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Issue 10825339: Fix issue 4456 (BadNumberFormatException -> FormatException). (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 4 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, 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
6 // class. This can easily be simplified once we get rid of the Math
7 // class entirely.
8 #import('dart:math', prefix: 'math');
5 9
6 bool parseDoubleThrowsFormatException(str) { 10 double parseDouble(String string) {
7 try { 11 num x = Math.parseDouble(string);
8 Math.parseDouble(str); 12 num y = math.parseDouble(string);
9 return false; 13 Expect.equals(x, y);
10 } catch (FormatException e) { 14 return x;
11 return true; 15 }
12 } 16
17 void parseDoubleThrowsFormatException(str) {
18 Expect.throws(() => Math.parseDouble(str), (e) => e is FormatException);
19 Expect.throws(() => math.parseDouble(str), (e) => e is FormatException);
13 } 20 }
14 21
15 void main() { 22 void main() {
16 Expect.equals(499.0, Math.parseDouble("499")); 23 Expect.equals(499.0, parseDouble("499"));
17 Expect.equals(499.0, Math.parseDouble("499.0")); 24 Expect.equals(499.0, parseDouble("499.0"));
18 Expect.equals(499.0, Math.parseDouble("499.0")); 25 Expect.equals(499.0, parseDouble("499.0"));
19 Expect.equals(499.0, Math.parseDouble("+499")); 26 Expect.equals(499.0, parseDouble("+499"));
20 Expect.equals(-499.0, Math.parseDouble("-499")); 27 Expect.equals(-499.0, parseDouble("-499"));
21 Expect.equals(499.0, Math.parseDouble(" 499 ")); 28 Expect.equals(499.0, parseDouble(" 499 "));
22 Expect.equals(499.0, Math.parseDouble(" +499 ")); 29 Expect.equals(499.0, parseDouble(" +499 "));
23 Expect.equals(-499.0, Math.parseDouble(" -499 ")); 30 Expect.equals(-499.0, parseDouble(" -499 "));
24 Expect.equals(0.0, Math.parseDouble("0")); 31 Expect.equals(0.0, parseDouble("0"));
25 Expect.equals(0.0, Math.parseDouble("+0")); 32 Expect.equals(0.0, parseDouble("+0"));
26 Expect.equals(-0.0, Math.parseDouble("-0")); 33 Expect.equals(-0.0, parseDouble("-0"));
27 Expect.equals(true, Math.parseDouble("-0").isNegative()); 34 Expect.equals(true, parseDouble("-0").isNegative());
28 Expect.equals(0.0, Math.parseDouble(" 0 ")); 35 Expect.equals(0.0, parseDouble(" 0 "));
29 Expect.equals(0.0, Math.parseDouble(" +0 ")); 36 Expect.equals(0.0, parseDouble(" +0 "));
30 Expect.equals(-0.0, Math.parseDouble(" -0 ")); 37 Expect.equals(-0.0, parseDouble(" -0 "));
31 Expect.equals(true, Math.parseDouble(" -0 ").isNegative()); 38 Expect.equals(true, parseDouble(" -0 ").isNegative());
32 Expect.equals(1.0 * 0x1234567890, Math.parseDouble("0x1234567890")); 39 Expect.equals(1.0 * 0x1234567890, parseDouble("0x1234567890"));
33 Expect.equals(1.0 * -0x1234567890, Math.parseDouble("-0x1234567890")); 40 Expect.equals(1.0 * -0x1234567890, parseDouble("-0x1234567890"));
34 Expect.equals(1.0 * 0x1234567890, Math.parseDouble(" 0x1234567890 ")); 41 Expect.equals(1.0 * 0x1234567890, parseDouble(" 0x1234567890 "));
35 Expect.equals(1.0 * -0x1234567890, Math.parseDouble(" -0x1234567890 ")); 42 Expect.equals(1.0 * -0x1234567890, parseDouble(" -0x1234567890 "));
36 Expect.equals(256.0, Math.parseDouble("0x100")); 43 Expect.equals(256.0, parseDouble("0x100"));
37 Expect.equals(-256.0, Math.parseDouble("-0x100")); 44 Expect.equals(-256.0, parseDouble("-0x100"));
38 Expect.equals(256.0, Math.parseDouble(" 0x100 ")); 45 Expect.equals(256.0, parseDouble(" 0x100 "));
39 Expect.equals(-256.0, Math.parseDouble(" -0x100 ")); 46 Expect.equals(-256.0, parseDouble(" -0x100 "));
40 Expect.equals(1.0 * 0xabcdef, Math.parseDouble("0xabcdef")); 47 Expect.equals(1.0 * 0xabcdef, parseDouble("0xabcdef"));
41 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble("0xABCDEF")); 48 Expect.equals(1.0 * 0xABCDEF, parseDouble("0xABCDEF"));
42 Expect.equals(1.0 * 0xabcdef, Math.parseDouble("0xabCDEf")); 49 Expect.equals(1.0 * 0xabcdef, parseDouble("0xabCDEf"));
43 Expect.equals(1.0 * -0xabcdef, Math.parseDouble("-0xabcdef")); 50 Expect.equals(1.0 * -0xabcdef, parseDouble("-0xabcdef"));
44 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble("-0xABCDEF")); 51 Expect.equals(1.0 * -0xABCDEF, parseDouble("-0xABCDEF"));
45 Expect.equals(1.0 * 0xabcdef, Math.parseDouble(" 0xabcdef ")); 52 Expect.equals(1.0 * 0xabcdef, parseDouble(" 0xabcdef "));
46 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble(" 0xABCDEF ")); 53 Expect.equals(1.0 * 0xABCDEF, parseDouble(" 0xABCDEF "));
47 Expect.equals(1.0 * -0xabcdef, Math.parseDouble(" -0xabcdef ")); 54 Expect.equals(1.0 * -0xabcdef, parseDouble(" -0xabcdef "));
48 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble(" -0xABCDEF ")); 55 Expect.equals(1.0 * -0xABCDEF, parseDouble(" -0xABCDEF "));
49 Expect.equals(1.0 * 0xabcdef, Math.parseDouble("0x00000abcdef")); 56 Expect.equals(1.0 * 0xabcdef, parseDouble("0x00000abcdef"));
50 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble("0x00000ABCDEF")); 57 Expect.equals(1.0 * 0xABCDEF, parseDouble("0x00000ABCDEF"));
51 Expect.equals(1.0 * -0xabcdef, Math.parseDouble("-0x00000abcdef")); 58 Expect.equals(1.0 * -0xabcdef, parseDouble("-0x00000abcdef"));
52 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble("-0x00000ABCDEF")); 59 Expect.equals(1.0 * -0xABCDEF, parseDouble("-0x00000ABCDEF"));
53 Expect.equals(1.0 * 0xabcdef, Math.parseDouble(" 0x00000abcdef ")); 60 Expect.equals(1.0 * 0xabcdef, parseDouble(" 0x00000abcdef "));
54 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble(" 0x00000ABCDEF ")); 61 Expect.equals(1.0 * 0xABCDEF, parseDouble(" 0x00000ABCDEF "));
55 Expect.equals(1.0 * -0xabcdef, Math.parseDouble(" -0x00000abcdef ")); 62 Expect.equals(1.0 * -0xabcdef, parseDouble(" -0x00000abcdef "));
56 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble(" -0x00000ABCDEF ")); 63 Expect.equals(1.0 * -0xABCDEF, parseDouble(" -0x00000ABCDEF "));
57 Expect.equals(10.0, Math.parseDouble("010")); 64 Expect.equals(10.0, parseDouble("010"));
58 Expect.equals(-10.0, Math.parseDouble("-010")); 65 Expect.equals(-10.0, parseDouble("-010"));
59 Expect.equals(10.0, Math.parseDouble(" 010 ")); 66 Expect.equals(10.0, parseDouble(" 010 "));
60 Expect.equals(-10.0, Math.parseDouble(" -010 ")); 67 Expect.equals(-10.0, parseDouble(" -010 "));
61 Expect.equals(0.1, Math.parseDouble("0.1")); 68 Expect.equals(0.1, parseDouble("0.1"));
62 Expect.equals(0.1, Math.parseDouble(" 0.1 ")); 69 Expect.equals(0.1, parseDouble(" 0.1 "));
63 Expect.equals(0.1, Math.parseDouble(" +0.1 ")); 70 Expect.equals(0.1, parseDouble(" +0.1 "));
64 Expect.equals(-0.1, Math.parseDouble(" -0.1 ")); 71 Expect.equals(-0.1, parseDouble(" -0.1 "));
65 Expect.equals(0.1, Math.parseDouble(".1")); 72 Expect.equals(0.1, parseDouble(".1"));
66 Expect.equals(0.1, Math.parseDouble(" .1 ")); 73 Expect.equals(0.1, parseDouble(" .1 "));
67 Expect.equals(0.1, Math.parseDouble(" +.1 ")); 74 Expect.equals(0.1, parseDouble(" +.1 "));
68 Expect.equals(-0.1, Math.parseDouble(" -.1 ")); 75 Expect.equals(-0.1, parseDouble(" -.1 "));
69 Expect.equals(1234567.89, Math.parseDouble("1234567.89")); 76 Expect.equals(1.5, parseDouble("1.5"));
70 Expect.equals(1234567.89, Math.parseDouble(" 1234567.89 ")); 77 Expect.equals(1234567.89, parseDouble("1234567.89"));
71 Expect.equals(1234567.89, Math.parseDouble(" +1234567.89 ")); 78 Expect.equals(1234567.89, parseDouble(" 1234567.89 "));
72 Expect.equals(-1234567.89, Math.parseDouble(" -1234567.89 ")); 79 Expect.equals(1234567.89, parseDouble(" +1234567.89 "));
73 Expect.equals(1234567e89, Math.parseDouble("1234567e89")); 80 Expect.equals(-1234567.89, parseDouble(" -1234567.89 "));
74 Expect.equals(1234567e89, Math.parseDouble(" 1234567e89 ")); 81 Expect.equals(1234567e89, parseDouble("1234567e89"));
75 Expect.equals(1234567e89, Math.parseDouble(" +1234567e89 ")); 82 Expect.equals(1234567e89, parseDouble(" 1234567e89 "));
76 Expect.equals(-1234567e89, Math.parseDouble(" -1234567e89 ")); 83 Expect.equals(1234567e89, parseDouble(" +1234567e89 "));
77 Expect.equals(1234567.89e2, Math.parseDouble("1234567.89e2")); 84 Expect.equals(-1234567e89, parseDouble(" -1234567e89 "));
78 Expect.equals(1234567.89e2, Math.parseDouble(" 1234567.89e2 ")); 85 Expect.equals(1234567.89e2, parseDouble("1234567.89e2"));
79 Expect.equals(1234567.89e2, Math.parseDouble(" +1234567.89e2 ")); 86 Expect.equals(1234567.89e2, parseDouble(" 1234567.89e2 "));
80 Expect.equals(-1234567.89e2, Math.parseDouble(" -1234567.89e2 ")); 87 Expect.equals(1234567.89e2, parseDouble(" +1234567.89e2 "));
81 Expect.equals(1234567.89e2, Math.parseDouble("1234567.89E2")); 88 Expect.equals(-1234567.89e2, parseDouble(" -1234567.89e2 "));
82 Expect.equals(1234567.89e2, Math.parseDouble(" 1234567.89E2 ")); 89 Expect.equals(1234567.89e2, parseDouble("1234567.89E2"));
83 Expect.equals(1234567.89e2, Math.parseDouble(" +1234567.89E2 ")); 90 Expect.equals(1234567.89e2, parseDouble(" 1234567.89E2 "));
84 Expect.equals(-1234567.89e2, Math.parseDouble(" -1234567.89E2 ")); 91 Expect.equals(1234567.89e2, parseDouble(" +1234567.89E2 "));
85 Expect.equals(1234567.89e-2, Math.parseDouble("1234567.89e-2")); 92 Expect.equals(-1234567.89e2, parseDouble(" -1234567.89E2 "));
86 Expect.equals(1234567.89e-2, Math.parseDouble(" 1234567.89e-2 ")); 93 Expect.equals(1234567.89e-2, parseDouble("1234567.89e-2"));
87 Expect.equals(1234567.89e-2, Math.parseDouble(" +1234567.89e-2 ")); 94 Expect.equals(1234567.89e-2, parseDouble(" 1234567.89e-2 "));
88 Expect.equals(-1234567.89e-2, Math.parseDouble(" -1234567.89e-2 ")); 95 Expect.equals(1234567.89e-2, parseDouble(" +1234567.89e-2 "));
96 Expect.equals(-1234567.89e-2, parseDouble(" -1234567.89e-2 "));
89 // TODO(floitsch): add tests for NaN and Infinity. 97 // TODO(floitsch): add tests for NaN and Infinity.
90 Expect.equals(false, parseDoubleThrowsFormatException("1.5")); 98 parseDoubleThrowsFormatException("1b");
91 Expect.equals(true, parseDoubleThrowsFormatException("1b")); 99 parseDoubleThrowsFormatException(" 1b ");
92 Expect.equals(true, parseDoubleThrowsFormatException(" 1b ")); 100 parseDoubleThrowsFormatException(" 1 b ");
93 Expect.equals(true, parseDoubleThrowsFormatException(" 1 b ")); 101 parseDoubleThrowsFormatException(" e3 ");
94 Expect.equals(true, parseDoubleThrowsFormatException(" e3 ")); 102 parseDoubleThrowsFormatException(" .e3 ");
95 Expect.equals(true, parseDoubleThrowsFormatException(" .e3 ")); 103 parseDoubleThrowsFormatException("00x12");
96 Expect.equals(true, parseDoubleThrowsFormatException("00x12")); 104 parseDoubleThrowsFormatException(" 00x12 ");
97 Expect.equals(true, parseDoubleThrowsFormatException(" 00x12 ")); 105 parseDoubleThrowsFormatException("-1b");
98 Expect.equals(true, parseDoubleThrowsFormatException("-1b")); 106 parseDoubleThrowsFormatException(" -1b ");
99 Expect.equals(true, parseDoubleThrowsFormatException(" -1b ")); 107 parseDoubleThrowsFormatException(" -1 b ");
100 Expect.equals(true, parseDoubleThrowsFormatException(" -1 b ")); 108 parseDoubleThrowsFormatException("-00x12");
101 Expect.equals(true, parseDoubleThrowsFormatException("-00x12")); 109 parseDoubleThrowsFormatException(" -00x12 ");
102 Expect.equals(true, parseDoubleThrowsFormatException(" -00x12 ")); 110 parseDoubleThrowsFormatException(" -00x12 ");
103 Expect.equals(true, parseDoubleThrowsFormatException(" -00x12 ")); 111 parseDoubleThrowsFormatException("0x0x12");
104 Expect.equals(true, parseDoubleThrowsFormatException("0x0x12")); 112 parseDoubleThrowsFormatException("+ 1.5");
105 Expect.equals(true, parseDoubleThrowsFormatException("+ 1.5")); 113 parseDoubleThrowsFormatException("- 1.5");
106 Expect.equals(true, parseDoubleThrowsFormatException("- 1.5")); 114 parseDoubleThrowsFormatException("");
107 Expect.equals(true, parseDoubleThrowsFormatException("")); 115 parseDoubleThrowsFormatException(" ");
108 Expect.equals(true, parseDoubleThrowsFormatException(" ")); 116 parseDoubleThrowsFormatException("5.");
109 Expect.equals(true, parseDoubleThrowsFormatException("5.")); 117 parseDoubleThrowsFormatException(" 5. ");
110 Expect.equals(true, parseDoubleThrowsFormatException(" 5. ")); 118 parseDoubleThrowsFormatException(" +5. ");
111 Expect.equals(true, parseDoubleThrowsFormatException(" +5. ")); 119 parseDoubleThrowsFormatException(" -5. ");
112 Expect.equals(true, parseDoubleThrowsFormatException(" -5. ")); 120 parseDoubleThrowsFormatException("1234567.e2");
113 Expect.equals(true, parseDoubleThrowsFormatException("1234567.e2")); 121 parseDoubleThrowsFormatException(" 1234567.e2 ");
114 Expect.equals(true, parseDoubleThrowsFormatException(" 1234567.e2 ")); 122 parseDoubleThrowsFormatException(" +1234567.e2 ");
115 Expect.equals(true, parseDoubleThrowsFormatException(" +1234567.e2 ")); 123 parseDoubleThrowsFormatException(" -1234567.e2 ");
116 Expect.equals(true, parseDoubleThrowsFormatException(" -1234567.e2 ")); 124 parseDoubleThrowsFormatException("+0x1234567890");
117 Expect.equals(true, parseDoubleThrowsFormatException("+0x1234567890")); 125 parseDoubleThrowsFormatException(" +0x1234567890 ");
118 Expect.equals(true, parseDoubleThrowsFormatException(" +0x1234567890 ")); 126 parseDoubleThrowsFormatException(" +0x100 ");
119 Expect.equals(true, parseDoubleThrowsFormatException(" +0x100 ")); 127 parseDoubleThrowsFormatException("+0x100");
120 Expect.equals(true, parseDoubleThrowsFormatException("+0x100"));
121 } 128 }
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