From f116d3821d4afbd6cf7e2fa1be4a497fe32c7853 Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Fri, 15 Sep 2023 20:04:01 +0200
Subject: [PATCH] test: RED - Putting a message in a newly created chat-room

---
 .../chat/backend/AbstractConfigurationIT.java | 59 +++++++++++++++++--
 1 file changed, 55 insertions(+), 4 deletions(-)

diff --git a/src/test/java/de/juplo/kafka/chat/backend/AbstractConfigurationIT.java b/src/test/java/de/juplo/kafka/chat/backend/AbstractConfigurationIT.java
index 241972d8..f2cb579c 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/AbstractConfigurationIT.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/AbstractConfigurationIT.java
@@ -1,5 +1,8 @@
 package de.juplo.kafka.chat.backend;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+import de.juplo.kafka.chat.backend.api.ChatRoomInfoTo;
+import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -9,20 +12,26 @@ import org.springframework.http.MediaType;
 import org.springframework.test.web.reactive.server.WebTestClient;
 import org.testcontainers.shaded.org.awaitility.Awaitility;
 
+import java.io.IOException;
 import java.time.Duration;
+import java.util.UUID;
 
 import static org.hamcrest.Matchers.endsWith;
 
 
+@Slf4j
 public abstract class AbstractConfigurationIT
 {
   final static String EXISTING_CHATROOM = "5c73531c-6fc4-426c-adcb-afc5c140a0f7";
+  String NONEXISTENT_CHATROOM = "7f59ec77-832e-4a17-8d22-55ef46242c17";
 
 
   @LocalServerPort
   int port;
   @Autowired
   WebTestClient webTestClient;
+  @Autowired
+  ObjectMapper objectMapper;
 
 
   @BeforeEach
@@ -137,8 +146,6 @@ public abstract class AbstractConfigurationIT
   @DisplayName("A PUT-message for a non-existent chat-room yields 404 NOT FOUND")
   void testNotFoundForPutMessageToNonExistentChatRoom()
   {
-    String otherChatRoomId = "7f59ec77-832e-4a17-8d22-55ef46242c17";
-
     Awaitility
         .await()
         .atMost(Duration.ofSeconds(15))
@@ -149,7 +156,7 @@ public abstract class AbstractConfigurationIT
               .uri(
                   "http://localhost:{port}/{chatRoomId}/otto/66",
                   port,
-                  otherChatRoomId)
+                  NONEXISTENT_CHATROOM)
               .contentType(MediaType.TEXT_PLAIN)
               .accept(MediaType.APPLICATION_JSON)
               .bodyValue("The devil rules route 66")
@@ -157,7 +164,51 @@ public abstract class AbstractConfigurationIT
               .expectStatus().isNotFound()
               .expectBody()
                 .jsonPath("$.type").value(endsWith("/problem/unknown-chatroom"))
-                .jsonPath("$.chatroomId").isEqualTo(otherChatRoomId);
+                .jsonPath("$.chatroomId").isEqualTo(NONEXISTENT_CHATROOM);
+        });
+  }
+
+  @Test
+  @DisplayName("A message can be put into a newly created chat-room")
+  void testPutMessageInNewChatRoom() throws IOException
+  {
+    Awaitility
+        .await()
+        .atMost(Duration.ofSeconds(15))
+        .untilAsserted(() ->
+        {
+          byte[] result = webTestClient
+              .post()
+              .uri("http://localhost:{port}/create", port)
+              .contentType(MediaType.TEXT_PLAIN)
+              .bodyValue("bar")
+              .accept(MediaType.APPLICATION_JSON)
+              .exchange()
+              .expectStatus().isOk()
+              .expectBody()
+                .jsonPath("$.id").exists()
+                .jsonPath("$.name").isEqualTo("bar")
+                // The hard must not be asserted, because not all implementations ar aware of it
+                // .jsonPath("$.shard").isEqualTo(Integer.valueOf(2))
+              .returnResult()
+              .getResponseBody();
+          ChatRoomInfoTo chatRoomInfo = objectMapper.readValue(result, ChatRoomInfoTo.class);
+          UUID chatRoomId = chatRoomInfo.getId();
+          webTestClient
+              .put()
+              .uri(
+                  "http://localhost:{port}/{chatRoomId}/nerd/7",
+                  port,
+                  chatRoomId)
+              .contentType(MediaType.TEXT_PLAIN)
+              .accept(MediaType.APPLICATION_JSON)
+              .bodyValue("Hello world!")
+              .exchange()
+              .expectStatus().isOk()
+              .expectBody()
+                .jsonPath("$.id").isEqualTo(Integer.valueOf(7))
+                .jsonPath("$.user").isEqualTo("nerd")
+                .jsonPath("$.text").isEqualTo("Hello world!");
         });
   }
 }
-- 
2.20.1