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// Copyright (c) 2023 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-object.groupby
description: Callback can return numbers that are converted to property keys
info: |
Object.groupBy ( items, callbackfn )
...
GroupBy ( items, callbackfn, coercion )
6. Repeat,
c. If next is false, then
i. Return groups.
...
includes: [compareArray.js]
features: [array-grouping]
---*/
const arr = ['hello', 'test', 'world'];
const obj = Object.groupBy(arr, function (i) { return i.length; });
assert.compareArray(Object.keys(obj), ['4', '5']);
assert.compareArray(obj['5'], ['hello', 'world']);
assert.compareArray(obj['4'], ['test']);
reportCompare(0, 0);
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