|
1
|
'use strict';
|
|
2
|
|
|
3
|
var test = require('tape');
|
|
4
|
var hasSymbols = require('../');
|
|
5
|
var runSymbolTests = require('./tests');
|
|
6
|
|
|
7
|
test('interface', function (t) {
|
|
8
|
t.equal(typeof hasSymbols, 'function', 'is a function');
|
|
9
|
t.equal(typeof hasSymbols(), 'boolean', 'returns a boolean');
|
|
10
|
t.end();
|
|
11
|
});
|
|
12
|
|
|
13
|
test('Symbols are supported', { skip: !hasSymbols() }, function (t) {
|
|
14
|
runSymbolTests(t);
|
|
15
|
t.end();
|
|
16
|
});
|
|
17
|
|
|
18
|
test('Symbols are not supported', { skip: hasSymbols() }, function (t) {
|
|
19
|
t.equal(typeof Symbol, 'undefined', 'global Symbol is undefined');
|
|
20
|
t.equal(typeof Object.getOwnPropertySymbols, 'undefined', 'Object.getOwnPropertySymbols does not exist');
|
|
21
|
t.end();
|
|
22
|
});
|