counter: 1.2.13 - The tests print out the type-mapping headers

[demos/kafka/wordcount] / src / test / java / de / juplo / kafka / wordcount / counter / TestData.java

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 4a65a78..19443ac 100644 (file)
--- a/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
@@ -1,7 +1,14 @@
 package de.juplo.kafka.wordcount.counter;
 
+import org.apache.kafka.common.header.Header;
+import org.apache.kafka.common.header.Headers;
+import org.apache.kafka.streams.KeyValue;
+
 import java.util.List;
+import java.util.Map;
+import java.util.Properties;
 import java.util.function.BiConsumer;
+import java.util.stream.Collectors;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -45,7 +52,7 @@ class TestData
                                Word.of("klaus","s"));
        }
 
-       static void assertExpectedResult(List<Message> receivedMessages)
+       static void assertExpectedResult(List<KeyValue<Word, WordCounter>> receivedMessages)
        {
                assertThat(receivedMessages).hasSize(11);
                assertThat(receivedMessages).containsSubsequence(
@@ -66,40 +73,65 @@ class TestData
                                expectedMessages[9]); // Boäh
        }
 
-       static Message[] expectedMessages =
+       static KeyValue<Word, WordCounter>[] expectedMessages = new KeyValue[]
        {
-                       Message.of(
+                       KeyValue.pair(
                                        Word.of("peter","Hallo"),
-                                       WordCount.of("peter","Hallo",1)),
-                       Message.of(
+                                       WordCounter.of("peter","Hallo",1)),
+                       KeyValue.pair(
                                        Word.of("klaus","Müsch"),
-                                       WordCount.of("klaus","Müsch",1)),
-                       Message.of(
+                                       WordCounter.of("klaus","Müsch",1)),
+                       KeyValue.pair(
                                        Word.of("peter","Welt"),
-                                       WordCount.of("peter","Welt",1)),
-                       Message.of(
+                                       WordCounter.of("peter","Welt",1)),
+                       KeyValue.pair(
                                        Word.of("klaus","Müsch"),
-                                       WordCount.of("klaus","Müsch",2)),
-                       Message.of(
+                                       WordCounter.of("klaus","Müsch",2)),
+                       KeyValue.pair(
                                        Word.of("klaus","s"),
-                                       WordCount.of("klaus","s",1)),
-                       Message.of(
+                                       WordCounter.of("klaus","s",1)),
+                       KeyValue.pair(
                                        Word.of("peter","Boäh"),
-                                       WordCount.of("peter","Boäh",1)),
-                       Message.of(
+                                       WordCounter.of("peter","Boäh",1)),
+                       KeyValue.pair(
                                        Word.of("peter","Welt"),
-                                       WordCount.of("peter","Welt",2)),
-                       Message.of(
+                                       WordCounter.of("peter","Welt",2)),
+                       KeyValue.pair(
                                        Word.of("peter","Boäh"),
-                                       WordCount.of("peter","Boäh",2)),
-                       Message.of(
+                                       WordCounter.of("peter","Boäh",2)),
+                       KeyValue.pair(
                                        Word.of("klaus","s"),
-                                       WordCount.of("klaus","s",2)),
-                       Message.of(
+                                       WordCounter.of("klaus","s",2)),
+                       KeyValue.pair(
                                        Word.of("peter","Boäh"),
-                                       WordCount.of("peter","Boäh",3)),
-                       Message.of(
+                                       WordCounter.of("peter","Boäh",3)),
+                       KeyValue.pair(
                                        Word.of("klaus","s"),
-                                       WordCount.of("klaus","s",3)),
+                                       WordCounter.of("klaus","s",3)),
        };
+
+       static Map<String, Object> convertToMap(Properties properties)
+       {
+               return properties
+                               .entrySet()
+                               .stream()
+                               .collect(
+                                               Collectors.toMap(
+                                                               entry -> (String)entry.getKey(),
+                                                               entry -> entry.getValue()
+                                               ));
+       }
+
+       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());
+               }
+       }
 }