3 var aFrom = require('es5-ext/array/from')
4 , toArray = require('es5-ext/array/to-array');
6 module.exports = function (T, a) {
7 var arr = ['raz', 'dwa', 'trzy'], set = new T(arr), x = {}, y = {}, i = 0;
9 a(set instanceof T, true, "Set");
10 a(set.size, 3, "Size");
11 a(set.has('raz'), true, "Has: true");
12 a(set.has(x), false, "Has: false");
13 a(set.add(x), set, "Add: return");
14 a(set.has(x), true, "Add");
15 a(set.size, 4, "Add: Size");
16 a(set.delete({}), false, "Delete: false");
19 set.forEach(function () {
20 a.deep(aFrom(arguments), [arr[i], arr[i], set],
21 "ForEach: Arguments: #" + i);
22 a(this, y, "ForEach: Context: #" + i);
24 a(set.delete('raz'), true, "Delete: true");
25 a(set.has('raz'), false, "Delete");
26 a(set.size, 3, "Delete: size");
34 a.deep(toArray(set.entries()), [['dwa', 'dwa'], ['trzy', 'trzy'], [x, x],
35 ['cztery', 'cztery']], "Entries");
36 a.deep(toArray(set.keys()), ['dwa', 'trzy', x, 'cztery'], "Keys");
37 a.deep(toArray(set.values()), ['dwa', 'trzy', x, 'cztery'], "Values");
38 a.deep(toArray(set), ['dwa', 'trzy', x, 'cztery'], "Iterator");
41 a(set.size, 0, "Clear: size");
42 a(set.has('trzy'), false, "Clear: has");
43 a.deep(toArray(set), [], "Clear: Values");