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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-initializedatetimeformat
description: >
Tests that Intl.DateTimeFormat contructor converts the options argument
to an object using `ToObject` (7.1.13).
info: |
12.1.2 ToDateTimeOptions
1. If options is undefined, let options be null; otherwise let options be ?
ToObject(options).
---*/
const toObjectResults = [
[true, new Boolean(true)],
[42, new Number(42)],
['foo', new String('foo')],
[{}, {}],
[Symbol(), Object(Symbol())]
];
// Test if ToObject is used to convert primitives to Objects.
toObjectResults.forEach(pair => {
const [value, result] = pair;
const actual = new Intl.DateTimeFormat(['en-US'], value).resolvedOptions();
const expected = new Intl.DateTimeFormat(['en-US'], result).resolvedOptions();
assert.sameValue(actual.locale, expected.locale);
assert.sameValue(actual.calendar, expected.calendar);
assert.sameValue(actual.day, expected.day);
assert.sameValue(actual.month, expected.month);
assert.sameValue(actual.year, expected.year);
assert.sameValue(actual.numberingSystem, expected.numberingSystem);
assert.sameValue(actual.timeZone, expected.timeZone);
});
// ToObject throws a TypeError for undefined and null, but it's not called
// when options is undefined.
assert.throws(TypeError, () => new Intl.DateTimeFormat(['en-US'], null));
reportCompare(0, 0);
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