Examples with MockProcessorContext org.apache.kafka.streams.processor.MockProcessorContext used on opensource projects

Example 11 with MockProcessorContext

use of org.apache.kafka.streams.processor.MockProcessorContext in project apache-kafka-on-k8s by banzaicloud.

the class MockProcessorContextTest method shouldCaptureOutputRecordsUsingTo.

@Test
public void shouldCaptureOutputRecordsUsingTo() {
    final AbstractProcessor<String, Long> processor = new AbstractProcessor<String, Long>() {

        @Override
        public void process(final String key, final Long value) {
            context().forward(key + value, key.length() + value, To.all());
        }
    };
    final MockProcessorContext context = new MockProcessorContext();
    processor.init(context);
    processor.process("foo", 5L);
    processor.process("barbaz", 50L);
    final Iterator<CapturedForward> forwarded = context.forwarded().iterator();
    assertEquals(new KeyValue<>("foo5", 8L), forwarded.next().keyValue());
    assertEquals(new KeyValue<>("barbaz50", 56L), forwarded.next().keyValue());
    assertFalse(forwarded.hasNext());
    context.resetForwards();
    assertEquals(0, context.forwarded().size());
}