private void Arrange(VideoDetailsItem localStoreItem, VideoDetailsItem externalStoreItem)
{
A.CallTo(() => _localStoreReader.GetVideoDetailsItem(A <int> ._))
.Returns(Observable.Return(localStoreItem));
A.CallTo(() => _externalStoreReader.GetVideoDetailsItem(A <int> ._))
.Returns(Observable.Return(externalStoreItem));
}
public IObservable <Unit> PersistVideoDetailsItem(VideoDetailsItem item)
{
if (item.Id == 0)
{
_context.VideoDetailsItems.Add(item);
}
else
{
_context.VideoDetailsItems.Update(item);
}
return(_context.SaveChangesAsync().ToObservable().Select(_ => Unit.Default));
}
public void Persists_all_data_from_externalReader()
{
var local = (VideoDetailsItem)null;
var external = new VideoDetailsItem()
{
Id = 100, Title = "Title1"
};
Arrange(local, external);
var result = Act(1).Wait();
A.CallTo(() => _localStoreWriter.PersistVideoDetailsItem(external)).MustHaveHappened();
}
public void Returns_all_data_from_externalReader_when_localReader_empty()
{
var local = (VideoDetailsItem)null;
var external = new VideoDetailsItem()
{
Id = 100, Title = "Title1"
};
Arrange(local, external);
var result = Act(1).Wait();
AssertFetch(result, external);
}
public void Returns_all_data_from_localReader_and_ignores_externalReader()
{
var local = new VideoDetailsItem()
{
Id = 1, Title = "Title1"
};
var external = new VideoDetailsItem()
{
Id = 100, Title = "Title1"
};
Arrange(local, external);
var result = Act(1).Wait();
AssertFetch(result, local);
A.CallTo(() => _externalStoreReader.GetVideoDetailsItem(A <int> ._)).MustNotHaveHappened();
}
public MapperConfiguration()
{
Mapper.AddMap <VideoInfo, VideoItem>(src =>
{
var dst = new VideoItem();
dst.InjectFrom(src);
dst.Description = src.Overview;
dst.Genre = string.Join(", ", src.GenreIds.Cast <Genre>());
return(dst);
});
Mapper.AddMap <VideoDetailsInfo, VideoDetailsItem>(src =>
{
var dst = new VideoDetailsItem();
dst.InjectFrom(src);
dst.Description = src.Overview;
dst.Genre = string.Join(", ", src.Genres);
return(dst);
});
}
private void AssertFetch(VideoDetailsItem results, VideoDetailsItem expected)
{
Assert.Equal(results.Title, expected.Title);
Assert.Equal(results.Id, expected.Id);
}