escape-test.js

jest.autoMockOff();

const escape = require('../escape').default;

describe('escape', () => {
  it('escapes special HTML characters', () => {
    expect(escape('&')).toBe('&');
    expect(escape('<')).toBe('&lt;');
    expect(escape('>')).toBe('&gt;');
    expect(escape("'")).toBe('&#x27;');
    expect(escape('"')).toBe('&quot;');
    expect(escape('/')).toBe('&#x2F;');

    // globally escapes
    expect(escape('<p>left & right</p>')).toBe('&lt;p&gt;left &amp; right&lt;&#x2F;p&gt;');
  });
});