From: Kai Moritz <kai@juplo.de>
Date: Sun, 22 Jan 2023 17:34:21 +0000 (+0100)
Subject: test: Added a test that assers disjunct chatrooms
X-Git-Tag: wip-sharding~19
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=9abc6319cb4a72fffe2ceb5b11cc51fc82c772a0;p=demos%2Fkafka%2Fchat

test: Added a test that assers disjunct chatrooms
---

diff --git a/src/test/java/de/juplo/kafka/chat/backend/persistence/AbstractStorageStrategyIT.java b/src/test/java/de/juplo/kafka/chat/backend/persistence/AbstractStorageStrategyIT.java
index c934ff40..5d22d12e 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/persistence/AbstractStorageStrategyIT.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/persistence/AbstractStorageStrategyIT.java
@@ -63,4 +63,51 @@ public abstract class AbstractStorageStrategyIT
         .getChatRoom(chatroom.getId())
         .flatMapMany(cr -> cr.getMessages())).emitsExactly(m1, m2, m3, m4);
   }
+
+  @Test
+  protected void testStoreAndRecreateParallelChatRooms()
+  {
+    start();
+
+    assertThat(chathome.getChatRooms().toStream()).hasSize(0);
+
+    UUID chatRoomAId = UUID.fromString("5c73531c-6fc4-426c-adcb-afc5c140a0f7");
+    ChatRoom chatroomA = chatRoomFactory.createChatRoom(chatRoomAId, "FOO").block();
+    chathome.putChatRoom(chatroomA);
+    Message ma1 = chatroomA.addMessage(1l,"peter", "Hallo, ich heiße Peter!").block();
+    Message ma2 = chatroomA.addMessage(1l, "ute", "Ich bin Ute...").block();
+    Message ma3 = chatroomA.addMessage(2l, "peter", "Willst du mit mir gehen?").block();
+    Message ma4 = chatroomA.addMessage(1l, "klaus", "Ja? Nein? Vielleicht??").block();
+
+    UUID chatRoomBId = UUID.fromString("8763dfdc-4dda-4a74-bea4-4b389177abea");
+    ChatRoom chatroomB = chatRoomFactory.createChatRoom(chatRoomBId, "BAR").block();
+    chathome.putChatRoom(chatroomB);
+    Message mb1 = chatroomB.addMessage(1l,"peter", "Hallo, ich heiße Uwe!").block();
+    Message mb2 = chatroomB.addMessage(1l, "ute", "Ich bin Ute...").block();
+    Message mb3 = chatroomB.addMessage(1l, "klaus", "Willst du mit mir gehen?").block();
+    Message mb4 = chatroomB.addMessage(2l, "peter", "Hä? Was jetzt?!? Isch glohb isch höb ühn däjah vüh...").block();
+
+    assertThat(chathome.getChatRooms().toStream()).containsExactlyInAnyOrderElementsOf(List.of(chatroomA, chatroomB));
+    assertThat(chathome.getChatRoom(chatroomA.getId())).emitsExactly(chatroomA);
+    assertThat(chathome
+        .getChatRoom(chatroomA.getId())
+        .flatMapMany(cr -> cr.getMessages())).emitsExactly(ma1, ma2, ma3, ma4);
+    assertThat(chathome.getChatRoom(chatroomB.getId())).emitsExactly(chatroomB);
+    assertThat(chathome
+        .getChatRoom(chatroomB.getId())
+        .flatMapMany(cr -> cr.getMessages())).emitsExactly(mb1, mb2, mb3, mb4);
+
+    stop();
+    start();
+
+    assertThat(chathome.getChatRooms().toStream()).containsExactlyInAnyOrderElementsOf(List.of(chatroomA, chatroomB));
+    assertThat(chathome.getChatRoom(chatroomA.getId())).emitsExactly(chatroomA);
+    assertThat(chathome
+        .getChatRoom(chatroomA.getId())
+        .flatMapMany(cr -> cr.getMessages())).emitsExactly(ma1, ma2, ma3, ma4);
+    assertThat(chathome.getChatRoom(chatroomB.getId())).emitsExactly(chatroomB);
+    assertThat(chathome
+        .getChatRoom(chatroomB.getId())
+        .flatMapMany(cr -> cr.getMessages())).emitsExactly(mb1, mb2, mb3, mb4);
+  }
 }
diff --git a/src/test/java/de/juplo/kafka/chat/backend/persistence/InMemoryWithMongoDbStorageIT.java b/src/test/java/de/juplo/kafka/chat/backend/persistence/InMemoryWithMongoDbStorageIT.java
index 9808aa31..e56aff77 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/persistence/InMemoryWithMongoDbStorageIT.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/persistence/InMemoryWithMongoDbStorageIT.java
@@ -42,6 +42,8 @@ public class InMemoryWithMongoDbStorageIT extends AbstractStorageStrategyIT
   @Autowired
   MongoDbStorageStrategy storageStrategy;
   @Autowired
+  ChatRoomRepository repository;
+  @Autowired
   Clock clock;
 
 
@@ -116,5 +118,6 @@ public class InMemoryWithMongoDbStorageIT extends AbstractStorageStrategyIT
   {
     Slf4jLogConsumer logConsumer = new Slf4jLogConsumer(log);
     CONTAINER.followOutput(logConsumer);
+    repository.deleteAll();
   }
 }