| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /** |
| * @description Tests that non-objects are converted to objects before canonicalization. |
| * @author Norbert Lindenberg |
| */ |
| |
| $INCLUDE("testIntl.js"); |
| |
| testWithIntlConstructors(function (Constructor) { |
| // undefined is handled separately |
| |
| // null should result in a TypeError |
| var error; |
| try { |
| var supportedForNull = Constructor.supportedLocalesOf(null); |
| } catch (e) { |
| error = e; |
| } |
| if (error === undefined) { |
| $ERROR("Null as locale list was not rejected."); |
| } else if (error.name !== "TypeError") { |
| $ERROR("Null as locale list was rejected with wrong error " + error.name + "."); |
| } |
| |
| // let's use an empty list for comparison |
| var supportedForEmptyList = Constructor.supportedLocalesOf([]); |
| // we don't compare the elements because length should be 0 - let's just verify that |
| if (supportedForEmptyList.length !== 0) { |
| $ERROR("Internal test error: Assumption about length being 0 is invalid."); |
| } |
| |
| // most non-objects will be interpreted as empty lists because a missing length property is interpreted as 0 |
| var supportedForNumber = Constructor.supportedLocalesOf(5); |
| if (supportedForNumber.length !== supportedForEmptyList.length) { |
| $ERROR("Supported locales differ between numeric and empty list input."); |
| } |
| var supportedForBoolean = Constructor.supportedLocalesOf(true); |
| if (supportedForBoolean.length !== supportedForEmptyList.length) { |
| $ERROR("Supported locales differ between boolean and empty list input."); |
| } |
| |
| return true; |
| }); |
| |