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df937d20 MG |
1 | ;;;; srfi-13.test --- Test suite for Guile's SRFI-13 functions. -*- scheme -*- |
2 | ;;;; Martin Grabmueller, 2001-05-07 | |
3 | ;;;; | |
4c6563e1 | 4 | ;;;; Copyright (C) 2001, 2004 Free Software Foundation, Inc. |
e5c5ac92 | 5 | ;;;; |
df937d20 MG |
6 | ;;;; This program is free software; you can redistribute it and/or modify |
7 | ;;;; it under the terms of the GNU General Public License as published by | |
8 | ;;;; the Free Software Foundation; either version 2, or (at your option) | |
9 | ;;;; any later version. | |
e5c5ac92 | 10 | ;;;; |
df937d20 MG |
11 | ;;;; This program is distributed in the hope that it will be useful, |
12 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;;; GNU General Public License for more details. | |
e5c5ac92 | 15 | ;;;; |
df937d20 MG |
16 | ;;;; You should have received a copy of the GNU General Public License |
17 | ;;;; along with this software; see the file COPYING. If not, write to | |
18 | ;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330, | |
19 | ;;;; Boston, MA 02111-1307 USA | |
20 | ||
80fdeb4e | 21 | (use-modules (srfi srfi-13) (srfi srfi-14) (test-suite lib)) |
df937d20 MG |
22 | |
23 | (define exception:strict-infix-grammar | |
24 | (cons 'misc-error "^strict-infix")) | |
25 | ||
967c0904 KR |
26 | ;;; |
27 | ;;; string-any | |
28 | ;;; | |
29 | ||
df937d20 MG |
30 | (with-test-prefix "string-any" |
31 | ||
967c0904 KR |
32 | (with-test-prefix "bad char_pred" |
33 | ||
34 | (pass-if-exception "integer" exception:wrong-type-arg | |
35 | (string-any 123 "abcde")) | |
36 | ||
37 | (pass-if-exception "string" exception:wrong-type-arg | |
38 | (string-any "zzz" "abcde"))) | |
39 | ||
40 | (with-test-prefix "char" | |
41 | ||
42 | (pass-if "no match" | |
43 | (not (string-any #\C "abcde"))) | |
44 | ||
45 | (pass-if "one match" | |
46 | (string-any #\C "abCde")) | |
47 | ||
48 | (pass-if "more than one match" | |
49 | (string-any #\X "abXXX")) | |
50 | ||
51 | (pass-if "no match, start index" | |
52 | (not (string-any #\A "Abcde" 1))) | |
53 | ||
54 | (pass-if "one match, start index" | |
55 | (string-any #\C "abCde" 1)) | |
56 | ||
57 | (pass-if "more than one match, start index" | |
58 | (string-any #\X "abXXX" 1)) | |
59 | ||
60 | (pass-if "no match, start and end index" | |
61 | (not (string-any #\X "XbcdX" 1 4))) | |
62 | ||
63 | (pass-if "one match, start and end index" | |
64 | (string-any #\C "abCde" 1 4)) | |
65 | ||
66 | (pass-if "more than one match, start and end index" | |
67 | (string-any #\X "abXXX" 1 4))) | |
68 | ||
69 | (with-test-prefix "charset" | |
70 | ||
71 | (pass-if "no match" | |
72 | (not (string-any char-set:upper-case "abcde"))) | |
73 | ||
74 | (pass-if "one match" | |
75 | (string-any char-set:upper-case "abCde")) | |
76 | ||
77 | (pass-if "more than one match" | |
78 | (string-any char-set:upper-case "abCDE")) | |
79 | ||
80 | (pass-if "no match, start index" | |
81 | (not (string-any char-set:upper-case "Abcde" 1))) | |
82 | ||
83 | (pass-if "one match, start index" | |
84 | (string-any char-set:upper-case "abCde" 1)) | |
85 | ||
86 | (pass-if "more than one match, start index" | |
87 | (string-any char-set:upper-case "abCDE" 1)) | |
88 | ||
89 | (pass-if "no match, start and end index" | |
90 | (not (string-any char-set:upper-case "AbcdE" 1 4))) | |
91 | ||
92 | (pass-if "one match, start and end index" | |
93 | (string-any char-set:upper-case "abCde" 1 4)) | |
94 | ||
95 | (pass-if "more than one match, start and end index" | |
96 | (string-any char-set:upper-case "abCDE" 1 4))) | |
97 | ||
98 | (with-test-prefix "pred" | |
df937d20 | 99 | |
967c0904 KR |
100 | (pass-if "no match" |
101 | (not (string-any char-upper-case? "abcde"))) | |
df937d20 | 102 | |
967c0904 KR |
103 | (pass-if "one match" |
104 | (string-any char-upper-case? "abCde")) | |
df937d20 | 105 | |
967c0904 KR |
106 | (pass-if "more than one match" |
107 | (string-any char-upper-case? "abCDE")) | |
df937d20 | 108 | |
967c0904 KR |
109 | (pass-if "no match, start index" |
110 | (not (string-any char-upper-case? "Abcde" 1))) | |
df937d20 | 111 | |
967c0904 KR |
112 | (pass-if "one match, start index" |
113 | (string-any char-upper-case? "abCde" 1)) | |
df937d20 | 114 | |
967c0904 KR |
115 | (pass-if "more than one match, start index" |
116 | (string-any char-upper-case? "abCDE" 1)) | |
df937d20 | 117 | |
967c0904 KR |
118 | (pass-if "no match, start and end index" |
119 | (not (string-any char-upper-case? "AbcdE" 1 4))) | |
df937d20 | 120 | |
967c0904 KR |
121 | (pass-if "one match, start and end index" |
122 | (string-any char-upper-case? "abCde" 1 4)) | |
123 | ||
124 | (pass-if "more than one match, start and end index" | |
125 | (string-any char-upper-case? "abCDE" 1 4)))) | |
df937d20 | 126 | |
4c6563e1 KR |
127 | ;;; |
128 | ;;; string-every | |
129 | ;;; | |
130 | ||
df937d20 MG |
131 | (with-test-prefix "string-every" |
132 | ||
967c0904 KR |
133 | (with-test-prefix "char" |
134 | ||
135 | (pass-if "empty string" | |
136 | (string-every #\X "")) | |
137 | ||
138 | (pass-if "empty substring" | |
139 | (string-every #\X "abc" 1 1)) | |
140 | ||
141 | (pass-if "no match at all" | |
142 | (not (string-every #\X "abcde"))) | |
143 | ||
144 | (pass-if "not all match" | |
145 | (not (string-every #\X "abXXX"))) | |
146 | ||
147 | (pass-if "all match" | |
148 | (string-every #\X "XXXXX")) | |
149 | ||
150 | (pass-if "no match at all, start index" | |
151 | (not (string-every #\X "Xbcde" 1))) | |
152 | ||
153 | (pass-if "not all match, start index" | |
154 | (not (string-every #\X "XXcde" 1))) | |
155 | ||
156 | (pass-if "all match, start index" | |
157 | (string-every #\X "aXXXX" 1)) | |
158 | ||
159 | (pass-if "no match at all, start and end index" | |
160 | (not (string-every #\X "XbcdX" 1 4))) | |
161 | ||
162 | (pass-if "not all match, start and end index" | |
163 | (not (string-every #\X "XXcde" 1 4))) | |
164 | ||
165 | (pass-if "all match, start and end index" | |
166 | (string-every #\X "aXXXe" 1 4))) | |
167 | ||
168 | (with-test-prefix "charset" | |
169 | ||
170 | (pass-if "empty string" | |
171 | (string-every char-set:upper-case "")) | |
172 | ||
173 | (pass-if "empty substring" | |
174 | (string-every char-set:upper-case "abc" 1 1)) | |
175 | ||
176 | (pass-if "no match at all" | |
177 | (not (string-every char-set:upper-case "abcde"))) | |
178 | ||
179 | (pass-if "not all match" | |
180 | (not (string-every char-set:upper-case "abCDE"))) | |
181 | ||
182 | (pass-if "all match" | |
183 | (string-every char-set:upper-case "ABCDE")) | |
184 | ||
185 | (pass-if "no match at all, start index" | |
186 | (not (string-every char-set:upper-case "Abcde" 1))) | |
187 | ||
188 | (pass-if "not all match, start index" | |
189 | (not (string-every char-set:upper-case "ABcde" 1))) | |
190 | ||
191 | (pass-if "all match, start index" | |
192 | (string-every char-set:upper-case "aBCDE" 1)) | |
193 | ||
194 | (pass-if "no match at all, start and end index" | |
195 | (not (string-every char-set:upper-case "AbcdE" 1 4))) | |
196 | ||
197 | (pass-if "not all match, start and end index" | |
198 | (not (string-every char-set:upper-case "ABcde" 1 4))) | |
199 | ||
200 | (pass-if "all match, start and end index" | |
201 | (string-every char-set:upper-case "aBCDe" 1 4))) | |
202 | ||
203 | (with-test-prefix "pred" | |
204 | ||
205 | ;; in guile 1.6.4 and earlier string-every incorrectly returned #f on an | |
206 | ;; empty string | |
207 | (pass-if "empty string" | |
208 | (string-every char-upper-case? "")) | |
209 | (pass-if "empty substring" | |
210 | (string-every char-upper-case? "abc" 1 1)) | |
4c6563e1 | 211 | |
967c0904 KR |
212 | (pass-if "no match at all" |
213 | (not (string-every char-upper-case? "abcde"))) | |
df937d20 | 214 | |
967c0904 KR |
215 | (pass-if "not all match" |
216 | (not (string-every char-upper-case? "abCDE"))) | |
df937d20 | 217 | |
967c0904 KR |
218 | (pass-if "all match" |
219 | (string-every char-upper-case? "ABCDE")) | |
df937d20 | 220 | |
967c0904 KR |
221 | (pass-if "no match at all, start index" |
222 | (not (string-every char-upper-case? "Abcde" 1))) | |
df937d20 | 223 | |
967c0904 KR |
224 | (pass-if "not all match, start index" |
225 | (not (string-every char-upper-case? "ABcde" 1))) | |
df937d20 | 226 | |
967c0904 KR |
227 | (pass-if "all match, start index" |
228 | (string-every char-upper-case? "aBCDE" 1)) | |
df937d20 | 229 | |
967c0904 KR |
230 | (pass-if "no match at all, start and end index" |
231 | (not (string-every char-upper-case? "AbcdE" 1 4))) | |
df937d20 | 232 | |
967c0904 KR |
233 | (pass-if "not all match, start and end index" |
234 | (not (string-every char-upper-case? "ABcde" 1 4))) | |
df937d20 | 235 | |
967c0904 KR |
236 | (pass-if "all match, start and end index" |
237 | (string-every char-upper-case? "aBCDe" 1 4)))) | |
df937d20 MG |
238 | |
239 | (with-test-prefix "string-tabulate" | |
240 | ||
241 | (pass-if "static fill-char" | |
242 | (string=? (string-tabulate (lambda (idx) #\!) 10) "!!!!!!!!!!")) | |
243 | ||
244 | (pass-if "variable fill-char" | |
245 | (string=? (string-tabulate | |
246 | (lambda (idx) (integer->char (+ idx 32))) 10) " !\"#$%&'()"))) | |
247 | ||
df937d20 MG |
248 | (with-test-prefix "string->list" |
249 | ||
250 | (pass-if "empty" | |
251 | (zero? (length (string->list "")))) | |
252 | ||
253 | (pass-if "nonempty" | |
254 | (= (length (string->list "foo")) 3)) | |
255 | ||
7cfbc4f7 MG |
256 | (pass-if "empty, start index" |
257 | (zero? (length (string->list "foo" 3 3)))) | |
df937d20 | 258 | |
7cfbc4f7 MG |
259 | (pass-if "nonempty, start index" |
260 | (= (length (string->list "foo" 1 3)) 2)) | |
df937d20 MG |
261 | ) |
262 | ||
263 | (with-test-prefix "reverse-list->string" | |
264 | ||
265 | (pass-if "empty" | |
266 | (string-null? (reverse-list->string '()))) | |
267 | ||
268 | (pass-if "nonempty" | |
269 | (string=? "foo" (reverse-list->string '(#\o #\o #\f))))) | |
270 | ||
271 | ||
272 | (with-test-prefix "string-join" | |
273 | ||
274 | (pass-if "empty list, no delimiter, implicit infix, empty 1" | |
275 | (string=? "" (string-join '()))) | |
276 | ||
277 | (pass-if "empty string, no delimiter, implicit infix, empty 2" | |
278 | (string=? "" (string-join '("")))) | |
279 | ||
280 | (pass-if "non-empty, no delimiter, implicit infix" | |
281 | (string=? "bla" (string-join '("bla")))) | |
282 | ||
283 | (pass-if "empty list, implicit infix, empty 1" | |
284 | (string=? "" (string-join '() "|delim|"))) | |
285 | ||
286 | (pass-if "empty string, implicit infix, empty 2" | |
287 | (string=? "" (string-join '("") "|delim|"))) | |
288 | ||
289 | (pass-if "non-empty, implicit infix" | |
290 | (string=? "bla" (string-join '("bla") "|delim|"))) | |
291 | ||
292 | (pass-if "non-empty, implicit infix" | |
293 | (string=? "bla" (string-join '("bla") "|delim|"))) | |
294 | ||
295 | (pass-if "two strings, implicit infix" | |
296 | (string=? "bla|delim|fasel" (string-join '("bla" "fasel") "|delim|"))) | |
297 | ||
298 | (pass-if "empty, explicit infix" | |
299 | (string=? "" (string-join '("") "|delim|" 'infix))) | |
300 | ||
301 | (pass-if "empty list, explicit infix" | |
302 | (string=? "" (string-join '() "|delim|" 'infix))) | |
303 | ||
304 | (pass-if "non-empty, explicit infix" | |
305 | (string=? "bla" (string-join '("bla") "|delim|" 'infix))) | |
306 | ||
307 | (pass-if "two strings, explicit infix" | |
308 | (string=? "bla|delim|fasel" (string-join '("bla" "fasel") "|delim|" | |
309 | 'infix))) | |
310 | ||
e5c5ac92 | 311 | (pass-if-exception "empty list, strict infix" |
df937d20 MG |
312 | exception:strict-infix-grammar |
313 | (string-join '() "|delim|" 'strict-infix)) | |
314 | ||
315 | (pass-if "empty, strict infix" | |
316 | (string=? "" (string-join '("") "|delim|" 'strict-infix))) | |
317 | ||
318 | (pass-if "non-empty, strict infix" | |
319 | (string=? "foo" (string-join '("foo") "|delim|" 'strict-infix))) | |
320 | ||
321 | (pass-if "two strings, strict infix" | |
322 | (string=? "foo|delim|bar" (string-join '("foo" "bar") "|delim|" | |
323 | 'strict-infix))) | |
324 | ||
325 | (pass-if "empty list, prefix" | |
326 | (string=? "" (string-join '() "|delim|" 'prefix))) | |
327 | ||
328 | (pass-if "empty, prefix" | |
329 | (string=? "|delim|" (string-join '("") "|delim|" 'prefix))) | |
330 | ||
331 | (pass-if "non-empty, prefix" | |
332 | (string=? "|delim|foo" (string-join '("foo") "|delim|" 'prefix))) | |
333 | ||
334 | (pass-if "two strings, prefix" | |
335 | (string=? "|delim|foo|delim|bar" (string-join '("foo" "bar") "|delim|" | |
336 | 'prefix))) | |
337 | ||
338 | (pass-if "empty list, suffix" | |
339 | (string=? "" (string-join '() "|delim|" 'suffix))) | |
340 | ||
341 | (pass-if "empty, suffix" | |
342 | (string=? "|delim|" (string-join '("") "|delim|" 'suffix))) | |
343 | ||
344 | (pass-if "non-empty, suffix" | |
345 | (string=? "foo|delim|" (string-join '("foo") "|delim|" 'suffix))) | |
346 | ||
347 | (pass-if "two strings, suffix" | |
348 | (string=? "foo|delim|bar|delim|" (string-join '("foo" "bar") "|delim|" | |
349 | 'suffix)))) | |
350 | ||
df937d20 MG |
351 | (with-test-prefix "string-copy" |
352 | ||
353 | (pass-if "empty string" | |
354 | (string=? "" (string-copy ""))) | |
355 | ||
356 | (pass-if "full string" | |
357 | (string=? "foo-bar" (string-copy "foo-bar"))) | |
358 | ||
7cfbc4f7 MG |
359 | (pass-if "start index" |
360 | (string=? "o-bar" (string-copy "foo-bar" 2))) | |
df937d20 | 361 | |
7cfbc4f7 MG |
362 | (pass-if "start and end index" |
363 | (string=? "o-ba" (string-copy "foo-bar" 2 6))) | |
df937d20 MG |
364 | ) |
365 | ||
366 | (with-test-prefix "substring/shared" | |
367 | ||
368 | (pass-if "empty string" | |
369 | (eq? "" (substring/shared "" 0))) | |
370 | ||
371 | (pass-if "non-empty string" | |
372 | (string=? "foo" (substring/shared "foo-bar" 0 3))) | |
373 | ||
374 | (pass-if "non-empty string, not eq?" | |
375 | (string=? "foo-bar" (substring/shared "foo-bar" 0 7)))) | |
376 | ||
377 | (with-test-prefix "string-copy!" | |
378 | ||
379 | (pass-if "non-empty string" | |
380 | (string=? "welld, oh yeah!" | |
381 | (let* ((s "hello") | |
d7e4c2da | 382 | (t (string-copy "world, oh yeah!"))) |
df937d20 MG |
383 | (string-copy! t 1 s 1 3) |
384 | t)))) | |
385 | ||
386 | (with-test-prefix "string-take" | |
387 | ||
388 | (pass-if "empty string" | |
389 | (string=? "" (string-take "foo bar braz" 0))) | |
390 | ||
391 | (pass-if "non-empty string" | |
392 | (string=? "foo " (string-take "foo bar braz" 4))) | |
393 | ||
394 | (pass-if "full string" | |
395 | (string=? "foo bar braz" (string-take "foo bar braz" 12)))) | |
396 | ||
397 | (with-test-prefix "string-take-right" | |
398 | ||
399 | (pass-if "empty string" | |
400 | (string=? "" (string-take-right "foo bar braz" 0))) | |
401 | ||
402 | (pass-if "non-empty string" | |
403 | (string=? "braz" (string-take-right "foo bar braz" 4))) | |
404 | ||
405 | (pass-if "full string" | |
406 | (string=? "foo bar braz" (string-take-right "foo bar braz" 12)))) | |
407 | ||
408 | (with-test-prefix "string-drop" | |
409 | ||
410 | (pass-if "empty string" | |
411 | (string=? "" (string-drop "foo bar braz" 12))) | |
412 | ||
413 | (pass-if "non-empty string" | |
414 | (string=? "braz" (string-drop "foo bar braz" 8))) | |
415 | ||
416 | (pass-if "full string" | |
417 | (string=? "foo bar braz" (string-drop "foo bar braz" 0)))) | |
418 | ||
419 | (with-test-prefix "string-drop-right" | |
420 | ||
421 | (pass-if "empty string" | |
422 | (string=? "" (string-drop-right "foo bar braz" 12))) | |
423 | ||
424 | (pass-if "non-empty string" | |
425 | (string=? "foo " (string-drop-right "foo bar braz" 8))) | |
426 | ||
427 | (pass-if "full string" | |
428 | (string=? "foo bar braz" (string-drop-right "foo bar braz" 0)))) | |
429 | ||
430 | (with-test-prefix "string-pad" | |
431 | ||
432 | (pass-if "empty string, zero pad" | |
433 | (string=? "" (string-pad "" 0))) | |
434 | ||
435 | (pass-if "empty string, zero pad, pad char" | |
436 | (string=? "" (string-pad "" 0))) | |
437 | ||
438 | (pass-if "empty pad string, 2 pad " | |
439 | (string=? " " (string-pad "" 2))) | |
440 | ||
441 | (pass-if "empty pad string, 2 pad, pad char" | |
442 | (string=? "!!" (string-pad "" 2 #\!))) | |
443 | ||
444 | (pass-if "empty pad string, 2 pad, pad char, start index" | |
445 | (string=? "!c" (string-pad "abc" 2 #\! 2))) | |
446 | ||
447 | (pass-if "empty pad string, 2 pad, pad char, start and end index" | |
448 | (string=? "!c" (string-pad "abcd" 2 #\! 2 3))) | |
449 | ||
450 | (pass-if "freestyle 1" | |
451 | (string=? "32" (string-pad (number->string 532) 2 #\!))) | |
452 | ||
453 | (pass-if "freestyle 2" | |
454 | (string=? "!532" (string-pad (number->string 532) 4 #\!)))) | |
455 | ||
456 | (with-test-prefix "string-pad-right" | |
457 | ||
458 | (pass-if "empty string, zero pad" | |
459 | (string=? "" (string-pad-right "" 0))) | |
460 | ||
461 | (pass-if "empty string, zero pad, pad char" | |
462 | (string=? "" (string-pad-right "" 0))) | |
463 | ||
464 | (pass-if "empty pad string, 2 pad " | |
465 | (string=? " " (string-pad-right "" 2))) | |
466 | ||
467 | (pass-if "empty pad string, 2 pad, pad char" | |
468 | (string=? "!!" (string-pad-right "" 2 #\!))) | |
469 | ||
470 | (pass-if "empty pad string, 2 pad, pad char, start index" | |
471 | (string=? "c!" (string-pad-right "abc" 2 #\! 2))) | |
472 | ||
473 | (pass-if "empty pad string, 2 pad, pad char, start and end index" | |
474 | (string=? "c!" (string-pad-right "abcd" 2 #\! 2 3))) | |
475 | ||
476 | (pass-if "freestyle 1" | |
477 | (string=? "53" (string-pad-right (number->string 532) 2 #\!))) | |
478 | ||
479 | (pass-if "freestyle 2" | |
480 | (string=? "532!" (string-pad-right (number->string 532) 4 #\!)))) | |
481 | ||
f764e6d1 MG |
482 | (with-test-prefix "string-trim" |
483 | ||
484 | (pass-if "empty string" | |
485 | (string=? "" (string-trim ""))) | |
486 | ||
487 | (pass-if "no char/pred" | |
488 | (string=? "foo " (string-trim " \tfoo "))) | |
489 | ||
490 | (pass-if "start index, pred" | |
491 | (string=? "foo " (string-trim " \tfoo " char-whitespace? 1))) | |
492 | ||
493 | (pass-if "start and end index, pred" | |
494 | (string=? "f" (string-trim " \tfoo " char-whitespace? 1 3))) | |
495 | ||
496 | (pass-if "start index, char" | |
497 | (string=? "\tfoo " (string-trim " \tfoo " #\space 1))) | |
498 | ||
499 | (pass-if "start and end index, char" | |
500 | (string=? "\tf" (string-trim " \tfoo " #\space 1 3))) | |
501 | ||
502 | (pass-if "start index, charset" | |
503 | (string=? "foo " (string-trim " \tfoo " char-set:whitespace 1))) | |
504 | ||
505 | (pass-if "start and end index, charset" | |
506 | (string=? "f" (string-trim " \tfoo " char-set:whitespace 1 3)))) | |
507 | ||
508 | (with-test-prefix "string-trim-right" | |
509 | ||
510 | (pass-if "empty string" | |
511 | (string=? "" (string-trim-right ""))) | |
512 | ||
513 | (pass-if "no char/pred" | |
514 | (string=? " \tfoo" (string-trim-right " \tfoo "))) | |
515 | ||
516 | (pass-if "start index, pred" | |
517 | (string=? "\tfoo" (string-trim-right " \tfoo " char-whitespace? 1))) | |
518 | ||
519 | (pass-if "start and end index, pred" | |
520 | (string=? "\tf" (string-trim-right " \tfoo " char-whitespace? 1 3))) | |
521 | ||
522 | (pass-if "start index, char" | |
523 | (string=? "\tfoo" (string-trim-right " \tfoo " #\space 1))) | |
524 | ||
525 | (pass-if "start and end index, char" | |
526 | (string=? "\tf" (string-trim-right " \tfoo " #\space 1 3))) | |
527 | ||
528 | (pass-if "start index, charset" | |
529 | (string=? "\tfoo" (string-trim-right " \tfoo " char-set:whitespace 1))) | |
530 | ||
531 | (pass-if "start and end index, charset" | |
532 | (string=? "\tf" (string-trim-right " \tfoo " char-set:whitespace 1 3)))) | |
533 | ||
534 | (with-test-prefix "string-trim-both" | |
535 | ||
536 | (pass-if "empty string" | |
537 | (string=? "" (string-trim-both ""))) | |
538 | ||
539 | (pass-if "no char/pred" | |
540 | (string=? "foo" (string-trim-both " \tfoo "))) | |
541 | ||
542 | (pass-if "start index, pred" | |
543 | (string=? "foo" (string-trim-both " \tfoo " char-whitespace? 1))) | |
544 | ||
545 | (pass-if "start and end index, pred" | |
546 | (string=? "f" (string-trim-both " \tfoo " char-whitespace? 1 3))) | |
547 | ||
548 | (pass-if "start index, char" | |
549 | (string=? "\tfoo" (string-trim-both " \tfoo " #\space 1))) | |
550 | ||
551 | (pass-if "start and end index, char" | |
552 | (string=? "\tf" (string-trim-both " \tfoo " #\space 1 3))) | |
553 | ||
554 | (pass-if "start index, charset" | |
555 | (string=? "foo" (string-trim-both " \tfoo " char-set:whitespace 1))) | |
556 | ||
557 | (pass-if "start and end index, charset" | |
558 | (string=? "f" (string-trim-both " \tfoo " char-set:whitespace 1 3)))) | |
559 | ||
f764e6d1 MG |
560 | (define s0 (make-string 200 #\!)) |
561 | (define s1 (make-string 0 #\!)) | |
562 | ||
563 | (with-test-prefix "string-fill!" | |
564 | ||
565 | (pass-if "empty string, no indices" | |
566 | (string-fill! s1 #\*) | |
567 | (= (string-length s1) 0)) | |
568 | ||
569 | (pass-if "empty string, start index" | |
570 | (string-fill! s1 #\* 0) | |
571 | (= (string-length s1) 0)) | |
572 | ||
573 | (pass-if "empty string, start and end index" | |
574 | (string-fill! s1 #\* 0 0) | |
575 | (= (string-length s1) 0)) | |
576 | ||
577 | (pass-if "no indices" | |
578 | (string-fill! s0 #\*) | |
579 | (char=? (string-ref s0 0) #\*)) | |
580 | ||
581 | (pass-if "start index" | |
582 | (string-fill! s0 #\+ 10) | |
583 | (char=? (string-ref s0 11) #\+)) | |
584 | ||
585 | (pass-if "start and end index" | |
586 | (string-fill! s0 #\| 12 20) | |
587 | (char=? (string-ref s0 13) #\|))) | |
588 | ||
5f5850b3 MG |
589 | (with-test-prefix "string-prefix-length" |
590 | ||
591 | (pass-if "empty prefix" | |
592 | (= 0 (string-prefix-length "" "foo bar"))) | |
593 | ||
594 | (pass-if "non-empty prefix - match" | |
595 | (= 3 (string-prefix-length "foo" "foo bar"))) | |
596 | ||
597 | (pass-if "non-empty prefix - no match" | |
598 | (= 0 (string-prefix-length "bar" "foo bar")))) | |
599 | ||
600 | (with-test-prefix "string-prefix-length-ci" | |
601 | ||
602 | (pass-if "empty prefix" | |
603 | (= 0 (string-prefix-length-ci "" "foo bar"))) | |
604 | ||
605 | (pass-if "non-empty prefix - match" | |
606 | (= 3 (string-prefix-length-ci "fOo" "foo bar"))) | |
607 | ||
608 | (pass-if "non-empty prefix - no match" | |
609 | (= 0 (string-prefix-length-ci "bAr" "foo bar")))) | |
610 | ||
611 | (with-test-prefix "string-suffix-length" | |
612 | ||
613 | (pass-if "empty suffix" | |
614 | (= 0 (string-suffix-length "" "foo bar"))) | |
615 | ||
616 | (pass-if "non-empty suffix - match" | |
617 | (= 3 (string-suffix-length "bar" "foo bar"))) | |
618 | ||
619 | (pass-if "non-empty suffix - no match" | |
620 | (= 0 (string-suffix-length "foo" "foo bar")))) | |
621 | ||
622 | (with-test-prefix "string-suffix-length-ci" | |
623 | ||
624 | (pass-if "empty suffix" | |
625 | (= 0 (string-suffix-length-ci "" "foo bar"))) | |
626 | ||
627 | (pass-if "non-empty suffix - match" | |
628 | (= 3 (string-suffix-length-ci "bAr" "foo bar"))) | |
629 | ||
630 | (pass-if "non-empty suffix - no match" | |
631 | (= 0 (string-suffix-length-ci "fOo" "foo bar")))) | |
632 | ||
633 | (with-test-prefix "string-prefix?" | |
634 | ||
635 | (pass-if "empty prefix" | |
636 | (string-prefix? "" "foo bar")) | |
637 | ||
638 | (pass-if "non-empty prefix - match" | |
639 | (string-prefix? "foo" "foo bar")) | |
640 | ||
641 | (pass-if "non-empty prefix - no match" | |
642 | (not (string-prefix? "bar" "foo bar")))) | |
643 | ||
644 | (with-test-prefix "string-prefix-ci?" | |
645 | ||
646 | (pass-if "empty prefix" | |
647 | (string-prefix-ci? "" "foo bar")) | |
648 | ||
649 | (pass-if "non-empty prefix - match" | |
650 | (string-prefix-ci? "fOo" "foo bar")) | |
651 | ||
652 | (pass-if "non-empty prefix - no match" | |
653 | (not (string-prefix-ci? "bAr" "foo bar")))) | |
654 | ||
655 | (with-test-prefix "string-suffix?" | |
656 | ||
657 | (pass-if "empty suffix" | |
658 | (string-suffix? "" "foo bar")) | |
659 | ||
660 | (pass-if "non-empty suffix - match" | |
661 | (string-suffix? "bar" "foo bar")) | |
662 | ||
663 | (pass-if "non-empty suffix - no match" | |
664 | (not (string-suffix? "foo" "foo bar")))) | |
665 | ||
666 | (with-test-prefix "string-suffix-ci?" | |
667 | ||
668 | (pass-if "empty suffix" | |
669 | (string-suffix-ci? "" "foo bar")) | |
670 | ||
671 | (pass-if "non-empty suffix - match" | |
672 | (string-suffix-ci? "bAr" "foo bar")) | |
673 | ||
674 | (pass-if "non-empty suffix - no match" | |
675 | (not (string-suffix-ci? "fOo" "foo bar")))) | |
676 | ||
5f5850b3 MG |
677 | (with-test-prefix "string-index" |
678 | ||
679 | (pass-if "empty string - char" | |
680 | (not (string-index "" #\a))) | |
681 | ||
682 | (pass-if "non-empty - char - match" | |
683 | (= 5 (string-index "foo bar" #\a))) | |
684 | ||
685 | (pass-if "non-empty - char - no match" | |
686 | (not (string-index "frobnicate" #\x))) | |
687 | ||
688 | (pass-if "empty string - char - start index" | |
689 | (not (string-index "" #\a 0))) | |
690 | ||
691 | (pass-if "non-empty - char - match - start index" | |
692 | (= 5 (string-index "foo bar" #\a 1))) | |
693 | ||
694 | (pass-if "non-empty - char - no match - start index" | |
695 | (not (string-index "frobnicate" #\x 2))) | |
696 | ||
697 | (pass-if "empty string - char - start and end index" | |
698 | (not (string-index "" #\a 0 0))) | |
699 | ||
700 | (pass-if "non-empty - char - match - start and end index" | |
701 | (= 5 (string-index "foo bar" #\a 1 6))) | |
702 | ||
703 | (pass-if "non-empty - char - no match - start and end index" | |
704 | (not (string-index "frobnicate" #\a 2 5))) | |
705 | ||
706 | (pass-if "empty string - charset" | |
707 | (not (string-index "" char-set:letter))) | |
708 | ||
709 | (pass-if "non-empty - charset - match" | |
710 | (= 0 (string-index "foo bar" char-set:letter))) | |
711 | ||
712 | (pass-if "non-empty - charset - no match" | |
713 | (not (string-index "frobnicate" char-set:digit))) | |
714 | ||
715 | (pass-if "empty string - charset - start index" | |
716 | (not (string-index "" char-set:letter 0))) | |
717 | ||
718 | (pass-if "non-empty - charset - match - start index" | |
719 | (= 1 (string-index "foo bar" char-set:letter 1))) | |
720 | ||
721 | (pass-if "non-empty - charset - no match - start index" | |
722 | (not (string-index "frobnicate" char-set:digit 2))) | |
723 | ||
724 | (pass-if "empty string - charset - start and end index" | |
725 | (not (string-index "" char-set:letter 0 0))) | |
726 | ||
727 | (pass-if "non-empty - charset - match - start and end index" | |
728 | (= 1 (string-index "foo bar" char-set:letter 1 6))) | |
729 | ||
730 | (pass-if "non-empty - charset - no match - start and end index" | |
731 | (not (string-index "frobnicate" char-set:digit 2 5))) | |
732 | ||
733 | (pass-if "empty string - pred" | |
734 | (not (string-index "" char-alphabetic?))) | |
735 | ||
736 | (pass-if "non-empty - pred - match" | |
737 | (= 0 (string-index "foo bar" char-alphabetic?))) | |
738 | ||
739 | (pass-if "non-empty - pred - no match" | |
740 | (not (string-index "frobnicate" char-numeric?))) | |
741 | ||
742 | (pass-if "empty string - pred - start index" | |
743 | (not (string-index "" char-alphabetic? 0))) | |
744 | ||
745 | (pass-if "non-empty - pred - match - start index" | |
746 | (= 1 (string-index "foo bar" char-alphabetic? 1))) | |
747 | ||
748 | (pass-if "non-empty - pred - no match - start index" | |
749 | (not (string-index "frobnicate" char-numeric? 2))) | |
750 | ||
751 | (pass-if "empty string - pred - start and end index" | |
752 | (not (string-index "" char-alphabetic? 0 0))) | |
753 | ||
754 | (pass-if "non-empty - pred - match - start and end index" | |
755 | (= 1 (string-index "foo bar" char-alphabetic? 1 6))) | |
756 | ||
757 | (pass-if "non-empty - pred - no match - start and end index" | |
758 | (not (string-index "frobnicate" char-numeric? 2 5)))) | |
759 | ||
760 | (with-test-prefix "string-index-right" | |
761 | ||
762 | (pass-if "empty string - char" | |
763 | (not (string-index-right "" #\a))) | |
764 | ||
765 | (pass-if "non-empty - char - match" | |
766 | (= 5 (string-index-right "foo bar" #\a))) | |
767 | ||
768 | (pass-if "non-empty - char - no match" | |
769 | (not (string-index-right "frobnicate" #\x))) | |
770 | ||
771 | (pass-if "empty string - char - start index-right" | |
772 | (not (string-index-right "" #\a 0))) | |
773 | ||
774 | (pass-if "non-empty - char - match - start index" | |
775 | (= 5 (string-index-right "foo bar" #\a 1))) | |
776 | ||
777 | (pass-if "non-empty - char - no match - start index" | |
778 | (not (string-index-right "frobnicate" #\x 2))) | |
779 | ||
780 | (pass-if "empty string - char - start and end index" | |
781 | (not (string-index-right "" #\a 0 0))) | |
782 | ||
783 | (pass-if "non-empty - char - match - start and end index" | |
784 | (= 5 (string-index-right "foo bar" #\a 1 6))) | |
785 | ||
786 | (pass-if "non-empty - char - no match - start and end index" | |
787 | (not (string-index-right "frobnicate" #\a 2 5))) | |
788 | ||
789 | (pass-if "empty string - charset" | |
790 | (not (string-index-right "" char-set:letter))) | |
791 | ||
792 | (pass-if "non-empty - charset - match" | |
793 | (= 6 (string-index-right "foo bar" char-set:letter))) | |
794 | ||
795 | (pass-if "non-empty - charset - no match" | |
796 | (not (string-index-right "frobnicate" char-set:digit))) | |
797 | ||
798 | (pass-if "empty string - charset - start index" | |
799 | (not (string-index-right "" char-set:letter 0))) | |
800 | ||
801 | (pass-if "non-empty - charset - match - start index" | |
802 | (= 6 (string-index-right "foo bar" char-set:letter 1))) | |
803 | ||
804 | (pass-if "non-empty - charset - no match - start index" | |
805 | (not (string-index-right "frobnicate" char-set:digit 2))) | |
806 | ||
807 | (pass-if "empty string - charset - start and end index" | |
808 | (not (string-index-right "" char-set:letter 0 0))) | |
809 | ||
810 | (pass-if "non-empty - charset - match - start and end index" | |
811 | (= 5 (string-index-right "foo bar" char-set:letter 1 6))) | |
812 | ||
813 | (pass-if "non-empty - charset - no match - start and end index" | |
814 | (not (string-index-right "frobnicate" char-set:digit 2 5))) | |
815 | ||
816 | (pass-if "empty string - pred" | |
817 | (not (string-index-right "" char-alphabetic?))) | |
818 | ||
819 | (pass-if "non-empty - pred - match" | |
820 | (= 6 (string-index-right "foo bar" char-alphabetic?))) | |
821 | ||
822 | (pass-if "non-empty - pred - no match" | |
823 | (not (string-index-right "frobnicate" char-numeric?))) | |
824 | ||
825 | (pass-if "empty string - pred - start index" | |
826 | (not (string-index-right "" char-alphabetic? 0))) | |
827 | ||
828 | (pass-if "non-empty - pred - match - start index" | |
829 | (= 6 (string-index-right "foo bar" char-alphabetic? 1))) | |
830 | ||
831 | (pass-if "non-empty - pred - no match - start index" | |
832 | (not (string-index-right "frobnicate" char-numeric? 2))) | |
833 | ||
834 | (pass-if "empty string - pred - start and end index" | |
835 | (not (string-index-right "" char-alphabetic? 0 0))) | |
836 | ||
837 | (pass-if "non-empty - pred - match - start and end index" | |
838 | (= 5 (string-index-right "foo bar" char-alphabetic? 1 6))) | |
839 | ||
840 | (pass-if "non-empty - pred - no match - start and end index" | |
841 | (not (string-index-right "frobnicate" char-numeric? 2 5)))) | |
842 | ||
843 | (with-test-prefix "string-skip" | |
844 | ||
845 | (pass-if "empty string - char" | |
846 | (not (string-skip "" #\a))) | |
847 | ||
848 | (pass-if "non-empty - char - match" | |
849 | (= 0 (string-skip "foo bar" #\a))) | |
850 | ||
851 | (pass-if "non-empty - char - no match" | |
852 | (= 0 (string-skip "frobnicate" #\x))) | |
853 | ||
854 | (pass-if "empty string - char - start index" | |
855 | (not (string-skip "" #\a 0))) | |
856 | ||
857 | (pass-if "non-empty - char - match - start index" | |
858 | (= 1 (string-skip "foo bar" #\a 1))) | |
859 | ||
860 | (pass-if "non-empty - char - no match - start index" | |
861 | (= 2 (string-skip "frobnicate" #\x 2))) | |
862 | ||
863 | (pass-if "empty string - char - start and end index" | |
864 | (not (string-skip "" #\a 0 0))) | |
865 | ||
866 | (pass-if "non-empty - char - match - start and end index" | |
867 | (= 1 (string-skip "foo bar" #\a 1 6))) | |
868 | ||
869 | (pass-if "non-empty - char - no match - start and end index" | |
870 | (= 2 (string-skip "frobnicate" #\a 2 5))) | |
871 | ||
872 | (pass-if "empty string - charset" | |
873 | (not (string-skip "" char-set:letter))) | |
874 | ||
875 | (pass-if "non-empty - charset - match" | |
876 | (= 3 (string-skip "foo bar" char-set:letter))) | |
877 | ||
878 | (pass-if "non-empty - charset - no match" | |
879 | (= 0 (string-skip "frobnicate" char-set:digit))) | |
880 | ||
881 | (pass-if "empty string - charset - start index" | |
882 | (not (string-skip "" char-set:letter 0))) | |
883 | ||
884 | (pass-if "non-empty - charset - match - start index" | |
885 | (= 3 (string-skip "foo bar" char-set:letter 1))) | |
886 | ||
887 | (pass-if "non-empty - charset - no match - start index" | |
888 | (= 2 (string-skip "frobnicate" char-set:digit 2))) | |
889 | ||
890 | (pass-if "empty string - charset - start and end index" | |
891 | (not (string-skip "" char-set:letter 0 0))) | |
892 | ||
893 | (pass-if "non-empty - charset - match - start and end index" | |
894 | (= 3 (string-skip "foo bar" char-set:letter 1 6))) | |
895 | ||
896 | (pass-if "non-empty - charset - no match - start and end index" | |
897 | (= 2 (string-skip "frobnicate" char-set:digit 2 5))) | |
898 | ||
899 | (pass-if "empty string - pred" | |
900 | (not (string-skip "" char-alphabetic?))) | |
901 | ||
902 | (pass-if "non-empty - pred - match" | |
903 | (= 3 (string-skip "foo bar" char-alphabetic?))) | |
904 | ||
905 | (pass-if "non-empty - pred - no match" | |
906 | (= 0 (string-skip "frobnicate" char-numeric?))) | |
907 | ||
908 | (pass-if "empty string - pred - start index" | |
909 | (not (string-skip "" char-alphabetic? 0))) | |
910 | ||
911 | (pass-if "non-empty - pred - match - start index" | |
912 | (= 3 (string-skip "foo bar" char-alphabetic? 1))) | |
913 | ||
914 | (pass-if "non-empty - pred - no match - start index" | |
915 | (= 2 (string-skip "frobnicate" char-numeric? 2))) | |
916 | ||
917 | (pass-if "empty string - pred - start and end index" | |
918 | (not (string-skip "" char-alphabetic? 0 0))) | |
919 | ||
920 | (pass-if "non-empty - pred - match - start and end index" | |
921 | (= 3 (string-skip "foo bar" char-alphabetic? 1 6))) | |
922 | ||
923 | (pass-if "non-empty - pred - no match - start and end index" | |
924 | (= 2 (string-skip "frobnicate" char-numeric? 2 5)))) | |
925 | ||
926 | (with-test-prefix "string-skip-right" | |
927 | ||
928 | (pass-if "empty string - char" | |
929 | (not (string-skip-right "" #\a))) | |
930 | ||
931 | (pass-if "non-empty - char - match" | |
932 | (= 6 (string-skip-right "foo bar" #\a))) | |
933 | ||
934 | (pass-if "non-empty - char - no match" | |
935 | (= 9 (string-skip-right "frobnicate" #\x))) | |
936 | ||
937 | (pass-if "empty string - char - start index-right" | |
938 | (not (string-skip-right "" #\a 0))) | |
939 | ||
940 | (pass-if "non-empty - char - match - start index" | |
941 | (= 6 (string-skip-right "foo bar" #\a 1))) | |
942 | ||
943 | (pass-if "non-empty - char - no match - start index" | |
944 | (= 9 (string-skip-right "frobnicate" #\x 2))) | |
945 | ||
946 | (pass-if "empty string - char - start and end index" | |
947 | (not (string-skip-right "" #\a 0 0))) | |
948 | ||
949 | (pass-if "non-empty - char - match - start and end index" | |
950 | (= 4 (string-skip-right "foo bar" #\a 1 6))) | |
951 | ||
952 | (pass-if "non-empty - char - no match - start and end index" | |
953 | (= 4 (string-skip-right "frobnicate" #\a 2 5))) | |
954 | ||
955 | (pass-if "empty string - charset" | |
956 | (not (string-skip-right "" char-set:letter))) | |
957 | ||
958 | (pass-if "non-empty - charset - match" | |
959 | (= 3 (string-skip-right "foo bar" char-set:letter))) | |
960 | ||
961 | (pass-if "non-empty - charset - no match" | |
962 | (= 9 (string-skip-right "frobnicate" char-set:digit))) | |
963 | ||
964 | (pass-if "empty string - charset - start index" | |
965 | (not (string-skip-right "" char-set:letter 0))) | |
966 | ||
967 | (pass-if "non-empty - charset - match - start index" | |
968 | (= 3 (string-skip-right "foo bar" char-set:letter 1))) | |
969 | ||
970 | (pass-if "non-empty - charset - no match - start index" | |
971 | (= 9 (string-skip-right "frobnicate" char-set:digit 2))) | |
972 | ||
973 | (pass-if "empty string - charset - start and end index" | |
974 | (not (string-skip-right "" char-set:letter 0 0))) | |
975 | ||
976 | (pass-if "non-empty - charset - match - start and end index" | |
977 | (= 3 (string-skip-right "foo bar" char-set:letter 1 6))) | |
978 | ||
979 | (pass-if "non-empty - charset - no match - start and end index" | |
980 | (= 4 (string-skip-right "frobnicate" char-set:digit 2 5))) | |
981 | ||
982 | (pass-if "empty string - pred" | |
983 | (not (string-skip-right "" char-alphabetic?))) | |
984 | ||
985 | (pass-if "non-empty - pred - match" | |
986 | (= 3 (string-skip-right "foo bar" char-alphabetic?))) | |
987 | ||
988 | (pass-if "non-empty - pred - no match" | |
989 | (= 9 (string-skip-right "frobnicate" char-numeric?))) | |
990 | ||
991 | (pass-if "empty string - pred - start index" | |
992 | (not (string-skip-right "" char-alphabetic? 0))) | |
993 | ||
994 | (pass-if "non-empty - pred - match - start index" | |
995 | (= 3 (string-skip-right "foo bar" char-alphabetic? 1))) | |
996 | ||
997 | (pass-if "non-empty - pred - no match - start index" | |
998 | (= 9 (string-skip-right "frobnicate" char-numeric? 2))) | |
999 | ||
1000 | (pass-if "empty string - pred - start and end index" | |
1001 | (not (string-skip-right "" char-alphabetic? 0 0))) | |
1002 | ||
1003 | (pass-if "non-empty - pred - match - start and end index" | |
1004 | (= 3 (string-skip-right "foo bar" char-alphabetic? 1 6))) | |
1005 | ||
1006 | (pass-if "non-empty - pred - no match - start and end index" | |
1007 | (= 4 (string-skip-right "frobnicate" char-numeric? 2 5)))) | |
1008 | ||
f764e6d1 MG |
1009 | (with-test-prefix "string-replace" |
1010 | ||
1011 | (pass-if "empty string(s), no indices" | |
1012 | (string=? "" (string-replace "" ""))) | |
1013 | ||
1014 | (pass-if "empty string(s), 1 index" | |
1015 | (string=? "" (string-replace "" "" 0))) | |
1016 | ||
1017 | (pass-if "empty string(s), 2 indices" | |
1018 | (string=? "" (string-replace "" "" 0 0))) | |
1019 | ||
1020 | (pass-if "empty string(s), 3 indices" | |
1021 | (string=? "" (string-replace "" "" 0 0 0))) | |
1022 | ||
1023 | (pass-if "empty string(s), 4 indices" | |
1024 | (string=? "" (string-replace "" "" 0 0 0 0))) | |
1025 | ||
1026 | (pass-if "no indices" | |
1027 | (string=? "uu" (string-replace "foo bar" "uu"))) | |
1028 | ||
1029 | (pass-if "one index" | |
1030 | (string=? "fuu" (string-replace "foo bar" "uu" 1))) | |
1031 | ||
1032 | (pass-if "two indices" | |
1033 | (string=? "fuuar" (string-replace "foo bar" "uu" 1 5))) | |
1034 | ||
1035 | (pass-if "three indices" | |
1036 | (string=? "fuar" (string-replace "foo bar" "uu" 1 5 1))) | |
1037 | ||
1038 | (pass-if "four indices" | |
1039 | (string=? "fuar" (string-replace "foo bar" "uu" 1 5 1 2)))) | |
1040 | ||
1041 | (with-test-prefix "string-tokenize" | |
1042 | ||
1043 | (pass-if "empty string, no char/pred" | |
1044 | (zero? (length (string-tokenize "")))) | |
1045 | ||
f764e6d1 MG |
1046 | (pass-if "empty string, charset" |
1047 | (zero? (length (string-tokenize "" char-set:punctuation)))) | |
1048 | ||
1049 | (pass-if "no char/pred" | |
1050 | (equal? '("foo" "bar" "!a") (string-tokenize "foo\tbar !a"))) | |
1051 | ||
f764e6d1 | 1052 | (pass-if "charset" |
d26d2903 MV |
1053 | (equal? '("foo" "bar" "!a") (string-tokenize "foo\tbar !a" |
1054 | char-set:graphic))) | |
f764e6d1 MG |
1055 | |
1056 | (pass-if "charset, start index" | |
d26d2903 MV |
1057 | (equal? '("oo" "bar" "!a") (string-tokenize "foo\tbar !a" |
1058 | char-set:graphic 1))) | |
f764e6d1 MG |
1059 | |
1060 | (pass-if "charset, start and end index" | |
d26d2903 MV |
1061 | (equal? '("oo" "bar" "!") (string-tokenize "foo\tbar !a" |
1062 | char-set:graphic 1 9)))) | |
f764e6d1 MG |
1063 | |
1064 | (with-test-prefix "string-filter" | |
1065 | ||
1066 | (pass-if "empty string, char" | |
1067 | (string=? "" (string-filter "" #\.))) | |
1068 | ||
1069 | (pass-if "empty string, charset" | |
1070 | (string=? "" (string-filter "" char-set:punctuation))) | |
1071 | ||
1072 | (pass-if "empty string, pred" | |
1073 | (string=? "" (string-filter "" char-alphabetic?))) | |
1074 | ||
1075 | (pass-if "char" | |
1076 | (string=? "..." (string-filter ".foo.bar." #\.))) | |
1077 | ||
1078 | (pass-if "charset" | |
1079 | (string=? "..." (string-filter ".foo.bar." char-set:punctuation))) | |
1080 | ||
1081 | (pass-if "pred" | |
1082 | (string=? "foobar" (string-filter ".foo.bar." char-alphabetic?))) | |
1083 | ||
1084 | (pass-if "char, start index" | |
1085 | (string=? ".." (string-filter ".foo.bar." #\. 2))) | |
1086 | ||
1087 | (pass-if "charset, start index" | |
1088 | (string=? ".." (string-filter ".foo.bar." char-set:punctuation 2))) | |
1089 | ||
1090 | (pass-if "pred, start index" | |
1091 | (string=? "oobar" (string-filter ".foo.bar." char-alphabetic? 2))) | |
1092 | ||
1093 | (pass-if "char, start and end index" | |
1094 | (string=? "" (string-filter ".foo.bar." #\. 2 4))) | |
1095 | ||
1096 | (pass-if "charset, start and end index" | |
1097 | (string=? "" (string-filter ".foo.bar." char-set:punctuation 2 4))) | |
1098 | ||
1099 | (pass-if "pred, start and end index" | |
1100 | (string=? "oo" (string-filter ".foo.bar." char-alphabetic? 2 4)))) | |
1101 | ||
1102 | (with-test-prefix "string-delete" | |
1103 | ||
1104 | (pass-if "empty string, char" | |
1105 | (string=? "" (string-delete "" #\.))) | |
1106 | ||
1107 | (pass-if "empty string, charset" | |
1108 | (string=? "" (string-delete "" char-set:punctuation))) | |
1109 | ||
1110 | (pass-if "empty string, pred" | |
1111 | (string=? "" (string-delete "" char-alphabetic?))) | |
1112 | ||
1113 | (pass-if "char" | |
1114 | (string=? "foobar" (string-delete ".foo.bar." #\.))) | |
1115 | ||
1116 | (pass-if "charset" | |
1117 | (string=? "foobar" (string-delete ".foo.bar." char-set:punctuation))) | |
1118 | ||
1119 | (pass-if "pred" | |
1120 | (string=? "..." (string-delete ".foo.bar." char-alphabetic?))) | |
1121 | ||
1122 | (pass-if "char, start index" | |
1123 | (string=? "oobar" (string-delete ".foo.bar." #\. 2))) | |
1124 | ||
1125 | (pass-if "charset, start index" | |
1126 | (string=? "oobar" (string-delete ".foo.bar." char-set:punctuation 2))) | |
1127 | ||
1128 | (pass-if "pred, start index" | |
1129 | (string=? ".." (string-delete ".foo.bar." char-alphabetic? 2))) | |
1130 | ||
1131 | (pass-if "char, start and end index" | |
1132 | (string=? "oo" (string-delete ".foo.bar." #\. 2 4))) | |
1133 | ||
1134 | (pass-if "charset, start and end index" | |
1135 | (string=? "oo" (string-delete ".foo.bar." char-set:punctuation 2 4))) | |
1136 | ||
1137 | (pass-if "pred, start and end index" | |
1138 | (string=? "" (string-delete ".foo.bar." char-alphabetic? 2 4)))) | |
80fdeb4e MD |
1139 | |
1140 | (with-test-prefix "string-map" | |
1141 | ||
1142 | (pass-if "constant" | |
1143 | (string=? "xxx" (string-map (lambda (c) #\x) "foo"))) | |
1144 | ||
1145 | (pass-if "identity" | |
1146 | (string=? "foo" (string-map identity "foo"))) | |
1147 | ||
1148 | (pass-if "upcase" | |
1149 | (string=? "FOO" (string-map char-upcase "foo")))) | |
e5c5ac92 TTN |
1150 | |
1151 | (with-test-prefix "string-for-each" | |
1152 | ||
1153 | (pass-if "copy" | |
1154 | (let* ((foo "foo") | |
1155 | (bar (make-string (string-length foo))) | |
1156 | (i 0)) | |
1157 | (string-for-each | |
1158 | (lambda (c) (string-set! bar i c) (set! i (1+ i))) foo) | |
1159 | (string=? foo bar))) | |
1160 | ||
1161 | (pass-if "index" | |
1162 | (let* ((foo "foo") | |
1163 | (bar (make-string (string-length foo)))) | |
1164 | (string-for-each-index | |
1165 | (lambda (i) (string-set! bar i (string-ref foo i))) foo) | |
1166 | (string=? foo bar)))) | |
1167 |