OLD | NEW |
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 // Test basic integer operations. | 4 // Test basic integer operations. |
5 | 5 |
6 main() { | 6 main() { |
7 Expect.equals("NaN", (double.NAN).toStringAsPrecision(1)); | 7 Expect.equals("NaN", (double.NAN).toStringAsPrecision(1)); |
8 Expect.equals("Infinity", (double.INFINITY).toStringAsPrecision(2)); | 8 Expect.equals("Infinity", (double.INFINITY).toStringAsPrecision(2)); |
9 Expect.equals("-Infinity", (-double.INFINITY).toStringAsPrecision(2)); | 9 Expect.equals("-Infinity", (-double.INFINITY).toStringAsPrecision(2)); |
10 Expect.equals("0.000555000000000000", (0.000555).toStringAsPrecision(15)); | 10 Expect.equals("0.000555000000000000", (0.000555).toStringAsPrecision(15)); |
(...skipping 20 matching lines...) Expand all Loading... |
31 Expect.equals("-1.2e+4", (-12345.0).toStringAsPrecision(2)); | 31 Expect.equals("-1.2e+4", (-12345.0).toStringAsPrecision(2)); |
32 Expect.equals("-1.235e+4", (-12345.67).toStringAsPrecision(4)); | 32 Expect.equals("-1.235e+4", (-12345.67).toStringAsPrecision(4)); |
33 Expect.equals("-1.234e+4", (-12344.67).toStringAsPrecision(4)); | 33 Expect.equals("-1.234e+4", (-12344.67).toStringAsPrecision(4)); |
34 Expect.equals("-0.0", (-0.0).toStringAsPrecision(2)); | 34 Expect.equals("-0.0", (-0.0).toStringAsPrecision(2)); |
35 Expect.equals("-0", (-0.0).toStringAsPrecision(1)); | 35 Expect.equals("-0", (-0.0).toStringAsPrecision(1)); |
36 // Test that we round up even when the last digit generated is even. | 36 // Test that we round up even when the last digit generated is even. |
37 // dtoa does not do this in its original form. | 37 // dtoa does not do this in its original form. |
38 Expect.equals("1.3", 1.25.toStringAsPrecision(2)); | 38 Expect.equals("1.3", 1.25.toStringAsPrecision(2)); |
39 Expect.equals("1.4", 1.35.toStringAsPrecision(2)); | 39 Expect.equals("1.4", 1.35.toStringAsPrecision(2)); |
40 } | 40 } |
OLD | NEW |