// The Lucia project.
// Copyright 2026-2026 DSP, inc.  All rights reserved.
// Authors:
//   imacat.yang@dsp.im (imacat), 2026/03/06

import { describe, it, expect } from 'vitest';
import { escapeHtml } from '@/utils/escapeHtml.js';

describe('escapeHtml', () => {
  it('escapes ampersand', () => {
    expect(escapeHtml('a&b')).toBe('a&b');
  });

  it('escapes angle brackets', () => {
    expect(escapeHtml('<script>')).toBe('&lt;script&gt;');
  });

  it('escapes double quotes', () => {
    expect(escapeHtml('"hello"')).toBe('&quot;hello&quot;');
  });

  it('escapes single quotes', () => {
    expect(escapeHtml("it's")).toBe("it&#039;s");
  });

  it('escapes all special characters together', () => {
    expect(escapeHtml('<img src="x" onerror="alert(\'XSS\')">'))
      .toBe('&lt;img src=&quot;x&quot; onerror=&quot;alert(&#039;XSS&#039;)&quot;&gt;');
  });

  it('returns plain text unchanged', () => {
    expect(escapeHtml('hello world')).toBe('hello world');
  });
});