18 lines
584 B
JavaScript
18 lines
584 B
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
module.exports = function (fromEntries, t) {
|
||
|
|
var a = {};
|
||
|
|
var b = {};
|
||
|
|
var c = {};
|
||
|
|
var entries = [['a', a], ['b', b], ['c', c]];
|
||
|
|
var obj = { a: a, b: b, c: c };
|
||
|
|
|
||
|
|
t.deepEqual(fromEntries(entries), obj, 'entries -> obj');
|
||
|
|
|
||
|
|
t['throws'](function () { fromEntries(); }, 'entries throws on absent iterable');
|
||
|
|
t['throws'](function () { fromEntries(undefined); }, 'entries throws on undefined');
|
||
|
|
t['throws'](function () { fromEntries(null); }, 'entries throws on null');
|
||
|
|
|
||
|
|
t.deepEqual(fromEntries([['foo', 1], ['foo', 2]]), { foo: 2 }, 'works with a duplicate key');
|
||
|
|
};
|