зеркало из https://github.com/mozilla/pjs.git
89 строки
3.8 KiB
JavaScript
89 строки
3.8 KiB
JavaScript
|
/* The contents of this file are subject to the Netscape Public License
|
||
|
* Version 1.0 (the "License"); you may not use this file except in
|
||
|
* compliance with the License. You may obtain a copy of the License at
|
||
|
* http://www.mozilla.org/NPL/
|
||
|
*
|
||
|
* Software distributed under the License is distributed on an "AS IS"
|
||
|
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
|
||
|
* License for the specific language governing rights and limitations
|
||
|
* under the License.
|
||
|
*
|
||
|
* The Original Code is Mozilla Communicator client code, released March
|
||
|
* 31, 1998.
|
||
|
*
|
||
|
* The Initial Developer of the Original Code is Netscape Communications
|
||
|
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
||
|
* Netscape Communications Corporation. All Rights Reserved.
|
||
|
*
|
||
|
*/
|
||
|
/**
|
||
|
File Name: 15.7.1.js
|
||
|
ECMA Section: 15.7.1 The Number Constructor Called as a Function
|
||
|
15.7.1.1
|
||
|
15.7.1.2
|
||
|
|
||
|
Description: When Number is called as a function rather than as a
|
||
|
constructor, it performs a type conversion.
|
||
|
15.7.1.1 Return a number value (not a Number object)
|
||
|
computed by ToNumber( value )
|
||
|
15.7.1.2 Number() returns 0.
|
||
|
|
||
|
need to add more test cases. see the testcases for
|
||
|
TypeConversion ToNumber.
|
||
|
|
||
|
Author: christine@netscape.com
|
||
|
Date: 29 september 1997
|
||
|
*/
|
||
|
|
||
|
var SECTION = "15.7.1";
|
||
|
var VERSION = "ECMA_1";
|
||
|
startTest();
|
||
|
var TITLE = "The Number Constructor Called as a Function";
|
||
|
|
||
|
writeHeaderToLog( SECTION + " "+ TITLE);
|
||
|
|
||
|
var testcases = new Array();
|
||
|
|
||
|
testcases[tc++] = getTestCases();
|
||
|
test();
|
||
|
|
||
|
|
||
|
function getTestCases() {
|
||
|
var array = new Array();
|
||
|
var item = 0;
|
||
|
|
||
|
array[item++] = new TestCase(SECTION, "Number()", 0, Number() );
|
||
|
array[item++] = new TestCase(SECTION, "Number(void 0)", Number.NaN, Number(void 0) );
|
||
|
array[item++] = new TestCase(SECTION, "Number(null)", 0, Number(null) );
|
||
|
array[item++] = new TestCase(SECTION, "Number()", 0, Number() );
|
||
|
array[item++] = new TestCase(SECTION, "Number(new Number())", 0, Number( new Number() ) );
|
||
|
array[item++] = new TestCase(SECTION, "Number(0)", 0, Number(0) );
|
||
|
array[item++] = new TestCase(SECTION, "Number(1)", 1, Number(1) );
|
||
|
array[item++] = new TestCase(SECTION, "Number(-1)", -1, Number(-1) );
|
||
|
array[item++] = new TestCase(SECTION, "Number(NaN)", Number.NaN, Number( Number.NaN ) );
|
||
|
array[item++] = new TestCase(SECTION, "Number('string')", Number.NaN, Number( "string") );
|
||
|
array[item++] = new TestCase(SECTION, "Number(new String())", 0, Number( new String() ) );
|
||
|
array[item++] = new TestCase(SECTION, "Number('')", 0, Number( "" ) );
|
||
|
array[item++] = new TestCase(SECTION, "Number(Infinity)", Number.POSITIVE_INFINITY, Number("Infinity") );
|
||
|
|
||
|
array[item++] = new TestCase(SECTION, "Number(new MyObject(100))", 100, Number(new MyObject(100)) );
|
||
|
|
||
|
return ( array );
|
||
|
}
|
||
|
function test() {
|
||
|
for ( tc=0; tc < testcases.length; tc++ ) {
|
||
|
testcases[tc].passed = writeTestCaseResult(
|
||
|
testcases[tc].expect,
|
||
|
testcases[tc].actual,
|
||
|
testcases[tc].description +" = "+
|
||
|
testcases[tc].actual );
|
||
|
|
||
|
testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
|
||
|
}
|
||
|
stopTest();
|
||
|
return ( testcases );
|
||
|
}
|
||
|
function MyObject( value ) {
|
||
|
this.value = value;
|
||
|
this.valueOf = new Function( "return this.value" );
|
||
|
}
|