blob: 8b42243e8887a82292e628ad36589c1a9c92c67e [file] [log] [blame]
// 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());