michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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: 
michael@0: 
michael@0: /**
michael@0:    File Name:          proto_5.js
michael@0:    Section:
michael@0:    Description:        Logical OR || in Constructors
michael@0: 
michael@0:    This tests Object Hierarchy and Inheritance, as described in the document
michael@0:    Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97
michael@0:    15:19:34 on http://devedge.netscape.com/.  Current URL:
michael@0:    http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm
michael@0: 
michael@0:    This tests the syntax ObjectName.prototype = new PrototypeObject using the
michael@0:    Employee example in the document referenced above.
michael@0: 
michael@0:    This tests the logical OR opererator || syntax in constructors.
michael@0: 
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               12 november 1997
michael@0: */
michael@0: 
michael@0: var SECTION = "proto_5";
michael@0: var VERSION = "JS1_3";
michael@0: var TITLE   = "Logical OR || in Constructors";
michael@0: 
michael@0: startTest();
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: function Employee ( name, dept ) {
michael@0:   this.name = name || "";
michael@0:   this.dept = dept || "general";
michael@0: }
michael@0: function Manager () {
michael@0:   this.reports = [];
michael@0: }
michael@0: Manager.prototype = new Employee();
michael@0: 
michael@0: function WorkerBee ( projs ) {
michael@0:   this.projects = projs || new Array();
michael@0: }
michael@0: WorkerBee.prototype = new Employee();
michael@0: 
michael@0: function SalesPerson () {
michael@0:   this.dept = "sales";
michael@0:   this.quota = 100;
michael@0: }
michael@0: SalesPerson.prototype = new WorkerBee();
michael@0: 
michael@0: function Engineer ( machine ) {
michael@0:   this.dept = "engineering";
michael@0:   this.machine = machine || "";
michael@0: }
michael@0: Engineer.prototype = new WorkerBee();
michael@0: 
michael@0: 
michael@0: var pat = new Engineer( "indy" );
michael@0: 
michael@0: var les = new Engineer();
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "var pat = new Engineer(\"indy\"); pat.name",
michael@0: 	      "",
michael@0: 	      pat.name );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "pat.dept",
michael@0: 	      "engineering",
michael@0: 	      pat.dept );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "pat.projects.length",
michael@0: 	      0,
michael@0: 	      pat.projects.length );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "pat.machine",
michael@0: 	      "indy",
michael@0: 	      pat.machine );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "pat.__proto__ == Engineer.prototype",
michael@0: 	      true,
michael@0: 	      pat.__proto__ == Engineer.prototype );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "var les = new Engineer(); les.name",
michael@0: 	      "",
michael@0: 	      les.name );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "les.dept",
michael@0: 	      "engineering",
michael@0: 	      les.dept );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "les.projects.length",
michael@0: 	      0,
michael@0: 	      les.projects.length );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "les.machine",
michael@0: 	      "",
michael@0: 	      les.machine );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "les.__proto__ == Engineer.prototype",
michael@0: 	      true,
michael@0: 	      les.__proto__ == Engineer.prototype );
michael@0: 
michael@0: 
michael@0: test();