juplo.de Git - demos/kafka/wordcount/blob - src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java

   1 package de.juplo.kafka.wordcount.splitter;
   2
   3 import de.juplo.kafka.wordcount.counter.TestWord;
   4 import de.juplo.kafka.wordcount.recorder.TestRecording;
   5 import org.apache.kafka.streams.KeyValue;
   6 import org.springframework.util.LinkedMultiValueMap;
   7 import org.springframework.util.MultiValueMap;
   8
   9 import java.time.Duration;
  10 import java.util.stream.Stream;
  11
  12 import static org.assertj.core.api.Assertions.assertThat;
  13 import static org.awaitility.Awaitility.await;
  14
  15
  16 public class TestData
  17 {
  18         static final String PETER = "peter";
  19         static final String KLAUS = "klaus";
  20
  21
  22         static final KeyValue<String, TestRecording>[] INPUT_MESSAGES = new KeyValue[]
  23         {
  24                         new KeyValue<>(
  25                                         PETER,
  26                                         TestRecording.of(PETER, "Hallo Welt!")),
  27                         new KeyValue<>(
  28                                         KLAUS,
  29                                         TestRecording.of(KLAUS, "Müsch gäb's auch!")),
  30                         new KeyValue<>(
  31                                         PETER,
  32                                         TestRecording.of(PETER, "Boäh, echt! ß mal nä Nümmäh!")),
  33         };
  34
  35         static void assertExpectedMessages(MultiValueMap<String, TestWord> receivedMessages)
  36         {
  37                 await("Received expected messages")
  38                                 .atMost(Duration.ofSeconds(5))
  39                                 .untilAsserted(() -> expectedMessages().forEach((user, word) ->
  40                                                 assertThat(receivedMessages.get(user)).containsExactlyElementsOf(word)));
  41         }
  42
  43         static final KeyValue<String, TestWord>[] EXPECTED_MESSAGES = new KeyValue[]
  44         {
  45                         KeyValue.pair(
  46                                         "peter",
  47                                         TestWord.of("peter", "Hallo")),
  48                         KeyValue.pair(
  49                                         "peter",
  50                                         TestWord.of("peter", "Welt")),
  51                         KeyValue.pair(
  52                                         "klaus",
  53                                         TestWord.of("klaus", "Müsch")),
  54                         KeyValue.pair(
  55                                         "klaus",
  56                                         TestWord.of("klaus", "gäb")),
  57                         KeyValue.pair(
  58                                         "klaus",
  59                                         TestWord.of("klaus", "s")),
  60                         KeyValue.pair(
  61                                         "klaus",
  62                                         TestWord.of("klaus", "auch")),
  63                         KeyValue.pair(
  64                                         "peter",
  65                                         TestWord.of("peter", "Boäh")),
  66                         KeyValue.pair(
  67                                         "peter",
  68                                         TestWord.of("peter", "echt")),
  69                         KeyValue.pair(
  70                                         "peter",
  71                                         TestWord.of("peter", "ß")),
  72                         KeyValue.pair(
  73                                         "peter",
  74                                         TestWord.of("peter", "mal")),
  75                         KeyValue.pair(
  76                                         "peter",
  77                                         TestWord.of("peter", "nä")),
  78                         KeyValue.pair(
  79                                         "peter",
  80                                         TestWord.of("peter", "Nümmäh")),
  81         };
  82
  83         static MultiValueMap<String, TestWord> expectedMessages()
  84         {
  85                 MultiValueMap<String, TestWord> expectedMessages = new LinkedMultiValueMap<>();
  86                 Stream
  87                                 .of(EXPECTED_MESSAGES)
  88                                 .forEach(keyValue -> expectedMessages.add(keyValue.key, keyValue.value));
  89                 return expectedMessages;
  90         }
  91 }