karmen/node_modules/es6-iterator/test/for-of.js

'use strict';

var ArrayIterator = require('../array')

  , slice = Array.prototype.slice;

module.exports = function (t, a) {
	var i = 0, x = ['raz', 'dwa', 'trzy'], y = {}, called = 0;
	t(x, function () {
		a.deep(slice.call(arguments, 0, 1), [x[i]], "Array " + i + "#");
		a(this, y, "Array: context:  " + (i++) + "#");
	}, y);
	i = 0;
	t((function () { return arguments; }('raz', 'dwa', 'trzy')), function () {
		a.deep(slice.call(arguments, 0, 1), [x[i]], "Arguments" + i + "#");
		a(this, y, "Arguments: context:  " + (i++) + "#");
	}, y);
	i = 0;
	t(x = 'foo', function () {
		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
		a(this, y, "Regular String: context:  " + (i++) + "#");
	}, y);
	i = 0;
	x = ['r', '💩', 'z'];
	t('r💩z', function () {
		a.deep(slice.call(arguments, 0, 1), [x[i]], "String " + i + "#");
		a(this, y, "Unicode String: context:  " + (i++) + "#");
	}, y);
	i = 0;
	t(new ArrayIterator(x), function () {
		a.deep(slice.call(arguments, 0, 1), [x[i]], "Iterator " + i + "#");
		a(this, y, "Iterator: context:  " + (i++) + "#");
	}, y);

	t(x = ['raz', 'dwa', 'trzy'], function (value, doBreak) {
		++called;
		return doBreak();
	});
	a(called, 1, "Break");
};