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