entvex commented on code in PR #162:
URL: https://github.com/apache/pulsar-dotpulsar/pull/162#discussion_r1285757046
##########
tests/DotPulsar.Tests/ConsumerTests.cs:
##########
@@ -70,6 +71,153 @@ public async Task
Messages_GivenTopicWithMessages_ShouldConsumeAll(int numberOfM
consumed.Should().BeEquivalentTo(produced);
}
+ [Fact]
+ public async Task
GetLastMessageId_GivenPartitionedTopic_ShouldThrowException()
+ {
+ //Arrange
+ var testRunId = Guid.NewGuid().ToString("N");
+ const int partitions = 3;
+ var topicName =
$"persistent://public/default/consumer-tests-{testRunId}";
+
+ _fixture.CreatePartitionedTopic(topicName, partitions);
+
+ await using var client = PulsarClient.Builder()
+ .ServiceUrl(_fixture.ServiceUrl)
+ .Authentication(AuthenticationFactory.Token(ct =>
ValueTask.FromResult(_fixture.CreateToken(Timeout.InfiniteTimeSpan))))
+ .Build();
+
+ var consumer = client.NewConsumer(Schema.ByteArray)
+ .ConsumerName($"consumer-{testRunId}")
+ .InitialPosition(SubscriptionInitialPosition.Earliest)
+ .SubscriptionName($"subscription-{testRunId}")
+ .Topic(topicName)
+ .Create();
+
+ //Act
+ var exception = await Record.ExceptionAsync(() =>
consumer.GetLastMessageId().AsTask());
+
+ //Assert
+ exception.Should().BeOfType<NotSupportedException>();
+ }
+
+ [Theory]
+ [InlineData(10000)]
+ public async Task
Messages_GivenPartitionedTopicWithMessages_ShouldConsumeAll(int
numberOfMessages)
+ {
+ //Arrange
+ var testRunId = Guid.NewGuid().ToString("N");
+ const int partitions = 3;
+ var topicName = $"consumer-with-3-partitions-test";
+
+
_fixture.CreatePartitionedTopic($"persistent://public/default/{topicName}",
partitions);
+
+ await using var client = PulsarClient.Builder()
+ .ServiceUrl(_fixture.ServiceUrl)
+ .Authentication(AuthenticationFactory.Token(ct =>
ValueTask.FromResult(_fixture.CreateToken(Timeout.InfiniteTimeSpan))))
+ .Build();
+
+ //Act
+ await using var consumer = client.NewConsumer(Schema.ByteArray)
+ .ConsumerName($"consumer-{testRunId}")
+ .InitialPosition(SubscriptionInitialPosition.Earliest)
+ .SubscriptionName($"subscription-{testRunId}")
+ .Topic(topicName)
+ .Create();
+
+ await using var producer = client.NewProducer(Schema.ByteArray)
+ .ProducerName($"producer-{testRunId}")
+ .Topic(topicName)
+ .Create();
+
+ var cts = new CancellationTokenSource(TimeSpan.FromSeconds(60));
+
+ var produced = await ProduceMessages(producer, numberOfMessages,
cts.Token);
+ var consumed = await ConsumeMessages(consumer, numberOfMessages,
cts.Token);
+
+ //Assert
+ consumed.Should().BeEquivalentTo(produced);
+ }
+
+ [Fact]
+ public async Task
GetLastMessageIds_GivenMessageIdsFrom3Partitions_ShouldHave3Partitions()
+ {
+ //Arrange
+ var testRunId = Guid.NewGuid().ToString("N");
+ const int partitions = 3;
+ const int numberOfMessages = 10;
+ var topicName = $"consumer_get_last_message_ids_should_have_3_topics";
+
_fixture.CreatePartitionedTopic($"persistent://public/default/{topicName}",
partitions);
+
+ await using var client = PulsarClient.Builder()
+ .ServiceUrl(_fixture.ServiceUrl)
+ .Authentication(AuthenticationFactory.Token(ct =>
ValueTask.FromResult(_fixture.CreateToken(Timeout.InfiniteTimeSpan))))
+ .Build();
+
+ await using var producer = client.NewProducer(Schema.String)
+ .Topic(topicName)
+ .Create();
+
+ await using var consumer = client.NewConsumer(Schema.ByteArray)
+ .ConsumerName($"consumer-{testRunId}")
+ .InitialPosition(SubscriptionInitialPosition.Earliest)
+ .SubscriptionName($"subscription-{testRunId}")
+ .Topic(topicName)
+ .Create();
+
+ const string content = "test-message";
+ for (var i = 0; i < numberOfMessages; i++)
+ {
+ await producer.Send(content);
+ }
+
+ string[] expected = {
"consumer_get_last_message_ids_should_have_3_topics-partition-0",
"consumer_get_last_message_ids_should_have_3_topics-partition-1",
"consumer_get_last_message_ids_should_have_3_topics-partition-2" };
+
+ //Act
+ var actual = await consumer.GetLastMessageIds();
+
+ //Assert
+ actual.Select(x =>
x.Topic).Should().HaveCount(3).And.Contain(expected);
Review Comment:
The fluent assertions can have issues if I say exactly. Because sometimes
the order of the topics change.
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