X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FTestData.java;fp=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FTestData.java;h=19443ac4ab192b90b0c4232bc4da9c94bcef79f5;hb=e94a327bebf468e2bcb5b686346a18a1409ec254;hp=43e1919b585c446a45832f081cecb275a0dd40ea;hpb=35943a021ac4b25fad29861ecc083b6974ea2732;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 43e1919..19443ac 100644
--- 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());
+		}
+	}
 }