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17 lines
584 B
17 lines
584 B
'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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