| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /** |
| * @description Tests that the option localeMatcher is processed correctly. |
| * @author Norbert Lindenberg |
| */ |
| |
| $INCLUDE("testIntl.js"); |
| |
| testWithIntlConstructors(function (Constructor) { |
| var defaultLocale = new Constructor().resolvedOptions().locale; |
| |
| var validValues = [undefined, "lookup", "best fit", {toString: function () { return "lookup"; }}]; |
| validValues.forEach(function (value) { |
| var supported = Constructor.supportedLocalesOf([defaultLocale], {localeMatcher: value}); |
| }); |
| |
| var invalidValues = [null, 0, 5, NaN, true, false, "invalid"]; |
| invalidValues.forEach(function (value) { |
| var error; |
| try { |
| var supported = Constructor.supportedLocalesOf([defaultLocale], {localeMatcher: value}); |
| } catch (e) { |
| error = e; |
| } |
| if (error === undefined) { |
| $ERROR("Invalid localeMatcher value " + value + " was not rejected."); |
| } else if (error.name !== "RangeError") { |
| $ERROR("Invalid localeMatcher value " + value + " was rejected with wrong error " + error.name + "."); |
| } |
| }); |
| |
| return true; |
| }); |
| |