only add item to word count if lyrics found.
string lyrics = apiCaller.FindLyricsByArtistAndTitle(songTitle);
if (!string.IsNullOrWhiteSpace(lyrics))
{
totalWordCount.Add(lyricFormatter.GetTotalNumberOfWords(lyrics));
}
}
//RESULT!
Math.Round(totalWordCount.Average());
var a = totalWordCount;
}