X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Ftop10%2FTestData.java;h=7a3a27edddb2722dae8dbf4f53d59c9ebcddd58f;hb=066ac7e345947764b28084b9961b1633264d63d0;hp=84c81f5d94facd087a166c94f4abca6127587859;hpb=6738dd374575d4d86a966972d2e25661c2ad1523;p=demos%2Fkafka%2Fwordcount

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 84c81f5..7a3a27e 100644
--- a/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
@@ -21,7 +21,12 @@ class TestData
 	static final TestUser PETER = TestUser.of("peter");
 	static final TestUser KLAUS = TestUser.of("klaus");
 
-	static final KeyValue<TestWord, TestCounter>[] INPUT_MESSAGES = new KeyValue[]
+	static final Stream<KeyValue<TestWord, TestCounter>> getInputMessages()
+	{
+		return Stream.of(INPUT_MESSAGES);
+	}
+
+	private static final KeyValue<TestWord, TestCounter>[] INPUT_MESSAGES = new KeyValue[]
 	{
 			new KeyValue<>(
 					TestWord.of(PETER.getUser(),"Hallo"),
@@ -72,7 +77,7 @@ class TestData
 		assertRankingEqualsRankingFromLastMessage(KLAUS, store.get(userOf(KLAUS)));
 	}
 
-	static User userOf(TestUser user)
+	private static User userOf(TestUser user)
 	{
 		return User.of(user.getUser());
 	}
@@ -83,9 +88,11 @@ class TestData
 		assertThat(countMessagesForUser(KLAUS, receivedMessages));
 	}
 
-	static int countMessagesForUser(TestUser user, MultiValueMap<TestUser, TestRanking> messagesForUsers)
+	private static int countMessagesForUser(TestUser user, MultiValueMap<TestUser, TestRanking> messagesForUsers)
 	{
-		return messagesForUsers.get(user).size();
+		return messagesForUsers.get(user) == null
+				? 0
+				: messagesForUsers.get(user).size();
 	}
 
 
@@ -95,13 +102,13 @@ class TestData
 		assertRankingEqualsRankingFromLastMessage(KLAUS, getLastMessageFor(KLAUS, receivedMessages));
 	}
 
-	static void assertRankingEqualsRankingFromLastMessage(TestUser user, Ranking ranking)
+	private static void assertRankingEqualsRankingFromLastMessage(TestUser user, Ranking ranking)
 	{
 		TestRanking testRanking = TestRanking.of(testEntriesOf(ranking.getEntries()));
 		assertRankingEqualsRankingFromLastMessage(user, testRanking);
 	}
 
-	static TestEntry[] testEntriesOf(Entry... entries)
+	private static TestEntry[] testEntriesOf(Entry... entries)
 	{
 		return Arrays
 				.stream(entries)
@@ -113,17 +120,17 @@ class TestData
 				.toArray(size -> new TestEntry[size]);
 	}
 
-	static void assertRankingEqualsRankingFromLastMessage(TestUser user, TestRanking ranking)
+	private static void assertRankingEqualsRankingFromLastMessage(TestUser user, TestRanking ranking)
 	{
 		assertThat(ranking).isEqualTo(getLastMessageFor(user));
 	}
 
-	static TestRanking getLastMessageFor(TestUser user)
+	private static TestRanking getLastMessageFor(TestUser user)
 	{
 		return getLastMessageFor(user, expectedMessages());
 	}
 
-	static TestRanking getLastMessageFor(TestUser user, MultiValueMap<TestUser, TestRanking> messagesForUsers)
+	private static TestRanking getLastMessageFor(TestUser user, MultiValueMap<TestUser, TestRanking> messagesForUsers)
 	{
 		return messagesForUsers
 				.get(user)
@@ -131,7 +138,7 @@ class TestData
 				.reduce(null, (left, right) -> right);
 	}
 
-	static KeyValue<TestUser, TestRanking>[] EXPECTED_MESSAGES = new KeyValue[]
+	private static KeyValue<TestUser, TestRanking>[] EXPECTED_MESSAGES = new KeyValue[]
 	{
 			KeyValue.pair( // 0
 					PETER,
@@ -191,7 +198,7 @@ class TestData
 							TestEntry.of("Müsch", 2l))),
 	};
 
-	static MultiValueMap<TestUser, TestRanking> expectedMessages()
+	private static MultiValueMap<TestUser, TestRanking> expectedMessages()
 	{
 		MultiValueMap<TestUser, TestRanking> expectedMessages = new LinkedMultiValueMap<>();
 		Stream