/* -*- 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();