X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationTests.java;fp=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationTests.java;h=740c09ce57f348c3aa2b29f65f96a68be5b41a00;hb=600b0b10f8e98bebef80f75e391a78c459ffb45c;hp=1336050a436a4990c9b8391faa06e86100326ce8;hpb=40c2e597c8b695fe3d5e2675ce0c1a975b0065bd;p=demos%2Fkafka%2Ftraining

diff --git a/src/test/java/de/juplo/kafka/ApplicationTests.java b/src/test/java/de/juplo/kafka/ApplicationTests.java
index 1336050..740c09c 100644
--- a/src/test/java/de/juplo/kafka/ApplicationTests.java
+++ b/src/test/java/de/juplo/kafka/ApplicationTests.java
@@ -1,5 +1,6 @@
 package de.juplo.kafka;
 
+import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.clients.producer.ProducerRecord;
 import org.apache.kafka.common.serialization.StringSerializer;
 import org.apache.kafka.common.utils.Bytes;
@@ -13,10 +14,11 @@ import java.util.stream.IntStream;
 import static org.assertj.core.api.Assertions.assertThat;
 
 
+@Slf4j
 public class ApplicationTests extends GenericApplicationTests<String, String>
 {
   @Autowired
-  AdderResults results;
+  StateRepository stateRepository;
 
 
   public ApplicationTests()
@@ -30,7 +32,7 @@ public class ApplicationTests extends GenericApplicationTests<String, String>
   {
     ApplicationTests tests;
 
-    final int[] numbers = {1, 7, 3, 2, 33, 6, 11};
+    final int[] numbers = {1, 77, 33, 2, 66, 666, 11};
     final String[] dieWilden13 =
         IntStream
             .range(1, 14)
@@ -57,40 +59,51 @@ public class ApplicationTests extends GenericApplicationTests<String, String>
                   seeräuber -> seeräuber,
                   seeräuber -> new LinkedList()));
 
-      for (int i = 0; i < 33; i++)
-      {
-        String seeräuber = dieWilden13[i % 13];
-        int number = numbers[i % 7];
-
-        Bytes key = new Bytes(stringSerializer.serialize(TOPIC, seeräuber));
+      int number[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+      int message[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+      int next = 0;
 
-        for (int message = 1; message <= number; message++)
+      for (int pass = 0; pass < 333; pass++)
+      {
+        for (int i = 0; i<13; i++)
         {
-          Bytes value = new Bytes(stringSerializer.serialize(TOPIC, Integer.toString(message)));
-          send(key, value, logicErrors, messageSender);
-        }
-        send(key, calculateMessage, logicErrors, messageSender);
+          String seeräuber = dieWilden13[i];
+          Bytes key = new Bytes(stringSerializer.serialize(TOPIC, seeräuber));
 
-        state.get(seeräuber).add(new AdderResult(number, (number + 1) * number / 2));
+          if (message[i] > number[i])
+          {
+            send(key, calculateMessage, fail(logicErrors, pass, counter), messageSender);
+            state.get(seeräuber).add(new AdderResult(number[i], (number[i] + 1) * number[i] / 2));
+            // Pick next number to calculate
+            number[i] = numbers[next++%numbers.length];
+            message[i] = 1;
+            log.debug("Seeräuber {} will die Summe für {} berechnen", seeräuber, number[i]);
+          }
+
+          Bytes value = new Bytes(stringSerializer.serialize(TOPIC, Integer.toString(message[i]++)));
+          send(key, value, fail(logicErrors, pass, counter), messageSender);
+        }
       }
 
       return counter;
     }
 
+    boolean fail (boolean logicErrors, int pass, int counter)
+    {
+      return logicErrors && pass > 300 && counter%77 == 0;
+    }
+
     void send(
         Bytes key,
         Bytes value,
-        boolean logicErrors,
+        boolean fail,
         Consumer<ProducerRecord<Bytes, Bytes>> messageSender)
     {
       counter++;
 
-      if (counter == 77)
+      if (fail)
       {
-        if (logicErrors)
-        {
-          value = new Bytes(stringSerializer.serialize(TOPIC, Integer.toString(-1)));
-        }
+        value = new Bytes(stringSerializer.serialize(TOPIC, Integer.toString(-1)));
       }
 
       messageSender.accept(new ProducerRecord<>(TOPIC, key, value));
@@ -105,20 +118,23 @@ public class ApplicationTests extends GenericApplicationTests<String, String>
     @Override
     public void assertBusinessLogic()
     {
-      tests.results
-          .getState()
-          .values()
-          .stream()
-          .flatMap(map -> map.entrySet().stream())
-          .forEach(entry ->
-          {
-            String user = entry.getKey();
-            List<AdderResult> resultsForUser = entry.getValue();
-
-            assertThat(state.get(user))
-                .describedAs("Unexpected results for user {}", user)
-                .containsExactlyElementsOf(resultsForUser);
-          });
+      for (int i=0; i<PARTITIONS; i++)
+      {
+        StateDocument stateDocument =
+            tests.stateRepository.findById(Integer.toString(i)).get();
+
+        stateDocument
+            .results.entrySet().stream()
+            .forEach(entry ->
+            {
+              String user = entry.getKey();
+              List<AdderResult> resultsForUser = entry.getValue();
+
+              assertThat(state.get(user))
+                  .as("Unexpected results for user %s", user)
+                  .containsExactlyElementsOf(resultsForUser);
+            });
+      }
     }
   }
 }