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Issue 2989723002: Migrated test block 22 to Dart 2.0 (Closed)
Patch Set: Created 3 years, 4 months ago
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1 // Copyright (c) 2014, the Dart project authors. All rights reserved.
2 // Copyright 2013 the V8 project authors. All rights reserved.
3 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions
7 // are met:
8 // 1. Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // 2. Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 //
14 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN Y
15 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN Y
18 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O N
21 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
23 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24
25 import 'v8_regexp_utils.dart';
26 import 'package:expect/expect.dart';
27
28 void main() {
29 description(
30 "A chunk of our port of PCRE's test suite, adapted to be more applicable t o JavaScript.");
31
32 var regex0 = new RegExp(r"a.b");
33 var input0 = "acb";
34 var results = ["acb"];
35 shouldBe(regex0.firstMatch(input0), results);
36 var input1 = "a\x7fb";
37 results = ["a\u007fb"];
38 shouldBe(regex0.firstMatch(input1), results);
39 var input2 = "a\u0100b";
40 results = ["a\u0100b"];
41 shouldBe(regex0.firstMatch(input2), results);
42 // Failers
43 var input3 = "a\nb";
44 results = null;
45 shouldBe(regex0.firstMatch(input3), results);
46
47 var regex1 = new RegExp(r"a(.{3})b");
48 input0 = "a\u4000xyb";
49 results = ["a\u4000xyb", "\u4000xy"];
50 shouldBe(regex1.firstMatch(input0), results);
51 input1 = "a\u4000\x7fyb";
52 results = ["a\u4000\u007fyb", "\u4000\u007fy"];
53 shouldBe(regex1.firstMatch(input1), results);
54 input2 = "a\u4000\u0100yb";
55 results = ["a\u4000\u0100yb", "\u4000\u0100y"];
56 shouldBe(regex1.firstMatch(input2), results);
57 // Failers
58 input3 = "a\u4000b";
59 results = null;
60 shouldBe(regex1.firstMatch(input3), results);
61 var input4 = "ac\ncb";
62 results = null;
63 shouldBe(regex1.firstMatch(input4), results);
64
65 var regex2 = new RegExp(r"a(.*?)(.)");
66 input0 = "a\xc0\x88b";
67 results = ["a\xc0", "", "\xc0"];
68 shouldBe(regex2.firstMatch(input0), results);
69
70 var regex3 = new RegExp(r"a(.*?)(.)");
71 input0 = "a\u0100b";
72 results = ["a\u0100", "", "\u0100"];
73 shouldBe(regex3.firstMatch(input0), results);
74
75 var regex4 = new RegExp(r"a(.*)(.)");
76 input0 = "a\xc0\x88b";
77 results = ["a\xc0\x88b", "\xc0\x88", "b"];
78 shouldBe(regex4.firstMatch(input0), results);
79
80 var regex5 = new RegExp(r"a(.*)(.)");
81 input0 = "a\u0100b";
82 results = ["a\u0100b", "\u0100", "b"];
83 shouldBe(regex5.firstMatch(input0), results);
84
85 var regex6 = new RegExp(r"a(.)(.)");
86 input0 = "a\xc0\x92bcd";
87 results = ["a\xc0\x92", "\xc0", "\x92"];
88 shouldBe(regex6.firstMatch(input0), results);
89
90 var regex7 = new RegExp(r"a(.)(.)");
91 input0 = "a\u0240bcd";
92 results = ["a\u0240b", "\u0240", "b"];
93 shouldBe(regex7.firstMatch(input0), results);
94
95 var regex8 = new RegExp(r"a(.?)(.)");
96 input0 = "a\xc0\x92bcd";
97 results = ["a\xc0\x92", "\xc0", "\x92"];
98 shouldBe(regex8.firstMatch(input0), results);
99
100 var regex9 = new RegExp(r"a(.?)(.)");
101 input0 = "a\u0240bcd";
102 results = ["a\u0240b", "\u0240", "b"];
103 shouldBe(regex9.firstMatch(input0), results);
104
105 var regex10 = new RegExp(r"a(.??)(.)");
106 input0 = "a\xc0\x92bcd";
107 results = ["a\xc0", "", "\xc0"];
108 shouldBe(regex10.firstMatch(input0), results);
109
110 var regex11 = new RegExp(r"a(.??)(.)");
111 input0 = "a\u0240bcd";
112 results = ["a\u0240", "", "\u0240"];
113 shouldBe(regex11.firstMatch(input0), results);
114
115 var regex12 = new RegExp(r"a(.{3})b");
116 input0 = "a\u1234xyb";
117 results = ["a\u1234xyb", "\u1234xy"];
118 shouldBe(regex12.firstMatch(input0), results);
119 input1 = "a\u1234\u4321yb";
120 results = ["a\u1234\u4321yb", "\u1234\u4321y"];
121 shouldBe(regex12.firstMatch(input1), results);
122 input2 = "a\u1234\u4321\u3412b";
123 results = ["a\u1234\u4321\u3412b", "\u1234\u4321\u3412"];
124 shouldBe(regex12.firstMatch(input2), results);
125 // Failers
126 input3 = "a\u1234b";
127 results = null;
128 shouldBe(regex12.firstMatch(input3), results);
129 input4 = "ac\ncb";
130 results = null;
131 shouldBe(regex12.firstMatch(input4), results);
132
133 var regex13 = new RegExp(r"a(.{3,})b");
134 input0 = "a\u1234xyb";
135 results = ["a\u1234xyb", "\u1234xy"];
136 shouldBe(regex13.firstMatch(input0), results);
137 input1 = "a\u1234\u4321yb";
138 results = ["a\u1234\u4321yb", "\u1234\u4321y"];
139 shouldBe(regex13.firstMatch(input1), results);
140 input2 = "a\u1234\u4321\u3412b";
141 results = ["a\u1234\u4321\u3412b", "\u1234\u4321\u3412"];
142 shouldBe(regex13.firstMatch(input2), results);
143 input3 = "axxxxbcdefghijb";
144 results = ["axxxxbcdefghijb", "xxxxbcdefghij"];
145 shouldBe(regex13.firstMatch(input3), results);
146 input4 = "a\u1234\u4321\u3412\u3421b";
147 results = ["a\u1234\u4321\u3412\u3421b", "\u1234\u4321\u3412\u3421"];
148 shouldBe(regex13.firstMatch(input4), results);
149 // Failers
150 var input5 = "a\u1234b";
151 results = null;
152 shouldBe(regex13.firstMatch(input5), results);
153
154 var regex14 = new RegExp(r"a(.{3,}?)b");
155 input0 = "a\u1234xyb";
156 results = ["a\u1234xyb", "\u1234xy"];
157 shouldBe(regex14.firstMatch(input0), results);
158 input1 = "a\u1234\u4321yb";
159 results = ["a\u1234\u4321yb", "\u1234\u4321y"];
160 shouldBe(regex14.firstMatch(input1), results);
161 input2 = "a\u1234\u4321\u3412b";
162 results = ["a\u1234\u4321\u3412b", "\u1234\u4321\u3412"];
163 shouldBe(regex14.firstMatch(input2), results);
164 input3 = "axxxxbcdefghijb";
165 results = ["axxxxb", "xxxx"];
166 shouldBe(regex14.firstMatch(input3), results);
167 input4 = "a\u1234\u4321\u3412\u3421b";
168 results = ["a\u1234\u4321\u3412\u3421b", "\u1234\u4321\u3412\u3421"];
169 shouldBe(regex14.firstMatch(input4), results);
170 // Failers
171 input5 = "a\u1234b";
172 results = null;
173 shouldBe(regex14.firstMatch(input5), results);
174
175 var regex15 = new RegExp(r"a(.{3,5})b");
176 input0 = "a\u1234xyb";
177 results = ["a\u1234xyb", "\u1234xy"];
178 shouldBe(regex15.firstMatch(input0), results);
179 input1 = "a\u1234\u4321yb";
180 results = ["a\u1234\u4321yb", "\u1234\u4321y"];
181 shouldBe(regex15.firstMatch(input1), results);
182 input2 = "a\u1234\u4321\u3412b";
183 results = ["a\u1234\u4321\u3412b", "\u1234\u4321\u3412"];
184 shouldBe(regex15.firstMatch(input2), results);
185 input3 = "axxxxbcdefghijb";
186 results = ["axxxxb", "xxxx"];
187 shouldBe(regex15.firstMatch(input3), results);
188 input4 = "a\u1234\u4321\u3412\u3421b";
189 results = ["a\u1234\u4321\u3412\u3421b", "\u1234\u4321\u3412\u3421"];
190 shouldBe(regex15.firstMatch(input4), results);
191 input5 = "axbxxbcdefghijb";
192 results = ["axbxxb", "xbxx"];
193 shouldBe(regex15.firstMatch(input5), results);
194 var input6 = "axxxxxbcdefghijb";
195 results = ["axxxxxb", "xxxxx"];
196 shouldBe(regex15.firstMatch(input6), results);
197 // Failers
198 var input7 = "a\u1234b";
199 results = null;
200 shouldBe(regex15.firstMatch(input7), results);
201 var input8 = "axxxxxxbcdefghijb";
202 results = null;
203 shouldBe(regex15.firstMatch(input8), results);
204
205 var regex16 = new RegExp(r"a(.{3,5}?)b");
206 input0 = "a\u1234xyb";
207 results = ["a\u1234xyb", "\u1234xy"];
208 shouldBe(regex16.firstMatch(input0), results);
209 input1 = "a\u1234\u4321yb";
210 results = ["a\u1234\u4321yb", "\u1234\u4321y"];
211 shouldBe(regex16.firstMatch(input1), results);
212 input2 = "a\u1234\u4321\u3412b";
213 results = ["a\u1234\u4321\u3412b", "\u1234\u4321\u3412"];
214 shouldBe(regex16.firstMatch(input2), results);
215 input3 = "axxxxbcdefghijb";
216 results = ["axxxxb", "xxxx"];
217 shouldBe(regex16.firstMatch(input3), results);
218 input4 = "a\u1234\u4321\u3412\u3421b";
219 results = ["a\u1234\u4321\u3412\u3421b", "\u1234\u4321\u3412\u3421"];
220 shouldBe(regex16.firstMatch(input4), results);
221 input5 = "axbxxbcdefghijb";
222 results = ["axbxxb", "xbxx"];
223 shouldBe(regex16.firstMatch(input5), results);
224 input6 = "axxxxxbcdefghijb";
225 results = ["axxxxxb", "xxxxx"];
226 shouldBe(regex16.firstMatch(input6), results);
227 // Failers
228 input7 = "a\u1234b";
229 results = null;
230 shouldBe(regex16.firstMatch(input7), results);
231 input8 = "axxxxxxbcdefghijb";
232 results = null;
233 shouldBe(regex16.firstMatch(input8), results);
234
235 var regex17 = new RegExp(r"^[a\u00c0]");
236 // Failers
237 input0 = "\u0100";
238 results = null;
239 shouldBe(regex17.firstMatch(input0), results);
240
241 var regex21 = new RegExp(r"(?:\u0100){3}b");
242 input0 = "\u0100\u0100\u0100b";
243 results = ["\u0100\u0100\u0100b"];
244 shouldBe(regex21.firstMatch(input0), results);
245 // Failers
246 input1 = "\u0100\u0100b";
247 results = null;
248 shouldBe(regex21.firstMatch(input1), results);
249
250 var regex22 = new RegExp(r"\u00ab");
251 input0 = "\u00ab";
252 results = ["\u00ab"];
253 shouldBe(regex22.firstMatch(input0), results);
254 input1 = "\xc2\xab";
255 results = ["\u00ab"];
256 shouldBe(regex22.firstMatch(input1), results);
257 // Failers
258 input2 = "\x00{ab}";
259 results = null;
260 shouldBe(regex22.firstMatch(input2), results);
261
262 var regex30 = new RegExp(r"^[^a]{2}");
263 input0 = "\u0100bc";
264 results = ["\u0100b"];
265 shouldBe(regex30.firstMatch(input0), results);
266
267 var regex31 = new RegExp(r"^[^a]{2,}");
268 input0 = "\u0100bcAa";
269 results = ["\u0100bcA"];
270 shouldBe(regex31.firstMatch(input0), results);
271
272 var regex32 = new RegExp(r"^[^a]{2,}?");
273 input0 = "\u0100bca";
274 results = ["\u0100b"];
275 shouldBe(regex32.firstMatch(input0), results);
276
277 var regex33 = new RegExp(r"^[^a]{2}", caseSensitive: false);
278 input0 = "\u0100bc";
279 results = ["\u0100b"];
280 shouldBe(regex33.firstMatch(input0), results);
281
282 var regex34 = new RegExp(r"^[^a]{2,}", caseSensitive: false);
283 input0 = "\u0100bcAa";
284 results = ["\u0100bc"];
285 shouldBe(regex34.firstMatch(input0), results);
286
287 var regex35 = new RegExp(r"^[^a]{2,}?", caseSensitive: false);
288 input0 = "\u0100bca";
289 results = ["\u0100b"];
290 shouldBe(regex35.firstMatch(input0), results);
291
292 var regex36 = new RegExp(r"\u0100{0,0}");
293 input0 = "abcd";
294 results = [""];
295 shouldBe(regex36.firstMatch(input0), results);
296
297 var regex37 = new RegExp(r"\u0100?");
298 input0 = "abcd";
299 results = [""];
300 shouldBe(regex37.firstMatch(input0), results);
301 input1 = "\u0100\u0100";
302 results = ["\u0100"];
303 shouldBe(regex37.firstMatch(input1), results);
304
305 var regex38 = new RegExp(r"\u0100{0,3}");
306 input0 = "\u0100\u0100";
307 results = ["\u0100\u0100"];
308 shouldBe(regex38.firstMatch(input0), results);
309 input1 = "\u0100\u0100\u0100\u0100";
310 results = ["\u0100\u0100\u0100"];
311 shouldBe(regex38.firstMatch(input1), results);
312
313 var regex39 = new RegExp(r"\u0100*");
314 input0 = "abce";
315 results = [""];
316 shouldBe(regex39.firstMatch(input0), results);
317 input1 = "\u0100\u0100\u0100\u0100";
318 results = ["\u0100\u0100\u0100\u0100"];
319 shouldBe(regex39.firstMatch(input1), results);
320
321 var regex40 = new RegExp(r"\u0100{1,1}");
322 input0 = "abcd\u0100\u0100\u0100\u0100";
323 results = ["\u0100"];
324 shouldBe(regex40.firstMatch(input0), results);
325
326 var regex41 = new RegExp(r"\u0100{1,3}");
327 input0 = "abcd\u0100\u0100\u0100\u0100";
328 results = ["\u0100\u0100\u0100"];
329 shouldBe(regex41.firstMatch(input0), results);
330
331 var regex42 = new RegExp(r"\u0100+");
332 input0 = "abcd\u0100\u0100\u0100\u0100";
333 results = ["\u0100\u0100\u0100\u0100"];
334 shouldBe(regex42.firstMatch(input0), results);
335
336 var regex43 = new RegExp(r"\u0100{3}");
337 input0 = "abcd\u0100\u0100\u0100XX";
338 results = ["\u0100\u0100\u0100"];
339 shouldBe(regex43.firstMatch(input0), results);
340
341 var regex44 = new RegExp(r"\u0100{3,5}");
342 input0 = "abcd\u0100\u0100\u0100\u0100\u0100\u0100\u0100XX";
343 results = ["\u0100\u0100\u0100\u0100\u0100"];
344 shouldBe(regex44.firstMatch(input0), results);
345
346 var regex45 = new RegExp(r"\u0100{3,}");
347 input0 = "abcd\u0100\u0100\u0100\u0100\u0100\u0100\u0100XX";
348 results = ["\u0100\u0100\u0100\u0100\u0100\u0100\u0100"];
349 shouldBe(regex45.firstMatch(input0), results);
350
351 var regex47 = new RegExp(r"\D*");
352 input0 =
353 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
354 results = [
355 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
356 ];
357 shouldBe(regex47.firstMatch(input0), results);
358
359 var regex48 = new RegExp(r"\D*");
360 input0 =
361 "\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100";
362 results = [
363 "\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u010 0\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\ u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0 100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100\u0100"
364 ];
365 shouldBe(regex48.firstMatch(input0), results);
366
367 var regex49 = new RegExp(r"\D");
368 input0 = "1X2";
369 results = ["X"];
370 shouldBe(regex49.firstMatch(input0), results);
371 input1 = "1\u01002";
372 results = ["\u0100"];
373 shouldBe(regex49.firstMatch(input1), results);
374
375 var regex50 = new RegExp(r">\S");
376 input0 = "> >X Y";
377 results = [">X"];
378 shouldBe(regex50.firstMatch(input0), results);
379 input1 = "> >\u0100 Y";
380 results = [">\u0100"];
381 shouldBe(regex50.firstMatch(input1), results);
382
383 var regex51 = new RegExp(r"\d");
384 input0 = "\u01003";
385 results = ["3"];
386 shouldBe(regex51.firstMatch(input0), results);
387
388 var regex52 = new RegExp(r"\s");
389 input0 = "\u0100 X";
390 results = [" "];
391 shouldBe(regex52.firstMatch(input0), results);
392
393 var regex53 = new RegExp(r"\D+");
394 input0 = "12abcd34";
395 results = ["abcd"];
396 shouldBe(regex53.firstMatch(input0), results);
397 // Failers
398 input1 = "1234";
399 results = null;
400 shouldBe(regex53.firstMatch(input1), results);
401
402 var regex54 = new RegExp(r"\D{2,3}");
403 input0 = "12abcd34";
404 results = ["abc"];
405 shouldBe(regex54.firstMatch(input0), results);
406 input1 = "12ab34";
407 results = ["ab"];
408 shouldBe(regex54.firstMatch(input1), results);
409 // Failers
410 input2 = "1234";
411 results = null;
412 shouldBe(regex54.firstMatch(input2), results);
413 input3 = "12a34";
414 results = null;
415 shouldBe(regex54.firstMatch(input3), results);
416
417 var regex55 = new RegExp(r"\D{2,3}?");
418 input0 = "12abcd34";
419 results = ["ab"];
420 shouldBe(regex55.firstMatch(input0), results);
421 input1 = "12ab34";
422 results = ["ab"];
423 shouldBe(regex55.firstMatch(input1), results);
424 // Failers
425 input2 = "1234";
426 results = null;
427 shouldBe(regex55.firstMatch(input2), results);
428 input3 = "12a34";
429 results = null;
430 shouldBe(regex55.firstMatch(input3), results);
431
432 var regex56 = new RegExp(r"\d+");
433 input0 = "12abcd34";
434 results = ["12"];
435 shouldBe(regex56.firstMatch(input0), results);
436
437 var regex57 = new RegExp(r"\d{2,3}");
438 input0 = "12abcd34";
439 results = ["12"];
440 shouldBe(regex57.firstMatch(input0), results);
441 input1 = "1234abcd";
442 results = ["123"];
443 shouldBe(regex57.firstMatch(input1), results);
444 // Failers
445 input2 = "1.4";
446 results = null;
447 shouldBe(regex57.firstMatch(input2), results);
448
449 var regex58 = new RegExp(r"\d{2,3}?");
450 input0 = "12abcd34";
451 results = ["12"];
452 shouldBe(regex58.firstMatch(input0), results);
453 input1 = "1234abcd";
454 results = ["12"];
455 shouldBe(regex58.firstMatch(input1), results);
456 // Failers
457 input2 = "1.4";
458 results = null;
459 shouldBe(regex58.firstMatch(input2), results);
460
461 var regex59 = new RegExp(r"\S+");
462 input0 = "12abcd34";
463 results = ["12abcd34"];
464 shouldBe(regex59.firstMatch(input0), results);
465 // Failers
466 input1 = " ";
467 results = null;
468 shouldBe(regex59.firstMatch(input1), results);
469
470 var regex60 = new RegExp(r"\S{2,3}");
471 input0 = "12abcd34";
472 results = ["12a"];
473 shouldBe(regex60.firstMatch(input0), results);
474 input1 = "1234abcd";
475 results = ["123"];
476 shouldBe(regex60.firstMatch(input1), results);
477 // Failers
478 input2 = " ";
479 results = null;
480 shouldBe(regex60.firstMatch(input2), results);
481
482 var regex61 = new RegExp(r"\S{2,3}?");
483 input0 = "12abcd34";
484 results = ["12"];
485 shouldBe(regex61.firstMatch(input0), results);
486 input1 = "1234abcd";
487 results = ["12"];
488 shouldBe(regex61.firstMatch(input1), results);
489 // Failers
490 input2 = " ";
491 results = null;
492 shouldBe(regex61.firstMatch(input2), results);
493
494 var regex62 = new RegExp(r">\s+<");
495 input0 = "12> <34";
496 results = ["> <"];
497 shouldBe(regex62.firstMatch(input0), results);
498
499 var regex63 = new RegExp(r">\s{2,3}<");
500 input0 = "ab> <cd";
501 results = ["> <"];
502 shouldBe(regex63.firstMatch(input0), results);
503 input1 = "ab> <ce";
504 results = ["> <"];
505 shouldBe(regex63.firstMatch(input1), results);
506 // Failers
507 input2 = "ab> <cd";
508 results = null;
509 shouldBe(regex63.firstMatch(input2), results);
510
511 var regex64 = new RegExp(r">\s{2,3}?<");
512 input0 = "ab> <cd";
513 results = ["> <"];
514 shouldBe(regex64.firstMatch(input0), results);
515 input1 = "ab> <ce";
516 results = ["> <"];
517 shouldBe(regex64.firstMatch(input1), results);
518 // Failers
519 input2 = "ab> <cd";
520 results = null;
521 shouldBe(regex64.firstMatch(input2), results);
522
523 var regex65 = new RegExp(r"\w+");
524 input0 = "12 34";
525 results = ["12"];
526 shouldBe(regex65.firstMatch(input0), results);
527 // Failers
528 input1 = "+++=*!";
529 results = null;
530 shouldBe(regex65.firstMatch(input1), results);
531
532 var regex66 = new RegExp(r"\w{2,3}");
533 input0 = "ab cd";
534 results = ["ab"];
535 shouldBe(regex66.firstMatch(input0), results);
536 input1 = "abcd ce";
537 results = ["abc"];
538 shouldBe(regex66.firstMatch(input1), results);
539 // Failers
540 input2 = "a.b.c";
541 results = null;
542 shouldBe(regex66.firstMatch(input2), results);
543
544 var regex67 = new RegExp(r"\w{2,3}?");
545 input0 = "ab cd";
546 results = ["ab"];
547 shouldBe(regex67.firstMatch(input0), results);
548 input1 = "abcd ce";
549 results = ["ab"];
550 shouldBe(regex67.firstMatch(input1), results);
551 // Failers
552 input2 = "a.b.c";
553 results = null;
554 shouldBe(regex67.firstMatch(input2), results);
555
556 var regex68 = new RegExp(r"\W+");
557 input0 = "12====34";
558 results = ["===="];
559 shouldBe(regex68.firstMatch(input0), results);
560 // Failers
561 input1 = "abcd";
562 results = null;
563 shouldBe(regex68.firstMatch(input1), results);
564
565 var regex69 = new RegExp(r"\W{2,3}");
566 input0 = "ab====cd";
567 results = ["==="];
568 shouldBe(regex69.firstMatch(input0), results);
569 input1 = "ab==cd";
570 results = ["=="];
571 shouldBe(regex69.firstMatch(input1), results);
572 // Failers
573 input2 = "a.b.c";
574 results = null;
575 shouldBe(regex69.firstMatch(input2), results);
576
577 var regex70 = new RegExp(r"\W{2,3}?");
578 input0 = "ab====cd";
579 results = ["=="];
580 shouldBe(regex70.firstMatch(input0), results);
581 input1 = "ab==cd";
582 results = ["=="];
583 shouldBe(regex70.firstMatch(input1), results);
584 // Failers
585 input2 = "a.b.c";
586 results = null;
587 shouldBe(regex70.firstMatch(input2), results);
588
589 var regex71 = new RegExp(r"[\u0100]");
590 input0 = "\u0100";
591 results = ["\u0100"];
592 shouldBe(regex71.firstMatch(input0), results);
593 input1 = "Z\u0100";
594 results = ["\u0100"];
595 shouldBe(regex71.firstMatch(input1), results);
596 input2 = "\u0100Z";
597 results = ["\u0100"];
598 shouldBe(regex71.firstMatch(input2), results);
599
600 var regex72 = new RegExp(r"[Z\u0100]");
601 input0 = "Z\u0100";
602 results = ["Z"];
603 shouldBe(regex72.firstMatch(input0), results);
604 input1 = "\u0100";
605 results = ["\u0100"];
606 shouldBe(regex72.firstMatch(input1), results);
607 input2 = "\u0100Z";
608 results = ["\u0100"];
609 shouldBe(regex72.firstMatch(input2), results);
610
611 var regex73 = new RegExp(r"[\u0100\u0200]");
612 input0 = "ab\u0100cd";
613 results = ["\u0100"];
614 shouldBe(regex73.firstMatch(input0), results);
615 input1 = "ab\u0200cd";
616 results = ["\u0200"];
617 shouldBe(regex73.firstMatch(input1), results);
618
619 var regex74 = new RegExp(r"[\u0100-\u0200]");
620 input0 = "ab\u0100cd";
621 results = ["\u0100"];
622 shouldBe(regex74.firstMatch(input0), results);
623 input1 = "ab\u0200cd";
624 results = ["\u0200"];
625 shouldBe(regex74.firstMatch(input1), results);
626 input2 = "ab\u0111cd";
627 results = ["\u0111"];
628 shouldBe(regex74.firstMatch(input2), results);
629
630 var regex75 = new RegExp(r"[z-\u0200]");
631 input0 = "ab\u0100cd";
632 results = ["\u0100"];
633 shouldBe(regex75.firstMatch(input0), results);
634 input1 = "ab\u0200cd";
635 results = ["\u0200"];
636 shouldBe(regex75.firstMatch(input1), results);
637 input2 = "ab\u0111cd";
638 results = ["\u0111"];
639 shouldBe(regex75.firstMatch(input2), results);
640 input3 = "abzcd";
641 results = ["z"];
642 shouldBe(regex75.firstMatch(input3), results);
643 input4 = "ab|cd";
644 results = ["|"];
645 shouldBe(regex75.firstMatch(input4), results);
646
647 var regex76 = new RegExp(r"[Q\u0100\u0200]");
648 input0 = "ab\u0100cd";
649 results = ["\u0100"];
650 shouldBe(regex76.firstMatch(input0), results);
651 input1 = "ab\u0200cd";
652 results = ["\u0200"];
653 shouldBe(regex76.firstMatch(input1), results);
654 input2 = "Q?";
655 results = ["Q"];
656 shouldBe(regex76.firstMatch(input2), results);
657
658 var regex77 = new RegExp(r"[Q\u0100-\u0200]");
659 input0 = "ab\u0100cd";
660 results = ["\u0100"];
661 shouldBe(regex77.firstMatch(input0), results);
662 input1 = "ab\u0200cd";
663 results = ["\u0200"];
664 shouldBe(regex77.firstMatch(input1), results);
665 input2 = "ab\u0111cd";
666 results = ["\u0111"];
667 shouldBe(regex77.firstMatch(input2), results);
668 input3 = "Q?";
669 results = ["Q"];
670 shouldBe(regex77.firstMatch(input3), results);
671
672 var regex78 = new RegExp(r"[Qz-\u0200]");
673 input0 = "ab\u0100cd";
674 results = ["\u0100"];
675 shouldBe(regex78.firstMatch(input0), results);
676 input1 = "ab\u0200cd";
677 results = ["\u0200"];
678 shouldBe(regex78.firstMatch(input1), results);
679 input2 = "ab\u0111cd";
680 results = ["\u0111"];
681 shouldBe(regex78.firstMatch(input2), results);
682 input3 = "abzcd";
683 results = ["z"];
684 shouldBe(regex78.firstMatch(input3), results);
685 input4 = "ab|cd";
686 results = ["|"];
687 shouldBe(regex78.firstMatch(input4), results);
688 input5 = "Q?";
689 results = ["Q"];
690 shouldBe(regex78.firstMatch(input5), results);
691
692 var regex79 = new RegExp(r"[\u0100\u0200]{1,3}");
693 input0 = "ab\u0100cd";
694 results = ["\u0100"];
695 shouldBe(regex79.firstMatch(input0), results);
696 input1 = "ab\u0200cd";
697 results = ["\u0200"];
698 shouldBe(regex79.firstMatch(input1), results);
699 input2 = "ab\u0200\u0100\u0200\u0100cd";
700 results = ["\u0200\u0100\u0200"];
701 shouldBe(regex79.firstMatch(input2), results);
702
703 var regex80 = new RegExp(r"[\u0100\u0200]{1,3}?");
704 input0 = "ab\u0100cd";
705 results = ["\u0100"];
706 shouldBe(regex80.firstMatch(input0), results);
707 input1 = "ab\u0200cd";
708 results = ["\u0200"];
709 shouldBe(regex80.firstMatch(input1), results);
710 input2 = "ab\u0200\u0100\u0200\u0100cd";
711 results = ["\u0200"];
712 shouldBe(regex80.firstMatch(input2), results);
713
714 var regex81 = new RegExp(r"[Q\u0100\u0200]{1,3}");
715 input0 = "ab\u0100cd";
716 results = ["\u0100"];
717 shouldBe(regex81.firstMatch(input0), results);
718 input1 = "ab\u0200cd";
719 results = ["\u0200"];
720 shouldBe(regex81.firstMatch(input1), results);
721 input2 = "ab\u0200\u0100\u0200\u0100cd";
722 results = ["\u0200\u0100\u0200"];
723 shouldBe(regex81.firstMatch(input2), results);
724
725 var regex82 = new RegExp(r"[Q\u0100\u0200]{1,3}?");
726 input0 = "ab\u0100cd";
727 results = ["\u0100"];
728 shouldBe(regex82.firstMatch(input0), results);
729 input1 = "ab\u0200cd";
730 results = ["\u0200"];
731 shouldBe(regex82.firstMatch(input1), results);
732 input2 = "ab\u0200\u0100\u0200\u0100cd";
733 results = ["\u0200"];
734 shouldBe(regex82.firstMatch(input2), results);
735
736 var regex86 = new RegExp(r"[^\u0100\u0200]X");
737 input0 = "AX";
738 results = ["AX"];
739 shouldBe(regex86.firstMatch(input0), results);
740 input1 = "\u0150X";
741 results = ["\u0150X"];
742 shouldBe(regex86.firstMatch(input1), results);
743 input2 = "\u0500X";
744 results = ["\u0500X"];
745 shouldBe(regex86.firstMatch(input2), results);
746 // Failers
747 input3 = "\u0100X";
748 results = null;
749 shouldBe(regex86.firstMatch(input3), results);
750 input4 = "\u0200X";
751 results = null;
752 shouldBe(regex86.firstMatch(input4), results);
753
754 var regex87 = new RegExp(r"[^Q\u0100\u0200]X");
755 input0 = "AX";
756 results = ["AX"];
757 shouldBe(regex87.firstMatch(input0), results);
758 input1 = "\u0150X";
759 results = ["\u0150X"];
760 shouldBe(regex87.firstMatch(input1), results);
761 input2 = "\u0500X";
762 results = ["\u0500X"];
763 shouldBe(regex87.firstMatch(input2), results);
764 // Failers
765 input3 = "\u0100X";
766 results = null;
767 shouldBe(regex87.firstMatch(input3), results);
768 input4 = "\u0200X";
769 results = null;
770 shouldBe(regex87.firstMatch(input4), results);
771 input5 = "QX";
772 results = null;
773 shouldBe(regex87.firstMatch(input5), results);
774
775 var regex88 = new RegExp(r"[^\u0100-\u0200]X");
776 input0 = "AX";
777 results = ["AX"];
778 shouldBe(regex88.firstMatch(input0), results);
779 input1 = "\u0500X";
780 results = ["\u0500X"];
781 shouldBe(regex88.firstMatch(input1), results);
782 // Failers
783 input2 = "\u0100X";
784 results = null;
785 shouldBe(regex88.firstMatch(input2), results);
786 input3 = "\u0150X";
787 results = null;
788 shouldBe(regex88.firstMatch(input3), results);
789 input4 = "\u0200X";
790 results = null;
791 shouldBe(regex88.firstMatch(input4), results);
792
793 var regex91 = new RegExp(r"[z-\u0100]", caseSensitive: false);
794 input0 = "z";
795 results = ["z"];
796 shouldBe(regex91.firstMatch(input0), results);
797 input1 = "Z";
798 results = ["Z"];
799 shouldBe(regex91.firstMatch(input1), results);
800 input2 = "\u0100";
801 results = ["\u0100"];
802 shouldBe(regex91.firstMatch(input2), results);
803 // Failers
804 input3 = "\u0102";
805 results = null;
806 shouldBe(regex91.firstMatch(input3), results);
807 input4 = "y";
808 results = null;
809 shouldBe(regex91.firstMatch(input4), results);
810
811 var regex92 = new RegExp(r"[\xFF]");
812 input0 = ">\xff<";
813 results = ["\xff"];
814 shouldBe(regex92.firstMatch(input0), results);
815
816 var regex93 = new RegExp(r"[\xff]");
817 input0 = ">\u00ff<";
818 results = ["\u00ff"];
819 shouldBe(regex93.firstMatch(input0), results);
820
821 var regex94 = new RegExp(r"[^\xFF]");
822 input0 = "XYZ";
823 results = ["X"];
824 shouldBe(regex94.firstMatch(input0), results);
825
826 var regex95 = new RegExp(r"[^\xff]");
827 input0 = "XYZ";
828 results = ["X"];
829 shouldBe(regex95.firstMatch(input0), results);
830 input1 = "\u0123";
831 results = ["\u0123"];
832 shouldBe(regex95.firstMatch(input1), results);
833
834 var regex96 = new RegExp(r"^[ac]*b");
835 input0 = "xb";
836 results = null;
837 shouldBe(regex96.firstMatch(input0), results);
838
839 var regex97 = new RegExp(r"^[ac\u0100]*b");
840 input0 = "xb";
841 results = null;
842 shouldBe(regex97.firstMatch(input0), results);
843
844 var regex98 = new RegExp(r"^[^x]*b", caseSensitive: false);
845 input0 = "xb";
846 results = null;
847 shouldBe(regex98.firstMatch(input0), results);
848
849 var regex99 = new RegExp(r"^[^x]*b");
850 input0 = "xb";
851 results = null;
852 shouldBe(regex99.firstMatch(input0), results);
853
854 var regex100 = new RegExp(r"^\d*b");
855 input0 = "xb";
856 results = null;
857 shouldBe(regex100.firstMatch(input0), results);
858
859 var regex102 = new RegExp(r"^\u0085$", caseSensitive: false);
860 input0 = "\u0085";
861 results = ["\u0085"];
862 shouldBe(regex102.firstMatch(input0), results);
863
864 var regex103 = new RegExp(r"^\xe1\x88\xb4");
865 input0 = "\xe1\x88\xb4";
866 results = ["\xe1\x88\xb4"];
867 shouldBe(regex103.firstMatch(input0), results);
868
869 var regex104 = new RegExp(r"^\xe1\x88\xb4");
870 input0 = "\xe1\x88\xb4";
871 results = ["\xe1\x88\xb4"];
872 shouldBe(regex104.firstMatch(input0), results);
873
874 var regex105 = new RegExp(r"(.{1,5})");
875 input0 = "abcdefg";
876 results = ["abcde", "abcde"];
877 shouldBe(regex105.firstMatch(input0), results);
878 input1 = "ab";
879 results = ["ab", "ab"];
880 shouldBe(regex105.firstMatch(input1), results);
881
882 var regex106 = new RegExp(r"a*\u0100*\w");
883 input0 = "a";
884 results = ["a"];
885 shouldBe(regex106.firstMatch(input0), results);
886
887 var regex107 = new RegExp(r"[\S\s]*");
888 input0 = "abc\n\r\u0442\u0435\u0441\u0442xyz";
889 results = ["abc\u000a\u000d\u0442\u0435\u0441\u0442xyz"];
890 shouldBe(regex107.firstMatch(input0), results);
891
892 var regexGlobal0 = new RegExp(r"[^a]+");
893 input0 = "bcd";
894 results = ["bcd"];
895 shouldBe(firstMatch(input0, regexGlobal0), results);
896 input1 = "\u0100aY\u0256Z";
897 results = ["\u0100", "Y\u0256Z"];
898 Expect.listEquals(
899 regexGlobal0.allMatches(input1).map((m) => m.group(0)).toList(), results);
900
901 var regexGlobal1 = new RegExp(r"\S\S");
902 input0 = "A\u00a3BC";
903 results = ["A\u00a3", "BC"];
904 Expect.listEquals(allStringMatches(input0, regexGlobal1), results);
905
906 var regexGlobal2 = new RegExp(r"\S{2}");
907 input0 = "A\u00a3BC";
908 results = ["A\u00a3", "BC"];
909 Expect.listEquals(allStringMatches(input0, regexGlobal2), results);
910
911 var regexGlobal3 = new RegExp(r"\W\W");
912 input0 = "+\u00a3==";
913 results = ["+\u00a3", "=="];
914 Expect.listEquals(allStringMatches(input0, regexGlobal3), results);
915
916 var regexGlobal4 = new RegExp(r"\W{2}");
917 input0 = "+\u00a3==";
918 results = ["+\u00a3", "=="];
919 Expect.listEquals(allStringMatches(input0, regexGlobal4), results);
920
921 var regexGlobal5 = new RegExp(r"\S");
922 input0 = "\u0442\u0435\u0441\u0442";
923 results = ["\u0442", "\u0435", "\u0441", "\u0442"];
924 Expect.listEquals(allStringMatches(input0, regexGlobal5), results);
925
926 var regexGlobal6 = new RegExp(r"[\S]");
927 input0 = "\u0442\u0435\u0441\u0442";
928 results = ["\u0442", "\u0435", "\u0441", "\u0442"];
929 Expect.listEquals(allStringMatches(input0, regexGlobal6), results);
930
931 var regexGlobal7 = new RegExp(r"\D");
932 input0 = "\u0442\u0435\u0441\u0442";
933 results = ["\u0442", "\u0435", "\u0441", "\u0442"];
934 Expect.listEquals(allStringMatches(input0, regexGlobal7), results);
935
936 var regexGlobal8 = new RegExp(r"[\D]");
937 input0 = "\u0442\u0435\u0441\u0442";
938 results = ["\u0442", "\u0435", "\u0441", "\u0442"];
939 Expect.listEquals(allStringMatches(input0, regexGlobal8), results);
940
941 var regexGlobal9 = new RegExp(r"\W");
942 input0 = "\u2442\u2435\u2441\u2442";
943 results = ["\u2442", "\u2435", "\u2441", "\u2442"];
944 Expect.listEquals(allStringMatches(input0, regexGlobal9), results);
945
946 var regexGlobal10 = new RegExp(r"[\W]");
947 input0 = "\u2442\u2435\u2441\u2442";
948 results = ["\u2442", "\u2435", "\u2441", "\u2442"];
949 Expect.listEquals(allStringMatches(input0, regexGlobal10), results);
950
951 var regexGlobal11 = new RegExp(r"[\u041f\S]");
952 input0 = "\u0442\u0435\u0441\u0442";
953 results = ["\u0442", "\u0435", "\u0441", "\u0442"];
954 Expect.listEquals(allStringMatches(input0, regexGlobal11), results);
955
956 var regexGlobal12 = new RegExp(r".[^\S].");
957 input0 = "abc def\u0442\u0443xyz\npqr";
958 results = ["c d", "z\u000ap"];
959 Expect.listEquals(allStringMatches(input0, regexGlobal12), results);
960
961 var regexGlobal13 = new RegExp(r".[^\S\n].");
962 input0 = "abc def\u0442\u0443xyz\npqr";
963 results = ["c d"];
964 Expect.listEquals(allStringMatches(input0, regexGlobal13), results);
965
966 var regexGlobal14 = new RegExp(r"[\W]");
967 input0 = "+\u2442";
968 results = ["+", "\u2442"];
969 Expect.listEquals(allStringMatches(input0, regexGlobal14), results);
970
971 var regexGlobal15 = new RegExp(r"[^a-zA-Z]");
972 input0 = "+\u2442";
973 results = ["+", "\u2442"];
974 Expect.listEquals(allStringMatches(input0, regexGlobal15), results);
975
976 var regexGlobal16 = new RegExp(r"[^a-zA-Z]");
977 input0 = "A\u0442";
978 results = ["\u0442"];
979 Expect.listEquals(allStringMatches(input0, regexGlobal16), results);
980
981 var regexGlobal17 = new RegExp(r"[\S]");
982 input0 = "A\u0442";
983 results = ["A", "\u0442"];
984 Expect.listEquals(allStringMatches(input0, regexGlobal17), results);
985
986 var regexGlobal19 = new RegExp(r"[\D]");
987 input0 = "A\u0442";
988 results = ["A", "\u0442"];
989 Expect.listEquals(allStringMatches(input0, regexGlobal19), results);
990
991 var regexGlobal21 = new RegExp(r"[^a-z]");
992 input0 = "A\u0422";
993 results = ["A", "\u0422"];
994 Expect.listEquals(allStringMatches(input0, regexGlobal21), results);
995
996 var regexGlobal24 = new RegExp(r"[\S]");
997 input0 = "A\u0442";
998 results = ["A", "\u0442"];
999 Expect.listEquals(allStringMatches(input0, regexGlobal24), results);
1000
1001 var regexGlobal25 = new RegExp(r"[^A-Z]");
1002 input0 = "a\u0442";
1003 results = ["a", "\u0442"];
1004 Expect.listEquals(allStringMatches(input0, regexGlobal25), results);
1005
1006 var regexGlobal26 = new RegExp(r"[\W]");
1007 input0 = "+\u2442";
1008 results = ["+", "\u2442"];
1009 Expect.listEquals(allStringMatches(input0, regexGlobal26), results);
1010
1011 var regexGlobal27 = new RegExp(r"[\D]");
1012 input0 = "M\u0442";
1013 results = ["M", "\u0442"];
1014 Expect.listEquals(allStringMatches(input0, regexGlobal27), results);
1015
1016 var regexGlobal28 = new RegExp(r"[^a]+", caseSensitive: false);
1017 input0 = "bcd";
1018 results = ["bcd"];
1019 Expect.listEquals(allStringMatches(input0, regexGlobal28), results);
1020 input1 = "\u0100aY\u0256Z";
1021 results = ["\u0100", "Y\u0256Z"];
1022 Expect.listEquals(allStringMatches(input1, regexGlobal28), results);
1023
1024 var regexGlobal29 = new RegExp(r"(a|)");
1025 input0 = "catac";
1026 results = ["", "a", "", "a", "", ""];
1027 Expect.listEquals(allStringMatches(input0, regexGlobal29), results);
1028 input1 = "a\u0256a";
1029 results = ["a", "", "a", ""];
1030 Expect.listEquals(allStringMatches(input1, regexGlobal29), results);
1031 }
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