JSTests/test262/test/built-ins/Number/S9.3.1_A5_T1.js

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

/*---
info: |
    The MV of StrDecimalLiteral::: - StrUnsignedDecimalLiteral is the negative
    of the MV of StrUnsignedDecimalLiteral. (the negative of this 0 is also 0)
es5id: 9.3.1_A5_T1
description: Compare Number('-any_number') with -Number('any_number')
---*/
assert.sameValue(Number("-0"), -0);
assert.sameValue(Number("-Infinity"), -Infinity);

assert.sameValue(
  Number("-1234567890"),
  -1234567890
);

assert.sameValue(Number("-1234.5678"), -1234.5678);

assert.sameValue(
  Number("-1234.5678e90"),
  -1234.5678e90
);

assert.sameValue(
  Number("-1234.5678E90"),
  -1234.5678E90
);

assert.sameValue(
  Number("-1234.5678e-90"),
  -1234.5678e-90
);

assert.sameValue(
  Number("-1234.5678E-90"),
  -1234.5678E-90
);

assert.sameValue(
  Number("-Infinity"),
  Number.NEGATIVE_INFINITY
);