X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FTestData.java;h=6419059f8e9d76546ab63eac1fe08ef9900731d5;hb=3c23bfd42005211ac9812fba698ab74c8a6b7aa0;hp=4b5482b8172f81e5adf7e90dc36cf8395b5c2f92;hpb=0a7e20af38fe1502c7c4328b2b6024cfe9e7b019;p=demos%2Fkafka%2Fwordcount diff --git a/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java b/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java index 4b5482b..6419059 100644 --- a/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java +++ b/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java @@ -1,109 +1,105 @@ package de.juplo.kafka.wordcount.counter; -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.ObjectMapper; +import de.juplo.kafka.wordcount.splitter.TestInputWord; +import de.juplo.kafka.wordcount.top10.TestOutputWord; +import de.juplo.kafka.wordcount.top10.TestOutputWordCounter; +import org.apache.kafka.common.header.Header; +import org.apache.kafka.common.header.Headers; +import org.apache.kafka.streams.KeyValue; import org.springframework.util.LinkedMultiValueMap; import org.springframework.util.MultiValueMap; -import java.util.List; -import java.util.function.BiConsumer; +import java.util.stream.Stream; import static org.assertj.core.api.Assertions.assertThat; class TestData { - static void writeInputData(BiConsumer consumer) + private static final TestInputWord[] INPUT_MESSAGES = new TestInputWord[] { - consumer.accept( - "peter", - "Hallo"); - consumer.accept( - "klaus", - "Müsch"); - consumer.accept( - "peter", - "Welt"); - consumer.accept( - "klaus", - "Müsch"); - consumer.accept( - "klaus", - "s"); - consumer.accept( - "peter", - "Boäh"); - consumer.accept( - "peter", - "Welt"); - consumer.accept( - "peter", - "Boäh"); - consumer.accept( - "klaus", - "s"); - consumer.accept( - "peter", - "Boäh"); - consumer.accept( - "klaus", - "s"); + TestInputWord.of("peter","Hallo"), + TestInputWord.of("klaus","Müsch"), + TestInputWord.of("peter","Welt"), + TestInputWord.of("klaus","Müsch"), + TestInputWord.of("klaus","s"), + TestInputWord.of("peter","Boäh"), + TestInputWord.of("peter","Welt"), + TestInputWord.of("peter","Boäh"), + TestInputWord.of("klaus","s"), + TestInputWord.of("peter","Boäh"), + TestInputWord.of("klaus","s"), + }; + + static Stream getInputMessages() + { + return Stream.of(TestData.INPUT_MESSAGES); } - static void assertExpectedResult(List receivedMessages, ObjectMapper mapper) + static void assertExpectedMessages(MultiValueMap receivedMessages) { - MultiValueMap received = new LinkedMultiValueMap<>(); + expectedMessages().forEach( + (word, counter) -> + assertThat(receivedMessages.get(word)) + .containsExactlyElementsOf(counter)); + } - receivedMessages.forEach(message -> - { - try - { - Key key = mapper.readValue(message.getKey(), Key.class); - received.add(key.getUsername(), message); - } - catch (JsonProcessingException e) - { - throw new RuntimeException(e); - } - }); + private static final KeyValue[] EXPECTED_MESSAGES = new KeyValue[] + { + KeyValue.pair( + TestOutputWord.of("peter","Hallo"), + TestOutputWordCounter.of("peter","Hallo",1)), + KeyValue.pair( + TestOutputWord.of("klaus","Müsch"), + TestOutputWordCounter.of("klaus","Müsch",1)), + KeyValue.pair( + TestOutputWord.of("peter","Welt"), + TestOutputWordCounter.of("peter","Welt",1)), + KeyValue.pair( + TestOutputWord.of("klaus","Müsch"), + TestOutputWordCounter.of("klaus","Müsch",2)), + KeyValue.pair( + TestOutputWord.of("klaus","s"), + TestOutputWordCounter.of("klaus","s",1)), + KeyValue.pair( + TestOutputWord.of("peter","Boäh"), + TestOutputWordCounter.of("peter","Boäh",1)), + KeyValue.pair( + TestOutputWord.of("peter","Welt"), + TestOutputWordCounter.of("peter","Welt",2)), + KeyValue.pair( + TestOutputWord.of("peter","Boäh"), + TestOutputWordCounter.of("peter","Boäh",2)), + KeyValue.pair( + TestOutputWord.of("klaus","s"), + TestOutputWordCounter.of("klaus","s",2)), + KeyValue.pair( + TestOutputWord.of("peter","Boäh"), + TestOutputWordCounter.of("peter","Boäh",3)), + KeyValue.pair( + TestOutputWord.of("klaus","s"), + TestOutputWordCounter.of("klaus","s",3)), + }; - assertThat(received).hasSize(2); - assertThat(received.get("klaus")).containsExactly(klaus1, klaus2, klaus3, klaus4, klaus5); - assertThat(received.get("peter")).containsExactly(peter1, peter2, peter3, peter4, peter5, peter6); + static MultiValueMap expectedMessages() + { + MultiValueMap expectedMessages = new LinkedMultiValueMap<>(); + Stream + .of(EXPECTED_MESSAGES) + .forEach(keyValue -> expectedMessages.add(keyValue.key, keyValue.value)); + return expectedMessages; } - static Message peter1 = Message.of( - "{\"username\":\"peter\",\"word\":\"Hallo\"}", - "1"); - static Message peter2 = Message.of( - "{\"username\":\"peter\",\"word\":\"Welt\"}", - "1"); - static Message peter3 = Message.of( - "{\"username\":\"peter\",\"word\":\"Boäh\"}", - "1"); - static Message peter4 = Message.of( - "{\"username\":\"peter\",\"word\":\"Welt\"}", - "2"); - static Message peter5 = Message.of( - "{\"username\":\"peter\",\"word\":\"Boäh\"}", - "2"); - static Message peter6 = Message.of( - "{\"username\":\"peter\",\"word\":\"Boäh\"}", - "3"); - - static Message klaus1 = Message.of( - "{\"username\":\"klaus\",\"word\":\"Müsch\"}", - "1"); - static Message klaus2 = Message.of( - "{\"username\":\"klaus\",\"word\":\"Müsch\"}", - "2"); - static Message klaus3 = Message.of( - "{\"username\":\"klaus\",\"word\":\"s\"}", - "1"); - static Message klaus4 = Message.of( - "{\"username\":\"klaus\",\"word\":\"s\"}", - "2"); - static Message klaus5 = Message.of( - "{\"username\":\"klaus\",\"word\":\"s\"}", - "3"); + static String parseHeader(Headers headers, String key) + { + Header header = headers.lastHeader(key); + if (header == null) + { + return key + "=null"; + } + else + { + return key + "=" + new String(header.value()); + } + } }