From: Kai Moritz <kai@juplo.de>
Date: Tue, 2 Jul 2024 07:18:33 +0000 (+0200)
Subject: popular: 1.3.2 - Fixed Warning in `PopularStreamProcessorTopologyTest`
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2Fpopular;p=demos%2Fkafka%2Fwordcount

popular: 1.3.2 - Fixed Warning in `PopularStreamProcessorTopologyTest`
---

diff --git a/src/test/java/de/juplo/kafka/wordcount/popular/PopularStreamProcessorTopologyTest.java b/src/test/java/de/juplo/kafka/wordcount/popular/PopularStreamProcessorTopologyTest.java
index aa99b8e..e939a07 100644
--- a/src/test/java/de/juplo/kafka/wordcount/popular/PopularStreamProcessorTopologyTest.java
+++ b/src/test/java/de/juplo/kafka/wordcount/popular/PopularStreamProcessorTopologyTest.java
@@ -11,6 +11,7 @@ import org.apache.kafka.streams.Topology;
 import org.apache.kafka.streams.TopologyTestDriver;
 import org.apache.kafka.streams.state.KeyValueStore;
 import org.apache.kafka.streams.state.Stores;
+import org.apache.kafka.streams.state.ValueAndTimestamp;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.DisplayName;
@@ -91,8 +92,8 @@ public class PopularStreamProcessorTopologyTest
   @Test
   public void testExpectedState()
   {
-    KeyValueStore<WindowedWord, WordCounter> store = testDriver.getKeyValueStore(KEY_VALUE_STORE_NAME);
-    TestData.assertExpectedState(store);
+    KeyValueStore<WindowedWord, ValueAndTimestamp<WordCounter>> store = testDriver.getTimestampedKeyValueStore(KEY_VALUE_STORE_NAME);
+    TestData.assertExpectedTimestampedState(store);
   }
 
   @AfterAll
diff --git a/src/test/java/de/juplo/kafka/wordcount/popular/TestData.java b/src/test/java/de/juplo/kafka/wordcount/popular/TestData.java
index 304da16..b4b8e4f 100644
--- a/src/test/java/de/juplo/kafka/wordcount/popular/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/popular/TestData.java
@@ -7,6 +7,7 @@ import de.juplo.kafka.wordcount.stats.OutputWordCounter;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.streams.KeyValue;
 import org.apache.kafka.streams.state.ReadOnlyKeyValueStore;
+import org.apache.kafka.streams.state.ValueAndTimestamp;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 
@@ -188,6 +189,15 @@ class TestData
 		assertWordCountEqualsWordCountFromLastMessage(WINDOWED_WORD_S, store.get(windowedWordOf(WINDOWED_WORD_S)));
 	}
 
+	static void assertExpectedTimestampedState(ReadOnlyKeyValueStore<WindowedWord, ValueAndTimestamp<WordCounter>> store)
+	{
+		assertWordCountEqualsWordCountFromLastMessage(WINDOWED_WORD_HALLO, store.get(windowedWordOf(WINDOWED_WORD_HALLO)));
+		assertWordCountEqualsWordCountFromLastMessage(WINDOWED_WORD_WELT, store.get(windowedWordOf(WINDOWED_WORD_WELT)));
+		assertWordCountEqualsWordCountFromLastMessage(WINDOWED_WORD_BOÄH, store.get(windowedWordOf(WINDOWED_WORD_BOÄH)));
+		assertWordCountEqualsWordCountFromLastMessage(WINDOWED_WORD_MÜSCH, store.get(windowedWordOf(WINDOWED_WORD_MÜSCH)));
+		assertWordCountEqualsWordCountFromLastMessage(WINDOWED_WORD_S, store.get(windowedWordOf(WINDOWED_WORD_S)));
+	}
+
 	private static WindowedWord windowedWordOf(OutputWindowedWord outputWindowedWord)
 	{
 		WindowedWord windowedWord = new WindowedWord();
@@ -217,6 +227,14 @@ class TestData
 		assertWordCountEqualsWordCountFromLastMessage(word, outputWordCounter);
 	}
 
+	private static void assertWordCountEqualsWordCountFromLastMessage(
+			OutputWindowedWord word,
+			ValueAndTimestamp<WordCounter> timestampedCounter)
+	{
+		WordCounter counter = timestampedCounter.value();
+		assertWordCountEqualsWordCountFromLastMessage(word, counter);
+	}
+
 	private static void assertWordCountEqualsWordCountFromLastMessage(
 			OutputWindowedWord word,
 			OutputWordCounter counter)