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// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-Intl.DisplayNames
description: >
Valid options for localeMatcher
info: |
Intl.DisplayNames ( locales , options )
1. If NewTarget is undefined, throw a TypeError exception.
2. Let displayNames be ? OrdinaryCreateFromConstructor(NewTarget, "%DisplayNamesPrototype%",
« [[InitializedDisplayNames]], [[Locale]], [[Style]], [[Type]], [[Fallback]], [[Fields]] »).
...
4. Let options be ? ToObject(options).
...
12. Let type be ? GetOption(options, "type", "string", « "language", "region", "script", "currency" », undefined).
13. If type is undefined, throw a TypeError exception.
...
GetOption ( options, property, type, values, fallback )
1. Let value be ? Get(options, property).
...
features: [Intl.DisplayNames]
locale: [en]
---*/
// results for option values verified in the tests for resolvedOptions
const types = [
'language',
'region',
'script',
'currency'
];
types.forEach(type => {
const obj = new Intl.DisplayNames('en', { type });
assert(obj instanceof Intl.DisplayNames, `instanceof check - ${type}`);
assert.sameValue(Object.getPrototypeOf(obj), Intl.DisplayNames.prototype, `proto check - ${type}`);
});
reportCompare(0, 0);