import { describe, expect, it } from "vitest";
import { announcementAudioQueue } from "./useAudioAnnouncements";

const inlineAudio = (source: string) => source.startsWith("data:audio/wav;base64,");

describe("announcementAudioQueue", () => {
  it("忽略项目名并把单号码播报素材重复三遍", () => {
    const queue = announcementAudioQueue(["东门观光车，请零零零一六号，前往入口。"]);
    const once = queue.slice(0, 9);

    expect(once).toHaveLength(9);
    expect(once.every(inlineAudio)).toBe(true);
    expect(once[1]).toBe(once[2]);
    expect(once[2]).toBe(once[3]);
    expect(queue).toEqual([...once, ...once, ...once]);
  });

  it("支持连续号码范围", () => {
    const queue = announcementAudioQueue(["请一七号至一九号，前往入口。"]);

    expect(queue.slice(0, 9).every(inlineAudio)).toBe(true);
    expect(queue[1]).not.toBe(queue[2]);
    expect(queue[3]).not.toBe(queue[4]);
  });

  it("音频素材不使用独立 HTTP 路径", () => {
    const queue = announcementAudioQueue(["请一号，前往入口。"]);

    expect(queue).not.toContain("/audio/queue-voice/please.wav");
    expect(queue.every(inlineAudio)).toBe(true);
  });
});