public async Task FetchOffsetConsumerGroupIsEmptyTest()
{
// Creating a broker router and a protocol gateway for the producer and consumer
var protocolGateway = new ProtocolGateway(_kafkaUri);
var partitionId = 0;
var consumerGroup = _defaultConsumerGroup;
ManualConsumer consumer = new ManualConsumer(partitionId, _topic, protocolGateway, "TestClient", DefaultMaxMessageSetSize);
var offest = 5;
await consumer.UpdateOrCreateOffset(consumerGroup, offest);
await consumer.FetchOffset(string.Empty);
}
public async Task UpdateOrCreateOffsetConsumerGroupExistsTest()
{
// Creating a broker router and a protocol gateway for the producer and consumer
var protocolGateway = new ProtocolGateway(_kafkaUri);
var partitionId = 0;
var consumerGroup = _defaultConsumerGroup + Guid.NewGuid();
ManualConsumer consumer = new ManualConsumer(partitionId, _topic, protocolGateway, "TestClient", DefaultMaxMessageSetSize);
var offest = 5;
var newOffset = 10;
await consumer.UpdateOrCreateOffset(consumerGroup, offest);
var res = await consumer.FetchOffset(consumerGroup);
Assert.AreEqual(offest, res);
await consumer.UpdateOrCreateOffset(consumerGroup, newOffset);
res = await consumer.FetchOffset(consumerGroup);
Assert.AreEqual(newOffset, res);
}
public async Task FetchOffsetTopicDoesntExistTest()
{
// Creating a broker router and a protocol gateway for the producer and consumer
var protocolGateway = new ProtocolGateway(_kafkaUri);
var topic = _topic + Guid.NewGuid();
var consumerGroup = _defaultConsumerGroup;
ManualConsumer consumer = new ManualConsumer(_partitionId, topic, protocolGateway, "TestClient", DefaultMaxMessageSetSize);
await consumer.FetchOffset(consumerGroup);
}
