X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FCounterStreamProcessorTopologyTest.java;h=955d7a063c695f70bc753054f51ac14a69855eb2;hb=7efbc8c73e3f2bb1f553a61325b8576886bab254;hp=2c8bd1e6c5e0d02db5949577a87dd4e3516aabfb;hpb=3ff17b238afc765fe944a20ef67a2f6288fd5df2;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 2c8bd1e..955d7a0 100644 --- a/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java +++ b/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java @@ -1,56 +1,82 @@ package de.juplo.kafka.wordcount.counter; -import org.apache.kafka.common.serialization.StringDeserializer; +import de.juplo.kafka.wordcount.splitter.TestInputWord; +import de.juplo.kafka.wordcount.top10.TestOutputWord; +import de.juplo.kafka.wordcount.top10.TestOutputWordCounter; +import lombok.extern.slf4j.Slf4j; import org.apache.kafka.common.serialization.StringSerializer; 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.AfterEach; +import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; +import org.springframework.kafka.support.serializer.JsonDeserializer; +import org.springframework.kafka.support.serializer.JsonSerializer; +import org.springframework.util.LinkedMultiValueMap; +import org.springframework.util.MultiValueMap; -import java.util.List; -import java.util.Properties; +import static de.juplo.kafka.wordcount.counter.CounterApplicationConfiguriation.serializationConfig; +@Slf4j public class CounterStreamProcessorTopologyTest { public final static String IN = "TEST-IN"; public final static String OUT = "TEST-OUT"; - @Test - public void test() + + TopologyTestDriver testDriver; + TestInputTopic in; + TestOutputTopic out; + + + @BeforeEach + public void setUpTestDriver() { Topology topology = CounterStreamProcessor.buildTopology( IN, OUT, Stores.inMemoryKeyValueStore("TOPOLOGY-TEST")); - CounterApplicationConfiguriation config = - new CounterApplicationConfiguriation(); - Properties properties = - config.propertyMap(new CounterApplicationProperties()); - - TopologyTestDriver testDriver = new TopologyTestDriver(topology, properties); + testDriver = new TopologyTestDriver(topology, serializationConfig()); - TestInputTopic in = testDriver.createInputTopic( + in = testDriver.createInputTopic( IN, new StringSerializer(), - new StringSerializer()); + new JsonSerializer().noTypeInfo()); - TestOutputTopic out = testDriver.createOutputTopic( + out = testDriver.createOutputTopic( OUT, - new StringDeserializer(), - new StringDeserializer()); + new JsonDeserializer() + .copyWithType(TestOutputWord.class) + .ignoreTypeHeaders(), + new JsonDeserializer() + .copyWithType(TestOutputWordCounter.class) + .ignoreTypeHeaders()); + } - TestData.writeInputData((key, value) -> in.pipeInput(key, value)); - List receivedMessages = out + @Test + public void test() + { + TestData + .getInputMessages() + .forEach(word -> in.pipeInput(word.getUser(), word)); + + MultiValueMap receivedMessages = new LinkedMultiValueMap<>(); + out .readRecordsToList() - .stream() - .map(record -> Message.of(record.key(), record.value())) - .toList(); + .forEach(record -> receivedMessages.add(record.key(), record.value())); - TestData.assertExpectedResult(receivedMessages); + TestData.assertExpectedMessages(receivedMessages); + } + + @AfterEach + public void tearDown() + { + testDriver.close(); } }