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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: >
Return abrupt completion from an invalid type option
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).
...
8. Let matcher be ? GetOption(options, "localeMatcher", "string", « "lookup", "best fit" », "best fit").
...
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").
...
GetOption ( options, property, type, values, fallback )
1. Let value be ? Get(options, property).
2. If value is not undefined, then
...
c. If type is "string", then
i. Let value be ? ToString(value).
d. If values is not undefined, then
i. If values does not contain an element equal to value, throw a RangeError exception.
...
features: [Intl.DisplayNames]
locale: [en]
---*/
assert.throws(TypeError, () => {
new Intl.DisplayNames('en', undefined);
}, 'undefined options');
assert.throws(TypeError, () => {
new Intl.DisplayNames('en', {});
}, '{} options');
assert.throws(TypeError, () => {
new Intl.DisplayNames('en', {type: undefined});
}, 'undefined type');
assert.throws(RangeError, () => {
new Intl.DisplayNames('en', {type: 'lang'});
}, 'type = lang');
assert.throws(RangeError, () => {
new Intl.DisplayNames('en', {type: 'dayPeriod'});
}, 'dayPeriod not supported yet');
assert.throws(RangeError, () => {
new Intl.DisplayNames('en', {type: 'weekday'});
}, 'weekday not supported yet');
assert.throws(RangeError, () => {
new Intl.DisplayNames('en', {type: null});
}, 'type = null');
assert.throws(RangeError, () => {
new Intl.DisplayNames('en', {type: ''});
}, 'type = ""');
assert.throws(RangeError, () => {
new Intl.DisplayNames('en', {type: ['language', 'region', 'script', 'currency']});
}, 'an array with the valid options is not necessarily valid');
reportCompare(0, 0);
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