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| 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 |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 // Test basic integer operations. |
| 5 |
| 6 main() { |
| 7 Expect.equals("1e+0", (1.0).toStringAsExponential(null)); |
| 8 Expect.equals("1.1e+1", (11.0).toStringAsExponential(null)); |
| 9 Expect.equals("1.12e+2", (112.0).toStringAsExponential(null)); |
| 10 Expect.equals("1e+0", (1.0).toStringAsExponential(0)); |
| 11 Expect.equals("1e+1", (11.0).toStringAsExponential(0)); |
| 12 Expect.equals("1e+2", (112.0).toStringAsExponential(0)); |
| 13 Expect.equals("1.0e+0", (1.0).toStringAsExponential(1)); |
| 14 Expect.equals("1.1e+1", (11.0).toStringAsExponential(1)); |
| 15 Expect.equals("1.1e+2", (112.0).toStringAsExponential(1)); |
| 16 Expect.equals("1.00e+0", (1.0).toStringAsExponential(2)); |
| 17 Expect.equals("1.10e+1", (11.0).toStringAsExponential(2)); |
| 18 Expect.equals("1.12e+2", (112.0).toStringAsExponential(2)); |
| 19 Expect.equals("1.000e+0", (1.0).toStringAsExponential(3)); |
| 20 Expect.equals("1.100e+1", (11.0).toStringAsExponential(3)); |
| 21 Expect.equals("1.120e+2", (112.0).toStringAsExponential(3)); |
| 22 Expect.equals("1e-1", (0.1).toStringAsExponential(null)); |
| 23 Expect.equals("1.1e-1", (0.11).toStringAsExponential(null)); |
| 24 Expect.equals("1.12e-1", (0.112).toStringAsExponential(null)); |
| 25 Expect.equals("1e-1", (0.1).toStringAsExponential(0)); |
| 26 Expect.equals("1e-1", (0.11).toStringAsExponential(0)); |
| 27 Expect.equals("1e-1", (0.112).toStringAsExponential(0)); |
| 28 Expect.equals("1.0e-1", (0.1).toStringAsExponential(1)); |
| 29 Expect.equals("1.1e-1", (0.11).toStringAsExponential(1)); |
| 30 Expect.equals("1.1e-1", (0.112).toStringAsExponential(1)); |
| 31 Expect.equals("1.00e-1", (0.1).toStringAsExponential(2)); |
| 32 Expect.equals("1.10e-1", (0.11).toStringAsExponential(2)); |
| 33 Expect.equals("1.12e-1", (0.112).toStringAsExponential(2)); |
| 34 Expect.equals("1.000e-1", (0.1).toStringAsExponential(3)); |
| 35 Expect.equals("1.100e-1", (0.11).toStringAsExponential(3)); |
| 36 Expect.equals("1.120e-1", (0.112).toStringAsExponential(3)); |
| 37 |
| 38 Expect.equals("-0e+0", (-0.0).toStringAsExponential(null)); |
| 39 Expect.equals("-1e+0", (-1.0).toStringAsExponential(null)); |
| 40 Expect.equals("-1.1e+1", (-11.0).toStringAsExponential(null)); |
| 41 Expect.equals("-1.12e+2", (-112.0).toStringAsExponential(null)); |
| 42 Expect.equals("-1e+0", (-1.0).toStringAsExponential(0)); |
| 43 Expect.equals("-1e+1", (-11.0).toStringAsExponential(0)); |
| 44 Expect.equals("-1e+2", (-112.0).toStringAsExponential(0)); |
| 45 Expect.equals("-1.0e+0", (-1.0).toStringAsExponential(1)); |
| 46 Expect.equals("-1.1e+1", (-11.0).toStringAsExponential(1)); |
| 47 Expect.equals("-1.1e+2", (-112.0).toStringAsExponential(1)); |
| 48 Expect.equals("-1.00e+0", (-1.0).toStringAsExponential(2)); |
| 49 Expect.equals("-1.10e+1", (-11.0).toStringAsExponential(2)); |
| 50 Expect.equals("-1.12e+2", (-112.0).toStringAsExponential(2)); |
| 51 Expect.equals("-1.000e+0", (-1.0).toStringAsExponential(3)); |
| 52 Expect.equals("-1.100e+1", (-11.0).toStringAsExponential(3)); |
| 53 Expect.equals("-1.120e+2", (-112.0).toStringAsExponential(3)); |
| 54 Expect.equals("-1e-1", (-0.1).toStringAsExponential(null)); |
| 55 Expect.equals("-1.1e-1", (-0.11).toStringAsExponential(null)); |
| 56 Expect.equals("-1.12e-1", (-0.112).toStringAsExponential(null)); |
| 57 Expect.equals("-1e-1", (-0.1).toStringAsExponential(0)); |
| 58 Expect.equals("-1e-1", (-0.11).toStringAsExponential(0)); |
| 59 Expect.equals("-1e-1", (-0.112).toStringAsExponential(0)); |
| 60 Expect.equals("-1.0e-1", (-0.1).toStringAsExponential(1)); |
| 61 Expect.equals("-1.1e-1", (-0.11).toStringAsExponential(1)); |
| 62 Expect.equals("-1.1e-1", (-0.112).toStringAsExponential(1)); |
| 63 Expect.equals("-1.00e-1", (-0.1).toStringAsExponential(2)); |
| 64 Expect.equals("-1.10e-1", (-0.11).toStringAsExponential(2)); |
| 65 Expect.equals("-1.12e-1", (-0.112).toStringAsExponential(2)); |
| 66 Expect.equals("-1.000e-1", (-0.1).toStringAsExponential(3)); |
| 67 Expect.equals("-1.100e-1", (-0.11).toStringAsExponential(3)); |
| 68 Expect.equals("-1.120e-1", (-0.112).toStringAsExponential(3)); |
| 69 |
| 70 Expect.equals("NaN", (double.NAN).toStringAsExponential(2)); |
| 71 Expect.equals("Infinity", (double.INFINITY).toStringAsExponential(2)); |
| 72 Expect.equals("-Infinity", (-double.INFINITY).toStringAsExponential(2)); |
| 73 Expect.equals("1e+0", (1.0).toStringAsExponential(0)); |
| 74 Expect.equals("0e+0", (0.0).toStringAsExponential(null)); |
| 75 Expect.equals("0.00e+0", (0.0).toStringAsExponential(2)); |
| 76 Expect.equals("1e+1", (11.2356).toStringAsExponential(0)); |
| 77 Expect.equals("1.1236e+1", (11.2356).toStringAsExponential(4)); |
| 78 Expect.equals("1.1236e-4", (0.000112356).toStringAsExponential(4)); |
| 79 Expect.equals("-1.1236e-4", (-0.000112356).toStringAsExponential(4)); |
| 80 Expect.equals("1.12356e-4", (0.000112356).toStringAsExponential(null)); |
| 81 Expect.equals("-1.12356e-4", (-0.000112356).toStringAsExponential(null)); |
| 82 } |
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