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import { describe, expect, it } from "vitest";
import { resolveWsUrl } from "./resolve-ws-url";
describe("resolveWsUrl", () => {
it("explicit url wins over everything", () => {
const result = resolveWsUrl(
{ VITE_WS_URL: "wss://env.example.com:9999" },
{ protocol: "https:", hostname: "page.example.com" },
);
expect(result).toBe("wss://env.example.com:9999");
});
it("VITE_WS_URL wins over derivation", () => {
const result = resolveWsUrl(
{ VITE_WS_URL: "wss://env.example.com:9999" },
{ protocol: "https:", hostname: "page.example.com" },
);
expect(result).toBe("wss://env.example.com:9999");
});
it("derives ws://<hostname>:24205 from http location", () => {
const result = resolveWsUrl({}, { protocol: "http:", hostname: "100.126.75.103" });
expect(result).toBe("ws://100.126.75.103:24205");
});
it("derives wss://<hostname>:24205 from https location", () => {
const result = resolveWsUrl({}, { protocol: "https:", hostname: "arch-razer" });
expect(result).toBe("wss://arch-razer:24205");
});
it("uses VITE_WS_PORT when set", () => {
const result = resolveWsUrl(
{ VITE_WS_PORT: "3000" },
{ protocol: "http:", hostname: "localhost" },
);
expect(result).toBe("ws://localhost:3000");
});
it("falls back to ws://localhost:24205 when location is missing", () => {
const result = resolveWsUrl({});
expect(result).toBe("ws://localhost:24205");
});
it("VITE_WS_URL empty string treated as unset", () => {
const result = resolveWsUrl({ VITE_WS_URL: "" }, { protocol: "http:", hostname: "myhost" });
expect(result).toBe("ws://myhost:24205");
});
it("VITE_WS_PORT empty string falls back to default", () => {
const result = resolveWsUrl({ VITE_WS_PORT: "" }, { protocol: "http:", hostname: "localhost" });
expect(result).toBe("ws://localhost:24205");
});
});
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