public void FindTopArtists_Adds_Results_To_Cache_And_Returns_Them()
{
var service = MockRepository.GenerateStub <ILastfmService>();
var cache = MockRepository.GenerateMock <ILastfmCache>();
var config = MockRepository.GenerateStub <IConfig>();
var lastfmUser = "******";
var expectedCount = 2;
var expectedTopArtists = new List <LastfmUserTopArtist> {
new LastfmUserTopArtist(),
new LastfmUserTopArtist()
};
service.Stub(s => s.FindTopArtists(lastfmUser, expectedCount)).Return(expectedTopArtists);
cache.Stub(c => c.Get(LastfmCache.TopArtistsCacheKey)).Return(null);
cache.Expect(c => c.Insert(LastfmCache.TopArtistsCacheKey, expectedTopArtists));
config.Stub(c => c.LastFmUser).Return(lastfmUser);
config.Stub(c => c.LastFmApiKey).Return("key");
using (new ConfigScope(config)) {
var repository = new LastfmRepository(service, cache);
var topArtists = repository.FindTopArtists(expectedCount);
cache.VerifyAllExpectations();
Assert.That(topArtists.Count(), Is.EqualTo(expectedCount));
Assert.That(topArtists, Is.EqualTo(expectedTopArtists));
}
}
public void FindRecentTracks_Adds_Results_To_Cache_And_Returns_Them()
{
var service = MockRepository.GenerateStub <ILastfmService>();
var cache = MockRepository.GenerateMock <ILastfmCache>();
var config = MockRepository.GenerateMock <IConfig>();
var expectedCount = 2;
var lastfmUser = "******";
var lastfmTracks = GenerateLastFmTracks(2);
service.Stub(s => s.FindRecentTracks(lastfmUser, expectedCount)).Return(lastfmTracks);
cache.Stub(c => c.Get(LastfmCache.RecentTracksCacheKey)).Return(null);
cache.Expect(c => c.Insert(Arg <string> .Is.Equal(LastfmCache.RecentTracksCacheKey),
Arg <List <RecentTrackWithSource> > .List.Count(Rhino.Mocks.Constraints.Is.Equal(2))));
config.Stub(c => c.LastFmUser).Return(lastfmUser);
config.Stub(c => c.LastFmApiKey).Return("key");
using (new ConfigScope(config)) {
var repository = new LastfmRepository(service, cache);
var recentTracks = repository.FindRecentTracks(expectedCount);
cache.VerifyAllExpectations();
Assert.That(recentTracks.Count(), Is.EqualTo(expectedCount));
Assert.That(recentTracks.First(), Is.TypeOf <RecentTrackWithSource>());
}
}
public void FindTopArtists_Gets_Data_From_Cache()
{
var cache = MockRepository.GenerateStub <ILastfmCache>();
var expectedArtists = new List <LastfmUserTopArtist> {
new LastfmUserTopArtist(),
};
var repository = new LastfmRepository(null, cache);
cache.Stub(c => c.Get(LastfmCache.TopArtistsCacheKey)).Return(expectedArtists);
var topArtists = repository.FindTopArtists(1);
CollectionAssert.AreEqual(expectedArtists, topArtists);
}
public void FindRecentTracks_Gets_Data_From_Cache()
{
var cache = MockRepository.GenerateStub <ILastfmCache>();
var expectedTracks = new List <RecentTrackWithSource> {
new RecentTrackWithSource(),
};
var repository = new LastfmRepository(null, cache);
cache.Stub(c => c.Get(LastfmCache.RecentTracksCacheKey)).Return(expectedTracks);
var recentTracks = repository.FindRecentTracks(1);
Assert.That(recentTracks, Is.EquivalentTo(expectedTracks));
}
public void FindArtistInfo_Gets_Data_From_Cache()
{
var cache = MockRepository.GenerateStub <ILastfmCache>();
var expectedArtistInfo = new LastfmArtistInfo();
var artist = "Bobby Hutcherson";
var repository = new LastfmRepository(null, cache);
cache.Stub(c => c.Get(LastfmCache.ArtistInfoCacheKey + ":" + artist)).Return(expectedArtistInfo);
var artistInfo = repository.FindArtistInfo(artist);
Assert.That(artistInfo, Is.SameAs(expectedArtistInfo));
}
public void FindArtistInfo_Adds_Result_To_Cache_And_Returns_It()
{
var service = MockRepository.GenerateStub <ILastfmService>();
var cache = MockRepository.GenerateMock <ILastfmCache>();
var config = MockRepository.GenerateStub <IConfig>();
var expectedArtistInfo = new LastfmArtistInfo();
var artist = "Bobby Hutcherson";
service.Stub(s => s.FindArtistInfo(artist)).Return(expectedArtistInfo);
cache.Stub(c => c.Get(LastfmCache.ArtistInfoCacheKey + ":" + artist)).Return(null);
cache.Expect(c => c.Insert(LastfmCache.ArtistInfoCacheKey + ":" + artist, expectedArtistInfo));
using (new ConfigScope(config)) {
var repository = new LastfmRepository(service, cache);
var artistInfo = repository.FindArtistInfo(artist);
cache.VerifyAllExpectations();
Assert.That(artistInfo, Is.SameAs(expectedArtistInfo));
}
}