From: Kai Moritz <kai@juplo.de>
Date: Mon, 3 Jun 2024 07:53:25 +0000 (+0200)
Subject: top10: 1.2.1 - Refined `Top10StreamProcessorTopologyTest`
X-Git-Tag: top10-1.2.1~10
X-Git-Url: https://juplo.de/gitweb/?a=commitdiff_plain;h=d1ac99074b22f357152644d4593b234540d1c952;p=demos%2Fkafka%2Fwordcount

top10: 1.2.1 - Refined `Top10StreamProcessorTopologyTest`
---

diff --git a/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java b/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
index 6e1f93f..bb6fef7 100644
--- a/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
+++ b/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
@@ -12,8 +12,9 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.kafka.support.serializer.JsonDeserializer;
 import org.springframework.kafka.support.serializer.JsonSerde;
-import org.springframework.kafka.support.serializer.JsonSerializer;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Properties;
 import java.util.concurrent.CompletableFuture;
 
@@ -30,8 +31,24 @@ public class Top10ApplicationConfiguration
 	{
 		Properties props = new Properties();
 
+		props.putAll(serializationConfig());
+
 		props.put(StreamsConfig.APPLICATION_ID_CONFIG, properties.getApplicationId());
 		props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, properties.getBootstrapServer());
+		if (properties.getCommitInterval() != null)
+			props.put(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, properties.getCommitInterval());
+		if (properties.getCacheMaxBytes() != null)
+			props.put(StreamsConfig.STATESTORE_CACHE_MAX_BYTES_CONFIG, properties.getCacheMaxBytes());
+
+		props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
+
+		return props;
+	}
+
+	static Map<String, Object> serializationConfig()
+	{
+		Map<String, Object> props = new HashMap<>();
+
 		props.put(StreamsConfig.DEFAULT_KEY_SERDE_CLASS_CONFIG, JsonSerde.class.getName());
 		props.put(StreamsConfig.DEFAULT_VALUE_SERDE_CLASS_CONFIG, JsonSerde.class.getName());
 		props.put(JsonDeserializer.TRUSTED_PACKAGES, Top10Application.class.getPackageName());
@@ -43,12 +60,6 @@ public class Top10ApplicationConfiguration
 				"counter:" + Entry.class.getName() + "," +
 				"user:" + User.class.getName() + "," +
 				"ranking:" + Ranking.class.getName());
-		props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
-		if (properties.getCommitInterval() != null)
-			props.put(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, properties.getCommitInterval());
-		if (properties.getCacheMaxBytes() != null)
-			props.put(StreamsConfig.STATESTORE_CACHE_MAX_BYTES_CONFIG, properties.getCacheMaxBytes());
-		props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
 
 		return props;
 	}
diff --git a/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java b/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
index a4f79ac..f4e557c 100644
--- a/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
@@ -9,9 +9,6 @@ import org.apache.kafka.streams.state.ReadOnlyKeyValueStore;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 
-import java.util.Map;
-import java.util.Properties;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -178,18 +175,6 @@ class TestData
 		return expectedMessages;
 	}
 
-	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);
diff --git a/src/test/java/de/juplo/kafka/wordcount/top10/Top10StreamProcessorTopologyTest.java b/src/test/java/de/juplo/kafka/wordcount/top10/Top10StreamProcessorTopologyTest.java
index 0c9759c..f2a9eca 100644
--- a/src/test/java/de/juplo/kafka/wordcount/top10/Top10StreamProcessorTopologyTest.java
+++ b/src/test/java/de/juplo/kafka/wordcount/top10/Top10StreamProcessorTopologyTest.java
@@ -20,8 +20,8 @@ import java.util.Map;
 import java.util.Properties;
 import java.util.stream.Stream;
 
-import static de.juplo.kafka.wordcount.top10.TestData.convertToMap;
 import static de.juplo.kafka.wordcount.top10.TestData.parseHeader;
+import static de.juplo.kafka.wordcount.top10.Top10ApplicationConfiguration.serializationConfig;
 import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME;
 import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.KEY_DEFAULT_CLASSID_FIELD_NAME;
 
@@ -47,18 +47,17 @@ public class Top10StreamProcessorTopologyTest
         OUT,
         Stores.inMemoryKeyValueStore(STORE_NAME));
 
-    Top10ApplicationConfiguration applicationConfiguriation =
-        new Top10ApplicationConfiguration();
-    Properties streamProcessorProperties =
-        applicationConfiguriation.streamProcessorProperties(new Top10ApplicationProperties());
-    Map<String, Object> propertyMap = convertToMap(streamProcessorProperties);
+    Map<String, Object> propertyMap = serializationConfig();
+
+    Properties properties = new Properties();
+    properties.putAll(propertyMap);
 
     JsonSerde<?> keySerde = new JsonSerde<>();
     keySerde.configure(propertyMap, true);
     JsonSerde<?> valueSerde = new JsonSerde<>();
     valueSerde.configure(propertyMap, false);
 
-    testDriver = new TopologyTestDriver(topology, streamProcessorProperties);
+    testDriver = new TopologyTestDriver(topology, properties);
 
     in = testDriver.createInputTopic(
         IN,