public async Task TestMusicRepositoryBatchAsync()
{
IAmazonDynamoDB DDBClient = new AmazonDynamoDBClient("dummy", "dummy",
new AmazonDynamoDBConfig
{
ServiceURL = "http://localhost:8000",
UseHttp = true,
}
);
var config = new DynamoDBContextConfig {
Conversion = DynamoDBEntryConversion.V2
};
var DDBContext = new DynamoDBContext(DDBClient, config);
List <Music> writeList = new List <Music>()
{
new Music
{
Artist = "No One You Know",
SongTitle = "My Doc Spot",
AlbumTitle = "Hey Now",
CriticRating = 8.4,
Genre = "Country",
Year = 1984
},
new Music
{
Artist = "No One You Know",
SongTitle = "Somewhere Down The Road",
AlbumTitle = "Somewhar Famous",
CriticRating = 8.4,
Genre = "Country",
Year = 1984
},
new Music
{
Artist = "The Acme Band",
SongTitle = "Still in Love",
AlbumTitle = "The Buck Starts Here",
CriticRating = 8.4,
Genre = "Rock",
},
new Music
{
Artist = "The Acme Band",
SongTitle = "Lock Out, World",
AlbumTitle = "The Buck Starts Here",
CriticRating = 8.4,
Genre = "Rock",
},
};
MusicRepository repo = new MusicRepository(DDBContext);
await repo.BatchWriteAsync(writeList);
List <Music> keyList = new List <Music>()
{
new Music
{
Artist = "No One You Know",
SongTitle = "My Doc Spot",
},
new Music
{
Artist = "No One You Know",
SongTitle = "Somewhere Down The Road",
},
new Music
{
Artist = "The Acme Band",
SongTitle = "Lock Out, World",
},
};
List <Music> batchGetList = await repo.BatchGetAsync(keyList);
Assert.IsNotNull(batchGetList);
Assert.AreEqual(batchGetList.Count, keyList.Count);
keyList.ForEach((Music key) =>
{
Music batchGetEnitty = batchGetList.Where(w => w.Artist == key.Artist && w.SongTitle == key.SongTitle).FirstOrDefault();
Assert.IsNotNull(batchGetEnitty);
});
}