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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.prototype.resolvedOptions
description: >
Default values for each option
info: |
Intl.DisplayNames.prototype.resolvedOptions ()
1. Let pr be the this value.
2. If Type(pr) is not Object or pr does not have an [[InitializedDisplayNames]] internal slot,
throw a TypeError exception.
3. Let options be ! ObjectCreate(%ObjectPrototype%).
4. For each row of Table 6, except the header row, in table order, do
a. Let p be the Property value of the current row.
b. Let v be the value of pr's internal slot whose name is the Internal Slot value of the current row.
c. If v is not undefined, then
i. Perform ! CreateDataPropertyOrThrow(options, p, v).
6. Return options.
Table 6: Resolved Options of DisplayNames Instances
[[Locale]]: "locale"
[[Style]]: "style"
[[Type]]: "type"
[[Fallback]]: "fallback"
Intl.DisplayNames ( locales , options )
...
7. Let matcher be ? GetOption(options, "localeMatcher", "string", « "lookup", "best fit" », "best fit").
...
9. Let r be ResolveLocale(%DisplayNames%.[[AvailableLocales]], requestedLocales, opt,
%DisplayNames%.[[RelevantExtensionKeys]]).
10. Let style be ? GetOption(options, "style", "string", « "narrow", "short", "long" », "long").
...
12. Let type be ? GetOption(options, "type", "string", « "language", "region", "script", "currency" », undefined).
13. If type is undefined, throw a TypeError exception.
...
15. Let fallback be ? GetOption(options, "fallback", "string", « "code", "none" », "code").
...
17. Set displayNames.[[Locale]] to the value of r.[[Locale]].
...
CreateDataProperty ( O, P, V )
...
3. Let newDesc be the PropertyDescriptor { [[Value]]: V, [[Writable]]: true, [[Enumerable]]: true,
[[Configurable]]: true }.
...
locale: [en-US]
features: [Intl.DisplayNames]
includes: [propertyHelper.js]
---*/
var dn = new Intl.DisplayNames('en-US', {type: 'language'});
var options = dn.resolvedOptions();
verifyProperty(options, 'style', {
value: 'long',
writable: true,
enumerable: true,
configurable: true
});
verifyProperty(options, 'type', {
value: 'language',
writable: true,
enumerable: true,
configurable: true
});
verifyProperty(options, 'fallback', {
value: 'code',
writable: true,
enumerable: true,
configurable: true
});
reportCompare(0, 0);
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