X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Ftop10%2FTestData.java;h=7a3a27edddb2722dae8dbf4f53d59c9ebcddd58f;hb=478b25d6700bd0a48b55647f09386f3b1d59fa29;hp=d8c603ae1ba6c688376456b47702de0a91bb0b1c;hpb=e32a74e6a989ba8fc1061cffd1bed814edb4f72f;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 d8c603a..7a3a27e 100644
--- a/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/top10/TestData.java
@@ -2,16 +2,15 @@ package de.juplo.kafka.wordcount.top10;
 
 import de.juplo.kafka.wordcount.counter.TestCounter;
 import de.juplo.kafka.wordcount.counter.TestWord;
-import org.apache.kafka.common.header.Header;
-import org.apache.kafka.common.header.Headers;
+import de.juplo.kafka.wordcount.query.TestEntry;
+import de.juplo.kafka.wordcount.query.TestRanking;
+import de.juplo.kafka.wordcount.query.TestUser;
 import org.apache.kafka.streams.KeyValue;
 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.Arrays;
 import java.util.stream.Stream;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -19,10 +18,15 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 class TestData
 {
-	static final User PETER = User.of("peter");
-	static final User KLAUS = User.of("klaus");
+	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"),
@@ -59,7 +63,7 @@ class TestData
 					TestCounter.of(KLAUS.getUser(),"s",3)),
 	};
 
-	static void assertExpectedMessages(MultiValueMap<User, Ranking> receivedMessages)
+	static void assertExpectedMessages(MultiValueMap<TestUser, TestRanking> receivedMessages)
 	{
 		expectedMessages().forEach(
 				(user, rankings) ->
@@ -69,101 +73,137 @@ class TestData
 
 	static void assertExpectedState(ReadOnlyKeyValueStore<User, Ranking> store)
 	{
-		assertThat(store.get(EXPECTED_MESSAGES[9].key)).isEqualTo(EXPECTED_MESSAGES[9].value);
-		assertThat(store.get(EXPECTED_MESSAGES[10].key)).isEqualTo(EXPECTED_MESSAGES[10].value);
+		assertRankingEqualsRankingFromLastMessage(PETER, store.get(userOf(PETER)));
+		assertRankingEqualsRankingFromLastMessage(KLAUS, store.get(userOf(KLAUS)));
+	}
+
+	private static User userOf(TestUser user)
+	{
+		return User.of(user.getUser());
+	}
+
+	static void assertExpectedNumberOfMessagesForUsers(MultiValueMap<TestUser, TestRanking> receivedMessages)
+	{
+		assertThat(countMessagesForUser(PETER, receivedMessages));
+		assertThat(countMessagesForUser(KLAUS, receivedMessages));
+	}
+
+	private static int countMessagesForUser(TestUser user, MultiValueMap<TestUser, TestRanking> messagesForUsers)
+	{
+		return messagesForUsers.get(user) == null
+				? 0
+				: messagesForUsers.get(user).size();
+	}
+
+
+	static void assertExpectedLastMessagesForUsers(MultiValueMap<TestUser, TestRanking> receivedMessages)
+	{
+		assertRankingEqualsRankingFromLastMessage(PETER, getLastMessageFor(PETER, receivedMessages));
+		assertRankingEqualsRankingFromLastMessage(KLAUS, getLastMessageFor(KLAUS, receivedMessages));
 	}
 
-	static KeyValue<User, Ranking>[] EXPECTED_MESSAGES = new KeyValue[]
+	private static void assertRankingEqualsRankingFromLastMessage(TestUser user, Ranking ranking)
+	{
+		TestRanking testRanking = TestRanking.of(testEntriesOf(ranking.getEntries()));
+		assertRankingEqualsRankingFromLastMessage(user, testRanking);
+	}
+
+	private static TestEntry[] testEntriesOf(Entry... entries)
+	{
+		return Arrays
+				.stream(entries)
+				.map(entry -> TestEntry.of(
+						entry.getWord(),
+						entry.getCounter() == null
+								? -1l
+								: entry.getCounter()))
+				.toArray(size -> new TestEntry[size]);
+	}
+
+	private static void assertRankingEqualsRankingFromLastMessage(TestUser user, TestRanking ranking)
+	{
+		assertThat(ranking).isEqualTo(getLastMessageFor(user));
+	}
+
+	private static TestRanking getLastMessageFor(TestUser user)
+	{
+		return getLastMessageFor(user, expectedMessages());
+	}
+
+	private static TestRanking getLastMessageFor(TestUser user, MultiValueMap<TestUser, TestRanking> messagesForUsers)
+	{
+		return messagesForUsers
+				.get(user)
+				.stream()
+				.reduce(null, (left, right) -> right);
+	}
+
+	private static KeyValue<TestUser, TestRanking>[] EXPECTED_MESSAGES = new KeyValue[]
 	{
 			KeyValue.pair( // 0
 					PETER,
-					Ranking.of(
-							Entry.of("Hallo", 1l))),
+					TestRanking.of(
+							TestEntry.of("Hallo", 1l))),
 			KeyValue.pair( // 1
 					KLAUS,
-					Ranking.of(
-							Entry.of("Müsch", 1l))),
+					TestRanking.of(
+							TestEntry.of("Müsch", 1l))),
 			KeyValue.pair( // 2
 					PETER,
-					Ranking.of(
-							Entry.of("Hallo", 1l),
-							Entry.of("Welt", 1l))),
+					TestRanking.of(
+							TestEntry.of("Hallo", 1l),
+							TestEntry.of("Welt", 1l))),
 			KeyValue.pair( // 3
 					KLAUS,
-					Ranking.of(
-							Entry.of("Müsch", 2l))),
+					TestRanking.of(
+							TestEntry.of("Müsch", 2l))),
 			KeyValue.pair( // 4
 					KLAUS,
-					Ranking.of(
-							Entry.of("Müsch", 2l),
-							Entry.of("s", 1l))),
+					TestRanking.of(
+							TestEntry.of("Müsch", 2l),
+							TestEntry.of("s", 1l))),
 			KeyValue.pair( // 5
 					PETER,
-					Ranking.of(
-							Entry.of("Hallo", 1l),
-							Entry.of("Welt", 1l),
-							Entry.of("Boäh", 1l))),
+					TestRanking.of(
+							TestEntry.of("Hallo", 1l),
+							TestEntry.of("Welt", 1l),
+							TestEntry.of("Boäh", 1l))),
 			KeyValue.pair( // 6
 					PETER,
-					Ranking.of(
-							Entry.of("Welt", 2l),
-							Entry.of("Hallo", 1l),
-							Entry.of("Boäh", 1l))),
+					TestRanking.of(
+							TestEntry.of("Welt", 2l),
+							TestEntry.of("Hallo", 1l),
+							TestEntry.of("Boäh", 1l))),
 			KeyValue.pair( // 7
 					PETER,
-					Ranking.of(
-							Entry.of("Welt", 2l),
-							Entry.of("Boäh", 2l),
-							Entry.of("Hallo", 1l))),
+					TestRanking.of(
+							TestEntry.of("Welt", 2l),
+							TestEntry.of("Boäh", 2l),
+							TestEntry.of("Hallo", 1l))),
 			KeyValue.pair( // 8
 					KLAUS,
-					Ranking.of(
-							Entry.of("Müsch", 2l),
-							Entry.of("s", 2l))),
+					TestRanking.of(
+							TestEntry.of("Müsch", 2l),
+							TestEntry.of("s", 2l))),
 			KeyValue.pair( // 9
 					PETER,
-					Ranking.of(
-							Entry.of("Boäh", 3l),
-							Entry.of("Welt", 2l),
-							Entry.of("Hallo", 1l))),
+					TestRanking.of(
+							TestEntry.of("Boäh", 3l),
+							TestEntry.of("Welt", 2l),
+							TestEntry.of("Hallo", 1l))),
 			KeyValue.pair( // 10
 					KLAUS,
-					Ranking.of(
-							Entry.of("s", 3l),
-							Entry.of("Müsch", 2l))),
+					TestRanking.of(
+							TestEntry.of("s", 3l),
+							TestEntry.of("Müsch", 2l))),
 	};
 
-	static MultiValueMap<User, Ranking> expectedMessages()
+	private static MultiValueMap<TestUser, TestRanking> expectedMessages()
 	{
-		MultiValueMap<User, Ranking> expectedMessages = new LinkedMultiValueMap<>();
+		MultiValueMap<TestUser, TestRanking> expectedMessages = new LinkedMultiValueMap<>();
 		Stream
 				.of(EXPECTED_MESSAGES)
 				.forEach(keyValue -> expectedMessages.add(keyValue.key, keyValue.value));
 		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);
-		if (header == null)
-		{
-			return key + "=null";
-		}
-		else
-		{
-			return key + "=" + new String(header.value());
-		}
-	}
 }