public void AssingWithConsumerFailsOnNullConsumer() { // Arrange var topicName = new TopicName("Test"); var offsets = new WatermarkOffsets(new Offset(1), new Offset(2)); var partition = new Partition(1); var pw = new PartitionWatermark(topicName, offsets, partition); IConsumer <object, object> consumer = null !; // Act var exception = Record.Exception(() => pw.AssingWithConsumer(consumer)); // Assert exception.Should().NotBeNull().And.BeOfType <ArgumentNullException>(); }
public void PartitionWatermarkCouldBeAssingToConsumer() { // Arrange var topicName = new TopicName("Test"); var offsets = new WatermarkOffsets(new Offset(1), new Offset(2)); var partition = new Partition(1); var pw = new PartitionWatermark(topicName, offsets, partition); var consumerMock = new Mock <IConsumer <object, object> >(); var consumer = consumerMock.Object; // Act var exception = Record.Exception(() => pw.AssingWithConsumer(consumer)); // Assert exception.Should().BeNull(); consumerMock.Verify(x => x.Assign(It.Is <TopicPartition>(a => a.Topic == topicName.Value && a.Partition == partition)), Times.Once); }