import { pprintAny, render } from '../../main/ts/api/Pprint';

import { assert } from 'chai';

describe('pprintAny', () => {
  it('renders numbers', () => {
    assert.strictEqual(
      render(1, pprintAny),
      '1'
    );

    assert.strictEqual(
      render(0, pprintAny),
      '0'
    );
  });

  it('renders strings', () => {
    assert.strictEqual(
      render('hello', pprintAny),
      '"hello"'
    );
  });

  it('renders objects', () => {
    assert.strictEqual(
      render({
        a: 3,
        b: [
          7,
          // eslint-disable-next-line prefer-arrow/prefer-arrow-functions
          function () {
            throw new Error();
          }
        ]
      }, pprintAny),
      [
        '{',
        '  "a": 3,',
        '  "b": [',
        '    7,',
        '    function() {...}',
        '  ]',
        '}'
      ].join('\n')
    );

    assert.strictEqual(
      render({ a: [[ 3 ]], z: [ true, { z: undefined }] }, pprintAny),
      [
        '{',
        '  "a": [',
        '    [',
        '      3',
        '    ]',
        '  ],',
        '  "z": [',
        '    true,',
        '    {',
        '      "z": undefined',
        '    }',
        '  ]',
        '}'
      ].join('\n')
    );
  });
});