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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: S11.4.5_A3_T4;
* @section: 11.4.5, 11.6.3;
* @assertion: Operator --x returns x = ToNumber(x) - 1;
* @description: Type(x) is undefined or null;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S11.4.5_A3_T4",
path: "TestCases/11_Expressions/11.4_Unary_Operators/11.4.5_Prefix_Decrement_Operator/S11.4.5_A3_T4.js",
assertion: "Operator --x returns x = ToNumber(x) - 1",
description: "Type(x) is undefined or null",
test: function testcase() {
//CHECK#1
var x;
--x;
if (isNaN(x) !== true) {
$ERROR('#1: var x; --x; x === Not-a-Number. Actual: ' + (x));
}
//CHECK#2
var x = null;
--x;
if (x !== -1) {
$ERROR('#2: var x = null; --x; x === -1. Actual: ' + (x));
}
}
});
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