| /* -*- 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: 11.4.9.js |
| ECMA Section: 11.4.9 Logical NOT Operator (!) |
| Description: if the ToBoolean( VALUE ) result is true, return |
| true. else return false. |
| Author: christine@netscape.com |
| Date: 7 july 1997 |
| |
| Static variables: |
| none |
| */ |
| var SECTION = "11.4.9"; |
| var VERSION = "ECMA_1"; |
| startTest(); |
| var TITLE = "Logical NOT operator (!)"; |
| |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| new TestCase( SECTION, "!(null)", true, !(null) ); |
| new TestCase( SECTION, "!(var x)", true, !(eval("var x")) ); |
| new TestCase( SECTION, "!(void 0)", true, !(void 0) ); |
| |
| new TestCase( SECTION, "!(false)", true, !(false) ); |
| new TestCase( SECTION, "!(true)", false, !(true) ); |
| new TestCase( SECTION, "!()", true, !(eval()) ); |
| new TestCase( SECTION, "!(0)", true, !(0) ); |
| new TestCase( SECTION, "!(-0)", true, !(-0) ); |
| new TestCase( SECTION, "!(NaN)", true, !(Number.NaN) ); |
| new TestCase( SECTION, "!(Infinity)", false, !(Number.POSITIVE_INFINITY) ); |
| new TestCase( SECTION, "!(-Infinity)", false, !(Number.NEGATIVE_INFINITY) ); |
| new TestCase( SECTION, "!(Math.PI)", false, !(Math.PI) ); |
| new TestCase( SECTION, "!(1)", false, !(1) ); |
| new TestCase( SECTION, "!(-1)", false, !(-1) ); |
| new TestCase( SECTION, "!('')", true, !("") ); |
| new TestCase( SECTION, "!('\t')", false, !("\t") ); |
| new TestCase( SECTION, "!('0')", false, !("0") ); |
| new TestCase( SECTION, "!('string')", false, !("string") ); |
| new TestCase( SECTION, "!(new String(''))", false, !(new String("")) ); |
| new TestCase( SECTION, "!(new String('string'))", false, !(new String("string")) ); |
| new TestCase( SECTION, "!(new String())", false, !(new String()) ); |
| new TestCase( SECTION, "!(new Boolean(true))", false, !(new Boolean(true)) ); |
| new TestCase( SECTION, "!(new Boolean(false))", false, !(new Boolean(false)) ); |
| new TestCase( SECTION, "!(new Array())", false, !(new Array()) ); |
| new TestCase( SECTION, "!(new Array(1,2,3)", false, !(new Array(1,2,3)) ); |
| new TestCase( SECTION, "!(new Number())", false, !(new Number()) ); |
| new TestCase( SECTION, "!(new Number(0))", false, !(new Number(0)) ); |
| new TestCase( SECTION, "!(new Number(NaN))", false, !(new Number(Number.NaN)) ); |
| new TestCase( SECTION, "!(new Number(Infinity))", false, !(new Number(Number.POSITIVE_INFINITY)) ); |
| |
| test(); |
| |
