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Side by Side Diff: tests/corelib_strong/int_parse_radix_test.dart

Issue 2768073002: Format all multitests (Closed)
Patch Set: Created 3 years, 9 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 import "package:expect/expect.dart"; 5 import "package:expect/expect.dart";
6 import "dart:math" show pow; 6 import "dart:math" show pow;
7 7
8 void main() { 8 void main() {
9 bool checkedMode = false; 9 bool checkedMode = false;
10 assert((checkedMode = true)); 10 assert((checkedMode = true));
11 const String oneByteWhiteSpace = "\x09\x0a\x0b\x0c\x0d\x20" 11 const String oneByteWhiteSpace = "\x09\x0a\x0b\x0c\x0d\x20"
12 "\x85" //# 01: ok 12 "\x85" //# 01: ok
13 "\xa0"; 13 "\xa0";
14 const String whiteSpace = "$oneByteWhiteSpace\u1680" 14 const String whiteSpace = "$oneByteWhiteSpace\u1680"
15 "\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a" 15 "\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a"
16 "\u2028\u2029\u202f\u205f\u3000\ufeff"; 16 "\u2028\u2029\u202f\u205f\u3000\ufeff";
17 17
18 var digits = "0123456789abcdefghijklmnopqrstuvwxyz"; 18 var digits = "0123456789abcdefghijklmnopqrstuvwxyz";
19 var zeros = "0" * 64; 19 var zeros = "0" * 64;
20 20
21 for (int i = 0; i < whiteSpace.length; i++) { 21 for (int i = 0; i < whiteSpace.length; i++) {
22 var ws = whiteSpace[i]; 22 var ws = whiteSpace[i];
23 Expect.equals(0, int.parse("${ws}0${ws}", radix: 2)); 23 Expect.equals(0, int.parse("${ws}0${ws}", radix: 2));
24 } 24 }
25 25
26 void testParse(int result, String radixString, int radix) { 26 void testParse(int result, String radixString, int radix) {
27 var m = "$radixString/$radix->$result"; 27 var m = "$radixString/$radix->$result";
28 Expect.equals(result, 28 Expect.equals(
29 int.parse(radixString.toLowerCase(), radix: radix), m); 29 result, int.parse(radixString.toLowerCase(), radix: radix), m);
30 Expect.equals(result, 30 Expect.equals(
31 int.parse(radixString.toUpperCase(), radix: radix), m); 31 result, int.parse(radixString.toUpperCase(), radix: radix), m);
32 Expect.equals(result, int.parse(" $radixString", radix: radix), m); 32 Expect.equals(result, int.parse(" $radixString", radix: radix), m);
33 Expect.equals(result, int.parse("$radixString ", radix: radix), m); 33 Expect.equals(result, int.parse("$radixString ", radix: radix), m);
34 Expect.equals(result, int.parse(" $radixString ", radix: radix), m); 34 Expect.equals(result, int.parse(" $radixString ", radix: radix), m);
35 Expect.equals(result, int.parse("+$radixString", radix: radix), m); 35 Expect.equals(result, int.parse("+$radixString", radix: radix), m);
36 Expect.equals(result, int.parse(" +$radixString", radix: radix), m); 36 Expect.equals(result, int.parse(" +$radixString", radix: radix), m);
37 Expect.equals(result, int.parse("+$radixString ", radix: radix), m); 37 Expect.equals(result, int.parse("+$radixString ", radix: radix), m);
38 Expect.equals(result, int.parse(" +$radixString ", radix: radix), m); 38 Expect.equals(result, int.parse(" +$radixString ", radix: radix), m);
39 Expect.equals(-result, int.parse("-$radixString", radix: radix), m); 39 Expect.equals(-result, int.parse("-$radixString", radix: radix), m);
40 Expect.equals(-result, int.parse(" -$radixString", radix: radix), m); 40 Expect.equals(-result, int.parse(" -$radixString", radix: radix), m);
41 Expect.equals(-result, int.parse("-$radixString ", radix: radix), m); 41 Expect.equals(-result, int.parse("-$radixString ", radix: radix), m);
42 Expect.equals(-result, int.parse(" -$radixString ", radix: radix), m); 42 Expect.equals(-result, int.parse(" -$radixString ", radix: radix), m);
43 Expect.equals(result, int.parse( 43 Expect.equals(
44 "$oneByteWhiteSpace$radixString$oneByteWhiteSpace", radix: radix), m); 44 result,
45 Expect.equals(-result, int.parse( 45 int.parse("$oneByteWhiteSpace$radixString$oneByteWhiteSpace",
46 "$oneByteWhiteSpace-$radixString$oneByteWhiteSpace", radix: radix), m); 46 radix: radix),
47 Expect.equals(result, int.parse( 47 m);
48 "$whiteSpace$radixString$whiteSpace", radix: radix), m); 48 Expect.equals(
49 Expect.equals(-result, int.parse( 49 -result,
50 "$whiteSpace-$radixString$whiteSpace", radix: radix), m); 50 int.parse("$oneByteWhiteSpace-$radixString$oneByteWhiteSpace",
51 radix: radix),
52 m);
53 Expect.equals(result,
54 int.parse("$whiteSpace$radixString$whiteSpace", radix: radix), m);
55 Expect.equals(-result,
56 int.parse("$whiteSpace-$radixString$whiteSpace", radix: radix), m);
51 57
52 Expect.equals(result, int.parse("$zeros$radixString", radix: radix), m); 58 Expect.equals(result, int.parse("$zeros$radixString", radix: radix), m);
53 Expect.equals(result, int.parse("+$zeros$radixString", radix: radix), m); 59 Expect.equals(result, int.parse("+$zeros$radixString", radix: radix), m);
54 Expect.equals(-result, int.parse("-$zeros$radixString", radix: radix), m); 60 Expect.equals(-result, int.parse("-$zeros$radixString", radix: radix), m);
55 } 61 }
56 62
57 for (int r = 2; r <= 36; r++) { 63 for (int r = 2; r <= 36; r++) {
58 for (int i = 0; i <= r * r; i++) { 64 for (int i = 0; i <= r * r; i++) {
59 String radixString = i.toRadixString(r); 65 String radixString = i.toRadixString(r);
60 testParse(i, radixString, r); 66 testParse(i, radixString, r);
(...skipping 18 matching lines...) Expand all
79 // Allow whitespace before and after the number. 85 // Allow whitespace before and after the number.
80 Expect.equals(1, int.parse(" 1", radix: 2)); 86 Expect.equals(1, int.parse(" 1", radix: 2));
81 Expect.equals(1, int.parse("1 ", radix: 2)); 87 Expect.equals(1, int.parse("1 ", radix: 2));
82 Expect.equals(1, int.parse(" 1 ", radix: 2)); 88 Expect.equals(1, int.parse(" 1 ", radix: 2));
83 Expect.equals(1, int.parse("\n1", radix: 2)); 89 Expect.equals(1, int.parse("\n1", radix: 2));
84 Expect.equals(1, int.parse("1\n", radix: 2)); 90 Expect.equals(1, int.parse("1\n", radix: 2));
85 Expect.equals(1, int.parse("\n1\n", radix: 2)); 91 Expect.equals(1, int.parse("\n1\n", radix: 2));
86 Expect.equals(1, int.parse("+1", radix: 2)); 92 Expect.equals(1, int.parse("+1", radix: 2));
87 93
88 void testFails(String source, int radix) { 94 void testFails(String source, int radix) {
89 Expect.throws(() { throw int.parse(source, radix: radix, 95 Expect.throws(() {
90 onError: (s) { throw "FAIL"; }); }, 96 throw int.parse(source, radix: radix, onError: (s) {
91 isFail, 97 throw "FAIL";
92 "$source/$radix"); 98 });
99 }, isFail, "$source/$radix");
93 Expect.equals(-999, int.parse(source, radix: radix, onError: (s) => -999)); 100 Expect.equals(-999, int.parse(source, radix: radix, onError: (s) => -999));
94 } 101 }
102
95 for (int i = 2; i < 36; i++) { 103 for (int i = 2; i < 36; i++) {
96 var char = i.toRadixString(36); 104 var char = i.toRadixString(36);
97 testFails(char.toLowerCase(), i); 105 testFails(char.toLowerCase(), i);
98 testFails(char.toUpperCase(), i); 106 testFails(char.toUpperCase(), i);
99 } 107 }
100 testFails("", 2); 108 testFails("", 2);
101 testFails("+ 1", 2); // No space between sign and digits. 109 testFails("+ 1", 2); // No space between sign and digits.
102 testFails("- 1", 2); // No space between sign and digits. 110 testFails("- 1", 2); // No space between sign and digits.
103 testFails("0x", null); 111 testFails("0x", null);
104 for (int i = 2; i <= 33; i++) { 112 for (int i = 2; i <= 33; i++) {
105 // No 0x specially allowed. 113 // No 0x specially allowed.
106 // At radix 34 and above, "x" is a valid digit. 114 // At radix 34 and above, "x" is a valid digit.
107 testFails("0x10", i); 115 testFails("0x10", i);
108 } 116 }
109 117
110 testBadTypes(var source, var radix) { 118 testBadTypes(var source, var radix) {
111 if (!checkedMode) { 119 if (!checkedMode) {
112 // No promises on what error is thrown if the type doesn't match. 120 // No promises on what error is thrown if the type doesn't match.
113 // Likely either ArgumentError or NoSuchMethodError. 121 // Likely either ArgumentError or NoSuchMethodError.
114 Expect.throws(() => int.parse(source, radix: radix, onError: (s) => 0)); 122 Expect.throws(() => int.parse(source, radix: radix, onError: (s) => 0));
115 return; 123 return;
116 } 124 }
117 // In checked mode, it's always a TypeError. 125 // In checked mode, it's always a TypeError.
118 Expect.throws(() => int.parse(source, radix: radix, onError: (s) => 0), 126 Expect.throws(() => int.parse(source, radix: radix, onError: (s) => 0),
119 (e) => e is TypeError || e is CastError); 127 (e) => e is TypeError || e is CastError);
120 } 128 }
121 129
122 testBadTypes(9, 10); 130 testBadTypes(9, 10);
123 testBadTypes(true, 10); 131 testBadTypes(true, 10);
124 testBadTypes("0", true); 132 testBadTypes("0", true);
125 testBadTypes("0", "10"); 133 testBadTypes("0", "10");
126 134
127 testBadArguments(String source, int radix) { 135 testBadArguments(String source, int radix) {
128 // If the types match, it should be an ArgumentError of some sort. 136 // If the types match, it should be an ArgumentError of some sort.
129 Expect.throws(() => int.parse(source, radix: radix, onError: (s) => 0), 137 Expect.throws(() => int.parse(source, radix: radix, onError: (s) => 0),
130 (e) => e is ArgumentError); 138 (e) => e is ArgumentError);
131 } 139 }
132 140
133 testBadArguments("0", -1); 141 testBadArguments("0", -1);
134 testBadArguments("0", 0); 142 testBadArguments("0", 0);
135 testBadArguments("0", 1); 143 testBadArguments("0", 1);
136 testBadArguments("0", 37); 144 testBadArguments("0", 37);
137 145
138 // See also int_parse_radix_bad_handler_test.dart 146 // See also int_parse_radix_bad_handler_test.dart
139 } 147 }
140 148
141 bool isFail(e) => e == "FAIL"; 149 bool isFail(e) => e == "FAIL";
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