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path: root/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/app/services/preferences/preferenceSpec.js
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/**
 * Copyright 2010-2013 Ben Birch
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this software except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
describe("app.services.Preferences", function(){

var Preferences = window.app.services.Preferences;

	var prefs;

	beforeEach( function() {
		spyOn(window.localStorage, "getItem").and.returnValue( '{"foo":true}' );
		spyOn(window.localStorage, "setItem");
		prefs = Preferences.instance();
	});

	it("should return a preference from localStorage", function() {
		expect( prefs.get("foo") ).toEqual( {foo:true} );
	});

	it("should set a preference in localStorage", function() {
		prefs.set("foo", { foo: false } );
		expect( window.localStorage.setItem ).toHaveBeenCalledWith('foo', '{"foo":false}');
	});


});