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 43e1919..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
@@ -1,5 +1,7 @@
 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;
@@ -119,4 +121,17 @@ class TestData
                                                                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());
+               }
+       }
 }