inital commit

Overlord-Server/src/protocol.test.ts

@@ -0,0 +1,40 @@
+import { describe, expect, test } from "bun:test";
+import {
+  decodeMessage,
+  encodeMessage,
+  type Hello,
+  type Ping,
+} from "./protocol";
+
+const sampleHello: Hello = {
+  type: "hello",
+  id: "client-123",
+  host: "host1",
+  os: "windows",
+  arch: "amd64",
+  version: "v1",
+  user: "user1",
+  monitors: 1,
+  country: "US",
+};
+
+describe("protocol encode/decode", () => {
+  test("round trips hello via msgpack", () => {
+    const encoded = encodeMessage(sampleHello);
+    const decoded = decodeMessage(encoded) as Hello;
+
+    expect(decoded.type).toBe("hello");
+    expect(decoded.id).toBe(sampleHello.id);
+    expect(decoded.os).toBe(sampleHello.os);
+    expect(decoded.arch).toBe(sampleHello.arch);
+    expect(decoded.country).toBe(sampleHello.country);
+  });
+
+  test("decodes JSON strings for compatibility", () => {
+    const pingJson = JSON.stringify({ type: "ping", ts: 123 } satisfies Ping);
+    const decoded = decodeMessage(pingJson) as Ping;
+
+    expect(decoded.type).toBe("ping");
+    expect(decoded.ts).toBe(123);
+  });
+});