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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S11.4.7_A4.1;
* @section: 11.4.7;
* @assertion: If x is NaN, operator -x returns NaN;
* @description: Checking NaN;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S11.4.7_A4.1",
path: "TestCases/11_Expressions/11.4_Unary_Operators/11.4.7_Unary_minus_Operator/S11.4.7_A4.1.js",
assertion: "If x is NaN, operator -x returns NaN",
description: "Checking NaN",
test: function testcase() {
//CHECK#1
if (isNaN(-NaN) !== true) {
$ERROR('#1: -NaN === Not-a-Number. Actual: ' + (-NaN));
}
//CHECK#2
var x = NaN;
if (isNaN(-x) != true) {
$ERROR('#2: var x = NaN; -x === Not-a-Number. Actual: ' + (-x));
}
}
});
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