es-beautifier/tests/integration/react.js

const path = require('path');
const assert = require('assert');
const execFileSync = require('child_process').execFileSync;
const mocha = require('mocha');

const { describe, it } = mocha;

const execCLI = input =>
  execFileSync(path.resolve(__dirname, '../../lib/cli.js'), {
    input,
    encoding: 'utf8',
  });

describe('jsx', () => {
  it('jsx 1', () => {
    const input = `
const App = () => (<div><span><a href="http://localhost/index.html">index</a></span></div>);
`;
    const output = `
const App = () => (
  <div>
    <span><a href="http://localhost/index.html">index</a></span>
  </div>
);
`;
    assert.equal(execCLI(input), output);
  });

  it('jsx 2', () => {
    const input = `
const App = () => (<div><Component attribute1="value1" attribute2="value2" attribute3={{a:1,b:2,c:3}}>foo</Component></div>);
`;
    const output = `
const App = () => (
  <div>
    <Component
      attribute1="value1"
      attribute2="value2"
      attribute3={{ a: 1, b: 2, c: 3 }}
    >
      foo
    </Component>
  </div>
);
`;
    assert.equal(execCLI(input), output);
  });
});