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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 Get(O, P) and ToString(arg) are properly called within the
constructor for Intl.NumberFormat
info: |
9.2.1 CanonicalizeLocaleList ( locales )
5. Let len be ? ToLength(? Get(O, "length")).
7.a. Let Pk be ToString(k).
7.c.i. Let kValue be ? Get(O, Pk).
---*/
const locales = {
length: 8,
1: 'en-US',
3: 'de-DE',
5: 'en-IN',
7: 'en-GB'
};
const actualLookups = [];
const expectedLookups = Object.keys(locales);
const handlers = {
get(obj, prop) {
actualLookups.push(prop);
return Reflect.get(...arguments);
}
};
const proxyLocales = new Proxy(locales, handlers);
const nf = new Intl.NumberFormat(proxyLocales);
expectedLookups.forEach(lookup => assert(actualLookups.indexOf(lookup) != -1));
reportCompare(0, 0);
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