Examples with TestOutbox com.hazelcast.jet.core.test.TestOutbox used on opensource projects

Example 56 with TestOutbox

use of com.hazelcast.jet.core.test.TestOutbox in project hazelcast-jet by hazelcast.

the class StreamKafkaPTest method when_customProjectionToNull_then_filteredOut.

@Test
public void when_customProjectionToNull_then_filteredOut() {
    // When
    WatermarkGenerationParams<String> wmParams = wmGenParams(Long::parseLong, limitingLag(0), noThrottling(), 0);
    StreamKafkaP processor = new StreamKafkaP<Integer, String, String>(properties, singletonList(topic1Name), r -> "0".equals(r.value()) ? null : r.value(), wmParams);
    TestOutbox outbox = new TestOutbox(new int[] { 10 }, 10);
    processor.init(outbox, new TestProcessorContext());
    produce(topic1Name, 0, "0");
    produce(topic1Name, 0, "1");
    // Then
    assertTrueEventually(() -> {
        assertFalse(processor.complete());
        assertFalse("no item in outbox", outbox.queue(0).isEmpty());
    }, 3);
    assertEquals("1", outbox.queue(0).poll());
    assertNull(outbox.queue(0).poll());
}