public void GetStateStoreExist()
{
var source = new CancellationTokenSource();
var config = new StreamConfig <StringSerDes, StringSerDes>();
config.ApplicationId = "test-config";
var topicConfiguration = config.Clone();
topicConfiguration.ApplicationId = $"test-driver-{config.ApplicationId}";
var builder = new StreamBuilder();
builder.Table <string, string>("test", InMemory <string, string> .As("store"));
var driver = new ClusterInMemoryTopologyDriver("client", builder.Build().Builder, config, topicConfiguration, TimeSpan.FromSeconds(1), source.Token);
driver.StartDriver();
var input = driver.CreateInputTopic("test", new StringSerDes(), new StringSerDes());
var store = driver.GetStateStore <string, string>("store");
Assert.IsNotNull(store);
Assert.IsInstanceOf <MockReadOnlyKeyValueStore <string, string> >(store);
input.PipeInput("coucou", "1");
Thread.Sleep(100);
Assert.AreEqual(1, ((MockReadOnlyKeyValueStore <string, string>)store).All().Count());
Assert.AreEqual("1", ((MockReadOnlyKeyValueStore <string, string>)store).Get("coucou"));
source.Cancel();
driver.Dispose();
}
public void GetStateStoreNotExist()
{
var source = new CancellationTokenSource();
var config = new StreamConfig <StringSerDes, StringSerDes>();
config.ApplicationId = "test-config";
var topicConfiguration = config.Clone();
topicConfiguration.ApplicationId = $"test-driver-{config.ApplicationId}";
var builder = new StreamBuilder();
builder.Stream <string, string>("test").To("test2");
var driver = new ClusterInMemoryTopologyDriver("client", builder.Build().Builder, config, topicConfiguration, source.Token);
driver.StartDriver();
driver.CreateInputTopic("test", new StringSerDes(), new StringSerDes());
var store = driver.GetStateStore <string, string>("store");
Assert.IsNull(store);
source.Cancel();
driver.Dispose();
}
public void StartDriverKO()
{
var source = new CancellationTokenSource();
var config = new StreamConfig <StringSerDes, StringSerDes>();
config.ApplicationId = "test-config";
var topicConfiguration = config.Clone();
topicConfiguration.ApplicationId = $"test-driver-{config.ApplicationId}";
var builder = new StreamBuilder();
var driver = new ClusterInMemoryTopologyDriver("client", builder.Build().Builder, config, topicConfiguration, TimeSpan.FromSeconds(1), source.Token);
Assert.Throws <StreamsException>(() => driver.StartDriver());
source.Cancel();
driver.Dispose();
}
public void JoinGlobakKTable()
{
var source = new CancellationTokenSource();
var config = new StreamConfig <StringSerDes, StringSerDes>();
config.ApplicationId = "test-config";
config.PollMs = 10;
var topicConfiguration = config.Clone();
topicConfiguration.ApplicationId = $"test-driver-{config.ApplicationId}";
var builder = new StreamBuilder();
var globalktable = builder.GlobalTable("test", InMemory <string, string> .As("global-store"));
builder.Stream <string, string>("source")
.Join(globalktable,
(k, v) => k,
(v1, v2) => $"{v1}-{v2}")
.To("sink");
var driver = new ClusterInMemoryTopologyDriver("client", builder.Build().Builder, config, topicConfiguration, TimeSpan.FromSeconds(1), source.Token);
driver.StartDriver();
var inputTest = driver.CreateInputTopic("test", new StringSerDes(), new StringSerDes());
var inputSource = driver.CreateInputTopic("source", new StringSerDes(), new StringSerDes());
var output = driver.CreateOutputTopic("sink", TimeSpan.FromSeconds(1), new StringSerDes(), new StringSerDes());
inputTest.PipeInput("coucou", "Sylvain");
Thread.Sleep(100);
inputSource.PipeInput("coucou", "Coucou");
Thread.Sleep(300);
var records = IntegrationTestUtils.WaitUntilMinKeyValueRecordsReceived(output, 1);
Assert.AreEqual(1, records.Count);
Assert.AreEqual("Coucou-Sylvain", records.First().Message.Value);
source.Cancel();
driver.Dispose();
}