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

45 lines
936 B
JavaScript

// 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
);