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// Copyright (C) 2018 Ujjwal Sharma. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-initializenumberformat
description: >
Tests that Intl.NumberFormat contructor converts the locales argument
to an object using `ToObject` (7.1.13).
info: |
9.2.1 CanonicalizeLocaleList
4.a. Let O be ? ToObject(locales).
---*/
const toObjectResults = [
[true, new Boolean(true)],
[42, new Number(42)],
[{}, {}],
[Symbol(), Object(Symbol())]
];
// Test if ToObject is used to convert primitives to Objects.
toObjectResults.forEach(pair => {
const [value, result] = pair;
const actual = new Intl.NumberFormat(value).resolvedOptions();
const expected = new Intl.NumberFormat(result).resolvedOptions()
assert.sameValue(actual.locale, expected.locale);
assert.sameValue(actual.minimumIntegerDigits, expected.minimumIntegerDigits);
assert.sameValue(actual.minimumFractionDigits, expected.minimumFractionDigits);
assert.sameValue(actual.maximumFractionDigits, expected.maximumFractionDigits);
assert.sameValue(actual.numberingSystem, expected.numberingSystem);
assert.sameValue(actual.style, expected.style);
assert.sameValue(actual.useGrouping, expected.useGrouping);
});
// ToObject throws a TypeError for undefined and null, but it's not called
// when locales is undefined.
assert.throws(TypeError, () => new Intl.NumberFormat(null));
reportCompare(0, 0);