81 lines
2.1 KiB
JavaScript
81 lines
2.1 KiB
JavaScript
/**
|
|
* Tests hidden methods
|
|
*
|
|
* Copyright (C) 2010 Mike Gerwitz
|
|
*
|
|
* This file is part of ease.js.
|
|
*
|
|
* ease.js is free software: you can redistribute it and/or modify it under the
|
|
* terms of the GNU Lesser General Public License as published by the Free
|
|
* Software Foundation, either version 3 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* @author Mike Gerwitz
|
|
* @package test
|
|
*/
|
|
|
|
var common = require( './common' ),
|
|
assert = require( 'assert' ),
|
|
builder = common.require( 'class_builder' ),
|
|
warn = common.require( 'warn' )
|
|
;
|
|
|
|
|
|
/**
|
|
* Restores warning handler to the default
|
|
*/
|
|
function restoreWarningHandler()
|
|
{
|
|
warn.setHandler( warn.handlers.log );
|
|
}
|
|
|
|
|
|
/**
|
|
* If a non-virtual method is implicitly hidden (redefined without the 'new'
|
|
* keyword), a warning should be provided. This will ensure that, should a
|
|
* parent introduce a method that is already defined by a supertype, the
|
|
* developer of the subtype is made aware of the issue.
|
|
*/
|
|
( function testThrowsWarningWhenHidingSuperMethod()
|
|
{
|
|
var thrown = false;
|
|
|
|
// mock the warning handler to ensure a warning is thrown
|
|
warn.setHandler( function( e )
|
|
{
|
|
thrown = true;
|
|
|
|
assert.ok(
|
|
( e.message.search( 'foo' ) !== -1 ),
|
|
"Method hiding warning should contain method name"
|
|
);
|
|
} );
|
|
|
|
var Foo = builder.build(
|
|
{
|
|
// non-virtual method
|
|
'public foo': function() {},
|
|
} );
|
|
|
|
// hide the non-virtual method
|
|
builder.build( Foo,
|
|
{
|
|
'public foo': function() {},
|
|
} );
|
|
|
|
assert.equal( thrown, true, "No warning was thrown" );
|
|
} )();
|
|
|
|
|
|
// important, otherwise tests in combined file may fail
|
|
restoreWarningHandler();
|
|
|