| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /** |
| * @assertion String toStringAsExponential([int fractionDigits]) |
| * Without the parameter the returned string uses the shortest number of digits |
| * that accurately represent this. |
| * @description Checks that this method returns correct value when |
| * fractionDigits is not specified. |
| * @author vasya |
| * @author msyabro |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.equals("1e+2", 100.toStringAsExponential()); |
| Expect.equals("-1e+2", (-100).toStringAsExponential()); |
| Expect.equals("1.23456789e+8", 123456789.toStringAsExponential()); |
| Expect.equals("-1.23456789e+8", (-123456789).toStringAsExponential()); |
| Expect.equals("0e+0", 0.toStringAsExponential()); |
| Expect.equals("1e+0", 1.toStringAsExponential()); |
| } |
