counter: 1.3.0 - (RED) Introduced domain-class `User` as key

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

diff --git a/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java b/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
index d08930c..1bfceed 100644 (file)
--- a/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
@@ -1,5 +1,6 @@
 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;
@@ -28,11 +29,13 @@ import java.time.Duration;
 
 import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.TOPIC_IN;
 import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.TOPIC_OUT;
+import static de.juplo.kafka.wordcount.counter.CounterStreamProcessor.STORE_NAME;
 import static org.awaitility.Awaitility.await;
 
 
 @SpringBootTest(
                properties = {
+                               "spring.kafka.producer.key-serializer=org.springframework.kafka.support.serializer.JsonSerializer",
                                "spring.kafka.producer.value-serializer=org.springframework.kafka.support.serializer.JsonSerializer",
                                "spring.kafka.producer.properties.spring.json.add.type.headers=false",
                                "spring.kafka.consumer.auto-offset-reset=earliest",
@@ -55,11 +58,13 @@ public class CounterApplicationIT
 
        @Autowired
        Consumer consumer;
+       @Autowired
+       CounterStreamProcessor streamProcessor;
 
 
        @BeforeAll
        public static void testSendMessage(
-                       @Autowired KafkaTemplate<String, TestInputWord> kafkaTemplate)
+                       @Autowired KafkaTemplate<TestInputUser, TestInputWord> kafkaTemplate)
        {
                TestData
                                .getInputMessages()
@@ -67,7 +72,7 @@ public class CounterApplicationIT
                                {
                                        try
                                        {
-                                               SendResult<String, TestInputWord> result = kafkaTemplate.send(TOPIC_IN, kv.key, kv.value).get();
+                                               SendResult<TestInputUser, TestInputWord> result = kafkaTemplate.send(TOPIC_IN, kv.key, kv.value).get();
                                                log.info(
                                                                "Sent: {}={}, partition={}, offset={}",
                                                                result.getProducerRecord().key(),
@@ -88,7 +93,8 @@ public class CounterApplicationIT
        {
                await("Expected number of messages")
                                .atMost(Duration.ofSeconds(5))
-                               .untilAsserted(() -> consumer.enforceAssertion(TestData.expectedNumberOfMessagesForWordAssertion()));
+                               .untilAsserted(() -> consumer.enforceAssertion(
+                                               receivedMessages -> TestData.assertExpectedNumberOfMessagesForWord(receivedMessages)));
        }
 
        @DisplayName("Await the expected output messages")
@@ -97,7 +103,8 @@ public class CounterApplicationIT
        {
                await("Expected messages")
                                .atMost(Duration.ofSeconds(10))
-                               .untilAsserted(() -> consumer.enforceAssertion(TestData.expectedMessagesAssertion()));
+                               .untilAsserted(() -> consumer.enforceAssertion(
+                                               receivedMessages -> TestData.assertExpectedMessages(receivedMessages)));
        }
 
        @DisplayName("Await the expected final output messages")
@@ -106,7 +113,17 @@ public class CounterApplicationIT
        {
                await("Expected final output messages")
                                .atMost(Duration.ofSeconds(5))
-                               .untilAsserted(() -> consumer.enforceAssertion(TestData.expectedLastMessagesForWordAssertion()));
+                               .untilAsserted(() -> consumer.enforceAssertion(
+                                               receivedMessages -> TestData.assertExpectedLastMessagesForWord(receivedMessages)));
+       }
+
+       @DisplayName("Await the expected state in the state-store")
+       @Test
+       public void testAwaitExpectedState()
+       {
+               await("Expected state")
+                               .atMost(Duration.ofSeconds(5))
+                               .untilAsserted(() -> TestData.assertExpectedState(streamProcessor.getStore()));
        }
 
 
@@ -143,7 +160,7 @@ public class CounterApplicationIT
                @Bean
                KeyValueBytesStoreSupplier inMemoryStoreSupplier()
                {
-                       return Stores.inMemoryKeyValueStore("TEST-STORE");
+                       return Stores.inMemoryKeyValueStore(STORE_NAME);
                }
        }
 }