test262/test/built-ins/String/S9.8.1_A1.js

24 lines
665 B
JavaScript

// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: If m is NaN, return the string "NaN"
es5id: 9.8.1_A1
description: NaN convert to String by explicit transformation
---*/
// CHECK#1
if (String(NaN) !== "NaN") {
$ERROR('#1: String(NaN) === Not-a-Number Actual: ' + (String(NaN)));
}
// CHECK#2
if (String(Number.NaN) !== "NaN") {
$ERROR('#2: String(Number.NaN) === Not-a-Number Actual: ' + (String(Number.NaN)));
}
// CHECK#3
if (String(Number("asasa")) !== "NaN") {
$ERROR('#3: String(Number("asasa")) === Not-a-Number Actual: ' + (String(Number("asasa"))));
}