ts-transformer-keys 제거, 테스트 재작성

 import { RoomDescription, RoomInfo } from "./dataType";
-import { keys } from "ts-transformer-keys";
 
 // 서버로 들어오는 메세지 타입을 정의합니다.
 // 'result' 속성은 서버 요청 결과에만 포함되는 특별한 속성입니다.
@@ -122,9 +121,12 @@ interface ServerOutboundMessageMap {
   };
 }
 
-export type ServerInboundMessageKey = keyof ServerInboundMessageMap;
+export interface RawMessage {
+  type: string;
+  message: any;
+}
 
-export const ServerInboundMessageKeyArray = keys<ServerInboundMessageMap>();
+export type ServerInboundMessageKey = keyof ServerInboundMessageMap;
 
 export type ServerInboundMessage<Key extends ServerInboundMessageKey> = Omit<
   ServerInboundMessageMap[Key],
@@ -143,5 +145,3 @@ export type ServerOutboundMessage<Key extends keyof ServerOutboundMessageMap> =
   ServerOutboundMessageMap[Key];
 
 export type ServerOutboundMessageKey = keyof ServerOutboundMessageMap;
-
-export const ServerOutboundMessageKeyArray = keys<ServerOutboundMessageMap>();

@@ -3,7 +3,5 @@
   "version": "1.0.0",
   "main": "index.js",
   "license": "MIT",
-  "dependencies": {
-    "ts-transformer-keys": "^0.4.3"
-  }
+  "dependencies": {}
 }

@@ -2,7 +2,3 @@
 # yarn lockfile v1
 
 
-ts-transformer-keys@^0.4.3:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/ts-transformer-keys/-/ts-transformer-keys-0.4.3.tgz#d62389a40f430c00ef98fb9575fb6778a196e3ed"
-  integrity sha512-pOTLlet1SnAvhKNr9tMAFwuv5283OkUNiq1fXTEK+vrSv+kxU3e2Ijr/UkqyX2vuMmvcNHdpXC31hob7ljH//g==

@@ -20,6 +20,9 @@ export class Connection {
     type: T,
     message: ServerOutboundMessage<T>
   ) {
-    this.socket.emit(type as string, message);
+    this.socket.emit("msg", {
+      type: type as string,
+      message: message,
+    });
   }
 }

 import { Connection } from "../connection/Connection";
 import {
+  RawMessage,
   ServerInboundMessage,
   ServerInboundMessageKey,
-  ServerOutboundMessageKeyArray,
   ServerResponse,
 } from "../../common/index";
 import { User } from "../user/User";
@@ -13,20 +13,25 @@ export class MessageHandlerChain {
   constructor(connection: Connection) {
     this.connection = connection;
 
-    // 유저 정보가 없으므로 로그인은 따로 핸들링
-    this.connection.socket.on(
-      "login",
-      (message: ServerInboundMessage<"login">, callback: Function) => {
-        connection.user = new User(message.username, connection);
-        console.log(`User ${message.username} has logged in!`);
+    this.connection.socket.on("msg", (raw: RawMessage, callback: Function) => {
+      this.handleRaw(connection, raw, callback);
+    });
+  }
 
-        callback({ ok: true });
+  private handleRaw(
+    connection: Connection,
+    raw: RawMessage,
+    callback: Function
+  ) {
+    const type = raw.type as ServerInboundMessageKey;
+    const message = raw.message;
+
+    // 유저 정보가 없으므로 로그인은 따로 핸들링
+    if (type === "login") {
+      this.handleLogin(connection, message, callback);
+      return;
     }
-    );
 
-    for (const key in ServerOutboundMessageKeyArray) {
-      const type = key as ServerInboundMessageKey;
-      this.connection.socket.on(key, (message: any, callback: Function) => {
     // Game > Room > User 순으로 전달
     if (
       connection?.user?.room &&
@@ -41,15 +46,19 @@ export class MessageHandlerChain {
 
     if (
       connection?.user &&
-          connection.user.handler.handle(
-            type,
-            connection.user,
-            message,
-            callback
-          )
+      connection.user.handler.handle(type, connection.user, message, callback)
     )
       return;
-      });
   }
+
+  private handleLogin(
+    connection: Connection,
+    message: ServerInboundMessage<"login">,
+    callback: Function
+  ) {
+    connection.user = new User(message.username, connection);
+    console.log(`User ${message.username} has logged in!`);
+
+    callback({ ok: true });
   }
 }

 import ioclient, { Socket } from "socket.io-client";
-import {
-  LoginMessage,
-  MessageResponse,
-  MessageType,
-  RoomChatMessage,
-  RoomJoinMessage,
-  RoomLeaveMessage,
-  RoomListRequestMessage,
-  RoomUserUpdateMessage,
-} from "./message/types";
 import { expect } from "chai";
 import { Server } from "./Server";
-import { RoomDescription, RoomInfo } from "./room/types";
 import { response } from "express";
+import {
+  RawMessage,
+  ServerInboundMessage,
+  ServerInboundMessageKey,
+  ServerOutboundMessage,
+  ServerOutboundMessageKey,
+  ServerResponse,
+} from "../common";
 
 describe("server", () => {
   const PORT = 3000;
@@ -39,39 +36,58 @@ describe("server", () => {
     client2.close();
   });
 
-  var roomUserUpdateMessage: RoomUserUpdateMessage;
-  var roomChatMessage: RoomChatMessage;
+  var roomUserUpdateMessage: ServerOutboundMessage<"updateRoomUser">;
+  var roomChatMessage: ServerOutboundMessage<"chat">;
+
+  const send = <T extends ServerInboundMessageKey>(
+    socket: Socket,
+    type: T,
+    message: ServerInboundMessage<T>,
+    callback: (response: ServerResponse<T>) => void
+  ) => {
+    socket.emit(
+      "msg",
+      {
+        type: type as string,
+        message: message,
+      },
+      callback
+    );
+  };
 
   step("register listeners", () => {
-    client1.on(
-      MessageType.ROOM_USER_UPDATE,
-      (message: RoomUserUpdateMessage) => {
-        roomUserUpdateMessage = message;
-      }
-    );
+    client1.on("msg", (raw: RawMessage) => {
+      if (raw.type == "updateRoomUser") roomUserUpdateMessage = raw.message;
+    });
 
-    client1.on(MessageType.ROOM_CHAT, (message: RoomChatMessage) => {
-      roomChatMessage = message;
+    client1.on("msg", (raw: RawMessage) => {
+      if (raw.type == "chat") roomChatMessage = raw.message;
     });
   });
 
   step("login 1", (done) => {
-    client1.emit(
-      MessageType.LOGIN,
-      new LoginMessage("guest1"),
-      (response: MessageResponse<undefined>) => {
-        expect(response.ok).to.equals(true);
+    send(
+      client1,
+      "login",
+      {
+        username: "guest1",
+      },
+      (response) => {
+        expect(response.ok).to.eq(true);
         done();
       }
     );
   });
 
   step("login 2", (done) => {
-    client2.emit(
-      MessageType.LOGIN,
-      new LoginMessage("guest2"),
-      (response: MessageResponse<undefined>) => {
-        expect(response.ok).to.equals(true);
+    send(
+      client2,
+      "login",
+      {
+        username: "guest2",
+      },
+      (response) => {
+        expect(response.ok).to.eq(true);
         done();
       }
     );
@@ -80,10 +96,7 @@ describe("server", () => {
   var roomToJoin: string;
 
   step("room list", (done) => {
-    client1.emit(
-      MessageType.ROOM_LIST_REQUEST,
-      new RoomListRequestMessage(),
-      (response: MessageResponse<RoomDescription[]>) => {
+    send(client1, "roomList", {}, (response) => {
       expect(response.ok).to.eq(true);
       expect(response.result !== undefined).to.eq(true);
       if (response.result) {
@@ -91,15 +104,11 @@ describe("server", () => {
         roomToJoin = response.result[0].uuid;
       }
       done();
-      }
-    );
+    });
   });
 
   step("room join 1", (done) => {
-    client1.emit(
-      MessageType.ROOM_JOIN,
-      new RoomJoinMessage(roomToJoin),
-      (response: MessageResponse<RoomInfo>) => {
+    send(client1, "joinRoom", { uuid: roomToJoin }, (response) => {
       expect(response.ok).to.eq(true);
       expect(response.result !== undefined).to.eq(true);
       if (response.result) {
@@ -108,15 +117,11 @@ describe("server", () => {
         expect(response.result.users[0].username).to.eq("guest1");
       }
       done();
-      }
-    );
+    });
   });
 
   step("room join 2", (done) => {
-    client2.emit(
-      MessageType.ROOM_JOIN,
-      new RoomJoinMessage(roomToJoin),
-      (response: MessageResponse<RoomInfo>) => {
+    send(client2, "joinRoom", { uuid: roomToJoin }, (response) => {
       expect(response.ok).to.eq(true);
       expect(response.result !== undefined).to.eq(true);
       if (response.result) {
@@ -124,8 +129,7 @@ describe("server", () => {
         expect(response.result.users.length).to.eq(2);
       }
       done();
-      }
-    );
+    });
   });
 
   // TODO: RoomUserUpdateMessage가 아직 도착하지 않았는데 실행되는 경우
@@ -133,19 +137,15 @@ describe("server", () => {
     expect(roomUserUpdateMessage !== undefined).to.eq(true);
     if (roomUserUpdateMessage) {
       expect(roomUserUpdateMessage.state).to.eq("added");
-      expect(roomUserUpdateMessage.userdata.username).to.eq("guest2");
+      expect(roomUserUpdateMessage.user.username).to.eq("guest2");
     }
   });
 
   step("client 2 send chat", (done) => {
-    client2.emit(
-      MessageType.ROOM_CHAT,
-      new RoomChatMessage("Hello World"),
-      (response: MessageResponse<undefined>) => {
+    send(client2, "chat", { message: "Hello World" }, (response) => {
       expect(response.ok).to.eq(true);
       done();
-      }
-    );
+    });
   });
 
   step("client 1 received chat", () => {
@@ -157,21 +157,17 @@ describe("server", () => {
   });
 
   step("client 2 leave", (done) => {
-    client2.emit(
-      MessageType.ROOM_LEAVE,
-      new RoomLeaveMessage(),
-      (response: MessageResponse<undefined>) => {
+    send(client2, "leaveRoom", {}, (response) => {
       expect(response.ok).to.eq(true);
       done();
-      }
-    );
+    });
   });
 
   step("client 1 received user update", () => {
     expect(roomUserUpdateMessage !== undefined).to.eq(true);
     if (roomUserUpdateMessage) {
       expect(roomUserUpdateMessage.state).to.eq("removed");
-      expect(roomUserUpdateMessage.userdata.username).to.eq("guest2");
+      expect(roomUserUpdateMessage.user.username).to.eq("guest2");
     }
   });
 });