import { assert } from 'chai';

import { pprintNumber, pprintNull, pprintString, render, pprintUndefined } from '../../main/ts/api/Pprint';

describe('pprintNumber', () => {
  it('renders', () => {
    assert.strictEqual('3', render(3, pprintNumber));
    assert.strictEqual('3.5', render(3.5, pprintNumber));
  });
});

describe('string', () => {
  it('renders', () => {
    assert.strictEqual('"a"', render('a', pprintString));
    assert.strictEqual('"a\'b"', render('a\'b', pprintString));
    assert.strictEqual('"a\\\"b"', render('a"b', pprintString));
  });
});

describe('undefined', () => {
  it('renders', () => {
    assert.strictEqual('undefined', render(undefined, pprintUndefined));
  });
});

describe('null', () => {
  it('renders', () => {
    assert.strictEqual('null', render(null, pprintNull));
  });
});