| 1 | ;;;; srfi-13.test --- Test suite for Guile's SRFI-13 functions. -*- scheme -*- |
| 2 | ;;;; Martin Grabmueller, 2001-05-07 |
| 3 | ;;;; |
| 4 | ;;;; Copyright (C) 2001, 2004, 2005, 2006 Free Software Foundation, Inc. |
| 5 | ;;;; |
| 6 | ;;;; This library is free software; you can redistribute it and/or |
| 7 | ;;;; modify it under the terms of the GNU Lesser General Public |
| 8 | ;;;; License as published by the Free Software Foundation; either |
| 9 | ;;;; version 3 of the License, or (at your option) any later version. |
| 10 | ;;;; |
| 11 | ;;;; This library 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 GNU |
| 14 | ;;;; Lesser General Public License for more details. |
| 15 | ;;;; |
| 16 | ;;;; You should have received a copy of the GNU Lesser General Public |
| 17 | ;;;; License along with this library; if not, write to the Free Software |
| 18 | ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | |
| 20 | (define-module (test-strings) |
| 21 | #:use-module (test-suite lib) |
| 22 | #:use-module (srfi srfi-13) |
| 23 | #:use-module (srfi srfi-14)) |
| 24 | |
| 25 | |
| 26 | (define exception:strict-infix-grammar |
| 27 | (cons 'misc-error "^strict-infix")) |
| 28 | |
| 29 | ;; Create a string from integer char values, eg. (string-ints 65) => "A" |
| 30 | (define (string-ints . args) |
| 31 | (apply string (map integer->char args))) |
| 32 | |
| 33 | ;; Some abbreviations |
| 34 | ;; BMP - Basic Multilingual Plane (codepoints below U+FFFF) |
| 35 | ;; SMP - Suplementary Multilingual Plane (codebpoints from U+10000 to U+1FFFF) |
| 36 | |
| 37 | ;;; |
| 38 | ;;; string-any |
| 39 | ;;; |
| 40 | |
| 41 | (with-test-prefix "string-any" |
| 42 | |
| 43 | (pass-if "null string" |
| 44 | (not (string-any #\a ""))) |
| 45 | |
| 46 | (pass-if "start index == end index" |
| 47 | (not (string-any #\a "aaa" 1 1))) |
| 48 | |
| 49 | (with-test-prefix "bad char_pred" |
| 50 | |
| 51 | (pass-if-exception "integer" exception:wrong-type-arg |
| 52 | (string-any 123 "abcde")) |
| 53 | |
| 54 | (pass-if-exception "string" exception:wrong-type-arg |
| 55 | (string-any "zzz" "abcde"))) |
| 56 | |
| 57 | (with-test-prefix "char" |
| 58 | |
| 59 | (pass-if "no match" |
| 60 | (not (string-any #\C "abcde"))) |
| 61 | |
| 62 | (pass-if "one match" |
| 63 | (string-any #\C "abCde")) |
| 64 | |
| 65 | (pass-if "one match: BMP" |
| 66 | (string-any (integer->char #x0100) "ab\u0100de")) |
| 67 | |
| 68 | (pass-if "one match: SMP" |
| 69 | (string-any (integer->char #x010300) "ab\U010300de")) |
| 70 | |
| 71 | (pass-if "more than one match" |
| 72 | (string-any #\X "abXXX")) |
| 73 | |
| 74 | (pass-if "no match, start index" |
| 75 | (not (string-any #\A "Abcde" 1))) |
| 76 | |
| 77 | (pass-if "one match, start index" |
| 78 | (string-any #\C "abCde" 1)) |
| 79 | |
| 80 | (pass-if "more than one match, start index" |
| 81 | (string-any #\X "abXXX" 1)) |
| 82 | |
| 83 | (pass-if "no match, start and end index" |
| 84 | (not (string-any #\X "XbcdX" 1 4))) |
| 85 | |
| 86 | (pass-if "one match, start and end index" |
| 87 | (string-any #\C "abCde" 1 4)) |
| 88 | |
| 89 | (pass-if "more than one match, start and end index" |
| 90 | (string-any #\X "abXXX" 1 4))) |
| 91 | |
| 92 | (with-test-prefix "charset" |
| 93 | |
| 94 | (pass-if "no match" |
| 95 | (not (string-any char-set:upper-case "abcde"))) |
| 96 | |
| 97 | (pass-if "one match" |
| 98 | (string-any char-set:upper-case "abCde")) |
| 99 | |
| 100 | (pass-if "more than one match" |
| 101 | (string-any char-set:upper-case "abCDE")) |
| 102 | |
| 103 | (pass-if "no match, start index" |
| 104 | (not (string-any char-set:upper-case "Abcde" 1))) |
| 105 | |
| 106 | (pass-if "one match, start index" |
| 107 | (string-any char-set:upper-case "abCde" 1)) |
| 108 | |
| 109 | (pass-if "more than one match, start index" |
| 110 | (string-any char-set:upper-case "abCDE" 1)) |
| 111 | |
| 112 | (pass-if "no match, start and end index" |
| 113 | (not (string-any char-set:upper-case "AbcdE" 1 4))) |
| 114 | |
| 115 | (pass-if "one match, start and end index" |
| 116 | (string-any char-set:upper-case "abCde" 1 4)) |
| 117 | |
| 118 | (pass-if "more than one match, start and end index" |
| 119 | (string-any char-set:upper-case "abCDE" 1 4))) |
| 120 | |
| 121 | (with-test-prefix "pred" |
| 122 | |
| 123 | (pass-if "no match" |
| 124 | (not (string-any char-upper-case? "abcde"))) |
| 125 | |
| 126 | (pass-if "one match" |
| 127 | (string-any char-upper-case? "abCde")) |
| 128 | |
| 129 | (pass-if "more than one match" |
| 130 | (string-any char-upper-case? "abCDE")) |
| 131 | |
| 132 | (pass-if "no match, start index" |
| 133 | (not (string-any char-upper-case? "Abcde" 1))) |
| 134 | |
| 135 | (pass-if "one match, start index" |
| 136 | (string-any char-upper-case? "abCde" 1)) |
| 137 | |
| 138 | (pass-if "more than one match, start index" |
| 139 | (string-any char-upper-case? "abCDE" 1)) |
| 140 | |
| 141 | (pass-if "no match, start and end index" |
| 142 | (not (string-any char-upper-case? "AbcdE" 1 4))) |
| 143 | |
| 144 | (pass-if "one match, start and end index" |
| 145 | (string-any char-upper-case? "abCde" 1 4)) |
| 146 | |
| 147 | (pass-if "more than one match, start and end index" |
| 148 | (string-any char-upper-case? "abCDE" 1 4)))) |
| 149 | |
| 150 | ;;; |
| 151 | ;;; string-titlecase |
| 152 | ;;; |
| 153 | |
| 154 | (with-test-prefix "string-titlecase" |
| 155 | |
| 156 | (pass-if "all-lower" |
| 157 | (string=? "Foo" (string-titlecase "foo"))) |
| 158 | |
| 159 | (pass-if "all-upper" |
| 160 | (string=? "Foo" (string-titlecase "FOO"))) |
| 161 | |
| 162 | (pass-if "two-words" |
| 163 | (string=? "Hello, World!" (string-titlecase "hello, world!"))) |
| 164 | |
| 165 | (pass-if "titlecase-characters" |
| 166 | (string=? (list->string '(#\762)) |
| 167 | (string-titlecase (list->string '(#\763)))))) |
| 168 | |
| 169 | ;;; |
| 170 | ;;; string-append/shared |
| 171 | ;;; |
| 172 | |
| 173 | (with-test-prefix "string-append/shared" |
| 174 | |
| 175 | (pass-if "no args" |
| 176 | (string=? "" (string-append/shared))) |
| 177 | |
| 178 | (with-test-prefix "one arg" |
| 179 | (pass-if "empty" |
| 180 | (string=? "" (string-append/shared ""))) |
| 181 | (pass-if "non-empty" |
| 182 | (string=? "xyz" (string-append/shared "xyz")))) |
| 183 | |
| 184 | (with-test-prefix "two args" |
| 185 | (pass-if (string=? "" (string-append/shared "" ""))) |
| 186 | (pass-if (string=? "xyz" (string-append/shared "xyz" ""))) |
| 187 | (pass-if (string=? "xyz" (string-append/shared "" "xyz"))) |
| 188 | (pass-if (string=? "abcxyz" (string-append/shared "abc" "xyz"))) |
| 189 | (pass-if (string=? "abc\u0100\u0101" |
| 190 | (string-append/shared "abc" "\u0100\u0101")))) |
| 191 | |
| 192 | (with-test-prefix "three args" |
| 193 | (pass-if (string=? "" (string-append/shared "" "" ""))) |
| 194 | (pass-if (string=? "xy" (string-append/shared "xy" "" ""))) |
| 195 | (pass-if (string=? "xy" (string-append/shared "" "xy" ""))) |
| 196 | (pass-if (string=? "abxy" (string-append/shared "ab" "xy" ""))) |
| 197 | (pass-if (string=? "ab" (string-append/shared "" "" "ab"))) |
| 198 | (pass-if (string=? "xyab" (string-append/shared "xy" "" "ab"))) |
| 199 | (pass-if (string=? "xyab" (string-append/shared "" "xy" "ab"))) |
| 200 | (pass-if (string=? "ghxyab" (string-append/shared "gh" "xy" "ab")))) |
| 201 | |
| 202 | (with-test-prefix "four args" |
| 203 | (pass-if (string=? "" (string-append/shared "" "" "" ""))) |
| 204 | (pass-if (string=? "xy" (string-append/shared "xy" "" "" ""))) |
| 205 | (pass-if (string=? "xy" (string-append/shared "" "xy" "" ""))) |
| 206 | (pass-if (string=? "xy" (string-append/shared "" "" "xy" ""))) |
| 207 | (pass-if (string=? "xy" (string-append/shared "" "" "" "xy"))) |
| 208 | |
| 209 | (pass-if (string=? "abxy" (string-append/shared "ab" "xy" "" ""))) |
| 210 | (pass-if (string=? "abxy" (string-append/shared "ab" "" "xy" ""))) |
| 211 | (pass-if (string=? "abxy" (string-append/shared "ab" "" "" "xy"))) |
| 212 | (pass-if (string=? "abxy" (string-append/shared "" "ab" "" "xy"))) |
| 213 | (pass-if (string=? "abxy" (string-append/shared "" "" "ab" "xy"))))) |
| 214 | |
| 215 | ;;; |
| 216 | ;;; string-concatenate |
| 217 | ;;; |
| 218 | |
| 219 | (with-test-prefix "string-concatenate" |
| 220 | |
| 221 | (pass-if-exception "inum" exception:wrong-type-arg |
| 222 | (string-concatenate 123)) |
| 223 | |
| 224 | (pass-if-exception "symbol" exception:wrong-type-arg |
| 225 | (string-concatenate 'x)) |
| 226 | |
| 227 | (pass-if-exception "improper 1" exception:wrong-type-arg |
| 228 | (string-concatenate '("a" . "b"))) |
| 229 | |
| 230 | (pass-if (equal? "abc" (string-concatenate '("a" "b" "c")))) |
| 231 | |
| 232 | (pass-if "concatenate BMP" |
| 233 | (equal? "a\u0100" (string-concatenate '("a" "\u0100"))))) |
| 234 | |
| 235 | ;; |
| 236 | ;; string-compare |
| 237 | ;; |
| 238 | |
| 239 | (with-test-prefix "string-compare" |
| 240 | |
| 241 | (pass-if "same as char<?" |
| 242 | (eq? (char<? (integer->char 0) (integer->char 255)) |
| 243 | (string-compare (string-ints 0) (string-ints 255) |
| 244 | (lambda (pos) #t) ;; lt |
| 245 | (lambda (pos) #f) ;; eq |
| 246 | (lambda (pos) #f))))) ;; gt |
| 247 | |
| 248 | ;; |
| 249 | ;; string-compare-ci |
| 250 | ;; |
| 251 | |
| 252 | (with-test-prefix "string-compare-ci" |
| 253 | |
| 254 | (pass-if "same as char-ci<?" |
| 255 | (eq? (char-ci<? (integer->char 0) (integer->char 255)) |
| 256 | (string-compare-ci (string-ints 0) (string-ints 255) |
| 257 | (lambda (pos) #t) ;; lt |
| 258 | (lambda (pos) #f) ;; eq |
| 259 | (lambda (pos) #f))))) ;; gt |
| 260 | |
| 261 | ;;; |
| 262 | ;;; string-concatenate/shared |
| 263 | ;;; |
| 264 | |
| 265 | (with-test-prefix "string-concatenate/shared" |
| 266 | |
| 267 | (pass-if-exception "inum" exception:wrong-type-arg |
| 268 | (string-concatenate/shared 123)) |
| 269 | |
| 270 | (pass-if-exception "symbol" exception:wrong-type-arg |
| 271 | (string-concatenate/shared 'x)) |
| 272 | |
| 273 | (pass-if-exception "improper 1" exception:wrong-type-arg |
| 274 | (string-concatenate/shared '("a" . "b"))) |
| 275 | |
| 276 | (pass-if (equal? "abc" (string-concatenate/shared '("a" "b" "c")))) |
| 277 | |
| 278 | (pass-if "BMP" |
| 279 | (equal? "a\u0100c" (string-concatenate/shared '("a" "\u0100" "c"))))) |
| 280 | |
| 281 | ;;; |
| 282 | ;;; string-every |
| 283 | ;;; |
| 284 | |
| 285 | (with-test-prefix "string-every" |
| 286 | |
| 287 | (pass-if "null string" |
| 288 | (string-every #\a "")) |
| 289 | |
| 290 | (pass-if "start index == end index" |
| 291 | (string-every #\a "bbb" 1 1)) |
| 292 | |
| 293 | (with-test-prefix "bad char_pred" |
| 294 | |
| 295 | (pass-if-exception "integer" exception:wrong-type-arg |
| 296 | (string-every 123 "abcde")) |
| 297 | |
| 298 | (pass-if-exception "string" exception:wrong-type-arg |
| 299 | (string-every "zzz" "abcde"))) |
| 300 | |
| 301 | (with-test-prefix "char" |
| 302 | |
| 303 | (pass-if "empty string" |
| 304 | (string-every #\X "")) |
| 305 | |
| 306 | (pass-if "empty substring" |
| 307 | (string-every #\X "abc" 1 1)) |
| 308 | |
| 309 | (pass-if "no match at all" |
| 310 | (not (string-every #\X "abcde"))) |
| 311 | |
| 312 | (pass-if "not all match" |
| 313 | (not (string-every #\X "abXXX"))) |
| 314 | |
| 315 | (pass-if "all match" |
| 316 | (string-every #\X "XXXXX")) |
| 317 | |
| 318 | (pass-if "all match BMP" |
| 319 | (string-every #\200000 "\U010000\U010000")) |
| 320 | |
| 321 | (pass-if "no match at all, start index" |
| 322 | (not (string-every #\X "Xbcde" 1))) |
| 323 | |
| 324 | (pass-if "not all match, start index" |
| 325 | (not (string-every #\X "XXcde" 1))) |
| 326 | |
| 327 | (pass-if "all match, start index" |
| 328 | (string-every #\X "aXXXX" 1)) |
| 329 | |
| 330 | (pass-if "no match at all, start and end index" |
| 331 | (not (string-every #\X "XbcdX" 1 4))) |
| 332 | |
| 333 | (pass-if "not all match, start and end index" |
| 334 | (not (string-every #\X "XXcde" 1 4))) |
| 335 | |
| 336 | (pass-if "all match, start and end index" |
| 337 | (string-every #\X "aXXXe" 1 4))) |
| 338 | |
| 339 | (with-test-prefix "charset" |
| 340 | |
| 341 | (pass-if "empty string" |
| 342 | (string-every char-set:upper-case "")) |
| 343 | |
| 344 | (pass-if "empty substring" |
| 345 | (string-every char-set:upper-case "abc" 1 1)) |
| 346 | |
| 347 | (pass-if "no match at all" |
| 348 | (not (string-every char-set:upper-case "abcde"))) |
| 349 | |
| 350 | (pass-if "not all match" |
| 351 | (not (string-every char-set:upper-case "abCDE"))) |
| 352 | |
| 353 | (pass-if "all match" |
| 354 | (string-every char-set:upper-case "ABCDE")) |
| 355 | |
| 356 | (pass-if "no match at all, start index" |
| 357 | (not (string-every char-set:upper-case "Abcde" 1))) |
| 358 | |
| 359 | (pass-if "not all match, start index" |
| 360 | (not (string-every char-set:upper-case "ABcde" 1))) |
| 361 | |
| 362 | (pass-if "all match, start index" |
| 363 | (string-every char-set:upper-case "aBCDE" 1)) |
| 364 | |
| 365 | (pass-if "no match at all, start and end index" |
| 366 | (not (string-every char-set:upper-case "AbcdE" 1 4))) |
| 367 | |
| 368 | (pass-if "not all match, start and end index" |
| 369 | (not (string-every char-set:upper-case "ABcde" 1 4))) |
| 370 | |
| 371 | (pass-if "all match, start and end index" |
| 372 | (string-every char-set:upper-case "aBCDe" 1 4))) |
| 373 | |
| 374 | (with-test-prefix "pred" |
| 375 | |
| 376 | ;; in guile 1.6.4 and earlier string-every incorrectly returned #f on an |
| 377 | ;; empty string |
| 378 | (pass-if "empty string" |
| 379 | (string-every char-upper-case? "")) |
| 380 | (pass-if "empty substring" |
| 381 | (string-every char-upper-case? "abc" 1 1)) |
| 382 | |
| 383 | (pass-if "no match at all" |
| 384 | (not (string-every char-upper-case? "abcde"))) |
| 385 | |
| 386 | (pass-if "not all match" |
| 387 | (not (string-every char-upper-case? "abCDE"))) |
| 388 | |
| 389 | (pass-if "all match" |
| 390 | (string-every char-upper-case? "ABCDE")) |
| 391 | |
| 392 | (pass-if "no match at all, start index" |
| 393 | (not (string-every char-upper-case? "Abcde" 1))) |
| 394 | |
| 395 | (pass-if "not all match, start index" |
| 396 | (not (string-every char-upper-case? "ABcde" 1))) |
| 397 | |
| 398 | (pass-if "all match, start index" |
| 399 | (string-every char-upper-case? "aBCDE" 1)) |
| 400 | |
| 401 | (pass-if "no match at all, start and end index" |
| 402 | (not (string-every char-upper-case? "AbcdE" 1 4))) |
| 403 | |
| 404 | (pass-if "not all match, start and end index" |
| 405 | (not (string-every char-upper-case? "ABcde" 1 4))) |
| 406 | |
| 407 | (pass-if "all match, start and end index" |
| 408 | (string-every char-upper-case? "aBCDe" 1 4)))) |
| 409 | |
| 410 | (with-test-prefix "string-tabulate" |
| 411 | |
| 412 | (with-test-prefix "bad proc" |
| 413 | |
| 414 | (pass-if-exception "integer" exception:wrong-type-arg |
| 415 | (string-tabulate 123 10)) |
| 416 | |
| 417 | (pass-if-exception "string" exception:wrong-type-arg |
| 418 | (string-tabulate "zzz" 10))) |
| 419 | |
| 420 | (pass-if "static fill-char" |
| 421 | (string=? (string-tabulate (lambda (idx) #\!) 10) "!!!!!!!!!!")) |
| 422 | |
| 423 | (pass-if "variable fill-char" |
| 424 | (string=? (string-tabulate |
| 425 | (lambda (idx) (integer->char (+ idx 32))) 10) " !\"#$%&'()"))) |
| 426 | |
| 427 | (with-test-prefix "string->list" |
| 428 | |
| 429 | (pass-if "empty" |
| 430 | (zero? (length (string->list "")))) |
| 431 | |
| 432 | (pass-if "nonempty" |
| 433 | (= (length (string->list "foo")) 3)) |
| 434 | |
| 435 | (pass-if "empty, start index" |
| 436 | (zero? (length (string->list "foo" 3 3)))) |
| 437 | |
| 438 | (pass-if "nonempty, start index" |
| 439 | (= (length (string->list "foo" 1 3)) 2)) |
| 440 | |
| 441 | (pass-if "nonempty, start index, BMP" |
| 442 | (= (length (string->list "\xff\u0100\u0300" 1 3)) 2)) |
| 443 | ) |
| 444 | |
| 445 | (with-test-prefix "reverse-list->string" |
| 446 | |
| 447 | (pass-if "empty" |
| 448 | (string-null? (reverse-list->string '()))) |
| 449 | |
| 450 | (pass-if "nonempty" |
| 451 | (string=? "foo" (reverse-list->string '(#\o #\o #\f)))) |
| 452 | |
| 453 | (pass-if "nonempty, BMP" |
| 454 | (string=? "\u0100\u0101\u0102" (reverse-list->string '(#\402 #\401 #\400))))) |
| 455 | |
| 456 | (with-test-prefix "string-join" |
| 457 | |
| 458 | (pass-if "empty list, no delimiter, implicit infix, empty 1" |
| 459 | (string=? "" (string-join '()))) |
| 460 | |
| 461 | (pass-if "empty string, no delimiter, implicit infix, empty 2" |
| 462 | (string=? "" (string-join '("")))) |
| 463 | |
| 464 | (pass-if "non-empty, no delimiter, implicit infix" |
| 465 | (string=? "bla" (string-join '("bla")))) |
| 466 | |
| 467 | (pass-if "empty list, implicit infix, empty 1" |
| 468 | (string=? "" (string-join '() "|delim|"))) |
| 469 | |
| 470 | (pass-if "empty string, implicit infix, empty 2" |
| 471 | (string=? "" (string-join '("") "|delim|"))) |
| 472 | |
| 473 | (pass-if "non-empty, implicit infix" |
| 474 | (string=? "bla" (string-join '("bla") "|delim|"))) |
| 475 | |
| 476 | (pass-if "non-empty, implicit infix" |
| 477 | (string=? "bla" (string-join '("bla") "|delim|"))) |
| 478 | |
| 479 | (pass-if "two strings, implicit infix" |
| 480 | (string=? "bla|delim|fasel" (string-join '("bla" "fasel") "|delim|"))) |
| 481 | |
| 482 | (pass-if "empty, explicit infix" |
| 483 | (string=? "" (string-join '("") "|delim|" 'infix))) |
| 484 | |
| 485 | (pass-if "empty list, explicit infix" |
| 486 | (string=? "" (string-join '() "|delim|" 'infix))) |
| 487 | |
| 488 | (pass-if "non-empty, explicit infix" |
| 489 | (string=? "bla" (string-join '("bla") "|delim|" 'infix))) |
| 490 | |
| 491 | (pass-if "two strings, explicit infix" |
| 492 | (string=? "bla|delim|fasel" (string-join '("bla" "fasel") "|delim|" |
| 493 | 'infix))) |
| 494 | |
| 495 | (pass-if "two strings, explicit infix, BMP" |
| 496 | (string=? "\u0100\u0101::\u0102\u0103" |
| 497 | (string-join '("\u0100\u0101" "\u0102\u0103") "::" |
| 498 | 'infix))) |
| 499 | |
| 500 | (pass-if-exception "empty list, strict infix" |
| 501 | exception:strict-infix-grammar |
| 502 | (string-join '() "|delim|" 'strict-infix)) |
| 503 | |
| 504 | (pass-if "empty, strict infix" |
| 505 | (string=? "" (string-join '("") "|delim|" 'strict-infix))) |
| 506 | |
| 507 | (pass-if "non-empty, strict infix" |
| 508 | (string=? "foo" (string-join '("foo") "|delim|" 'strict-infix))) |
| 509 | |
| 510 | (pass-if "two strings, strict infix" |
| 511 | (string=? "foo|delim|bar" (string-join '("foo" "bar") "|delim|" |
| 512 | 'strict-infix))) |
| 513 | |
| 514 | (pass-if "empty list, prefix" |
| 515 | (string=? "" (string-join '() "|delim|" 'prefix))) |
| 516 | |
| 517 | (pass-if "empty, prefix" |
| 518 | (string=? "|delim|" (string-join '("") "|delim|" 'prefix))) |
| 519 | |
| 520 | (pass-if "non-empty, prefix" |
| 521 | (string=? "|delim|foo" (string-join '("foo") "|delim|" 'prefix))) |
| 522 | |
| 523 | (pass-if "two strings, prefix" |
| 524 | (string=? "|delim|foo|delim|bar" (string-join '("foo" "bar") "|delim|" |
| 525 | 'prefix))) |
| 526 | |
| 527 | (pass-if "empty list, suffix" |
| 528 | (string=? "" (string-join '() "|delim|" 'suffix))) |
| 529 | |
| 530 | (pass-if "empty, suffix" |
| 531 | (string=? "|delim|" (string-join '("") "|delim|" 'suffix))) |
| 532 | |
| 533 | (pass-if "non-empty, suffix" |
| 534 | (string=? "foo|delim|" (string-join '("foo") "|delim|" 'suffix))) |
| 535 | |
| 536 | (pass-if "two strings, suffix" |
| 537 | (string=? "foo|delim|bar|delim|" (string-join '("foo" "bar") "|delim|" |
| 538 | 'suffix)))) |
| 539 | |
| 540 | (with-test-prefix "string-copy" |
| 541 | |
| 542 | (pass-if "empty string" |
| 543 | (string=? "" (string-copy ""))) |
| 544 | |
| 545 | (pass-if "full string" |
| 546 | (string=? "foo-bar" (string-copy "foo-bar"))) |
| 547 | |
| 548 | (pass-if "full string, BMP" |
| 549 | (string=? "foo-\u0100\u0101" (string-copy "foo-\u0100\u0101"))) |
| 550 | |
| 551 | (pass-if "start index" |
| 552 | (string=? "o-bar" (string-copy "foo-bar" 2))) |
| 553 | |
| 554 | (pass-if "start index" |
| 555 | (string=? "o-bar" (string-copy "\u0100\u0101o-bar" 2))) |
| 556 | |
| 557 | (pass-if "start and end index" |
| 558 | (string=? "o-ba" (string-copy "foo-bar" 2 6))) |
| 559 | ) |
| 560 | |
| 561 | (with-test-prefix "substring/shared" |
| 562 | |
| 563 | (pass-if "empty string" |
| 564 | (eq? "" (substring/shared "" 0))) |
| 565 | |
| 566 | (pass-if "non-empty string" |
| 567 | (string=? "foo" (substring/shared "foo-bar" 0 3))) |
| 568 | |
| 569 | (pass-if "non-empty string, not eq?" |
| 570 | (string=? "foo-bar" (substring/shared "foo-bar" 0 7)))) |
| 571 | |
| 572 | (with-test-prefix "string-copy!" |
| 573 | |
| 574 | (pass-if "non-empty string" |
| 575 | (string=? "welld, oh yeah!" |
| 576 | (let* ((s "hello") |
| 577 | (t (string-copy "world, oh yeah!"))) |
| 578 | (string-copy! t 1 s 1 3) |
| 579 | t)))) |
| 580 | |
| 581 | (with-test-prefix "string-take" |
| 582 | |
| 583 | (pass-if "empty string" |
| 584 | (string=? "" (string-take "foo bar braz" 0))) |
| 585 | |
| 586 | (pass-if "non-empty string" |
| 587 | (string=? "foo " (string-take "foo bar braz" 4))) |
| 588 | |
| 589 | (pass-if "non-empty string BMP" |
| 590 | (string=? "\u0100oo " (string-take "\u0100oo \u0101ar braz" 4))) |
| 591 | |
| 592 | (pass-if "full string" |
| 593 | (string=? "foo bar braz" (string-take "foo bar braz" 12)))) |
| 594 | |
| 595 | (with-test-prefix "string-take-right" |
| 596 | |
| 597 | (pass-if "empty string" |
| 598 | (string=? "" (string-take-right "foo bar braz" 0))) |
| 599 | |
| 600 | (pass-if "non-empty string" |
| 601 | (string=? "braz" (string-take-right "foo bar braz" 4))) |
| 602 | |
| 603 | (pass-if "non-empty string" |
| 604 | (string=? "braz" (string-take-right "foo ba\u0100 braz" 4))) |
| 605 | |
| 606 | (pass-if "full string" |
| 607 | (string=? "foo bar braz" (string-take-right "foo bar braz" 12)))) |
| 608 | |
| 609 | (with-test-prefix "string-drop" |
| 610 | |
| 611 | (pass-if "empty string" |
| 612 | (string=? "" (string-drop "foo bar braz" 12))) |
| 613 | |
| 614 | (pass-if "non-empty string" |
| 615 | (string=? "braz" (string-drop "foo bar braz" 8))) |
| 616 | |
| 617 | (pass-if "non-empty string BMP" |
| 618 | (string=? "braz" (string-drop "foo \u0100\u0101\u0102 braz" 8))) |
| 619 | |
| 620 | (pass-if "full string" |
| 621 | (string=? "foo bar braz" (string-drop "foo bar braz" 0)))) |
| 622 | |
| 623 | (with-test-prefix "string-drop-right" |
| 624 | |
| 625 | (pass-if "empty string" |
| 626 | (string=? "" (string-drop-right "foo bar braz" 12))) |
| 627 | |
| 628 | (pass-if "non-empty string" |
| 629 | (string=? "foo " (string-drop-right "foo bar braz" 8))) |
| 630 | |
| 631 | (pass-if "non-empty string BMP" |
| 632 | (string=? "foo " (string-drop-right "foo \u0100\u0101\u0102 braz" 8))) |
| 633 | |
| 634 | (pass-if "full string" |
| 635 | (string=? "foo bar braz" (string-drop-right "foo bar braz" 0)))) |
| 636 | |
| 637 | (with-test-prefix "string-pad" |
| 638 | |
| 639 | (pass-if "empty string, zero pad" |
| 640 | (string=? "" (string-pad "" 0))) |
| 641 | |
| 642 | (pass-if "empty string, zero pad, pad char" |
| 643 | (string=? "" (string-pad "" 0))) |
| 644 | |
| 645 | (pass-if "empty pad string, 2 pad " |
| 646 | (string=? " " (string-pad "" 2))) |
| 647 | |
| 648 | (pass-if "empty pad string, 2 pad, pad char" |
| 649 | (string=? "!!" (string-pad "" 2 #\!))) |
| 650 | |
| 651 | (pass-if "empty pad string, 2 pad, pad char, start index" |
| 652 | (string=? "!c" (string-pad "abc" 2 #\! 2))) |
| 653 | |
| 654 | (pass-if "empty pad string, 2 pad, pad char, start and end index" |
| 655 | (string=? "!c" (string-pad "abcd" 2 #\! 2 3))) |
| 656 | |
| 657 | (pass-if "freestyle 1" |
| 658 | (string=? "32" (string-pad (number->string 532) 2 #\!))) |
| 659 | |
| 660 | (pass-if "freestyle 2" |
| 661 | (string=? "!532" (string-pad (number->string 532) 4 #\!)))) |
| 662 | |
| 663 | (with-test-prefix "string-pad-right" |
| 664 | |
| 665 | (pass-if "empty string, zero pad" |
| 666 | (string=? "" (string-pad-right "" 0))) |
| 667 | |
| 668 | (pass-if "empty string, zero pad, pad char" |
| 669 | (string=? "" (string-pad-right "" 0))) |
| 670 | |
| 671 | (pass-if "empty pad string, 2 pad " |
| 672 | (string=? " " (string-pad-right "" 2))) |
| 673 | |
| 674 | (pass-if "empty pad string, 2 pad, pad char" |
| 675 | (string=? "!!" (string-pad-right "" 2 #\!))) |
| 676 | |
| 677 | (pass-if "empty pad string, 2 pad, pad char, start index" |
| 678 | (string=? "c!" (string-pad-right "abc" 2 #\! 2))) |
| 679 | |
| 680 | (pass-if "empty pad string, 2 pad, pad char, start and end index" |
| 681 | (string=? "c!" (string-pad-right "abcd" 2 #\! 2 3))) |
| 682 | |
| 683 | (pass-if "freestyle 1" |
| 684 | (string=? "53" (string-pad-right (number->string 532) 2 #\!))) |
| 685 | |
| 686 | (pass-if "freestyle 2" |
| 687 | (string=? "532!" (string-pad-right (number->string 532) 4 #\!)))) |
| 688 | |
| 689 | (with-test-prefix "string-trim" |
| 690 | |
| 691 | (with-test-prefix "bad char_pred" |
| 692 | |
| 693 | (pass-if-exception "integer" exception:wrong-type-arg |
| 694 | (string-trim "abcde" 123)) |
| 695 | |
| 696 | (pass-if-exception "string" exception:wrong-type-arg |
| 697 | (string-trim "abcde" "zzz"))) |
| 698 | |
| 699 | (pass-if "empty string" |
| 700 | (string=? "" (string-trim ""))) |
| 701 | |
| 702 | (pass-if "no char/pred" |
| 703 | (string=? "foo " (string-trim " \tfoo "))) |
| 704 | |
| 705 | (pass-if "start index, pred" |
| 706 | (string=? "foo " (string-trim " \tfoo " char-whitespace? 1))) |
| 707 | |
| 708 | (pass-if "start and end index, pred" |
| 709 | (string=? "f" (string-trim " \tfoo " char-whitespace? 1 3))) |
| 710 | |
| 711 | (pass-if "start index, char" |
| 712 | (string=? "\tfoo " (string-trim " \tfoo " #\space 1))) |
| 713 | |
| 714 | (pass-if "start and end index, char" |
| 715 | (string=? "\tf" (string-trim " \tfoo " #\space 1 3))) |
| 716 | |
| 717 | (pass-if "start index, charset" |
| 718 | (string=? "foo " (string-trim " \tfoo " char-set:whitespace 1))) |
| 719 | |
| 720 | (pass-if "start and end index, charset" |
| 721 | (string=? "f" (string-trim " \tfoo " char-set:whitespace 1 3)))) |
| 722 | |
| 723 | (with-test-prefix "string-trim-right" |
| 724 | |
| 725 | (with-test-prefix "bad char_pred" |
| 726 | |
| 727 | (pass-if-exception "integer" exception:wrong-type-arg |
| 728 | (string-trim-right "abcde" 123)) |
| 729 | |
| 730 | (pass-if-exception "string" exception:wrong-type-arg |
| 731 | (string-trim-right "abcde" "zzz"))) |
| 732 | |
| 733 | (pass-if "empty string" |
| 734 | (string=? "" (string-trim-right ""))) |
| 735 | |
| 736 | (pass-if "no char/pred" |
| 737 | (string=? " \tfoo" (string-trim-right " \tfoo "))) |
| 738 | |
| 739 | (pass-if "start index, pred" |
| 740 | (string=? "\tfoo" (string-trim-right " \tfoo " char-whitespace? 1))) |
| 741 | |
| 742 | (pass-if "start and end index, pred" |
| 743 | (string=? "\tf" (string-trim-right " \tfoo " char-whitespace? 1 3))) |
| 744 | |
| 745 | (pass-if "start index, char" |
| 746 | (string=? "\tfoo" (string-trim-right " \tfoo " #\space 1))) |
| 747 | |
| 748 | (pass-if "start and end index, char" |
| 749 | (string=? "\tf" (string-trim-right " \tfoo " #\space 1 3))) |
| 750 | |
| 751 | (pass-if "start index, charset" |
| 752 | (string=? "\tfoo" (string-trim-right " \tfoo " char-set:whitespace 1))) |
| 753 | |
| 754 | (pass-if "start and end index, charset" |
| 755 | (string=? "\tf" (string-trim-right " \tfoo " char-set:whitespace 1 3)))) |
| 756 | |
| 757 | (with-test-prefix "string-trim-both" |
| 758 | |
| 759 | (with-test-prefix "bad char_pred" |
| 760 | |
| 761 | (pass-if-exception "integer" exception:wrong-type-arg |
| 762 | (string-trim-both "abcde" 123)) |
| 763 | |
| 764 | (pass-if-exception "string" exception:wrong-type-arg |
| 765 | (string-trim-both "abcde" "zzz"))) |
| 766 | |
| 767 | (pass-if "empty string" |
| 768 | (string=? "" (string-trim-both ""))) |
| 769 | |
| 770 | (pass-if "no char/pred" |
| 771 | (string=? "foo" (string-trim-both " \tfoo "))) |
| 772 | |
| 773 | (pass-if "start index, pred" |
| 774 | (string=? "foo" (string-trim-both " \tfoo " char-whitespace? 1))) |
| 775 | |
| 776 | (pass-if "start and end index, pred" |
| 777 | (string=? "f" (string-trim-both " \tfoo " char-whitespace? 1 3))) |
| 778 | |
| 779 | (pass-if "start index, char" |
| 780 | (string=? "\tfoo" (string-trim-both " \tfoo " #\space 1))) |
| 781 | |
| 782 | (pass-if "start and end index, char" |
| 783 | (string=? "\tf" (string-trim-both " \tfoo " #\space 1 3))) |
| 784 | |
| 785 | (pass-if "start index, charset" |
| 786 | (string=? "foo" (string-trim-both " \tfoo " char-set:whitespace 1))) |
| 787 | |
| 788 | (pass-if "start and end index, charset" |
| 789 | (string=? "f" (string-trim-both " \tfoo " char-set:whitespace 1 3)))) |
| 790 | |
| 791 | (define s0 (make-string 200 #\!)) |
| 792 | (define s1 (make-string 0 #\!)) |
| 793 | |
| 794 | (with-test-prefix "string-fill!" |
| 795 | |
| 796 | (pass-if "empty string, no indices" |
| 797 | (string-fill! s1 #\*) |
| 798 | (= (string-length s1) 0)) |
| 799 | |
| 800 | (pass-if "empty string, start index" |
| 801 | (string-fill! s1 #\* 0) |
| 802 | (= (string-length s1) 0)) |
| 803 | |
| 804 | (pass-if "empty string, start and end index" |
| 805 | (string-fill! s1 #\* 0 0) |
| 806 | (= (string-length s1) 0)) |
| 807 | |
| 808 | (pass-if "no indices" |
| 809 | (string-fill! s0 #\*) |
| 810 | (char=? (string-ref s0 0) #\*)) |
| 811 | |
| 812 | (pass-if "start index" |
| 813 | (string-fill! s0 #\+ 10) |
| 814 | (char=? (string-ref s0 11) #\+)) |
| 815 | |
| 816 | (pass-if "start and end index" |
| 817 | (string-fill! s0 #\| 12 20) |
| 818 | (char=? (string-ref s0 13) #\|))) |
| 819 | |
| 820 | (with-test-prefix "string-prefix-length" |
| 821 | |
| 822 | (pass-if "empty prefix" |
| 823 | (= 0 (string-prefix-length "" "foo bar"))) |
| 824 | |
| 825 | (pass-if "non-empty prefix - match" |
| 826 | (= 3 (string-prefix-length "foo" "foo bar"))) |
| 827 | |
| 828 | (pass-if "non-empty prefix - no match" |
| 829 | (= 0 (string-prefix-length "bar" "foo bar")))) |
| 830 | |
| 831 | (with-test-prefix "string-prefix-length-ci" |
| 832 | |
| 833 | (pass-if "empty prefix" |
| 834 | (= 0 (string-prefix-length-ci "" "foo bar"))) |
| 835 | |
| 836 | (pass-if "non-empty prefix - match" |
| 837 | (= 3 (string-prefix-length-ci "fOo" "foo bar"))) |
| 838 | |
| 839 | (pass-if "non-empty prefix - no match" |
| 840 | (= 0 (string-prefix-length-ci "bAr" "foo bar")))) |
| 841 | |
| 842 | (with-test-prefix "string-suffix-length" |
| 843 | |
| 844 | (pass-if "empty suffix" |
| 845 | (= 0 (string-suffix-length "" "foo bar"))) |
| 846 | |
| 847 | (pass-if "non-empty suffix - match" |
| 848 | (= 3 (string-suffix-length "bar" "foo bar"))) |
| 849 | |
| 850 | (pass-if "non-empty suffix - no match" |
| 851 | (= 0 (string-suffix-length "foo" "foo bar")))) |
| 852 | |
| 853 | (with-test-prefix "string-suffix-length-ci" |
| 854 | |
| 855 | (pass-if "empty suffix" |
| 856 | (= 0 (string-suffix-length-ci "" "foo bar"))) |
| 857 | |
| 858 | (pass-if "non-empty suffix - match" |
| 859 | (= 3 (string-suffix-length-ci "bAr" "foo bar"))) |
| 860 | |
| 861 | (pass-if "non-empty suffix - no match" |
| 862 | (= 0 (string-suffix-length-ci "fOo" "foo bar")))) |
| 863 | |
| 864 | (with-test-prefix "string-prefix?" |
| 865 | |
| 866 | (pass-if "empty prefix" |
| 867 | (string-prefix? "" "foo bar")) |
| 868 | |
| 869 | (pass-if "non-empty prefix - match" |
| 870 | (string-prefix? "foo" "foo bar")) |
| 871 | |
| 872 | (pass-if "non-empty prefix - no match" |
| 873 | (not (string-prefix? "bar" "foo bar")))) |
| 874 | |
| 875 | (with-test-prefix "string-prefix-ci?" |
| 876 | |
| 877 | (pass-if "empty prefix" |
| 878 | (string-prefix-ci? "" "foo bar")) |
| 879 | |
| 880 | (pass-if "non-empty prefix - match" |
| 881 | (string-prefix-ci? "fOo" "foo bar")) |
| 882 | |
| 883 | (pass-if "non-empty prefix - no match" |
| 884 | (not (string-prefix-ci? "bAr" "foo bar")))) |
| 885 | |
| 886 | (with-test-prefix "string-suffix?" |
| 887 | |
| 888 | (pass-if "empty suffix" |
| 889 | (string-suffix? "" "foo bar")) |
| 890 | |
| 891 | (pass-if "non-empty suffix - match" |
| 892 | (string-suffix? "bar" "foo bar")) |
| 893 | |
| 894 | (pass-if "non-empty suffix - no match" |
| 895 | (not (string-suffix? "foo" "foo bar")))) |
| 896 | |
| 897 | (with-test-prefix "string-suffix-ci?" |
| 898 | |
| 899 | (pass-if "empty suffix" |
| 900 | (string-suffix-ci? "" "foo bar")) |
| 901 | |
| 902 | (pass-if "non-empty suffix - match" |
| 903 | (string-suffix-ci? "bAr" "foo bar")) |
| 904 | |
| 905 | (pass-if "non-empty suffix - no match" |
| 906 | (not (string-suffix-ci? "fOo" "foo bar")))) |
| 907 | |
| 908 | (with-test-prefix "string-index" |
| 909 | |
| 910 | (with-test-prefix "bad char_pred" |
| 911 | |
| 912 | (pass-if-exception "integer" exception:wrong-type-arg |
| 913 | (string-index "abcde" 123)) |
| 914 | |
| 915 | (pass-if-exception "string" exception:wrong-type-arg |
| 916 | (string-index "abcde" "zzz"))) |
| 917 | |
| 918 | (pass-if "empty string - char" |
| 919 | (not (string-index "" #\a))) |
| 920 | |
| 921 | (pass-if "non-empty - char - match" |
| 922 | (= 5 (string-index "foo bar" #\a))) |
| 923 | |
| 924 | (pass-if "non-empty - char - no match" |
| 925 | (not (string-index "frobnicate" #\x))) |
| 926 | |
| 927 | (pass-if "empty string - char - start index" |
| 928 | (not (string-index "" #\a 0))) |
| 929 | |
| 930 | (pass-if "non-empty - char - match - start index" |
| 931 | (= 5 (string-index "foo bar" #\a 1))) |
| 932 | |
| 933 | (pass-if "non-empty - char - no match - start index" |
| 934 | (not (string-index "frobnicate" #\x 2))) |
| 935 | |
| 936 | (pass-if "empty string - char - start and end index" |
| 937 | (not (string-index "" #\a 0 0))) |
| 938 | |
| 939 | (pass-if "non-empty - char - match - start and end index" |
| 940 | (= 5 (string-index "foo bar" #\a 1 6))) |
| 941 | |
| 942 | (pass-if "non-empty - char - no match - start and end index" |
| 943 | (not (string-index "frobnicate" #\a 2 5))) |
| 944 | |
| 945 | (pass-if "empty string - charset" |
| 946 | (not (string-index "" char-set:letter))) |
| 947 | |
| 948 | (pass-if "non-empty - charset - match" |
| 949 | (= 0 (string-index "foo bar" char-set:letter))) |
| 950 | |
| 951 | (pass-if "non-empty - charset - no match" |
| 952 | (not (string-index "frobnicate" char-set:digit))) |
| 953 | |
| 954 | (pass-if "empty string - charset - start index" |
| 955 | (not (string-index "" char-set:letter 0))) |
| 956 | |
| 957 | (pass-if "non-empty - charset - match - start index" |
| 958 | (= 1 (string-index "foo bar" char-set:letter 1))) |
| 959 | |
| 960 | (pass-if "non-empty - charset - no match - start index" |
| 961 | (not (string-index "frobnicate" char-set:digit 2))) |
| 962 | |
| 963 | (pass-if "empty string - charset - start and end index" |
| 964 | (not (string-index "" char-set:letter 0 0))) |
| 965 | |
| 966 | (pass-if "non-empty - charset - match - start and end index" |
| 967 | (= 1 (string-index "foo bar" char-set:letter 1 6))) |
| 968 | |
| 969 | (pass-if "non-empty - charset - no match - start and end index" |
| 970 | (not (string-index "frobnicate" char-set:digit 2 5))) |
| 971 | |
| 972 | (pass-if "empty string - pred" |
| 973 | (not (string-index "" char-alphabetic?))) |
| 974 | |
| 975 | (pass-if "non-empty - pred - match" |
| 976 | (= 0 (string-index "foo bar" char-alphabetic?))) |
| 977 | |
| 978 | (pass-if "non-empty - pred - no match" |
| 979 | (not (string-index "frobnicate" char-numeric?))) |
| 980 | |
| 981 | (pass-if "empty string - pred - start index" |
| 982 | (not (string-index "" char-alphabetic? 0))) |
| 983 | |
| 984 | (pass-if "non-empty - pred - match - start index" |
| 985 | (= 1 (string-index "foo bar" char-alphabetic? 1))) |
| 986 | |
| 987 | (pass-if "non-empty - pred - no match - start index" |
| 988 | (not (string-index "frobnicate" char-numeric? 2))) |
| 989 | |
| 990 | (pass-if "empty string - pred - start and end index" |
| 991 | (not (string-index "" char-alphabetic? 0 0))) |
| 992 | |
| 993 | (pass-if "non-empty - pred - match - start and end index" |
| 994 | (= 1 (string-index "foo bar" char-alphabetic? 1 6))) |
| 995 | |
| 996 | (pass-if "non-empty - pred - no match - start and end index" |
| 997 | (not (string-index "frobnicate" char-numeric? 2 5))) |
| 998 | |
| 999 | ;; in guile 1.6.7 and earlier this resulted in a segv, because |
| 1000 | ;; SCM_MAKE_CHAR didn't cope with "signed char" arguments containing an |
| 1001 | ;; 8-bit value |
| 1002 | (pass-if "8-bit char in string" |
| 1003 | (begin |
| 1004 | (string-index (string (integer->char 200)) char-numeric?) |
| 1005 | #t))) |
| 1006 | |
| 1007 | (with-test-prefix "string-index-right" |
| 1008 | |
| 1009 | (with-test-prefix "bad char_pred" |
| 1010 | |
| 1011 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1012 | (string-index-right "abcde" 123)) |
| 1013 | |
| 1014 | (pass-if-exception "string" exception:wrong-type-arg |
| 1015 | (string-index-right "abcde" "zzz"))) |
| 1016 | |
| 1017 | (pass-if "empty string - char" |
| 1018 | (not (string-index-right "" #\a))) |
| 1019 | |
| 1020 | (pass-if "non-empty - char - match" |
| 1021 | (= 5 (string-index-right "foo bar" #\a))) |
| 1022 | |
| 1023 | (pass-if "non-empty - char - no match" |
| 1024 | (not (string-index-right "frobnicate" #\x))) |
| 1025 | |
| 1026 | (pass-if "empty string - char - start index-right" |
| 1027 | (not (string-index-right "" #\a 0))) |
| 1028 | |
| 1029 | (pass-if "non-empty - char - match - start index" |
| 1030 | (= 5 (string-index-right "foo bar" #\a 1))) |
| 1031 | |
| 1032 | (pass-if "non-empty - char - no match - start index" |
| 1033 | (not (string-index-right "frobnicate" #\x 2))) |
| 1034 | |
| 1035 | (pass-if "empty string - char - start and end index" |
| 1036 | (not (string-index-right "" #\a 0 0))) |
| 1037 | |
| 1038 | (pass-if "non-empty - char - match - start and end index" |
| 1039 | (= 5 (string-index-right "foo bar" #\a 1 6))) |
| 1040 | |
| 1041 | (pass-if "non-empty - char - no match - start and end index" |
| 1042 | (not (string-index-right "frobnicate" #\a 2 5))) |
| 1043 | |
| 1044 | (pass-if "empty string - charset" |
| 1045 | (not (string-index-right "" char-set:letter))) |
| 1046 | |
| 1047 | (pass-if "non-empty - charset - match" |
| 1048 | (= 6 (string-index-right "foo bar" char-set:letter))) |
| 1049 | |
| 1050 | (pass-if "non-empty - charset - no match" |
| 1051 | (not (string-index-right "frobnicate" char-set:digit))) |
| 1052 | |
| 1053 | (pass-if "empty string - charset - start index" |
| 1054 | (not (string-index-right "" char-set:letter 0))) |
| 1055 | |
| 1056 | (pass-if "non-empty - charset - match - start index" |
| 1057 | (= 6 (string-index-right "foo bar" char-set:letter 1))) |
| 1058 | |
| 1059 | (pass-if "non-empty - charset - no match - start index" |
| 1060 | (not (string-index-right "frobnicate" char-set:digit 2))) |
| 1061 | |
| 1062 | (pass-if "empty string - charset - start and end index" |
| 1063 | (not (string-index-right "" char-set:letter 0 0))) |
| 1064 | |
| 1065 | (pass-if "non-empty - charset - match - start and end index" |
| 1066 | (= 5 (string-index-right "foo bar" char-set:letter 1 6))) |
| 1067 | |
| 1068 | (pass-if "non-empty - charset - no match - start and end index" |
| 1069 | (not (string-index-right "frobnicate" char-set:digit 2 5))) |
| 1070 | |
| 1071 | (pass-if "empty string - pred" |
| 1072 | (not (string-index-right "" char-alphabetic?))) |
| 1073 | |
| 1074 | (pass-if "non-empty - pred - match" |
| 1075 | (= 6 (string-index-right "foo bar" char-alphabetic?))) |
| 1076 | |
| 1077 | (pass-if "non-empty - pred - no match" |
| 1078 | (not (string-index-right "frobnicate" char-numeric?))) |
| 1079 | |
| 1080 | (pass-if "empty string - pred - start index" |
| 1081 | (not (string-index-right "" char-alphabetic? 0))) |
| 1082 | |
| 1083 | (pass-if "non-empty - pred - match - start index" |
| 1084 | (= 6 (string-index-right "foo bar" char-alphabetic? 1))) |
| 1085 | |
| 1086 | (pass-if "non-empty - pred - no match - start index" |
| 1087 | (not (string-index-right "frobnicate" char-numeric? 2))) |
| 1088 | |
| 1089 | (pass-if "empty string - pred - start and end index" |
| 1090 | (not (string-index-right "" char-alphabetic? 0 0))) |
| 1091 | |
| 1092 | (pass-if "non-empty - pred - match - start and end index" |
| 1093 | (= 5 (string-index-right "foo bar" char-alphabetic? 1 6))) |
| 1094 | |
| 1095 | (pass-if "non-empty - pred - no match - start and end index" |
| 1096 | (not (string-index-right "frobnicate" char-numeric? 2 5)))) |
| 1097 | |
| 1098 | (with-test-prefix "string-skip" |
| 1099 | |
| 1100 | (with-test-prefix "bad char_pred" |
| 1101 | |
| 1102 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1103 | (string-skip "abcde" 123)) |
| 1104 | |
| 1105 | (pass-if-exception "string" exception:wrong-type-arg |
| 1106 | (string-skip "abcde" "zzz"))) |
| 1107 | |
| 1108 | (pass-if "empty string - char" |
| 1109 | (not (string-skip "" #\a))) |
| 1110 | |
| 1111 | (pass-if "non-empty - char - match" |
| 1112 | (= 0 (string-skip "foo bar" #\a))) |
| 1113 | |
| 1114 | (pass-if "non-empty - char - no match" |
| 1115 | (= 0 (string-skip "frobnicate" #\x))) |
| 1116 | |
| 1117 | (pass-if "empty string - char - start index" |
| 1118 | (not (string-skip "" #\a 0))) |
| 1119 | |
| 1120 | (pass-if "non-empty - char - match - start index" |
| 1121 | (= 1 (string-skip "foo bar" #\a 1))) |
| 1122 | |
| 1123 | (pass-if "non-empty - char - no match - start index" |
| 1124 | (= 2 (string-skip "frobnicate" #\x 2))) |
| 1125 | |
| 1126 | (pass-if "empty string - char - start and end index" |
| 1127 | (not (string-skip "" #\a 0 0))) |
| 1128 | |
| 1129 | (pass-if "non-empty - char - match - start and end index" |
| 1130 | (= 1 (string-skip "foo bar" #\a 1 6))) |
| 1131 | |
| 1132 | (pass-if "non-empty - char - no match - start and end index" |
| 1133 | (= 2 (string-skip "frobnicate" #\a 2 5))) |
| 1134 | |
| 1135 | (pass-if "empty string - charset" |
| 1136 | (not (string-skip "" char-set:letter))) |
| 1137 | |
| 1138 | (pass-if "non-empty - charset - match" |
| 1139 | (= 3 (string-skip "foo bar" char-set:letter))) |
| 1140 | |
| 1141 | (pass-if "non-empty - charset - no match" |
| 1142 | (= 0 (string-skip "frobnicate" char-set:digit))) |
| 1143 | |
| 1144 | (pass-if "empty string - charset - start index" |
| 1145 | (not (string-skip "" char-set:letter 0))) |
| 1146 | |
| 1147 | (pass-if "non-empty - charset - match - start index" |
| 1148 | (= 3 (string-skip "foo bar" char-set:letter 1))) |
| 1149 | |
| 1150 | (pass-if "non-empty - charset - no match - start index" |
| 1151 | (= 2 (string-skip "frobnicate" char-set:digit 2))) |
| 1152 | |
| 1153 | (pass-if "empty string - charset - start and end index" |
| 1154 | (not (string-skip "" char-set:letter 0 0))) |
| 1155 | |
| 1156 | (pass-if "non-empty - charset - match - start and end index" |
| 1157 | (= 3 (string-skip "foo bar" char-set:letter 1 6))) |
| 1158 | |
| 1159 | (pass-if "non-empty - charset - no match - start and end index" |
| 1160 | (= 2 (string-skip "frobnicate" char-set:digit 2 5))) |
| 1161 | |
| 1162 | (pass-if "empty string - pred" |
| 1163 | (not (string-skip "" char-alphabetic?))) |
| 1164 | |
| 1165 | (pass-if "non-empty - pred - match" |
| 1166 | (= 3 (string-skip "foo bar" char-alphabetic?))) |
| 1167 | |
| 1168 | (pass-if "non-empty - pred - no match" |
| 1169 | (= 0 (string-skip "frobnicate" char-numeric?))) |
| 1170 | |
| 1171 | (pass-if "empty string - pred - start index" |
| 1172 | (not (string-skip "" char-alphabetic? 0))) |
| 1173 | |
| 1174 | (pass-if "non-empty - pred - match - start index" |
| 1175 | (= 3 (string-skip "foo bar" char-alphabetic? 1))) |
| 1176 | |
| 1177 | (pass-if "non-empty - pred - no match - start index" |
| 1178 | (= 2 (string-skip "frobnicate" char-numeric? 2))) |
| 1179 | |
| 1180 | (pass-if "empty string - pred - start and end index" |
| 1181 | (not (string-skip "" char-alphabetic? 0 0))) |
| 1182 | |
| 1183 | (pass-if "non-empty - pred - match - start and end index" |
| 1184 | (= 3 (string-skip "foo bar" char-alphabetic? 1 6))) |
| 1185 | |
| 1186 | (pass-if "non-empty - pred - no match - start and end index" |
| 1187 | (= 2 (string-skip "frobnicate" char-numeric? 2 5)))) |
| 1188 | |
| 1189 | (with-test-prefix "string-skip-right" |
| 1190 | |
| 1191 | (with-test-prefix "bad char_pred" |
| 1192 | |
| 1193 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1194 | (string-skip-right "abcde" 123)) |
| 1195 | |
| 1196 | (pass-if-exception "string" exception:wrong-type-arg |
| 1197 | (string-skip-right "abcde" "zzz"))) |
| 1198 | |
| 1199 | (pass-if "empty string - char" |
| 1200 | (not (string-skip-right "" #\a))) |
| 1201 | |
| 1202 | (pass-if "non-empty - char - match" |
| 1203 | (= 6 (string-skip-right "foo bar" #\a))) |
| 1204 | |
| 1205 | (pass-if "non-empty - char - no match" |
| 1206 | (= 9 (string-skip-right "frobnicate" #\x))) |
| 1207 | |
| 1208 | (pass-if "empty string - char - start index-right" |
| 1209 | (not (string-skip-right "" #\a 0))) |
| 1210 | |
| 1211 | (pass-if "non-empty - char - match - start index" |
| 1212 | (= 6 (string-skip-right "foo bar" #\a 1))) |
| 1213 | |
| 1214 | (pass-if "non-empty - char - no match - start index" |
| 1215 | (= 9 (string-skip-right "frobnicate" #\x 2))) |
| 1216 | |
| 1217 | (pass-if "empty string - char - start and end index" |
| 1218 | (not (string-skip-right "" #\a 0 0))) |
| 1219 | |
| 1220 | (pass-if "non-empty - char - match - start and end index" |
| 1221 | (= 4 (string-skip-right "foo bar" #\a 1 6))) |
| 1222 | |
| 1223 | (pass-if "non-empty - char - no match - start and end index" |
| 1224 | (= 4 (string-skip-right "frobnicate" #\a 2 5))) |
| 1225 | |
| 1226 | (pass-if "empty string - charset" |
| 1227 | (not (string-skip-right "" char-set:letter))) |
| 1228 | |
| 1229 | (pass-if "non-empty - charset - match" |
| 1230 | (= 3 (string-skip-right "foo bar" char-set:letter))) |
| 1231 | |
| 1232 | (pass-if "non-empty - charset - no match" |
| 1233 | (= 9 (string-skip-right "frobnicate" char-set:digit))) |
| 1234 | |
| 1235 | (pass-if "empty string - charset - start index" |
| 1236 | (not (string-skip-right "" char-set:letter 0))) |
| 1237 | |
| 1238 | (pass-if "non-empty - charset - match - start index" |
| 1239 | (= 3 (string-skip-right "foo bar" char-set:letter 1))) |
| 1240 | |
| 1241 | (pass-if "non-empty - charset - no match - start index" |
| 1242 | (= 9 (string-skip-right "frobnicate" char-set:digit 2))) |
| 1243 | |
| 1244 | (pass-if "empty string - charset - start and end index" |
| 1245 | (not (string-skip-right "" char-set:letter 0 0))) |
| 1246 | |
| 1247 | (pass-if "non-empty - charset - match - start and end index" |
| 1248 | (= 3 (string-skip-right "foo bar" char-set:letter 1 6))) |
| 1249 | |
| 1250 | (pass-if "non-empty - charset - no match - start and end index" |
| 1251 | (= 4 (string-skip-right "frobnicate" char-set:digit 2 5))) |
| 1252 | |
| 1253 | (pass-if "empty string - pred" |
| 1254 | (not (string-skip-right "" char-alphabetic?))) |
| 1255 | |
| 1256 | (pass-if "non-empty - pred - match" |
| 1257 | (= 3 (string-skip-right "foo bar" char-alphabetic?))) |
| 1258 | |
| 1259 | (pass-if "non-empty - pred - no match" |
| 1260 | (= 9 (string-skip-right "frobnicate" char-numeric?))) |
| 1261 | |
| 1262 | (pass-if "empty string - pred - start index" |
| 1263 | (not (string-skip-right "" char-alphabetic? 0))) |
| 1264 | |
| 1265 | (pass-if "non-empty - pred - match - start index" |
| 1266 | (= 3 (string-skip-right "foo bar" char-alphabetic? 1))) |
| 1267 | |
| 1268 | (pass-if "non-empty - pred - no match - start index" |
| 1269 | (= 9 (string-skip-right "frobnicate" char-numeric? 2))) |
| 1270 | |
| 1271 | (pass-if "empty string - pred - start and end index" |
| 1272 | (not (string-skip-right "" char-alphabetic? 0 0))) |
| 1273 | |
| 1274 | (pass-if "non-empty - pred - match - start and end index" |
| 1275 | (= 3 (string-skip-right "foo bar" char-alphabetic? 1 6))) |
| 1276 | |
| 1277 | (pass-if "non-empty - pred - no match - start and end index" |
| 1278 | (= 4 (string-skip-right "frobnicate" char-numeric? 2 5)))) |
| 1279 | |
| 1280 | ;; |
| 1281 | ;; string-count |
| 1282 | ;; |
| 1283 | |
| 1284 | (with-test-prefix "string-count" |
| 1285 | |
| 1286 | (with-test-prefix "bad char_pred" |
| 1287 | |
| 1288 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1289 | (string-count "abcde" 123)) |
| 1290 | |
| 1291 | (pass-if-exception "string" exception:wrong-type-arg |
| 1292 | (string-count "abcde" "zzz"))) |
| 1293 | |
| 1294 | (with-test-prefix "char" |
| 1295 | |
| 1296 | (pass-if (eqv? 0 (string-count "" #\a))) |
| 1297 | (pass-if (eqv? 0 (string-count "-" #\a))) |
| 1298 | (pass-if (eqv? 1 (string-count "a" #\a))) |
| 1299 | (pass-if (eqv? 0 (string-count "--" #\a))) |
| 1300 | (pass-if (eqv? 1 (string-count "a-" #\a))) |
| 1301 | (pass-if (eqv? 1 (string-count "-a" #\a))) |
| 1302 | (pass-if (eqv? 2 (string-count "aa" #\a))) |
| 1303 | (pass-if (eqv? 0 (string-count "---" #\a))) |
| 1304 | (pass-if (eqv? 1 (string-count "-a-" #\a))) |
| 1305 | (pass-if (eqv? 1 (string-count "a--" #\a))) |
| 1306 | (pass-if (eqv? 2 (string-count "aa-" #\a))) |
| 1307 | (pass-if (eqv? 2 (string-count "a-a" #\a))) |
| 1308 | (pass-if (eqv? 3 (string-count "aaa" #\a))) |
| 1309 | (pass-if (eqv? 1 (string-count "--a" #\a))) |
| 1310 | (pass-if (eqv? 2 (string-count "-aa" #\a)))) |
| 1311 | |
| 1312 | (with-test-prefix "charset" |
| 1313 | |
| 1314 | (pass-if (eqv? 0 (string-count "" char-set:letter))) |
| 1315 | (pass-if (eqv? 0 (string-count "-" char-set:letter))) |
| 1316 | (pass-if (eqv? 1 (string-count "a" char-set:letter))) |
| 1317 | (pass-if (eqv? 0 (string-count "--" char-set:letter))) |
| 1318 | (pass-if (eqv? 1 (string-count "a-" char-set:letter))) |
| 1319 | (pass-if (eqv? 1 (string-count "-a" char-set:letter))) |
| 1320 | (pass-if (eqv? 2 (string-count "aa" char-set:letter))) |
| 1321 | (pass-if (eqv? 0 (string-count "---" char-set:letter))) |
| 1322 | (pass-if (eqv? 1 (string-count "-a-" char-set:letter))) |
| 1323 | (pass-if (eqv? 1 (string-count "a--" char-set:letter))) |
| 1324 | (pass-if (eqv? 2 (string-count "aa-" char-set:letter))) |
| 1325 | (pass-if (eqv? 2 (string-count "a-a" char-set:letter))) |
| 1326 | (pass-if (eqv? 3 (string-count "aaa" char-set:letter))) |
| 1327 | (pass-if (eqv? 1 (string-count "--a" char-set:letter))) |
| 1328 | (pass-if (eqv? 2 (string-count "-aa" char-set:letter)))) |
| 1329 | |
| 1330 | (with-test-prefix "proc" |
| 1331 | |
| 1332 | (pass-if (eqv? 0 (string-count "" char-alphabetic?))) |
| 1333 | (pass-if (eqv? 0 (string-count "-" char-alphabetic?))) |
| 1334 | (pass-if (eqv? 1 (string-count "a" char-alphabetic?))) |
| 1335 | (pass-if (eqv? 0 (string-count "--" char-alphabetic?))) |
| 1336 | (pass-if (eqv? 1 (string-count "a-" char-alphabetic?))) |
| 1337 | (pass-if (eqv? 1 (string-count "-a" char-alphabetic?))) |
| 1338 | (pass-if (eqv? 2 (string-count "aa" char-alphabetic?))) |
| 1339 | (pass-if (eqv? 0 (string-count "---" char-alphabetic?))) |
| 1340 | (pass-if (eqv? 1 (string-count "-a-" char-alphabetic?))) |
| 1341 | (pass-if (eqv? 1 (string-count "a--" char-alphabetic?))) |
| 1342 | (pass-if (eqv? 2 (string-count "aa-" char-alphabetic?))) |
| 1343 | (pass-if (eqv? 2 (string-count "a-a" char-alphabetic?))) |
| 1344 | (pass-if (eqv? 3 (string-count "aaa" char-alphabetic?))) |
| 1345 | (pass-if (eqv? 1 (string-count "--a" char-alphabetic?))) |
| 1346 | (pass-if (eqv? 2 (string-count "-aa" char-alphabetic?))))) |
| 1347 | |
| 1348 | |
| 1349 | (with-test-prefix "string-replace" |
| 1350 | |
| 1351 | (pass-if "empty string(s), no indices" |
| 1352 | (string=? "" (string-replace "" ""))) |
| 1353 | |
| 1354 | (pass-if "empty string(s), 1 index" |
| 1355 | (string=? "" (string-replace "" "" 0))) |
| 1356 | |
| 1357 | (pass-if "empty string(s), 2 indices" |
| 1358 | (string=? "" (string-replace "" "" 0 0))) |
| 1359 | |
| 1360 | (pass-if "empty string(s), 3 indices" |
| 1361 | (string=? "" (string-replace "" "" 0 0 0))) |
| 1362 | |
| 1363 | (pass-if "empty string(s), 4 indices" |
| 1364 | (string=? "" (string-replace "" "" 0 0 0 0))) |
| 1365 | |
| 1366 | (pass-if "no indices" |
| 1367 | (string=? "uu" (string-replace "foo bar" "uu"))) |
| 1368 | |
| 1369 | (pass-if "one index" |
| 1370 | (string=? "fuu" (string-replace "foo bar" "uu" 1))) |
| 1371 | |
| 1372 | (pass-if "two indices" |
| 1373 | (string=? "fuuar" (string-replace "foo bar" "uu" 1 5))) |
| 1374 | |
| 1375 | (pass-if "three indices" |
| 1376 | (string=? "fuar" (string-replace "foo bar" "uu" 1 5 1))) |
| 1377 | |
| 1378 | (pass-if "four indices" |
| 1379 | (string=? "fuar" (string-replace "foo bar" "uu" 1 5 1 2)))) |
| 1380 | |
| 1381 | (with-test-prefix "string-tokenize" |
| 1382 | |
| 1383 | (pass-if "empty string, no char/pred" |
| 1384 | (zero? (length (string-tokenize "")))) |
| 1385 | |
| 1386 | (pass-if "empty string, charset" |
| 1387 | (zero? (length (string-tokenize "" char-set:punctuation)))) |
| 1388 | |
| 1389 | (pass-if "no char/pred" |
| 1390 | (equal? '("foo" "bar" "!a") (string-tokenize "foo\tbar !a"))) |
| 1391 | |
| 1392 | (pass-if "charset" |
| 1393 | (equal? '("foo" "bar" "!a") (string-tokenize "foo\tbar !a" |
| 1394 | char-set:graphic))) |
| 1395 | |
| 1396 | (pass-if "charset, start index" |
| 1397 | (equal? '("oo" "bar" "!a") (string-tokenize "foo\tbar !a" |
| 1398 | char-set:graphic 1))) |
| 1399 | |
| 1400 | (pass-if "charset, start and end index" |
| 1401 | (equal? '("oo" "bar" "!") (string-tokenize "foo\tbar !a" |
| 1402 | char-set:graphic 1 9)))) |
| 1403 | ;;; |
| 1404 | ;;; string-filter |
| 1405 | ;;; |
| 1406 | |
| 1407 | (with-test-prefix "string-filter" |
| 1408 | |
| 1409 | (with-test-prefix "bad char_pred" |
| 1410 | |
| 1411 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1412 | (string-filter "abcde" 123)) |
| 1413 | |
| 1414 | (pass-if-exception "string" exception:wrong-type-arg |
| 1415 | (string-filter "abcde" "zzz"))) |
| 1416 | |
| 1417 | (pass-if "empty string, char" |
| 1418 | (string=? "" (string-filter "" #\.))) |
| 1419 | |
| 1420 | (pass-if "empty string, charset" |
| 1421 | (string=? "" (string-filter "" char-set:punctuation))) |
| 1422 | |
| 1423 | (pass-if "empty string, pred" |
| 1424 | (string=? "" (string-filter "" char-alphabetic?))) |
| 1425 | |
| 1426 | (pass-if "char" |
| 1427 | (string=? "..." (string-filter ".foo.bar." #\.))) |
| 1428 | |
| 1429 | (pass-if "charset" |
| 1430 | (string=? "..." (string-filter ".foo.bar." char-set:punctuation))) |
| 1431 | |
| 1432 | (pass-if "pred" |
| 1433 | (string=? "foobar" (string-filter ".foo.bar." char-alphabetic?))) |
| 1434 | |
| 1435 | (pass-if "char, start index" |
| 1436 | (string=? ".." (string-filter ".foo.bar." #\. 2))) |
| 1437 | |
| 1438 | (pass-if "charset, start index" |
| 1439 | (string=? ".." (string-filter ".foo.bar." char-set:punctuation 2))) |
| 1440 | |
| 1441 | (pass-if "pred, start index" |
| 1442 | (string=? "oobar" (string-filter ".foo.bar." char-alphabetic? 2))) |
| 1443 | |
| 1444 | (pass-if "char, start and end index" |
| 1445 | (string=? "" (string-filter ".foo.bar." #\. 2 4))) |
| 1446 | |
| 1447 | (pass-if "charset, start and end index" |
| 1448 | (string=? "" (string-filter ".foo.bar." char-set:punctuation 2 4))) |
| 1449 | |
| 1450 | (pass-if "pred, start and end index" |
| 1451 | (string=? "oo" (string-filter ".foo.bar." char-alphabetic? 2 4))) |
| 1452 | |
| 1453 | (with-test-prefix "char" |
| 1454 | |
| 1455 | (pass-if (equal? "x" (string-filter "x" #\x))) |
| 1456 | (pass-if (equal? "xx" (string-filter "xx" #\x))) |
| 1457 | (pass-if (equal? "xx" (string-filter "xyx" #\x))) |
| 1458 | (pass-if (equal? "x" (string-filter "xyyy" #\x))) |
| 1459 | (pass-if (equal? "x" (string-filter "yyyx" #\x))) |
| 1460 | |
| 1461 | (pass-if (equal? "xx" (string-filter "xxx" #\x 1))) |
| 1462 | (pass-if (equal? "xx" (string-filter "xxx" #\x 0 2))) |
| 1463 | (pass-if (equal? "x" (string-filter "xyx" #\x 1))) |
| 1464 | (pass-if (equal? "x" (string-filter "yxx" #\x 0 2))) |
| 1465 | |
| 1466 | ;; leading and trailing removals |
| 1467 | (pass-if (string=? "" (string-filter "." #\x))) |
| 1468 | (pass-if (string=? "" (string-filter ".." #\x))) |
| 1469 | (pass-if (string=? "" (string-filter "..." #\x))) |
| 1470 | (pass-if (string=? "x" (string-filter ".x" #\x))) |
| 1471 | (pass-if (string=? "x" (string-filter "..x" #\x))) |
| 1472 | (pass-if (string=? "x" (string-filter "...x" #\x))) |
| 1473 | (pass-if (string=? "x" (string-filter "x." #\x))) |
| 1474 | (pass-if (string=? "x" (string-filter "x.." #\x))) |
| 1475 | (pass-if (string=? "x" (string-filter "x..." #\x))) |
| 1476 | (pass-if (string=? "x" (string-filter "...x..." #\x)))) |
| 1477 | |
| 1478 | (with-test-prefix "charset" |
| 1479 | |
| 1480 | (let ((charset (char-set #\x #\y))) |
| 1481 | (pass-if (equal? "x" (string-filter "x" charset))) |
| 1482 | (pass-if (equal? "xx" (string-filter "xx" charset))) |
| 1483 | (pass-if (equal? "xy" (string-filter "xy" charset))) |
| 1484 | (pass-if (equal? "x" (string-filter "xaaa" charset))) |
| 1485 | (pass-if (equal? "y" (string-filter "aaay" charset))) |
| 1486 | |
| 1487 | (pass-if (equal? "yx" (string-filter "xyx" charset 1))) |
| 1488 | (pass-if (equal? "xy" (string-filter "xyx" charset 0 2))) |
| 1489 | (pass-if (equal? "x" (string-filter "xax" charset 1))) |
| 1490 | (pass-if (equal? "x" (string-filter "axx" charset 0 2)))) |
| 1491 | |
| 1492 | ;; leading and trailing removals |
| 1493 | (pass-if (string=? "" (string-filter "." char-set:letter))) |
| 1494 | (pass-if (string=? "" (string-filter ".." char-set:letter))) |
| 1495 | (pass-if (string=? "" (string-filter "..." char-set:letter))) |
| 1496 | (pass-if (string=? "x" (string-filter ".x" char-set:letter))) |
| 1497 | (pass-if (string=? "x" (string-filter "..x" char-set:letter))) |
| 1498 | (pass-if (string=? "x" (string-filter "...x" char-set:letter))) |
| 1499 | (pass-if (string=? "x" (string-filter "x." char-set:letter))) |
| 1500 | (pass-if (string=? "x" (string-filter "x.." char-set:letter))) |
| 1501 | (pass-if (string=? "x" (string-filter "x..." char-set:letter))) |
| 1502 | (pass-if (string=? "x" (string-filter "...x..." char-set:letter))))) |
| 1503 | |
| 1504 | ;;; |
| 1505 | ;;; string-delete |
| 1506 | ;;; |
| 1507 | |
| 1508 | (with-test-prefix "string-delete" |
| 1509 | |
| 1510 | (with-test-prefix "bad char_pred" |
| 1511 | |
| 1512 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1513 | (string-delete "abcde" 123)) |
| 1514 | |
| 1515 | (pass-if-exception "string" exception:wrong-type-arg |
| 1516 | (string-delete "abcde" "zzz"))) |
| 1517 | |
| 1518 | (pass-if "empty string, char" |
| 1519 | (string=? "" (string-delete "" #\.))) |
| 1520 | |
| 1521 | (pass-if "empty string, charset" |
| 1522 | (string=? "" (string-delete "" char-set:punctuation))) |
| 1523 | |
| 1524 | (pass-if "empty string, pred" |
| 1525 | (string=? "" (string-delete "" char-alphabetic?))) |
| 1526 | |
| 1527 | (pass-if "char" |
| 1528 | (string=? "foobar" (string-delete ".foo.bar." #\.))) |
| 1529 | |
| 1530 | (pass-if "charset" |
| 1531 | (string=? "foobar" (string-delete ".foo.bar." char-set:punctuation))) |
| 1532 | |
| 1533 | (pass-if "pred" |
| 1534 | (string=? "..." (string-delete ".foo.bar." char-alphabetic?))) |
| 1535 | |
| 1536 | (pass-if "char, start index" |
| 1537 | (string=? "oobar" (string-delete ".foo.bar." #\. 2))) |
| 1538 | |
| 1539 | (pass-if "charset, start index" |
| 1540 | (string=? "oobar" (string-delete ".foo.bar." char-set:punctuation 2))) |
| 1541 | |
| 1542 | (pass-if "pred, start index" |
| 1543 | (string=? ".." (string-delete ".foo.bar." char-alphabetic? 2))) |
| 1544 | |
| 1545 | (pass-if "char, start and end index" |
| 1546 | (string=? "oo" (string-delete ".foo.bar." #\. 2 4))) |
| 1547 | |
| 1548 | (pass-if "charset, start and end index" |
| 1549 | (string=? "oo" (string-delete ".foo.bar." char-set:punctuation 2 4))) |
| 1550 | |
| 1551 | (pass-if "pred, start and end index" |
| 1552 | (string=? "" (string-delete ".foo.bar." char-alphabetic? 2 4))) |
| 1553 | |
| 1554 | ;; leading and trailing removals |
| 1555 | (pass-if (string=? "" (string-delete "." #\.))) |
| 1556 | (pass-if (string=? "" (string-delete ".." #\.))) |
| 1557 | (pass-if (string=? "" (string-delete "..." #\.))) |
| 1558 | (pass-if (string=? "x" (string-delete ".x" #\.))) |
| 1559 | (pass-if (string=? "x" (string-delete "..x" #\.))) |
| 1560 | (pass-if (string=? "x" (string-delete "...x" #\.))) |
| 1561 | (pass-if (string=? "x" (string-delete "x." #\.))) |
| 1562 | (pass-if (string=? "x" (string-delete "x.." #\.))) |
| 1563 | (pass-if (string=? "x" (string-delete "x..." #\.))) |
| 1564 | (pass-if (string=? "x" (string-delete "...x..." #\.))) |
| 1565 | |
| 1566 | ;; leading and trailing removals |
| 1567 | (pass-if (string=? "" (string-delete "." char-set:punctuation))) |
| 1568 | (pass-if (string=? "" (string-delete ".." char-set:punctuation))) |
| 1569 | (pass-if (string=? "" (string-delete "..." char-set:punctuation))) |
| 1570 | (pass-if (string=? "x" (string-delete ".x" char-set:punctuation))) |
| 1571 | (pass-if (string=? "x" (string-delete "..x" char-set:punctuation))) |
| 1572 | (pass-if (string=? "x" (string-delete "...x" char-set:punctuation))) |
| 1573 | (pass-if (string=? "x" (string-delete "x." char-set:punctuation))) |
| 1574 | (pass-if (string=? "x" (string-delete "x.." char-set:punctuation))) |
| 1575 | (pass-if (string=? "x" (string-delete "x..." char-set:punctuation))) |
| 1576 | (pass-if (string=? "x" (string-delete "...x..." char-set:punctuation)))) |
| 1577 | |
| 1578 | |
| 1579 | (with-test-prefix "string-map" |
| 1580 | |
| 1581 | (with-test-prefix "bad proc" |
| 1582 | |
| 1583 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1584 | (string-map 123 "abcde")) |
| 1585 | |
| 1586 | (pass-if-exception "string" exception:wrong-type-arg |
| 1587 | (string-map "zzz" "abcde"))) |
| 1588 | |
| 1589 | (pass-if "constant" |
| 1590 | (string=? "xxx" (string-map (lambda (c) #\x) "foo"))) |
| 1591 | |
| 1592 | (pass-if "identity" |
| 1593 | (string=? "foo" (string-map identity "foo"))) |
| 1594 | |
| 1595 | (pass-if "upcase" |
| 1596 | (string=? "FOO" (string-map char-upcase "foo")))) |
| 1597 | |
| 1598 | (with-test-prefix "string-map!" |
| 1599 | |
| 1600 | (with-test-prefix "bad proc" |
| 1601 | |
| 1602 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1603 | (string-map 123 "abcde")) |
| 1604 | |
| 1605 | (pass-if-exception "string" exception:wrong-type-arg |
| 1606 | (string-map "zzz" "abcde"))) |
| 1607 | |
| 1608 | (pass-if "constant" |
| 1609 | (let ((str (string-copy "foo"))) |
| 1610 | (string-map! (lambda (c) #\x) str) |
| 1611 | (string=? str "xxx"))) |
| 1612 | |
| 1613 | (pass-if "identity" |
| 1614 | (let ((str (string-copy "foo"))) |
| 1615 | (string-map! identity str) |
| 1616 | (string=? str "foo"))) |
| 1617 | |
| 1618 | (pass-if "upcase" |
| 1619 | (let ((str (string-copy "foo"))) |
| 1620 | (string-map! char-upcase str) |
| 1621 | (string=? str "FOO")))) |
| 1622 | |
| 1623 | (with-test-prefix "string-for-each" |
| 1624 | |
| 1625 | (with-test-prefix "bad proc" |
| 1626 | |
| 1627 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1628 | (string-for-each 123 "abcde")) |
| 1629 | |
| 1630 | (pass-if-exception "string" exception:wrong-type-arg |
| 1631 | (string-for-each "zzz" "abcde"))) |
| 1632 | |
| 1633 | (pass-if "copy" |
| 1634 | (let* ((foo "foo") |
| 1635 | (bar (make-string (string-length foo))) |
| 1636 | (i 0)) |
| 1637 | (string-for-each |
| 1638 | (lambda (c) (string-set! bar i c) (set! i (1+ i))) foo) |
| 1639 | (string=? foo bar)))) |
| 1640 | |
| 1641 | (with-test-prefix "string-for-each-index" |
| 1642 | |
| 1643 | (with-test-prefix "bad proc" |
| 1644 | |
| 1645 | (pass-if-exception "integer" exception:wrong-type-arg |
| 1646 | (string-for-each-index 123 "abcde")) |
| 1647 | |
| 1648 | (pass-if-exception "string" exception:wrong-type-arg |
| 1649 | (string-for-each-index "zzz" "abcde"))) |
| 1650 | |
| 1651 | (pass-if "index" |
| 1652 | (let* ((foo "foo") |
| 1653 | (bar (make-string (string-length foo)))) |
| 1654 | (string-for-each-index |
| 1655 | (lambda (i) (string-set! bar i (string-ref foo i))) foo) |
| 1656 | (string=? foo bar)))) |
| 1657 | |