michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: "use strict";
michael@0: 
michael@0: const { identify } = require('sdk/ui/id');
michael@0: const { Class } = require('sdk/core/heritage');
michael@0: 
michael@0: const signature = /{[0-9a-f\-]+}/;
michael@0: 
michael@0: exports['test generate id'] = function(assert) {
michael@0:   let first = identify({});
michael@0:   let second = identify({});
michael@0: 
michael@0:   assert.ok(signature.test(first), 'first id has a correct signature');
michael@0:   assert.ok(signature.test(second), 'second id has a correct signature');
michael@0: 
michael@0:   assert.notEqual(first, identify({}), 'identify generated new uuid [1]');
michael@0:   assert.notEqual(first, second, 'identify generated new uuid [2]');
michael@0: };
michael@0: 
michael@0: exports['test get id'] = function(assert) {
michael@0:   let thing = {};
michael@0:   let thingID = identify(thing);
michael@0: 
michael@0:   assert.equal(thingID, identify(thing), 'ids for things are cached by default');
michael@0:   assert.notEqual(identify(thing), identify({}), 'new ids for new things');
michael@0: };
michael@0: 
michael@0: exports['test custom id definition for classes'] = function(assert) {
michael@0:   let Thing = Class({});
michael@0:   let thing = Thing();
michael@0:   let counter = 0;
michael@0: 
michael@0:   identify.define(Thing, function(thing) {
michael@0:     return ++counter;
michael@0:   });
michael@0: 
michael@0:   assert.equal(identify(thing), counter, 'it is possible to define custom identifications');
michael@0:   assert.ok(signature.test(identify({})), 'defining a custom identification does not affect the default behavior');
michael@0: }
michael@0: 
michael@0: require('sdk/test').run(exports);