public async Task SendAsyncTransformsSimpleEvents()
{
var sourceEvents = new[]
{
new EventData(Encoding.UTF8.GetBytes("FirstValue")),
new EventData(Encoding.UTF8.GetBytes("Second")),
new EventData(new byte[] { 0x11, 0x22, 0x33 })
};
var options = new EventBatchingOptions();
var mock = new ObservableSenderMock(new ClientMock(), null);
var sender = new TrackOneEventSender(() => mock);
await sender.SendAsync(sourceEvents, options, CancellationToken.None);
Assert.That(mock.SendCalledWithParameters, Is.Not.Null, "The Send request should have been delegated.");
var sentEvents = mock.SendCalledWithParameters.Events.ToArray();
Assert.That(sentEvents.Length, Is.EqualTo(sourceEvents.Length), "The number of events sent should match the number of source events.");
// The events should not only be structurally equivilent, the ordering of them should be preserved. Compare the
// sequence in order and validate that the events in each position are equivilent.
for (var index = 0; index < sentEvents.Length; ++index)
{
Assert.That(TrackOneComparer.IsEventDataEquivalent(sentEvents[index], sourceEvents[index]), Is.True, $"The sequence of events sent should match; they differ at index: { index }");
}
}
public async Task SenderIsConstructedCorrectly()
{
var partition = "123";
var mock = new ObservableSenderMock(new ClientMock(), partition);
var sender = new TrackOneEventSender(() => mock);
// Invoke an operation to force the sender to be lazily instantiated. Otherwise,
// construction does not happen.
await sender.SendAsync(new[] { new EventData(new byte[] { 0x12, 0x22 }) }, new EventBatchingOptions(), default);
Assert.That(mock.ConstructedWithPartition, Is.EqualTo(partition));
}
public async Task SendAsyncForwardsThePartitionHashKey(string expectedHashKey)
{
var options = new EventBatchingOptions {
PartitionKey = expectedHashKey
};
var mock = new ObservableSenderMock(new ClientMock(), null);
var sender = new TrackOneEventSender(() => mock);
await sender.SendAsync(new[] { new EventData(new byte[] { 0x43 }) }, options, CancellationToken.None);
Assert.That(mock.SendCalledWithParameters, Is.Not.Null, "The Send request should have been delegated.");
(_, var actualHashKey) = mock.SendCalledWithParameters;
Assert.That(actualHashKey, Is.EqualTo(expectedHashKey), "The partition hash key should have been forwarded.");
}
public async Task CloseAsyncDoesNotDelegateIfTheSenderWasNotCreated()
{
var mock = new ObservableSenderMock(new ClientMock(), null);
var sender = new TrackOneEventSender(() => mock);
await sender.CloseAsync(default);
