counter: 1.4.2 - RocksDB does nor work in Alpine-Linux

[demos/kafka/wordcount] / src / test / java / de / juplo / kafka / wordcount / counter / TestData.java

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 c9d871a..9b38dbc 100644 (file)
--- a/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/TestData.java
@@ -1,15 +1,17 @@
 package de.juplo.kafka.wordcount.counter;
 
+import de.juplo.kafka.wordcount.splitter.TestInputUser;
 import de.juplo.kafka.wordcount.splitter.TestInputWord;
 import de.juplo.kafka.wordcount.top10.TestOutputWord;
 import de.juplo.kafka.wordcount.top10.TestOutputWordCounter;
 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.function.Consumer;
 import java.util.stream.Stream;
 
+import static de.juplo.kafka.wordcount.counter.CounterStreamProcessor.TYPE;
 import static org.assertj.core.api.Assertions.assertThat;
 
 
@@ -24,59 +26,54 @@ class TestData
        static final String WORD_S = "s";
        static final String WORD_BOÄH = "Boäh";
 
-       static final TestOutputWord PETER_HALLO = TestOutputWord.of(PETER, WORD_HALLO);
-       static final TestOutputWord PETER_WELT = TestOutputWord.of(PETER, WORD_WELT);
-       static final TestOutputWord PETER_BOÄH = TestOutputWord.of(PETER, WORD_BOÄH);
-       static final TestOutputWord KLAUS_MÜSCH = TestOutputWord.of(KLAUS, WORD_MÜSCH);
-       static final TestOutputWord KLAUS_S = TestOutputWord.of(KLAUS, WORD_S);
+       static final TestOutputWord PETER_HALLO = TestOutputWord.of(TYPE, PETER, WORD_HALLO);
+       static final TestOutputWord PETER_WELT = TestOutputWord.of(TYPE, PETER, WORD_WELT);
+       static final TestOutputWord PETER_BOÄH = TestOutputWord.of(TYPE, PETER, WORD_BOÄH);
+       static final TestOutputWord KLAUS_MÜSCH = TestOutputWord.of(TYPE, KLAUS, WORD_MÜSCH);
+       static final TestOutputWord KLAUS_S = TestOutputWord.of(TYPE, KLAUS, WORD_S);
 
-       private static final KeyValue<String, TestInputWord>[] INPUT_MESSAGES = new KeyValue[]
+       private static final KeyValue<TestInputUser, TestInputWord>[] INPUT_MESSAGES = new KeyValue[]
        {
-                       new KeyValue<>(
-                                       PETER,
+                       KeyValue.pair(
+                                       TestInputUser.of(PETER),
                                        TestInputWord.of(PETER, WORD_HALLO)),
-                       new KeyValue<>(
-                                       KLAUS,
+                       KeyValue.pair(
+                                       TestInputUser.of(KLAUS),
                                        TestInputWord.of(KLAUS, WORD_MÜSCH)),
-                       new KeyValue<>(
-                                       PETER,
+                       KeyValue.pair(
+                                       TestInputUser.of(PETER),
                                        TestInputWord.of(PETER, WORD_WELT)),
-                       new KeyValue<>(
-                                       KLAUS,
+                       KeyValue.pair(
+                                       TestInputUser.of(KLAUS),
                                        TestInputWord.of(KLAUS, WORD_MÜSCH)),
-                       new KeyValue<>(
-                                       KLAUS,
+                       KeyValue.pair(
+                                       TestInputUser.of(KLAUS),
                                        TestInputWord.of(KLAUS, WORD_S)),
-                       new KeyValue<>(
-                                       PETER,
+                       KeyValue.pair(
+                                       TestInputUser.of(PETER),
                                        TestInputWord.of(PETER, WORD_BOÄH)),
-                       new KeyValue<>(
-                                       PETER,
+                       KeyValue.pair(
+                                       TestInputUser.of(PETER),
                                        TestInputWord.of(PETER, WORD_WELT)),
-                       new KeyValue<>(
-                                       PETER,
+                       KeyValue.pair(
+                                       TestInputUser.of(PETER),
                                        TestInputWord.of(PETER, WORD_BOÄH)),
-                       new KeyValue<>(
-                                       KLAUS,
+                       KeyValue.pair(
+                                       TestInputUser.of(KLAUS),
                                        TestInputWord.of(KLAUS, WORD_S)),
-                       new KeyValue<>(
-                                       PETER,
+                       KeyValue.pair(
+                                       TestInputUser.of(PETER),
                                        TestInputWord.of(PETER, WORD_BOÄH)),
-                       new KeyValue<>(
-                                       KLAUS,
+                       KeyValue.pair(
+                                       TestInputUser.of(KLAUS),
                                        TestInputWord.of(KLAUS, WORD_S)),
        };
 
-       static Stream<KeyValue<String, TestInputWord>> getInputMessages()
+       static Stream<KeyValue<TestInputUser, TestInputWord>> getInputMessages()
        {
                return Stream.of(TestData.INPUT_MESSAGES);
        }
 
-       static Consumer<MultiValueMap<TestOutputWord, TestOutputWordCounter>> expectedMessagesAssertion()
-       {
-               return receivedMessages -> assertExpectedMessages(receivedMessages);
-       }
-
        static void assertExpectedMessages(MultiValueMap<TestOutputWord, TestOutputWordCounter> receivedMessages)
        {
                expectedMessages().forEach(
@@ -85,11 +82,6 @@ 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));
@@ -101,7 +93,67 @@ class TestData
 
        private static int countMessagesForWord(TestOutputWord word, MultiValueMap<TestOutputWord, TestOutputWordCounter> messagesForUsers)
        {
-               return messagesForUsers.get(word).size();
+               return messagesForUsers.get(word) == null
+                               ? 0
+                               : messagesForUsers.get(word).size();
+       }
+
+       static void assertExpectedState(ReadOnlyKeyValueStore<Word, Long> store)
+       {
+               assertWordCountEqualsWordCountFromLastMessage(PETER_HALLO, store.get(wordOf(PETER_HALLO)));
+               assertWordCountEqualsWordCountFromLastMessage(PETER_WELT, store.get(wordOf(PETER_WELT)));
+               assertWordCountEqualsWordCountFromLastMessage(PETER_BOÄH, store.get(wordOf(PETER_BOÄH)));
+               assertWordCountEqualsWordCountFromLastMessage(KLAUS_MÜSCH, store.get(wordOf(KLAUS_MÜSCH)));
+               assertWordCountEqualsWordCountFromLastMessage(KLAUS_S, store.get(wordOf(KLAUS_S)));
+       }
+
+       private static Word wordOf(TestOutputWord testOutputWord)
+       {
+               return Word.of(
+                               testOutputWord.getChannel(),
+                               testOutputWord.getKey());
+       }
+
+       static void assertExpectedLastMessagesForWord(MultiValueMap<TestOutputWord, TestOutputWordCounter> receivedMessages)
+       {
+               assertWordCountEqualsWordCountFromLastMessage(PETER_HALLO, getLastMessageFor(PETER_HALLO, receivedMessages));
+               assertWordCountEqualsWordCountFromLastMessage(PETER_WELT, getLastMessageFor(PETER_WELT, receivedMessages));
+               assertWordCountEqualsWordCountFromLastMessage(PETER_BOÄH, getLastMessageFor(PETER_BOÄH, receivedMessages));
+               assertWordCountEqualsWordCountFromLastMessage(KLAUS_MÜSCH, getLastMessageFor(KLAUS_MÜSCH, receivedMessages));
+               assertWordCountEqualsWordCountFromLastMessage(KLAUS_S, getLastMessageFor(KLAUS_S, receivedMessages));
+       }
+
+       private static void assertWordCountEqualsWordCountFromLastMessage(
+                       TestOutputWord word,
+                       Long counter)
+       {
+               TestOutputWordCounter testOutputWordCounter = TestOutputWordCounter.of(
+                               word.getChannel(),
+                               word.getKey(),
+                               counter);
+               assertWordCountEqualsWordCountFromLastMessage(word, testOutputWordCounter);
+       }
+
+       private static void assertWordCountEqualsWordCountFromLastMessage(
+                       TestOutputWord word,
+                       TestOutputWordCounter counter)
+       {
+               assertThat(counter).isEqualTo(getLastMessageFor(word));
+       }
+
+       private static TestOutputWordCounter getLastMessageFor(TestOutputWord word)
+       {
+               return getLastMessageFor(word, expectedMessages());
+       }
+
+       private static TestOutputWordCounter getLastMessageFor(
+                       TestOutputWord user,
+                       MultiValueMap<TestOutputWord, TestOutputWordCounter> messagesForWord)
+       {
+               return messagesForWord
+                               .get(user)
+                               .stream()
+                               .reduce(null, (left, right) -> right);
        }
 
        private static final KeyValue<TestOutputWord, TestOutputWordCounter>[] EXPECTED_MESSAGES = new KeyValue[]