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/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
File Name: proto_12.js
Section:
Description: new PrototypeObject
This tests Object Hierarchy and Inheritance, as described in the document
Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97
15:19:34 on http://devedge.netscape.com/. Current URL:
http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm
No Multiple Inheritance
Author: christine@netscape.com
Date: 12 november 1997
*/
var SECTION = "proto_12";
var VERSION = "JS1_3";
var TITLE = "No Multiple Inheritance";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
function Employee ( name, dept ) {
this.name = name || "";
this.dept = dept || "general";
this.id = idCounter++;
}
function Manager () {
this.reports = [];
}
Manager.prototype = new Employee();
function WorkerBee ( name, dept, projs ) {
this.base = Employee;
this.base( name, dept)
this.projects = projs || new Array();
}
WorkerBee.prototype = new Employee();
function SalesPerson () {
this.dept = "sales";
this.quota = 100;
}
SalesPerson.prototype = new WorkerBee();
function Hobbyist( hobby ) {
this.hobby = hobby || "yodeling";
}
function Engineer ( name, projs, machine, hobby ) {
this.base1 = WorkerBee;
this.base1( name, "engineering", projs )
this.base2 = Hobbyist;
this.base2( hobby );
this.projects = projs || new Array();
this.machine = machine || "";
}
Engineer.prototype = new WorkerBee();
var idCounter = 1;
var les = new Engineer( "Morris, Les", new Array("JavaScript"), "indy" );
Hobbyist.prototype.equipment = [ "horn", "mountain", "goat" ];
new TestCase( SECTION,
"les.name",
"Morris, Les",
les.name );
new TestCase( SECTION,
"les.dept",
"engineering",
les.dept );
Array.prototype.getClass = Object.prototype.toString;
new TestCase( SECTION,
"les.projects.getClass()",
"[object Array]",
les.projects.getClass() );
new TestCase( SECTION,
"les.projects[0]",
"JavaScript",
les.projects[0] );
new TestCase( SECTION,
"les.machine",
"indy",
les.machine );
new TestCase( SECTION,
"les.hobby",
"yodeling",
les.hobby );
new TestCase( SECTION,
"les.equpment",
void 0,
les.equipment );
test();
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