public TestPlaceholderDatasetCombiner()
{
var fetcher = new FakePlaceholderFetcher();
_logger = NullLogger.Instance;
_albums = JsonArrayLoader.GetObjects(fetcher.GetAlbumsAsync().Result, _logger).ToList();
_photos = JsonArrayLoader.GetObjects(fetcher.GetPhotosAsync().Result, _logger).ToList();
}
public void JsonObjectsAreReturned()
{
//Arrange
var fetcher = new FakePlaceholderFetcher();
var json = fetcher.GetAlbumsAsync().Result;
var array = JArray.Parse(json);
//Act
var objects = JsonArrayLoader.GetObjects(json, NullLogger.Instance);
//Assert
objects.Count().Should().Be(array.Count);
}
public TestPlaceholderDatasetBuilder()
{
//Trim the test data
IEnumerable <JObject> AlbumFilter(IEnumerable <JObject> albums)
{
return(albums.GroupBy(a => a["userId"])
.Take(2) //only take two users
.SelectMany(g => g.Take(2))); //only take the first two albums for each user
}
IEnumerable <JObject> PhotoFilter(IEnumerable <JObject> photos)
{
return(photos.GroupBy(p => p["albumId"])
.SelectMany(g => g.Take(2))); //Take two photos from each album
}
//The test data has been trimmed to just the first 2 photos in each album, and the albums have been trimmed to 2 users with 2 albums each.
_fetcher = new FakePlaceholderFetcher(AlbumFilter, PhotoFilter);
_fakeLog = new FakeLog(l => true);
_logger = new FakeLogger <PlaceholderDatasetBuilder>(_fakeLog, "Test");
}
