From cfed6b631771687b645375394c422ec0c02720f5 Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Sun, 2 Jun 2024 17:28:55 +0200
Subject: [PATCH] splitter: 1.2.0 - Introduced `TestRanking`

* `SplitterApplicationIT` uses the separate class `TestRanking` to
  represent the input data, that comes from the foreign domain.
---
 .../wordcount/recorder/TestRecording.java     | 15 ++++++++
 .../splitter/SplitterApplicationIT.java       |  3 +-
 .../kafka/wordcount/splitter/TestData.java    | 38 ++++++++++---------
 3 files changed, 38 insertions(+), 18 deletions(-)
 create mode 100644 src/test/java/de/juplo/kafka/wordcount/recorder/TestRecording.java

diff --git a/src/test/java/de/juplo/kafka/wordcount/recorder/TestRecording.java b/src/test/java/de/juplo/kafka/wordcount/recorder/TestRecording.java
new file mode 100644
index 0000000..2d09896
--- /dev/null
+++ b/src/test/java/de/juplo/kafka/wordcount/recorder/TestRecording.java
@@ -0,0 +1,15 @@
+package de.juplo.kafka.wordcount.recorder;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor(staticName = "of")
+public class TestRecording
+{
+  String user;
+  String sentence;
+}
diff --git a/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java b/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java
index adf4dde..a702e1d 100644
--- a/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java
+++ b/src/test/java/de/juplo/kafka/wordcount/splitter/SplitterApplicationIT.java
@@ -1,6 +1,7 @@
 package de.juplo.kafka.wordcount.splitter;
 
 import de.juplo.kafka.wordcount.counter.TestWord;
+import de.juplo.kafka.wordcount.recorder.TestRecording;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -44,7 +45,7 @@ public class SplitterApplicationIT
 	public final static String TOPIC_OUT = "out";
 
 	@Autowired
-	KafkaTemplate<String, Recording> kafkaTemplate;
+	KafkaTemplate<String, TestRecording> kafkaTemplate;
 	@Autowired
 	Consumer consumer;
 
diff --git a/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java b/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java
index 89cebaa..2af8644 100644
--- a/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/splitter/TestData.java
@@ -1,6 +1,7 @@
 package de.juplo.kafka.wordcount.splitter;
 
 import de.juplo.kafka.wordcount.counter.TestWord;
+import de.juplo.kafka.wordcount.recorder.TestRecording;
 import org.apache.kafka.streams.KeyValue;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
@@ -15,26 +16,29 @@ import static org.awaitility.Awaitility.await;
 
 public class TestData
 {
-	static void writeInputData(BiConsumer<String, Recording> consumer)
-	{
-		Recording recording;
-
-		recording = new Recording();
-		recording.setUser("peter");
-		recording.setSentence("Hallo Welt!");
-		consumer.accept(recording.getUser(), recording);
-
-		recording = new Recording();
-		recording.setUser("klaus");
-		recording.setSentence("Müsch gäb's auch!");
-		consumer.accept(recording.getUser(), recording);
+	static final String PETER = "peter";
+	static final String KLAUS = "klaus";
 
-		recording = new Recording();
-		recording.setUser("peter");
-		recording.setSentence("Boäh, echt! ß mal nä Nümmäh!");
-		consumer.accept(recording.getUser(), recording);
+	static void writeInputData(BiConsumer<String, TestRecording> consumer)
+	{
+		Stream
+				.of(INPUT_MESSAGES)
+				.forEach(kv -> consumer.accept(kv.key, kv.value));
 	}
 
+	static final KeyValue<String, TestRecording>[] INPUT_MESSAGES = new KeyValue[]
+	{
+			new KeyValue<>(
+					PETER,
+					TestRecording.of(PETER, "Hallo Welt!")),
+			new KeyValue<>(
+					KLAUS,
+					TestRecording.of(KLAUS, "Müsch gäb's auch!")),
+			new KeyValue<>(
+					PETER,
+					TestRecording.of(PETER, "Boäh, echt! ß mal nä Nümmäh!")),
+	};
+
 	static void assertExpectedMessages(MultiValueMap<String, TestWord> receivedMessages)
 	{
 		MultiValueMap<String, TestWord> expected = new LinkedMultiValueMap<>();
-- 
2.20.1