// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.

/**
 * @description Tests that the object returned by Intl.DateTimeFormat.prototype.resolvedOptions
 *     has the right properties.
 * @author Norbert Lindenberg
 */

$INCLUDE("testIntl.js");

var actual = new Intl.DateTimeFormat().resolvedOptions();

var actual2 = new Intl.DateTimeFormat().resolvedOptions();
if (actual2 === actual) {
    $ERROR("resolvedOptions returned the same object twice.");
}

// source: CLDR file common/bcp47/calendar.xml; version CLDR 21.
var calendars = [
    "buddhist",
    "chinese",
    "coptic",
    "ethioaa",
    "ethiopic",
    "gregory",
    "hebrew",
    "indian",
    "islamic",
    "islamicc",
    "iso8601",
    "japanese",
    "persian",
    "roc"
];

// this assumes the default values where the specification provides them
mustHaveProperty(actual, "locale", isCanonicalizedStructurallyValidLanguageTag);
mustHaveProperty(actual, "calendar", calendars);
mustHaveProperty(actual, "numberingSystem", isValidNumberingSystem);
mustHaveProperty(actual, "timeZone", [undefined]);
mustHaveProperty(actual, "hour12", [true, false]);
mustNotHaveProperty(actual, "weekday");
mustNotHaveProperty(actual, "era");
mustHaveProperty(actual, "year", ["2-digit", "numeric"]);
mustHaveProperty(actual, "month", ["2-digit", "numeric", "narrow", "short", "long"]);
mustHaveProperty(actual, "day", ["2-digit", "numeric"]);
mustNotHaveProperty(actual, "hour");
mustNotHaveProperty(actual, "minute");
mustNotHaveProperty(actual, "second");
mustNotHaveProperty(actual, "timeZoneName");