X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fpersistence%2FAbstractStorageStrategyIT.java;h=3ce527eb16fcb49b4b10e44d91dbd0096a0e0a32;hb=e7150b6822c45c520db73a96785dc0a8a81f503b;hp=b2cbde2b785a35ef77d20d5a2c14fe0632a4587a;hpb=5970768c9609c7b2b0bd087cef2a88db2eb60752;p=demos%2Fkafka%2Fchat

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 b2cbde2b..3ce527eb 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
@@ -1,14 +1,11 @@
 package de.juplo.kafka.chat.backend.persistence;
 
-import de.juplo.kafka.chat.backend.domain.ChatHome;
-import de.juplo.kafka.chat.backend.domain.ChatHomeService;
-import de.juplo.kafka.chat.backend.domain.ChatRoom;
-import de.juplo.kafka.chat.backend.domain.Message;
+import de.juplo.kafka.chat.backend.domain.*;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.Test;
 
 import java.util.List;
-import java.util.function.Supplier;
+import java.util.UUID;
 
 import static pl.rzrz.assertj.reactor.Assertions.*;
 
@@ -17,19 +14,22 @@ import static pl.rzrz.assertj.reactor.Assertions.*;
 public abstract class AbstractStorageStrategyIT
 {
   protected ChatHome chathome;
+  protected ChatRoomFactory chatRoomFactory;
 
 
   protected abstract StorageStrategy getStorageStrategy();
-  protected abstract Supplier<ChatHomeService> chatHomeServiceSupplier();
+  protected abstract StorageStrategyITConfig getConfig();
 
   protected void start()
   {
-    chathome = new ChatHome(chatHomeServiceSupplier().get());
+    StorageStrategyITConfig config = getConfig();
+    chathome = new SimpleChatHome(config.getChatHomeService());
+    chatRoomFactory = config.getChatRoomFactory();
   }
 
   protected void stop()
   {
-    getStorageStrategy().writeChatrooms(chathome.getChatRooms());
+    getStorageStrategy().write(chathome.getChatRooms());
   }
 
   @Test
@@ -39,11 +39,14 @@ public abstract class AbstractStorageStrategyIT
 
     assertThat(chathome.getChatRooms().toStream()).hasSize(0);
 
-    ChatRoom chatroom = chathome.createChatroom("FOO").block();
-    Message m1 = chatroom.addMessage(1l,"Peter", "Hallo, ich heiße Peter!").block();
-    Message m2 = chatroom.addMessage(1l, "Ute", "Ich bin Ute...").block();
-    Message m3 = chatroom.addMessage(2l, "Peter", "Willst du mit mir gehen?").block();
-    Message m4 = chatroom.addMessage(1l, "Klaus", "Ja? Nein? Vielleicht??").block();
+    UUID chatRoomId = UUID.fromString("5c73531c-6fc4-426c-adcb-afc5c140a0f7");
+    ChatRoomInfo info = chatRoomFactory.createChatRoom(chatRoomId, "FOO").block();
+    log.debug("Created chat-room {}", info);
+    ChatRoom chatroom = chathome.getChatRoom(chatRoomId).block();
+    Message m1 = chatroom.addMessage(1l,"peter", "Hallo, ich heiße Peter!").block();
+    Message m2 = chatroom.addMessage(1l, "ute", "Ich bin Ute...").block();
+    Message m3 = chatroom.addMessage(2l, "peter", "Willst du mit mir gehen?").block();
+    Message m4 = chatroom.addMessage(1l, "klaus", "Ja? Nein? Vielleicht??").block();
 
     assertThat(chathome.getChatRooms().toStream()).containsExactlyElementsOf(List.of(chatroom));
     assertThat(chathome.getChatRoom(chatroom.getId())).emitsExactly(chatroom);
@@ -60,4 +63,60 @@ 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");
+    ChatRoomInfo infoA = chatRoomFactory.createChatRoom(chatRoomAId, "FOO").block();
+    log.debug("Created chat-room {}", infoA);
+    ChatRoom chatroomA = chathome.getChatRoom(chatRoomAId).block();
+    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");
+    ChatRoomInfo infoB = chatRoomFactory.createChatRoom(chatRoomBId, "BAR").block();
+    log.debug("Created chat-room {}", infoB);
+    ChatRoom chatroomB = chathome.getChatRoom(chatRoomBId).block();
+    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);
+  }
+
+
+  interface StorageStrategyITConfig
+  {
+    ChatHomeService getChatHomeService();
+    ChatRoomFactory getChatRoomFactory();
+  }
 }