public async Task CompleteAsync_DelegatesToInternalCompleteAsync()
{
// arrange
var messages = new List <ServiceBusReceivedMessage> {
MockedMessage.Create(Array.Empty <byte>())
};
var messageReceiverMock = new Mock <ServiceBusReceiver>();
messageReceiverMock.Setup(x =>
x.ReceiveMessagesAsync(
It.IsAny <int>(),
It.IsAny <TimeSpan>(),
default))
.Returns(
Task.FromResult <IReadOnlyList <ServiceBusReceivedMessage> >(messages));
var target = new DataAvailableMessageReceiver(messageReceiverMock.Object, 1, TimeSpan.Zero);
// act
await target.CompleteAsync(messages).ConfigureAwait(false);
// assert
messageReceiverMock.Verify(x => x.CompleteMessageAsync(It.IsAny <ServiceBusReceivedMessage>(), default));
}
public async Task ReceiveAsync_InternalReceiverReturnsNull_ReturnsEmptyList()
{
// arrange
var messageReceiverMock = new Mock <ServiceBusReceiver>();
messageReceiverMock.Setup(x => x.ReceiveMessagesAsync(It.IsAny <int>(), It.IsAny <TimeSpan>(), default)).Returns(Task.FromResult <IReadOnlyList <ServiceBusReceivedMessage> >(null !));
var target = new DataAvailableMessageReceiver(messageReceiverMock.Object, 1, TimeSpan.Zero);
// act
var actual = await target.ReceiveAsync().ConfigureAwait(false);
// assert
Assert.NotNull(actual);
Assert.Empty(actual);
}
public async Task ReceiveAsync_DelegatesWithCorrectBatchSizeAndTimeout()
{
// arrange
const int batchSize = 11;
var timeout = TimeSpan.FromSeconds(10);
var expectedMessages = new List <ServiceBusReceivedMessage>();
var messageReceiverMock = new Mock <ServiceBusReceiver>();
messageReceiverMock.Setup(x => x.ReceiveMessagesAsync(batchSize, timeout, default)).Returns(Task.FromResult <IReadOnlyList <ServiceBusReceivedMessage> >(expectedMessages));
var target = new DataAvailableMessageReceiver(messageReceiverMock.Object, batchSize, timeout);
// act
var actual = await target.ReceiveAsync().ConfigureAwait(false);
// assert
Assert.Equal(expectedMessages, actual);
}
