michael@0: // Copyright 2012 Mozilla Corporation. All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * @description Tests that the currency style can not be used without a specified currency.
michael@0:  * @author Norbert Lindenberg
michael@0:  */
michael@0: 
michael@0: var defaultLocale = new Intl.NumberFormat().resolvedOptions().locale;
michael@0: 
michael@0: function expectError(f) {
michael@0:     var error;
michael@0:     try {
michael@0:         f();
michael@0:     } catch (e) {
michael@0:         error = e;
michael@0:     }
michael@0:     if (error === undefined) {
michael@0:         $ERROR("Invalid currency value " + value + " was not rejected.");
michael@0:     } else if (error.name !== "TypeError") {
michael@0:         $ERROR("Invalid currency value " + value + " was rejected with wrong error " + error.name + ".");
michael@0:     }
michael@0: }
michael@0: 
michael@0: expectError(function () {
michael@0:         return new Intl.NumberFormat([defaultLocale], {style: "currency"});
michael@0: });
michael@0: expectError(function () {
michael@0:         return new Intl.NumberFormat([defaultLocale + "-u-cu-krw"], {style: "currency"});
michael@0: });
michael@0: