public ExtendedCosmosDbQueryModelRepository(CosmosDbQueryModelRepository repo)
{
if (repo == null)
{
throw new ArgumentNullException(nameof(repo));
}
_repo = repo;
}
public void SetUp()
{
// ARRANGE
var repository = new CosmosDbQueryModelRepository(_database, _collection, _offerThroughput, _noOfPartitions, _endpoint, _authKey);
// ACT
repository.Initialize();
// ASSERT
}
public void ShouldBeStableInParallelUpdateDataQueryModel()
{
var repository = new CosmosDbQueryModelRepository(_database, _collection, _offerThroughput, _noOfPartitions, _endpoint, _authKey);
Parallel.For(0, 50, (index) =>
{
RunDataQueryModel(repository, index).Wait();
});
// ASSERT
Assert.IsTrue(true);
}
public void Initialize()
{
// Configuration Parameters
var eventDatabaseConnectionString = "Data Source=localhost;Initial Catalog=eventway;Integrated Security=True;Connect Timeout=15;Encrypt=False;TrustServerCertificate=True;ApplicationIntent=ReadWrite;MultiSubnetFailover=False";
var projectionMetadataDatabaseConnectionString = eventDatabaseConnectionString;
var cosmosDbEndpoint = "https://localhost:8081"; // This is the default endpoint for local emulator-instances of the Cosmos DB
var cosmosDbAuthKey = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
var cosmosDbDatabaseId = "eventway";
var cosmosDbCollectionId = "projections";
var offerThroughput = 10000;
var noOfPartitions = 1000;
// Event Repository
var eventRepository = new SqlServerEventRepository(eventDatabaseConnectionString);
// Projection Metadata Repository
var projectionMetadataRepository = new SqlServerProjectionMetadataRepository(projectionMetadataDatabaseConnectionString);
// Query Model Repository
var queryModelRepository = new CosmosDbQueryModelRepository(cosmosDbDatabaseId, cosmosDbCollectionId,
offerThroughput, noOfPartitions, cosmosDbEndpoint, cosmosDbAuthKey);
queryModelRepository.Initialize();
// Event Listener
var eventListener = new BasicEventListener();
// Aggregate services
var aggregateFactory = new DefaultAggregateFactory();
var aggregateRepository = new AggregateRepository(eventRepository, aggregateFactory);
var aggregateStore = new AggregateStore(aggregateRepository, eventListener);
// PROJECTIONS
UserProjection = new UserProjection(
eventRepository,
eventListener,
queryModelRepository,
projectionMetadataRepository);
// APPLICATION SERVICES
UserApplicationService = new UserApplicationService(
aggregateStore,
queryModelRepository);
// Start listening for events
UserProjection.Listen();
}
private async Task RunDataQueryModel(CosmosDbQueryModelRepository repository, int index)
{
try
{
//var queryModelId = Guid.NewGuid();
//var testQueryModel = new TestQueryModel(queryModelId, "Hello Integration Test!" + index);
var testQueryModel = _fixture.Create <TestQueryModel>();
var queryModelId = testQueryModel.id;
await repository.Save(testQueryModel);
var hydratedQueryModel = await repository.GetById <TestQueryModel>(queryModelId);
var existing = await repository.DoesItemExist <TestQueryModel>(queryModelId);
if (!existing)
{
throw new Exception("DoesItemExist");
}
var hydratedQueryModel1 = await repository.QueryItem <TestQueryModel>(x => x.id == queryModelId);
Assert.IsTrue(existing);
Assert.IsNotNull(hydratedQueryModel);
Assert.AreEqual(queryModelId, hydratedQueryModel.id);
Assert.AreEqual(queryModelId, hydratedQueryModel1.id);
hydratedQueryModel.DummyPayload = "DummyPayload" + queryModelId;
await repository.Save(hydratedQueryModel);
await repository.DeleteById <TestQueryModel>(queryModelId);
existing = await repository.DoesItemExist <TestQueryModel>(queryModelId);
if (existing)
{
throw new Exception("DoesItemExist");
}
}
catch (TaskCanceledException ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
}
public async Task ShouldSuccesfullyCreateAndHydrateQueryModel()
{
// ARRANGE
var repository = new CosmosDbQueryModelRepository(_database, _collection, _offerThroughput, _noOfPartitions, _endpoint, _authKey);
var queryModelId = Guid.NewGuid();
var testQueryModel = new TestQueryModel(queryModelId, "Hello Integration Test!");
// ACT
await repository.Save(testQueryModel);
var hydratedQueryModel = await repository.GetById <TestQueryModel>(queryModelId);
var existing = await repository.DoesItemExist <TestQueryModel>(queryModelId);
// ASSERT
Assert.IsTrue(existing);
Assert.IsNotNull(hydratedQueryModel);
Assert.AreEqual(queryModelId, hydratedQueryModel.id);
Assert.AreEqual("Hello Integration Test!", testQueryModel.DummyPayload);
Assert.AreEqual(testQueryModel.DummyPayload, hydratedQueryModel.DummyPayload);
}
