/*global describe */

'use strict';

var assert = require('assert');

var ansi = require('./ansi-styles');

// generates the screenshot

Object.keys(ansi).forEach(function (el) {

	var style = ansi[el].open;

	if (el === 'reset') {

		return;

	}

	if (/^bg[^B]/.test(el)) {

		style = ansi.black.open + style;

	}

	process.stdout.write(style + el + ansi.reset.open + ansi.reset.close + ' ');

});

describe('ansiStyles()', function () {

	it('should return ANSI escape codes', function () {

		assert.equal(ansi.green.open, '\x1b[32m');

		assert.equal(ansi.bgGreen.open, '\x1b[42m');

		assert.equal(ansi.green.close, '\x1b[39m');

	});

});