1  'use strict';
 2  
 3  require('core-js');
 4  
 5  var inspect = require('./');
 6  var test = require('tape');
 7  
 8  test('Maps', function (t) {
 9      t.equal(inspect(new Map([[1, 2]])), 'Map (1) {1 => 2}');
10      t.end();
11  });
12  
13  test('WeakMaps', function (t) {
14      t.equal(inspect(new WeakMap([[{}, 2]])), 'WeakMap { ? }');
15      t.end();
16  });
17  
18  test('Sets', function (t) {
19      t.equal(inspect(new Set([[1, 2]])), 'Set (1) {[ 1, 2 ]}');
20      t.end();
21  });
22  
23  test('WeakSets', function (t) {
24      t.equal(inspect(new WeakSet([[1, 2]])), 'WeakSet { ? }');
25      t.end();
26  });