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

Issue 11783009: Big merge from experimental to bleeding edge. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 11 months ago
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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';
11
12 void parseDoubleThrowsFormatException(str) { 10 void parseDoubleThrowsFormatException(str) {
13 Expect.throws(() => parseDouble(str), (e) => e is FormatException); 11 Expect.throws(() => double.parse(str), (e) => e is FormatException);
14 } 12 }
15 13
16 void main() { 14 void main() {
17 Expect.equals(499.0, parseDouble("499")); 15 Expect.equals(499.0, double.parse("499"));
18 Expect.equals(499.0, parseDouble("499.0")); 16 Expect.equals(499.0, double.parse("499.0"));
19 Expect.equals(499.0, parseDouble("499.0")); 17 Expect.equals(499.0, double.parse("499.0"));
20 Expect.equals(499.0, parseDouble("+499")); 18 Expect.equals(499.0, double.parse("+499"));
21 Expect.equals(-499.0, parseDouble("-499")); 19 Expect.equals(-499.0, double.parse("-499"));
22 Expect.equals(499.0, parseDouble(" 499 ")); 20 Expect.equals(499.0, double.parse(" 499 "));
23 Expect.equals(499.0, parseDouble(" +499 ")); 21 Expect.equals(499.0, double.parse(" +499 "));
24 Expect.equals(-499.0, parseDouble(" -499 ")); 22 Expect.equals(-499.0, double.parse(" -499 "));
25 Expect.equals(0.0, parseDouble("0")); 23 Expect.equals(0.0, double.parse("0"));
26 Expect.equals(0.0, parseDouble("+0")); 24 Expect.equals(0.0, double.parse("+0"));
27 Expect.equals(-0.0, parseDouble("-0")); 25 Expect.equals(-0.0, double.parse("-0"));
28 Expect.equals(true, parseDouble("-0").isNegative); 26 Expect.equals(true, double.parse("-0").isNegative);
29 Expect.equals(0.0, parseDouble(" 0 ")); 27 Expect.equals(0.0, double.parse(" 0 "));
30 Expect.equals(0.0, parseDouble(" +0 ")); 28 Expect.equals(0.0, double.parse(" +0 "));
31 Expect.equals(-0.0, parseDouble(" -0 ")); 29 Expect.equals(-0.0, double.parse(" -0 "));
32 Expect.equals(true, parseDouble(" -0 ").isNegative); 30 Expect.equals(true, double.parse(" -0 ").isNegative);
33 Expect.equals(1.0 * 0x1234567890, parseDouble("0x1234567890")); 31 Expect.equals(1.0 * 0x1234567890, double.parse("0x1234567890"));
34 Expect.equals(1.0 * -0x1234567890, parseDouble("-0x1234567890")); 32 Expect.equals(1.0 * -0x1234567890, double.parse("-0x1234567890"));
35 Expect.equals(1.0 * 0x1234567890, parseDouble(" 0x1234567890 ")); 33 Expect.equals(1.0 * 0x1234567890, double.parse(" 0x1234567890 "));
36 Expect.equals(1.0 * -0x1234567890, parseDouble(" -0x1234567890 ")); 34 Expect.equals(1.0 * -0x1234567890, double.parse(" -0x1234567890 "));
37 Expect.equals(256.0, parseDouble("0x100")); 35 Expect.equals(256.0, double.parse("0x100"));
38 Expect.equals(-256.0, parseDouble("-0x100")); 36 Expect.equals(-256.0, double.parse("-0x100"));
39 Expect.equals(256.0, parseDouble(" 0x100 ")); 37 Expect.equals(256.0, double.parse(" 0x100 "));
40 Expect.equals(-256.0, parseDouble(" -0x100 ")); 38 Expect.equals(-256.0, double.parse(" -0x100 "));
41 Expect.equals(1.0 * 0xabcdef, parseDouble("0xabcdef")); 39 Expect.equals(1.0 * 0xabcdef, double.parse("0xabcdef"));
42 Expect.equals(1.0 * 0xABCDEF, parseDouble("0xABCDEF")); 40 Expect.equals(1.0 * 0xABCDEF, double.parse("0xABCDEF"));
43 Expect.equals(1.0 * 0xabcdef, parseDouble("0xabCDEf")); 41 Expect.equals(1.0 * 0xabcdef, double.parse("0xabCDEf"));
44 Expect.equals(1.0 * -0xabcdef, parseDouble("-0xabcdef")); 42 Expect.equals(1.0 * -0xabcdef, double.parse("-0xabcdef"));
45 Expect.equals(1.0 * -0xABCDEF, parseDouble("-0xABCDEF")); 43 Expect.equals(1.0 * -0xABCDEF, double.parse("-0xABCDEF"));
46 Expect.equals(1.0 * 0xabcdef, parseDouble(" 0xabcdef ")); 44 Expect.equals(1.0 * 0xabcdef, double.parse(" 0xabcdef "));
47 Expect.equals(1.0 * 0xABCDEF, parseDouble(" 0xABCDEF ")); 45 Expect.equals(1.0 * 0xABCDEF, double.parse(" 0xABCDEF "));
48 Expect.equals(1.0 * -0xabcdef, parseDouble(" -0xabcdef ")); 46 Expect.equals(1.0 * -0xabcdef, double.parse(" -0xabcdef "));
49 Expect.equals(1.0 * -0xABCDEF, parseDouble(" -0xABCDEF ")); 47 Expect.equals(1.0 * -0xABCDEF, double.parse(" -0xABCDEF "));
50 Expect.equals(1.0 * 0xabcdef, parseDouble("0x00000abcdef")); 48 Expect.equals(1.0 * 0xabcdef, double.parse("0x00000abcdef"));
51 Expect.equals(1.0 * 0xABCDEF, parseDouble("0x00000ABCDEF")); 49 Expect.equals(1.0 * 0xABCDEF, double.parse("0x00000ABCDEF"));
52 Expect.equals(1.0 * -0xabcdef, parseDouble("-0x00000abcdef")); 50 Expect.equals(1.0 * -0xabcdef, double.parse("-0x00000abcdef"));
53 Expect.equals(1.0 * -0xABCDEF, parseDouble("-0x00000ABCDEF")); 51 Expect.equals(1.0 * -0xABCDEF, double.parse("-0x00000ABCDEF"));
54 Expect.equals(1.0 * 0xabcdef, parseDouble(" 0x00000abcdef ")); 52 Expect.equals(1.0 * 0xabcdef, double.parse(" 0x00000abcdef "));
55 Expect.equals(1.0 * 0xABCDEF, parseDouble(" 0x00000ABCDEF ")); 53 Expect.equals(1.0 * 0xABCDEF, double.parse(" 0x00000ABCDEF "));
56 Expect.equals(1.0 * -0xabcdef, parseDouble(" -0x00000abcdef ")); 54 Expect.equals(1.0 * -0xabcdef, double.parse(" -0x00000abcdef "));
57 Expect.equals(1.0 * -0xABCDEF, parseDouble(" -0x00000ABCDEF ")); 55 Expect.equals(1.0 * -0xABCDEF, double.parse(" -0x00000ABCDEF "));
58 Expect.equals(10.0, parseDouble("010")); 56 Expect.equals(10.0, double.parse("010"));
59 Expect.equals(-10.0, parseDouble("-010")); 57 Expect.equals(-10.0, double.parse("-010"));
60 Expect.equals(10.0, parseDouble(" 010 ")); 58 Expect.equals(10.0, double.parse(" 010 "));
61 Expect.equals(-10.0, parseDouble(" -010 ")); 59 Expect.equals(-10.0, double.parse(" -010 "));
62 Expect.equals(0.1, parseDouble("0.1")); 60 Expect.equals(0.1, double.parse("0.1"));
63 Expect.equals(0.1, parseDouble(" 0.1 ")); 61 Expect.equals(0.1, double.parse(" 0.1 "));
64 Expect.equals(0.1, parseDouble(" +0.1 ")); 62 Expect.equals(0.1, double.parse(" +0.1 "));
65 Expect.equals(-0.1, parseDouble(" -0.1 ")); 63 Expect.equals(-0.1, double.parse(" -0.1 "));
66 Expect.equals(0.1, parseDouble(".1")); 64 Expect.equals(0.1, double.parse(".1"));
67 Expect.equals(0.1, parseDouble(" .1 ")); 65 Expect.equals(0.1, double.parse(" .1 "));
68 Expect.equals(0.1, parseDouble(" +.1 ")); 66 Expect.equals(0.1, double.parse(" +.1 "));
69 Expect.equals(-0.1, parseDouble(" -.1 ")); 67 Expect.equals(-0.1, double.parse(" -.1 "));
70 Expect.equals(1.5, parseDouble("1.5")); 68 Expect.equals(1.5, double.parse("1.5"));
71 Expect.equals(1234567.89, parseDouble("1234567.89")); 69 Expect.equals(1234567.89, double.parse("1234567.89"));
72 Expect.equals(1234567.89, parseDouble(" 1234567.89 ")); 70 Expect.equals(1234567.89, double.parse(" 1234567.89 "));
73 Expect.equals(1234567.89, parseDouble(" +1234567.89 ")); 71 Expect.equals(1234567.89, double.parse(" +1234567.89 "));
74 Expect.equals(-1234567.89, parseDouble(" -1234567.89 ")); 72 Expect.equals(-1234567.89, double.parse(" -1234567.89 "));
75 Expect.equals(1234567e89, parseDouble("1234567e89")); 73 Expect.equals(1234567e89, double.parse("1234567e89"));
76 Expect.equals(1234567e89, parseDouble(" 1234567e89 ")); 74 Expect.equals(1234567e89, double.parse(" 1234567e89 "));
77 Expect.equals(1234567e89, parseDouble(" +1234567e89 ")); 75 Expect.equals(1234567e89, double.parse(" +1234567e89 "));
78 Expect.equals(-1234567e89, parseDouble(" -1234567e89 ")); 76 Expect.equals(-1234567e89, double.parse(" -1234567e89 "));
79 Expect.equals(1234567.89e2, parseDouble("1234567.89e2")); 77 Expect.equals(1234567.89e2, double.parse("1234567.89e2"));
80 Expect.equals(1234567.89e2, parseDouble(" 1234567.89e2 ")); 78 Expect.equals(1234567.89e2, double.parse(" 1234567.89e2 "));
81 Expect.equals(1234567.89e2, parseDouble(" +1234567.89e2 ")); 79 Expect.equals(1234567.89e2, double.parse(" +1234567.89e2 "));
82 Expect.equals(-1234567.89e2, parseDouble(" -1234567.89e2 ")); 80 Expect.equals(-1234567.89e2, double.parse(" -1234567.89e2 "));
83 Expect.equals(1234567.89e2, parseDouble("1234567.89E2")); 81 Expect.equals(1234567.89e2, double.parse("1234567.89E2"));
84 Expect.equals(1234567.89e2, parseDouble(" 1234567.89E2 ")); 82 Expect.equals(1234567.89e2, double.parse(" 1234567.89E2 "));
85 Expect.equals(1234567.89e2, parseDouble(" +1234567.89E2 ")); 83 Expect.equals(1234567.89e2, double.parse(" +1234567.89E2 "));
86 Expect.equals(-1234567.89e2, parseDouble(" -1234567.89E2 ")); 84 Expect.equals(-1234567.89e2, double.parse(" -1234567.89E2 "));
87 Expect.equals(1234567.89e-2, parseDouble("1234567.89e-2")); 85 Expect.equals(1234567.89e-2, double.parse("1234567.89e-2"));
88 Expect.equals(1234567.89e-2, parseDouble(" 1234567.89e-2 ")); 86 Expect.equals(1234567.89e-2, double.parse(" 1234567.89e-2 "));
89 Expect.equals(1234567.89e-2, parseDouble(" +1234567.89e-2 ")); 87 Expect.equals(1234567.89e-2, double.parse(" +1234567.89e-2 "));
90 Expect.equals(-1234567.89e-2, parseDouble(" -1234567.89e-2 ")); 88 Expect.equals(-1234567.89e-2, double.parse(" -1234567.89e-2 "));
91 // TODO(floitsch): add tests for NaN and Infinity. 89 // TODO(floitsch): add tests for NaN and Infinity.
92 parseDoubleThrowsFormatException("1b"); 90 parseDoubleThrowsFormatException("1b");
93 parseDoubleThrowsFormatException(" 1b "); 91 parseDoubleThrowsFormatException(" 1b ");
94 parseDoubleThrowsFormatException(" 1 b "); 92 parseDoubleThrowsFormatException(" 1 b ");
95 parseDoubleThrowsFormatException(" e3 "); 93 parseDoubleThrowsFormatException(" e3 ");
96 parseDoubleThrowsFormatException(" .e3 "); 94 parseDoubleThrowsFormatException(" .e3 ");
97 parseDoubleThrowsFormatException("00x12"); 95 parseDoubleThrowsFormatException("00x12");
98 parseDoubleThrowsFormatException(" 00x12 "); 96 parseDoubleThrowsFormatException(" 00x12 ");
99 parseDoubleThrowsFormatException("-1b"); 97 parseDoubleThrowsFormatException("-1b");
100 parseDoubleThrowsFormatException(" -1b "); 98 parseDoubleThrowsFormatException(" -1b ");
(...skipping 12 matching lines...) Expand all
113 parseDoubleThrowsFormatException(" -5. "); 111 parseDoubleThrowsFormatException(" -5. ");
114 parseDoubleThrowsFormatException("1234567.e2"); 112 parseDoubleThrowsFormatException("1234567.e2");
115 parseDoubleThrowsFormatException(" 1234567.e2 "); 113 parseDoubleThrowsFormatException(" 1234567.e2 ");
116 parseDoubleThrowsFormatException(" +1234567.e2 "); 114 parseDoubleThrowsFormatException(" +1234567.e2 ");
117 parseDoubleThrowsFormatException(" -1234567.e2 "); 115 parseDoubleThrowsFormatException(" -1234567.e2 ");
118 parseDoubleThrowsFormatException("+0x1234567890"); 116 parseDoubleThrowsFormatException("+0x1234567890");
119 parseDoubleThrowsFormatException(" +0x1234567890 "); 117 parseDoubleThrowsFormatException(" +0x1234567890 ");
120 parseDoubleThrowsFormatException(" +0x100 "); 118 parseDoubleThrowsFormatException(" +0x100 ");
121 parseDoubleThrowsFormatException("+0x100"); 119 parseDoubleThrowsFormatException("+0x100");
122 } 120 }
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