import {expect} from 'chai';
import {test, suite} from 'mocha';
import {esc} from './xss.js';

suite('Server: XSS', () => {
  function testEsc(s: string, expected: string) {
    expect(esc(s)).to.equal(expected);
  }

  test('filter and escape', () => {
    testEsc('', '');
    testEsc('foo bar!', 'foo bar!');
    testEsc('<script>foo</script>', '');
    testEsc('<h1>foo</h1>', 'foo');
    testEsc('0 < 1 < 2', '0 &lt; 1 &lt; 2');
    testEsc('/abc/123?foo=bar&baz', '/abc/123?foo=bar&baz');
  });
});