From: Kai Moritz Date: Sun, 26 May 2024 21:19:41 +0000 (+0200) Subject: splitter: 1.2.0 - Separated test-data in class `TestData` -- ALIGN X-Git-Tag: splitter-1.2.0~11 X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=52831df8733700f29fd2e430d7a8912c26f22c08;p=demos%2Fkafka%2Fwordcount splitter: 1.2.0 - Separated test-data in class `TestData` -- ALIGN --- diff --git a/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java b/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java index d1bbc0f..adf4dde 100644 --- a/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java +++ b/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java @@ -2,7 +2,6 @@ package de.juplo.kafka.wordcount.splitter; import de.juplo.kafka.wordcount.counter.TestWord; import lombok.extern.slf4j.Slf4j; -import org.apache.kafka.streams.KeyValue; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; import org.springframework.beans.factory.annotation.Autowired; @@ -19,11 +18,8 @@ import org.springframework.util.LinkedMultiValueMap; import org.springframework.util.MultiValueMap; import java.time.Duration; -import java.util.function.BiConsumer; -import java.util.stream.Stream; import static de.juplo.kafka.wordcount.splitter.SplitterApplicationIT.*; -import static org.assertj.core.api.Assertions.assertThat; import static org.awaitility.Awaitility.await; @@ -59,87 +55,18 @@ public class SplitterApplicationIT consumer.received.clear(); } - static void writeInputData(BiConsumer consumer) - { - Recording recording; - - recording = new Recording(); - recording.setUser("peter"); - recording.setSentence("Hallo Welt!"); - consumer.accept(recording.getUser(), recording); - - recording = new Recording(); - recording.setUser("klaus"); - recording.setSentence("Müsch gäb's auch!"); - consumer.accept(recording.getUser(), recording); - - recording = new Recording(); - recording.setUser("peter"); - recording.setSentence("Boäh, echt! ß mal nä Nümmäh!"); - consumer.accept(recording.getUser(), recording); - } - @Test void testSendMessage() throws Exception { - writeInputData((user, recording) -> kafkaTemplate.send(TOPIC_IN, user, recording)); + TestData.writeInputData((user, recording) -> kafkaTemplate.send(TOPIC_IN, user, recording)); await("Expexted converted data") .atMost(Duration.ofSeconds(5)) .untilAsserted(() -> - assertExpectedMessages(consumer.getReceivedMessages())); + TestData.assertExpectedMessages(consumer.getReceivedMessages())); } - static void assertExpectedMessages(MultiValueMap receivedMessages) - { - MultiValueMap expected = new LinkedMultiValueMap<>(); - expectedMessages.forEach(keyValue -> expected.add(keyValue.key, keyValue.value)); - await("Received expected messages") - .atMost(Duration.ofSeconds(5)) - .untilAsserted(() -> expected.forEach((user, word) -> - assertThat(receivedMessages.get(user)).containsExactlyElementsOf(word))); - } - - static Stream> expectedMessages = Stream.of( - KeyValue.pair( - "peter", - new TestWord("peter", "Hallo")), - KeyValue.pair( - "peter", - new TestWord("peter", "Welt")), - KeyValue.pair( - "klaus", - new TestWord("klaus", "Müsch")), - KeyValue.pair( - "klaus", - new TestWord("klaus", "gäb")), - KeyValue.pair( - "klaus", - new TestWord("klaus", "s")), - KeyValue.pair( - "klaus", - new TestWord("klaus", "auch")), - KeyValue.pair( - "peter", - new TestWord("peter", "Boäh")), - KeyValue.pair( - "peter", - new TestWord("peter", "echt")), - KeyValue.pair( - "peter", - new TestWord("peter", "ß")), - KeyValue.pair( - "peter", - new TestWord("peter", "mal")), - KeyValue.pair( - "peter", - new TestWord("peter", "nä")), - KeyValue.pair( - "peter", - new TestWord("peter", "Nümmäh"))); - - static class Consumer { private final MultiValueMap received = new LinkedMultiValueMap<>(); diff --git a/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java b/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java index d1bbc0f..00ea4c4 100644 --- a/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java +++ b/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java @@ -1,20 +1,7 @@ package de.juplo.kafka.wordcount.splitter; import de.juplo.kafka.wordcount.counter.TestWord; -import lombok.extern.slf4j.Slf4j; import org.apache.kafka.streams.KeyValue; -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; -import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.boot.test.context.SpringBootTest; -import org.springframework.boot.test.context.TestConfiguration; -import org.springframework.context.annotation.Bean; -import org.springframework.kafka.annotation.KafkaListener; -import org.springframework.kafka.core.KafkaTemplate; -import org.springframework.kafka.support.KafkaHeaders; -import org.springframework.kafka.test.context.EmbeddedKafka; -import org.springframework.messaging.handler.annotation.Header; -import org.springframework.messaging.handler.annotation.Payload; import org.springframework.util.LinkedMultiValueMap; import org.springframework.util.MultiValueMap; @@ -22,43 +9,12 @@ import java.time.Duration; import java.util.function.BiConsumer; import java.util.stream.Stream; -import static de.juplo.kafka.wordcount.splitter.SplitterApplicationIT.*; import static org.assertj.core.api.Assertions.assertThat; import static org.awaitility.Awaitility.await; -@SpringBootTest( - properties = { - "spring.kafka.producer.value-serializer=org.springframework.kafka.support.serializer.JsonSerializer", - "spring.kafka.producer.properties.spring.json.add.type.headers=false", - "spring.kafka.consumer.auto-offset-reset=earliest", - "spring.kafka.consumer.value-deserializer=org.springframework.kafka.support.serializer.JsonDeserializer", - "spring.kafka.consumer.properties.spring.json.value.default.type=de.juplo.kafka.wordcount.counter.TestWord", - "spring.kafka.consumer.properties.spring.json.trusted.packages=de.juplo.kafka.wordcount.splitter", - "logging.level.root=WARN", - "logging.level.de.juplo=DEBUG", - "juplo.wordcount.splitter.bootstrap-server=${spring.embedded.kafka.brokers}", - "juplo.wordcount.splitter.input-topic=" + TOPIC_IN, - "juplo.wordcount.splitter.output-topic=" + TOPIC_OUT }) -@EmbeddedKafka(topics = { TOPIC_IN, TOPIC_OUT }) -@Slf4j -public class SplitterApplicationIT +public class TestData { - public final static String TOPIC_IN = "in"; - public final static String TOPIC_OUT = "out"; - - @Autowired - KafkaTemplate kafkaTemplate; - @Autowired - Consumer consumer; - - - @BeforeEach - public void clear() - { - consumer.received.clear(); - } - static void writeInputData(BiConsumer consumer) { Recording recording; @@ -79,18 +35,6 @@ public class SplitterApplicationIT consumer.accept(recording.getUser(), recording); } - @Test - void testSendMessage() throws Exception - { - writeInputData((user, recording) -> kafkaTemplate.send(TOPIC_IN, user, recording)); - - await("Expexted converted data") - .atMost(Duration.ofSeconds(5)) - .untilAsserted(() -> - assertExpectedMessages(consumer.getReceivedMessages())); - } - - static void assertExpectedMessages(MultiValueMap receivedMessages) { MultiValueMap expected = new LinkedMultiValueMap<>(); @@ -138,35 +82,4 @@ public class SplitterApplicationIT KeyValue.pair( "peter", new TestWord("peter", "Nümmäh"))); - - - static class Consumer - { - private final MultiValueMap received = new LinkedMultiValueMap<>(); - - @KafkaListener(groupId = "TEST", topics = TOPIC_OUT) - public synchronized void receive( - @Header(KafkaHeaders.RECEIVED_KEY) String key, - @Payload TestWord value) - { - log.debug("Received message: {}={}", key, value); - received.add(key, value); - } - - synchronized MultiValueMap getReceivedMessages() - { - return received; - } - } - - - @TestConfiguration - static class Configuration - { - @Bean - Consumer consumer() - { - return new Consumer(); - } - } }