WIP:test: HandoverIT-POC - splitted up code into smaller classes -- ALIGN
authorKai Moritz <kai@juplo.de>
Tue, 27 Feb 2024 10:24:52 +0000 (11:24 +0100)
committerKai Moritz <kai@juplo.de>
Tue, 27 Feb 2024 10:54:03 +0000 (11:54 +0100)
src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java

index 2665cb6..ddecf60 100644 (file)
@@ -1,8 +1,21 @@
 package de.juplo.kafka.chat.backend;
 
+import de.juplo.kafka.chat.backend.api.ChatRoomInfoTo;
+import de.juplo.kafka.chat.backend.api.MessageTo;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.web.reactive.function.client.WebClient;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.containers.Network;
 import org.testcontainers.junit.jupiter.Testcontainers;
+import reactor.core.publisher.Mono;
+import reactor.util.retry.Retry;
+
+import java.time.Duration;
+import java.util.stream.IntStream;
 
 
 @Testcontainers
@@ -18,9 +31,62 @@ public abstract class AbstractHandoverIT
   }
 
 
+  @Test
+  void test() throws InterruptedException
+  {
+    ChatRoomInfoTo chatRoom = createChatRoom("bar").block();
+    User user = new User("nerd");
+    IntStream
+        .rangeClosed(1,100)
+        .mapToObj(i ->sendMessage(chatRoom, user, "Message #" + i))
+        .map(result -> result
+            .map(MessageTo::toString)
+            .retryWhen(Retry.fixedDelay(10, Duration.ofSeconds(1)))
+            .block())
+        .forEach(result -> log.info("{}", result));
+
+    receiveMessages(chatRoom)
+        .take(100)
+        .doOnNext(message -> log.info("message: {}", message))
+        .then()
+        .block();
+  }
+
+  final Network network = Network.newNetwork();
+
+  GenericContainer haproxy, backend1, backend2, backend3;
+
+  Mono<ChatRoomInfoTo> createChatRoom(String name)
+  {
+    return webClient
+        .post()
+        .uri("/create")
+        .contentType(MediaType.TEXT_PLAIN)
+        .bodyValue(name)
+        .accept(MediaType.APPLICATION_JSON)
+        .exchangeToMono(response ->
+        {
+          if (response.statusCode().equals(HttpStatus.OK))
+          {
+            return response.bodyToMono(ChatRoomInfoTo.class);
+          }
+          else
+          {
+            return response.createError();
+          }
+        });
+  }
+
+
+  WebClient webClient;
+
   @BeforeEach
   void setUp() throws Exception
   {
     containerTemplates.setUp();
+
+
+    Integer port = haproxy.getMappedPort(8400);
+    webClient = WebClient.create("http://localhost:" + port);
   }
 }