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+// 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;
+});
+