"use strict";

var ArrayIterator = require("es6-iterator/array")
  , slice         = Array.prototype.slice;

module.exports = function (t, a) {
	var i = 0, x = ["raz", "dwa", "trzy"], y = {};
	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(
		{ 0: "raz", 1: "dwa", 2: "trzy", length: 3 },
		function () {
			a.deep(slice.call(arguments, 0, 1), [x[i]], "Array-like" + i + "#");
			a(this, y, "Array-like: 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
	);
};
