/**
 * QR 编码文本构造工具 — 单元测试
 */
import { describe, it, expect } from 'vitest';
import {
  buildWifiText,
  buildVCardText,
  buildEmailText,
  buildPhoneText,
  buildSmsText,
  buildEncodedText,
} from '@/utils/qrText';

describe('buildWifiText', () => {
  it('构造 WPA WiFi 字符串', () => {
    const result = buildWifiText({
      ssid: 'MyWiFi',
      encryption: 'WPA',
      password: 'pass123',
    });
    expect(result).toBe('WIFI:T:WPA;S:MyWiFi;P:pass123;;');
  });

  it('空 SSID 返回空字符串', () => {
    const result = buildWifiText({ ssid: '' });
    expect(result).toBe('');
  });

  it('隐藏网络标记正确', () => {
    const result = buildWifiText({
      ssid: 'HiddenNet',
      encryption: 'WPA2',
      password: 'secret',
      hidden: 'true',
    });
    expect(result).toBe('WIFI:T:WPA2;S:HiddenNet;P:secret;H:true;;');
  });

  it('默认加密方式为 WPA', () => {
    const result = buildWifiText({ ssid: 'Test' });
    expect(result).toContain('T:WPA');
  });
});

describe('buildVCardText', () => {
  it('构造完整 vCard', () => {
    const result = buildVCardText({
      name: '张三',
      phone: '13800138000',
      email: 'zhangsan@example.com',
      company: '测试公司',
      address: '北京市',
    });
    expect(result).toContain('BEGIN:VCARD');
    expect(result).toContain('VERSION:3.0');
    expect(result).toContain('FN:张三');
    expect(result).toContain('TEL:13800138000');
    expect(result).toContain('EMAIL:zhangsan@example.com');
    expect(result).toContain('END:VCARD');
  });

  it('空字段产生空值', () => {
    const result = buildVCardText({});
    expect(result).toBe('BEGIN:VCARD\nVERSION:3.0\nFN:\nTEL:\nEMAIL:\nORG:\nADR:\nEND:VCARD');
  });
});

describe('buildEmailText', () => {
  it('构造 mailto 链接', () => {
    const result = buildEmailText({
      to: 'test@example.com',
      subject: 'Hello',
      body: 'Test body',
    });
    expect(result).toContain('mailto:test@example.com');
    expect(result).toContain('subject=');
    expect(result).toContain('body=');
  });
});

describe('buildPhoneText', () => {
  it('构造电话链接', () => {
    expect(buildPhoneText({ number: '13800138000' })).toBe('tel:13800138000');
  });
});

describe('buildSmsText', () => {
  it('构造短信链接', () => {
    const result = buildSmsText({ number: '13800138000', message: 'Hi' });
    expect(result).toBe('smsto:13800138000:Hi');
  });
});

describe('buildEncodedText', () => {
  it('url 模式返回 url 字段', () => {
    const result = buildEncodedText('url', { url: 'https://example.com' });
    expect(result).toBe('https://example.com');
  });

  it('wifi 模式委托给 buildWifiText', () => {
    const result = buildEncodedText('wifi', { ssid: 'Test', encryption: 'WPA' });
    expect(result).toContain('WIFI:T:WPA;S:Test');
  });

  it('未知模式返回 text 字段', () => {
    const result = buildEncodedText('unknown', { text: 'raw text' });
    expect(result).toBe('raw text');
  });
});