public void ShouldContainReleaseWith_2_CreditArtists_ForTestXML()
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(_path);
List<Release> releases = new List<Release>();
MusicBrainzReleaseParser mbzParser = new MusicBrainzReleaseParser();
//act
releases = mbzParser.GetReleaseInformationFromXmlForArtistId(xmlDoc, _artistId);
//assert
List<NameCredit> expectedNameArtists = new List<NameCredit>();
expectedNameArtists.Add(new NameCredit { Id = "a015074b-e109-412d-9f7b-170b80a0ebbd", Name = "Dharohar Project" });
expectedNameArtists.Add(new NameCredit { Id = "cd9713d6-6e5f-4143-9412-4d12b7bd47f2", Name = "Laura Marling" });
List<NameCredit> actualNameArtists = new List<NameCredit>();
foreach (var creditArtist in releases[0].NameCredits)
{
NameCredit nameCredit = new NameCredit { Id = creditArtist.Id, Name = creditArtist.Name };
actualNameArtists.Add(nameCredit);
}
bool test =expectedNameArtists[0].Id == actualNameArtists[0].Id && expectedNameArtists[1].Id == actualNameArtists[1].Id
&& expectedNameArtists[0].Name == actualNameArtists[0].Name && expectedNameArtists[1].Name == actualNameArtists[1].Name
&& expectedNameArtists.Count == actualNameArtists.Count;
Assert.AreEqual(true, test);
}
public List<Release> GetReleaseInformationFromXmlForArtistId(XmlDocument xmlDoc, string artistId)
{
var nsm = new XmlNamespaceManager(xmlDoc.NameTable);
nsm.AddNamespace("mbz", "http://musicbrainz.org/ns/mmd-2.0#");
XmlNodeList nodes = xmlDoc.SelectNodes("//mbz:metadata/mbz:release-list/mbz:release", nsm);
List<Release> releases = new List<Release>();
foreach (XmlNode node in nodes)
{
Release release = new Release();
release.ReleaseId = node.Attributes["id"].Value;
release.Title = node.SelectSingleNode("mbz:title", nsm).InnerText;
release.Status = node.SelectSingleNode("mbz:status", nsm).InnerText;
// label is optional
if (node.SelectSingleNode("mbz:label-info-list/mbz:label-info/mbz:label/mbz:name", nsm) != null)
release.Label = node.SelectSingleNode("mbz:label-info-list/mbz:label-info/mbz:label/mbz:name", nsm).InnerText;
release.NumberOfTracks = System.Int32.Parse(node.SelectSingleNode("mbz:medium-list/mbz:track-count", nsm).InnerText ?? "0");
// get the other collaborating artists if any
List<NameCredit> nameCredits = new List<NameCredit>();
XmlNodeList creditArtists = node.SelectNodes("mbz:artist-credit/mbz:name-credit/mbz:artist", nsm);
foreach (XmlNode creditArtist in creditArtists)
{
string id = creditArtist.Attributes["id"].Value;
// not need to add self as a colaborating artist on one's own release
if (id != artistId)
{
var otherArtist = new NameCredit();
otherArtist.Id = id;
otherArtist.Name = creditArtist.SelectSingleNode("mbz:name", nsm).InnerText;
nameCredits.Add(otherArtist);
}
}
release.NameCredits = nameCredits;
releases.Add(release);
}
return releases;
}
