public void ReadLastEnqueuedEventInformationPopulatesFromTheLastReceivedEvent()
{
var lastEvent = new EventData
(
eventBody: Array.Empty <byte>(),
lastPartitionSequenceNumber: 12345,
lastPartitionOffset: 89101,
lastPartitionEnqueuedTime: DateTimeOffset.Parse("2015-10-27T00:00:00Z"),
lastPartitionInformationRetrievalTime: DateTimeOffset.Parse("2012-03-04T08:49:00Z")
);
var eventHub = "someHub";
var partition = "PART";
var transportMock = new ObservableTransportConsumerMock {
LastReceivedEvent = lastEvent
};
var receiver = new PartitionReceiver("group", partition, eventHub, true, TimeSpan.Zero, transportMock);
var metrics = receiver.ReadLastEnqueuedEventInformation();
Assert.That(metrics.EventHubName, Is.EqualTo(eventHub), "The Event Hub name should match.");
Assert.That(metrics.PartitionId, Is.EqualTo(partition), "The partition id should match.");
Assert.That(metrics.LastEnqueuedSequenceNumber, Is.EqualTo(lastEvent.LastPartitionSequenceNumber), "The sequence number should match.");
Assert.That(metrics.LastEnqueuedOffset, Is.EqualTo(lastEvent.LastPartitionOffset), "The offset should match.");
Assert.That(metrics.LastEnqueuedTime, Is.EqualTo(lastEvent.LastPartitionEnqueuedTime), "The enqueue time should match.");
Assert.That(metrics.InformationReceived, Is.EqualTo(lastEvent.LastPartitionInformationRetrievalTime), "The retrieval time should match.");
}
public void ConstructorSetsTheConsumerGroup()
{
var consumerGroup = "SomeGroup";
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", consumerGroup, "0", EventPosition.Latest, new EventHubConsumerOptions(), Mock.Of <EventHubRetryPolicy>());
Assert.That(consumer.ConsumerGroup, Is.EqualTo(consumerGroup));
}
public void CloseClosesTheTransportConsumer()
{
var transportConsumer = new ObservableTransportConsumerMock();
var receiver = new PartitionReceiver("group", "0", "hub", true, TimeSpan.Zero, transportConsumer);
receiver.Close();
Assert.That(transportConsumer.WasCloseCalled, Is.True);
}
public void ConstructorSetsTheRetryPolicy()
{
var retryPolicy = Mock.Of <EventHubRetryPolicy>();
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", "consumerGroup", "0", EventPosition.Latest, new EventHubConsumerOptions(), retryPolicy);
Assert.That(consumer.RetryPolicy, Is.SameAs(retryPolicy));
}
public void ConstructorSetsTheStartingPosition()
{
var expectedPosition = EventPosition.FromSequenceNumber(5641);
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroupName, "0", expectedPosition, new EventHubConsumerOptions(), Mock.Of <EventHubRetryPolicy>());
Assert.That(consumer.StartingPosition, Is.EqualTo(expectedPosition));
}
public void ConstructorSetsThePartition()
{
var partition = "aPartition";
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroupName, partition, EventPosition.FromSequenceNumber(1), new EventHubConsumerOptions(), Mock.Of <EventHubRetryPolicy>());
Assert.That(consumer.PartitionId, Is.EqualTo(partition));
}
public void CloseClosesTheTransportConsumer()
{
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", "0", EventPosition.Latest, new EventHubConsumerOptions());
consumer.Close();
Assert.That(transportConsumer.WasCloseCalled, Is.True);
}
public void ReceiveAsyncValidatesTheMaximumWaitTime(int timeSpanDelta)
{
var transportConsumer = new ObservableTransportConsumerMock();
var receiver = new PartitionReceiver("group", "0", "hub", true, TimeSpan.Zero, transportConsumer);
var expectedWaitTime = TimeSpan.FromMilliseconds(timeSpanDelta);
using var cancellation = new CancellationTokenSource();
Assert.That(async() => await receiver.ReceiveAsync(32, expectedWaitTime, cancellation.Token), Throws.InstanceOf <ArgumentException>());
}
public async Task CloseAsyncClosesTheTransportConsumer()
{
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroup, "0", EventPosition.Latest, new EventHubConsumerOptions());
await consumer.CloseAsync();
Assert.That(transportConsumer.WasCloseCalled, Is.True);
}
public void ReceiveAsyncValidatesTheMaximumCount(int maximumMessageCount)
{
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroup, "0", EventPosition.Latest, new EventHubConsumerOptions());
var cancellation = new CancellationTokenSource();
var expectedWaitTime = TimeSpan.FromDays(1);
Assert.That(async() => await consumer.ReceiveAsync(maximumMessageCount, expectedWaitTime, cancellation.Token), Throws.InstanceOf <ArgumentException>());
}
public void CloseClosesTheTransportConsumer()
{
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroupName, "0", EventPosition.Latest, new EventHubConsumerOptions(), Mock.Of <EventHubRetryPolicy>());
consumer.Close();
Assert.That(transportConsumer.WasCloseCalled, Is.True);
}
public void ReceiveAsyncValidatesTheMaximumWaitTime(int timeSpanDelta)
{
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroupName, "0", EventPosition.Latest, new EventHubConsumerOptions(), Mock.Of <EventHubRetryPolicy>());
var cancellation = new CancellationTokenSource();
var expectedWaitTime = TimeSpan.FromMilliseconds(timeSpanDelta);
Assert.That(async() => await consumer.ReceiveAsync(32, expectedWaitTime, cancellation.Token), Throws.InstanceOf <ArgumentException>());
}
public void SettingTheRetryPolicyUpdatesTheTransportConsumer()
{
var customRetry = Mock.Of <EventHubRetryPolicy>();
var transportConsumer = new ObservableTransportConsumerMock();
var consumerOptions = new EventHubConsumerOptions();
var consumer = new EventHubConsumer(transportConsumer, "dummy", "consumerGroup", "0", EventPosition.Latest, consumerOptions, Mock.Of <EventHubRetryPolicy>());
consumer.RetryPolicy = customRetry;
Assert.That(transportConsumer.UpdateRetryPolicyCalledWith, Is.SameAs(customRetry), "The custom retry policy should have been set.");
}
public void ConstructorSetsTheConsumerGroup()
{
var options = new EventHubConsumerOptions
{
ConsumerGroup = "SomeGroup"
};
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", "0", EventPosition.Latest, options);
Assert.That(consumer.ConsumerGroup, Is.EqualTo(options.ConsumerGroup));
}
public void ConstructorSetsThePriority(long?priority)
{
var options = new EventHubConsumerOptions
{
OwnerLevel = priority
};
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroupName, "0", EventPosition.FromOffset(65), options, Mock.Of <EventHubRetryPolicy>());
Assert.That(consumer.OwnerLevel, Is.EqualTo(priority));
}
public async Task ReceiveAsyncInvokesTheTransportConsumer()
{
var defaultMaximumReceiveWaitTime = TimeSpan.FromMilliseconds(8);
var transportConsumer = new ObservableTransportConsumerMock();
var receiver = new PartitionReceiver("group", "0", "hub", true, defaultMaximumReceiveWaitTime, transportConsumer);
var expectedMessageCount = 45;
using var cancellation = new CancellationTokenSource();
await receiver.ReceiveAsync(expectedMessageCount, null, cancellation.Token);
(var actualMessageCount, TimeSpan? actualWaitTime) = transportConsumer.ReceiveCalledWith;
Assert.That(actualMessageCount, Is.EqualTo(expectedMessageCount), "The message counts should match.");
Assert.That(actualWaitTime, Is.EqualTo(defaultMaximumReceiveWaitTime), "The wait time should match.");
}
public async Task ReceiveAsyncInvokesTheTransportConsumer()
{
var options = new EventHubConsumerOptions {
DefaultMaximumReceiveWaitTime = TimeSpan.FromMilliseconds(8)
};
var transportConsumer = new ObservableTransportConsumerMock();
var consumer = new EventHubConsumer(transportConsumer, "dummy", EventHubConsumer.DefaultConsumerGroupName, "0", EventPosition.Latest, options, Mock.Of <EventHubRetryPolicy>());
var cancellation = new CancellationTokenSource();
var expectedMessageCount = 45;
await consumer.ReceiveAsync(expectedMessageCount, null, cancellation.Token);
(var actualMessageCount, var actualWaitTime) = transportConsumer.ReceiveCalledWith;
Assert.That(actualMessageCount, Is.EqualTo(expectedMessageCount), "The message counts should match.");
Assert.That(actualWaitTime, Is.EqualTo(options.DefaultMaximumReceiveWaitTime), "The wait time should match.");
}