You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.1 KiB
60 lines
1.1 KiB
2 years ago
|
'use strict';
|
||
|
|
|
||
|
|
var test = require('tape');
|
||
|
|
var debug = require('object-inspect');
|
||
|
|
var forEach = require('for-each');
|
||
|
|
|
||
|
|
var isWeakSet = require('..');
|
||
|
|
|
||
|
|
test('non-collections', function (t) {
|
||
|
|
forEach([
|
||
|
|
null,
|
||
|
|
undefined,
|
||
|
|
true,
|
||
|
|
false,
|
||
|
|
42,
|
||
|
|
0,
|
||
|
|
-0,
|
||
|
|
NaN,
|
||
|
|
Infinity,
|
||
|
|
'',
|
||
|
|
'foo',
|
||
|
|
/a/g,
|
||
|
|
[],
|
||
|
|
{},
|
||
|
|
function () {}
|
||
|
|
], function (nonCollection) {
|
||
|
|
t.equal(isWeakSet(nonCollection), false, debug(nonCollection) + ' is not a WeakSet');
|
||
|
|
});
|
||
|
|
|
||
|
|
t.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
test('Maps', { skip: typeof Map !== 'function' }, function (t) {
|
||
|
|
var m = new Map();
|
||
|
|
t.equal(isWeakSet(m), false, debug(m) + ' is not a WeakSet');
|
||
|
|
|
||
|
|
t.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
test('Sets', { skip: typeof Set !== 'function' }, function (t) {
|
||
|
|
var s = new Set();
|
||
|
|
t.equal(isWeakSet(s), false, debug(s) + ' is not a WeakSet');
|
||
|
|
|
||
|
|
t.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
test('WeakMaps', { skip: typeof WeakMap !== 'function' }, function (t) {
|
||
|
|
var wm = new WeakMap();
|
||
|
|
t.equal(isWeakSet(wm), false, debug(wm) + ' is not a WeakSet');
|
||
|
|
|
||
|
|
t.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
test('WeakSets', { skip: typeof WeakSet !== 'function' }, function (t) {
|
||
|
|
var ws = new WeakSet();
|
||
|
|
t.equal(isWeakSet(ws), true, debug(ws) + ' is a WeakSet');
|
||
|
|
|
||
|
|
t.end();
|
||
|
|
});
|