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Side by Side Diff: tests/lib/math/math_parse_double_test.dart

Issue 11227042: isEven, isOdd, isNegative, isMaxValue, isMinValue, isInfinite, isPositive, isSingleValue. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Rebase. Created 8 years, 1 month ago
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« lib/core/int.dart ('K') | « tests/language/is_nan_test.dart ('k') | tests/lib/math/min_max_test.dart » ('j') | no next file with comments »
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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 4
5 // We temporarily test both the new math library and the old Math 5 // We temporarily test both the new math library and the old Math
6 // class. This can easily be simplified once we get rid of the Math 6 // class. This can easily be simplified once we get rid of the Math
7 // class entirely. 7 // class entirely.
8 #library('math_parse_double_test'); 8 #library('math_parse_double_test');
9 9
10 #import('dart:math'); 10 #import('dart:math');
11 11
12 void parseDoubleThrowsFormatException(str) { 12 void parseDoubleThrowsFormatException(str) {
13 Expect.throws(() => parseDouble(str), (e) => e is FormatException); 13 Expect.throws(() => parseDouble(str), (e) => e is FormatException);
14 } 14 }
15 15
16 void main() { 16 void main() {
17 Expect.equals(499.0, parseDouble("499")); 17 Expect.equals(499.0, parseDouble("499"));
18 Expect.equals(499.0, parseDouble("499.0")); 18 Expect.equals(499.0, parseDouble("499.0"));
19 Expect.equals(499.0, parseDouble("499.0")); 19 Expect.equals(499.0, parseDouble("499.0"));
20 Expect.equals(499.0, parseDouble("+499")); 20 Expect.equals(499.0, parseDouble("+499"));
21 Expect.equals(-499.0, parseDouble("-499")); 21 Expect.equals(-499.0, parseDouble("-499"));
22 Expect.equals(499.0, parseDouble(" 499 ")); 22 Expect.equals(499.0, parseDouble(" 499 "));
23 Expect.equals(499.0, parseDouble(" +499 ")); 23 Expect.equals(499.0, parseDouble(" +499 "));
24 Expect.equals(-499.0, parseDouble(" -499 ")); 24 Expect.equals(-499.0, parseDouble(" -499 "));
25 Expect.equals(0.0, parseDouble("0")); 25 Expect.equals(0.0, parseDouble("0"));
26 Expect.equals(0.0, parseDouble("+0")); 26 Expect.equals(0.0, parseDouble("+0"));
27 Expect.equals(-0.0, parseDouble("-0")); 27 Expect.equals(-0.0, parseDouble("-0"));
28 Expect.equals(true, parseDouble("-0").isNegative()); 28 Expect.equals(true, parseDouble("-0").isNegative);
29 Expect.equals(0.0, parseDouble(" 0 ")); 29 Expect.equals(0.0, parseDouble(" 0 "));
30 Expect.equals(0.0, parseDouble(" +0 ")); 30 Expect.equals(0.0, parseDouble(" +0 "));
31 Expect.equals(-0.0, parseDouble(" -0 ")); 31 Expect.equals(-0.0, parseDouble(" -0 "));
32 Expect.equals(true, parseDouble(" -0 ").isNegative()); 32 Expect.equals(true, parseDouble(" -0 ").isNegative);
33 Expect.equals(1.0 * 0x1234567890, parseDouble("0x1234567890")); 33 Expect.equals(1.0 * 0x1234567890, parseDouble("0x1234567890"));
34 Expect.equals(1.0 * -0x1234567890, parseDouble("-0x1234567890")); 34 Expect.equals(1.0 * -0x1234567890, parseDouble("-0x1234567890"));
35 Expect.equals(1.0 * 0x1234567890, parseDouble(" 0x1234567890 ")); 35 Expect.equals(1.0 * 0x1234567890, parseDouble(" 0x1234567890 "));
36 Expect.equals(1.0 * -0x1234567890, parseDouble(" -0x1234567890 ")); 36 Expect.equals(1.0 * -0x1234567890, parseDouble(" -0x1234567890 "));
37 Expect.equals(256.0, parseDouble("0x100")); 37 Expect.equals(256.0, parseDouble("0x100"));
38 Expect.equals(-256.0, parseDouble("-0x100")); 38 Expect.equals(-256.0, parseDouble("-0x100"));
39 Expect.equals(256.0, parseDouble(" 0x100 ")); 39 Expect.equals(256.0, parseDouble(" 0x100 "));
40 Expect.equals(-256.0, parseDouble(" -0x100 ")); 40 Expect.equals(-256.0, parseDouble(" -0x100 "));
41 Expect.equals(1.0 * 0xabcdef, parseDouble("0xabcdef")); 41 Expect.equals(1.0 * 0xabcdef, parseDouble("0xabcdef"));
42 Expect.equals(1.0 * 0xABCDEF, parseDouble("0xABCDEF")); 42 Expect.equals(1.0 * 0xABCDEF, parseDouble("0xABCDEF"));
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113 parseDoubleThrowsFormatException(" -5. "); 113 parseDoubleThrowsFormatException(" -5. ");
114 parseDoubleThrowsFormatException("1234567.e2"); 114 parseDoubleThrowsFormatException("1234567.e2");
115 parseDoubleThrowsFormatException(" 1234567.e2 "); 115 parseDoubleThrowsFormatException(" 1234567.e2 ");
116 parseDoubleThrowsFormatException(" +1234567.e2 "); 116 parseDoubleThrowsFormatException(" +1234567.e2 ");
117 parseDoubleThrowsFormatException(" -1234567.e2 "); 117 parseDoubleThrowsFormatException(" -1234567.e2 ");
118 parseDoubleThrowsFormatException("+0x1234567890"); 118 parseDoubleThrowsFormatException("+0x1234567890");
119 parseDoubleThrowsFormatException(" +0x1234567890 "); 119 parseDoubleThrowsFormatException(" +0x1234567890 ");
120 parseDoubleThrowsFormatException(" +0x100 "); 120 parseDoubleThrowsFormatException(" +0x100 ");
121 parseDoubleThrowsFormatException("+0x100"); 121 parseDoubleThrowsFormatException("+0x100");
122 } 122 }
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