JSTests/test262/test/built-ins/parseInt/S15.1.2.2_A2_T10.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Operator remove leading StrWhiteSpaceChar
esid: sec-parseint-string-radix
description: "StrWhiteSpaceChar :: USP"
---*/

var uspU = ["\u1680", "\u2000", "\u2001", "\u2002", "\u2003", "\u2004", "\u2005", "\u2006", "\u2007", "\u2008", "\u2009", "\u200A", "\u202F", "\u205F", "\u3000"];
var uspS = ["1680", "2000", "2001", "2002", "2003", "2004", "2005", "2006", "2007", "2008", "2009", "200A", "202F", "205F", "3000"];

for (var index = 0; index < uspU.length; index++) {
  assert.sameValue(
    parseInt(uspU[index] + "1"),
    parseInt("1"),
    'parseInt(uspU[index] + "1") must return the same value returned by parseInt("1")'
  );

  assert.sameValue(
    parseInt(uspU[index] + uspU[index] + uspU[index] + "1"),
    parseInt("1"),
    'parseInt(uspU[index] + uspU[index] + uspU[index] + "1") must return the same value returned by parseInt("1")'
  );

  let n = parseInt(uspU[index]);
  assert(n !== n, 'The result of `(n !== n)` is true');
}