import { describe, expect, it } from "vitest";
import { buildIrcNickServCommands } from "./client.js";

describe("irc client nickserv", () => {
  it("builds IDENTIFY command when password is set", () => {
    expect(
      buildIrcNickServCommands({
        password: "secret",
      }),
    ).toEqual(["PRIVMSG NickServ :IDENTIFY secret"]);
  });

  it("builds REGISTER command when enabled with email", () => {
    expect(
      buildIrcNickServCommands({
        password: "secret",
        register: true,
        registerEmail: "bot@example.com",
      }),
    ).toEqual([
      "PRIVMSG NickServ :IDENTIFY secret",
      "PRIVMSG NickServ :REGISTER secret bot@example.com",
    ]);
  });

  it("rejects register without registerEmail", () => {
    expect(() =>
      buildIrcNickServCommands({
        password: "secret",
        register: true,
      }),
    ).toThrow(/registerEmail/);
  });

  it("sanitizes outbound NickServ payloads", () => {
    expect(
      buildIrcNickServCommands({
        service: "NickServ\n",
        password: "secret\r\nJOIN #bad",
      }),
    ).toEqual(["PRIVMSG NickServ :IDENTIFY secret JOIN #bad"]);
  });
});