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=c9d871ac962dcdbe73082ea064e68b5a3b30caed;hb=1127988a1b631aa9e0c0107c1a3ed9f99edd188b;hp=714e5850a8a4c6e8da383d352a01fbff1af82be3;hpb=ae04ac51dae8d4d8f7d3434e7ddf7a8b40bd5eac;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 714e585..c9d871a 100644
--- a/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
@@ -85,6 +85,25 @@ class TestData
 								.containsExactlyElementsOf(counter));
 	}
 
+	static Consumer<MultiValueMap<TestOutputWord, TestOutputWordCounter>> expectedNumberOfMessagesForWordAssertion()
+	{
+		return receivedMessages -> assertExpectedNumberOfMessagesForWord(receivedMessages);
+	}
+
+	static void assertExpectedNumberOfMessagesForWord(MultiValueMap<TestOutputWord, TestOutputWordCounter> receivedMessages)
+	{
+		assertThat(countMessagesForWord(PETER_HALLO, receivedMessages));
+		assertThat(countMessagesForWord(PETER_WELT, receivedMessages));
+		assertThat(countMessagesForWord(PETER_BOÄH, receivedMessages));
+		assertThat(countMessagesForWord(KLAUS_MÜSCH, receivedMessages));
+		assertThat(countMessagesForWord(KLAUS_S, receivedMessages));
+	}
+
+	private static int countMessagesForWord(TestOutputWord word, MultiValueMap<TestOutputWord, TestOutputWordCounter> messagesForUsers)
+	{
+		return messagesForUsers.get(word).size();
+	}
+
 	private static final KeyValue<TestOutputWord, TestOutputWordCounter>[] EXPECTED_MESSAGES = new KeyValue[]
 	{
 			KeyValue.pair(