X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FCounterStreamProcessorTopologyTest.java;h=5b9f3658adb034d632150ac1a1220953a5c703a2;hb=34105430df56c86f6d18329feb5dedd45fe42e15;hp=159123b80fccaa5bcf5e4f6c889df7ad53ce3963;hpb=15f12279802c23601b648c631d044c3c77f40902;p=demos%2Fkafka%2Fwordcount diff --git a/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java b/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java index 159123b..5b9f365 100644 --- a/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java +++ b/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java @@ -1,19 +1,28 @@ package de.juplo.kafka.wordcount.counter; -import org.apache.kafka.streams.*; +import lombok.extern.slf4j.Slf4j; +import org.apache.kafka.streams.TestInputTopic; +import org.apache.kafka.streams.TestOutputTopic; +import org.apache.kafka.streams.Topology; +import org.apache.kafka.streams.TopologyTestDriver; import org.apache.kafka.streams.state.Stores; import org.junit.jupiter.api.Test; import org.springframework.kafka.support.serializer.JsonDeserializer; import org.springframework.kafka.support.serializer.JsonSerde; import org.springframework.kafka.support.serializer.JsonSerializer; +import org.springframework.util.LinkedMultiValueMap; +import org.springframework.util.MultiValueMap; -import java.util.List; import java.util.Map; import java.util.Properties; import static de.juplo.kafka.wordcount.counter.TestData.convertToMap; +import static de.juplo.kafka.wordcount.counter.TestData.parseHeader; +import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME; +import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.KEY_DEFAULT_CLASSID_FIELD_NAME; +@Slf4j public class CounterStreamProcessorTopologyTest { public final static String IN = "TEST-IN"; @@ -45,18 +54,26 @@ public class CounterStreamProcessorTopologyTest (JsonSerializer)keySerde.serializer(), (JsonSerializer)valueSerde.serializer()); - TestOutputTopic out = testDriver.createOutputTopic( + TestOutputTopic out = testDriver.createOutputTopic( OUT, (JsonDeserializer)keySerde.deserializer(), - (JsonDeserializer)valueSerde.deserializer()); + (JsonDeserializer)valueSerde.deserializer()); TestData.writeInputData((key, value) -> in.pipeInput(key, value)); - List> receivedMessages = out + MultiValueMap receivedMessages = new LinkedMultiValueMap<>(); + out .readRecordsToList() - .stream() - .map(record -> KeyValue.pair(record.key(), record.value())) - .toList(); + .forEach(record -> + { + log.debug( + "OUT: {} -> {}, {}, {}", + record.key(), + record.value(), + parseHeader(record.headers(), KEY_DEFAULT_CLASSID_FIELD_NAME), + parseHeader(record.headers(), DEFAULT_CLASSID_FIELD_NAME)); + receivedMessages.add(record.key(), record.value()); + }); TestData.assertExpectedResult(receivedMessages); }