tests/test_string.c@b7e2e1d7ed22
tests/test_string.c
Tue, 16 Jan 2024 23:12:43 +0100
- author
- Mike Becker <universe@uap-core.de>
- date
- Tue, 16 Jan 2024 23:12:43 +0100
- changeset 809
- b7e2e1d7ed22
- parent 806
- e06249e09f99
- permissions
- -rw-r--r--
fix assertion failure depending on possibly uninitialized memory
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2023 Mike Becker, Olaf Wintermann All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
29 #include "cx/test.h"
30 #include "util_allocator.h"
32 #include "cx/string.h"
34 #define ASSERT_ZERO_TERMINATED(str) CX_TEST_ASSERTM((str).ptr[(str).length] == '\0', \
35 #str " is not zero terminated")
37 CX_TEST(test_string_construct) {
38 cxstring s1 = CX_STR("1234");
39 cxstring s2 = cx_strn("abcd", 2);
40 cxmutstr s3 = cx_mutstr((char *) "1234");
41 cxmutstr s4 = cx_mutstrn((char *) "abcd", 2);
42 CX_TEST_DO {
43 CX_TEST_ASSERT(s1.length == 4);
44 CX_TEST_ASSERT(strncmp(s1.ptr, "1234", 4) == 0);
45 CX_TEST_ASSERT(s2.length == 2);
46 CX_TEST_ASSERT(strncmp(s2.ptr, "ab", 2) == 0);
47 CX_TEST_ASSERT(s3.length == 4);
48 CX_TEST_ASSERT(strncmp(s3.ptr, "1234", 4) == 0);
49 CX_TEST_ASSERT(s4.length == 2);
50 CX_TEST_ASSERT(strncmp(s4.ptr, "ab", 2) == 0);
51 }
52 }
54 CX_TEST(test_strfree) {
55 CxTestingAllocator talloc;
56 cx_testing_allocator_init(&talloc);
57 CxAllocator *alloc = &talloc.base;
58 CX_TEST_DO {
59 char *test = cxMalloc(alloc, 16);
60 cxmutstr str = cx_mutstrn(test, 16);
61 CX_TEST_ASSERT(str.ptr == test);
62 CX_TEST_ASSERT(str.length == 16);
63 cx_strfree_a(alloc, &str);
64 CX_TEST_ASSERT(str.ptr == NULL);
65 CX_TEST_ASSERT(str.length == 0);
66 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
67 }
68 cx_testing_allocator_destroy(&talloc);
69 }
71 CX_TEST(test_strdup) {
72 cxstring str = CX_STR("test");
73 cxmutstr dup = cx_strdup(str);
74 CX_TEST_DO {
75 CX_TEST_ASSERT(dup.length == str.length);
76 CX_TEST_ASSERT(0 == strcmp(dup.ptr, str.ptr));
77 ASSERT_ZERO_TERMINATED(dup);
78 }
79 cx_strfree(&dup);
80 }
82 CX_TEST(test_strdup_shortened) {
83 cxstring str = CX_STR("test");
84 str.length = 2;
85 cxmutstr dup = cx_strdup(str);
86 CX_TEST_DO {
87 CX_TEST_ASSERT(dup.length == str.length);
88 CX_TEST_ASSERT(0 == strcmp(dup.ptr, "te"));
89 ASSERT_ZERO_TERMINATED(dup);
90 }
91 cx_strfree(&dup);
92 }
94 CX_TEST(test_strlen) {
95 cxstring s1 = CX_STR("1234");
96 cxstring s2 = CX_STR(".:.:.");
97 cxstring s3 = CX_STR("X");
98 CX_TEST_DO {
99 size_t len0 = cx_strlen(0);
100 size_t len1 = cx_strlen(1, s1);
101 size_t len2 = cx_strlen(2, s1, s2);
102 size_t len3 = cx_strlen(3, s1, s2, s3);
104 CX_TEST_ASSERT(len0 == 0);
105 CX_TEST_ASSERT(len1 == 4);
106 CX_TEST_ASSERT(len2 == 9);
107 CX_TEST_ASSERT(len3 == 10);
108 }
109 }
111 CX_TEST(test_strsubs) {
112 cxstring str = CX_STR("A test string");
114 CX_TEST_DO {
115 cxstring sub = cx_strsubs(str, 0);
116 CX_TEST_ASSERT(0 == cx_strcmp(sub, str));
118 sub = cx_strsubs(str, 2);
119 CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("test string")));
121 sub = cx_strsubs(str, 7);
122 CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("string")));
124 sub = cx_strsubs(str, 15);
125 CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("")));
127 sub = cx_strsubsl(str, 2, 4);
128 CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("test")));
130 sub = cx_strsubsl(str, 7, 3);
131 CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("str")));
133 sub = cx_strsubsl(str, 7, 20);
134 CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("string")));
136 // just for coverage, call the _m variant
137 cxmutstr m = cx_strsubs_m(cx_mutstrn(NULL, 0), 0);
138 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m), CX_STR("")));
139 }
140 }
142 CX_TEST(test_strchr) {
143 cxstring str = CX_STR("I will find you - and I will kill you");
145 CX_TEST_DO {
146 cxstring notfound = cx_strchr(str, 'x');
147 CX_TEST_ASSERT(notfound.length == 0);
149 cxstring result = cx_strchr(str, 'w');
150 CX_TEST_ASSERT(result.length == 35);
151 CX_TEST_ASSERT(0 == strcmp(result.ptr, "will find you - and I will kill you"));
153 // just for coverage, call the _m variant
154 cxmutstr m = cx_strchr_m(cx_mutstrn(NULL, 0), 'a');
155 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m), CX_STR("")));
156 }
157 }
159 CX_TEST(test_strrchr) {
160 cxstring str = CX_STR("I will find you - and I will kill you");
162 CX_TEST_DO {
163 cxstring notfound = cx_strrchr(str, 'x');
164 CX_TEST_ASSERT(notfound.length == 0);
166 cxstring result = cx_strrchr(str, 'w');
167 CX_TEST_ASSERT(result.length == 13);
168 CX_TEST_ASSERT(0 == strcmp(result.ptr, "will kill you"));
170 // just for coverage, call the _m variant
171 cxmutstr m = cx_strrchr_m(cx_mutstrn(NULL, 0), 'a');
172 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m), CX_STR("")));
173 }
174 }
176 CX_TEST(test_strstr) {
177 cxstring str = CX_STR("find the match in this string");
179 size_t const longstrpatternlen = 64 + cx_strstr_sbo_size;
180 size_t const longstrlen = 320 + longstrpatternlen + 14;
182 // it is more expensive to use calloc here, because we will overwrite
183 // the memory anyway in the test preparation - but it is more reliable
184 // in case we are doing something horribly wrong
185 char *longstrc = calloc(longstrlen+1, 1);
186 char *longstrpatternc = calloc(longstrpatternlen+1, 1);
188 memcpy(longstrc,
189 "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl"
190 "mnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx"
191 "yzabcdeababababnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghij"
192 "klmnopqrstuvwxyzaababababababababrstuvwxyzabcdefghijklmnopqrstuv"
193 "abababababababababababababababababababababababababababababababab",
194 320
195 );
196 memcpy(longstrpatternc,
197 "abababababababababababababababababababababababababababababababab",
198 64
199 );
200 char x = 'a', y='b', z;
201 for (size_t i = 0; i < cx_strstr_sbo_size ; i++) {
202 longstrpatternc[64+i] = x;
203 longstrc[320+i] = x;
204 z=x; x=y; y=z;
205 }
206 longstrpatternc[longstrpatternlen] = '\0';
207 memcpy(longstrc+longstrlen-14, "wxyz1234567890", 15);
209 cxmutstr longstr = cx_mutstrn(longstrc, longstrlen);
210 cxstring longstrpattern = cx_strn(longstrpatternc, longstrpatternlen);
211 cxmutstr longstrresult = cx_mutstrn(longstrc+256, longstrlen-256);
213 CX_TEST_DO {
214 cxstring notfound = cx_strstr(str, CX_STR("no match"));
215 CX_TEST_ASSERT(notfound.length == 0);
217 cxstring result = cx_strstr(str, CX_STR("match"));
218 CX_TEST_ASSERT(result.length == 20);
219 CX_TEST_ASSERT(0 == strcmp(result.ptr, "match in this string"));
221 result = cx_strstr(str, CX_STR(""));
222 CX_TEST_ASSERT(result.length == str.length);
223 CX_TEST_ASSERT(0 == strcmp(result.ptr, str.ptr));
225 cxmutstr resultm = cx_strstr_m(longstr, longstrpattern);
226 CX_TEST_ASSERT(resultm.length == longstrresult.length);
227 CX_TEST_ASSERT(0 == strcmp(resultm.ptr, longstrresult.ptr));
228 }
230 free(longstrc);
231 free(longstrpatternc);
232 }
234 CX_TEST(test_strcmp) {
235 cxstring str = CX_STR("compare this");
236 CX_TEST_DO {
237 CX_TEST_ASSERT(0 == cx_strcmp(CX_STR(""), CX_STR("")));
238 CX_TEST_ASSERT(0 < cx_strcmp(str, CX_STR("")));
239 CX_TEST_ASSERT(0 == cx_strcmp(str, CX_STR("compare this")));
240 CX_TEST_ASSERT(0 != cx_strcmp(str, CX_STR("Compare This")));
241 CX_TEST_ASSERT(0 > cx_strcmp(str, CX_STR("compare tool")));
242 CX_TEST_ASSERT(0 < cx_strcmp(str, CX_STR("compare shit")));
243 CX_TEST_ASSERT(0 > cx_strcmp(str, CX_STR("compare this not")));
244 CX_TEST_ASSERT(0 < cx_strcmp(str, CX_STR("compare")));
246 cxstring str2 = CX_STR("Compare This");
247 CX_TEST_ASSERT(0 != cx_strcmp_p(&str, &str2));
248 str2 = CX_STR("compare this");
249 CX_TEST_ASSERT(0 == cx_strcmp_p(&str, &str2));
250 }
251 }
253 CX_TEST(test_strcasecmp) {
254 cxstring str = CX_STR("compare this");
255 CX_TEST_DO {
256 CX_TEST_ASSERT(0 == cx_strcasecmp(CX_STR(""), CX_STR("")));
257 CX_TEST_ASSERT(0 < cx_strcasecmp(str, CX_STR("")));
258 CX_TEST_ASSERT(0 == cx_strcasecmp(str, CX_STR("compare this")));
259 CX_TEST_ASSERT(0 == cx_strcasecmp(str, CX_STR("Compare This")));
260 CX_TEST_ASSERT(0 > cx_strcasecmp(str, CX_STR("compare tool")));
261 CX_TEST_ASSERT(0 < cx_strcasecmp(str, CX_STR("compare shit")));
262 CX_TEST_ASSERT(0 > cx_strcasecmp(str, CX_STR("compare this not")));
263 CX_TEST_ASSERT(0 < cx_strcasecmp(str, CX_STR("compare")));
265 cxstring str2 = CX_STR("Compare This");
266 CX_TEST_ASSERT(0 == cx_strcasecmp_p(&str, &str2));
267 str2 = CX_STR("Compare Tool");
268 CX_TEST_ASSERT(0 > cx_strcasecmp_p(&str, &str2));
269 }
270 }
272 CX_TEST(test_strcat) {
273 cxstring s1 = CX_STR("12");
274 cxstring s2 = CX_STR("34");
275 cxstring s3 = CX_STR("56");
276 cxstring sn = {NULL, 0};
278 CxTestingAllocator talloc;
279 cx_testing_allocator_init(&talloc);
280 CxAllocator *alloc = &talloc.base;
282 CX_TEST_DO {
283 cxmutstr t1 = cx_strcat_a(alloc, 2, s1, s2);
284 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t1), CX_STR("1234")));
285 ASSERT_ZERO_TERMINATED(t1);
286 cx_strfree_a(alloc, &t1);
288 cxmutstr t2 = cx_strcat_a(alloc, 3, s1, s2, s3);
289 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t2), CX_STR("123456")));
290 ASSERT_ZERO_TERMINATED(t2);
291 cx_strfree_a(alloc, &t2);
293 cxmutstr t3 = cx_strcat_a(alloc, 6, s1, sn, s2, sn, s3, sn);
294 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t3), CX_STR("123456")));
295 ASSERT_ZERO_TERMINATED(t3);
296 cx_strfree_a(alloc, &t3);
298 cxmutstr t4 = cx_strcat_a(alloc, 2, sn, sn);
299 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t4), CX_STR("")));
300 ASSERT_ZERO_TERMINATED(t4);
301 cx_strfree_a(alloc, &t4);
303 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
305 // use the macro
306 cxmutstr t5 = cx_strcat(3, s3, s1, s2);
307 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t5), CX_STR("561234")));
308 ASSERT_ZERO_TERMINATED(t5);
309 cx_strfree(&t5);
311 // use an initial string
312 cxmutstr t6 = cx_strdup(CX_STR("Hello"));
313 t6 = cx_strcat_m(t6, 2, CX_STR(", "), CX_STR("World!"));
314 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t6), CX_STR("Hello, World!")));
315 ASSERT_ZERO_TERMINATED(t6);
316 cx_strfree(&t6);
317 }
318 cx_testing_allocator_destroy(&talloc);
319 }
321 CX_TEST(test_strsplit) {
322 cxstring test = CX_STR("this,is,a,csv,string");
323 size_t capa = 8;
324 cxstring list[8];
325 size_t n;
326 CX_TEST_DO {
327 // special case: empty string
328 n = cx_strsplit(test, CX_STR(""), capa, list);
329 CX_TEST_ASSERT(n == 1);
330 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
332 // no delimiter occurrence
333 n = cx_strsplit(test, CX_STR("z"), capa, list);
334 CX_TEST_ASSERT(n == 1);
335 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
337 // partially matching delimiter
338 n = cx_strsplit(test, CX_STR("is,not"), capa, list);
339 CX_TEST_ASSERT(n == 1);
340 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
342 // matching single-char delimiter
343 n = cx_strsplit(test, CX_STR(","), capa, list);
344 CX_TEST_ASSERT(n == 5);
345 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
346 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
347 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a")));
348 CX_TEST_ASSERT(0 == cx_strcmp(list[3], CX_STR("csv")));
349 CX_TEST_ASSERT(0 == cx_strcmp(list[4], CX_STR("string")));
351 // matching multi-char delimiter
352 n = cx_strsplit(test, CX_STR("is"), capa, list);
353 CX_TEST_ASSERT(n == 3);
354 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
355 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",")));
356 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR(",a,csv,string")));
358 // bounded list using single-char delimiter
359 n = cx_strsplit(test, CX_STR(","), 3, list);
360 CX_TEST_ASSERT(n == 3);
361 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
362 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
363 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
365 // bounded list using multi-char delimiter
366 n = cx_strsplit(test, CX_STR("is"), 2, list);
367 CX_TEST_ASSERT(n == 2);
368 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
369 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
371 // start with delimiter
372 n = cx_strsplit(test, CX_STR("this"), capa, list);
373 CX_TEST_ASSERT(n == 2);
374 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
375 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
377 // end with delimiter
378 n = cx_strsplit(test, CX_STR("string"), capa, list);
379 CX_TEST_ASSERT(n == 2);
380 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this,is,a,csv,")));
381 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
384 // end with delimiter exceed bound
385 n = cx_strsplit(CX_STR("a,b,c,"), CX_STR(","), 3, list);
386 CX_TEST_ASSERT(n == 3);
387 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("a")));
388 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("b")));
389 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("c,")));
391 // exact match
392 n = cx_strsplit(test, CX_STR("this,is,a,csv,string"), capa, list);
393 CX_TEST_ASSERT(n == 2);
394 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
395 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
397 // string to be split is only substring
398 n = cx_strsplit(test, CX_STR("this,is,a,csv,string,with,extension"), capa, list);
399 CX_TEST_ASSERT(n == 1);
400 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
402 // subsequent encounter of delimiter (the string between is empty)
403 n = cx_strsplit(test, CX_STR("is,"), capa, list);
404 CX_TEST_ASSERT(n == 3);
405 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
406 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
407 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
409 // call the _m variant just for coverage
410 cxmutstr mtest = cx_strdup(test);
411 cxmutstr mlist[4];
412 n = cx_strsplit_m(mtest, CX_STR("is,"), 4, mlist);
413 CX_TEST_ASSERT(n == 3);
414 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[0]), CX_STR("th")));
415 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[1]), CX_STR("")));
416 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[2]), CX_STR("a,csv,string")));
417 cx_strfree(&mtest);
418 }
419 }
421 CX_TEST(test_strsplit_a) {
422 CxTestingAllocator talloc;
423 cx_testing_allocator_init(&talloc);
424 CxAllocator *alloc = &talloc.base;
426 cxstring test = CX_STR("this,is,a,csv,string");
427 size_t capa = 8;
428 cxstring *list;
429 size_t n;
430 CX_TEST_DO {
431 // special case: empty string
432 n = cx_strsplit_a(alloc, test, CX_STR(""), capa, &list);
433 CX_TEST_ASSERT(n == 1);
434 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
435 cxFree(alloc, list);
437 // no delimiter occurrence
438 n = cx_strsplit_a(alloc, test, CX_STR("z"), capa, &list);
439 CX_TEST_ASSERT(n == 1);
440 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
441 cxFree(alloc, list);
443 // partially matching delimiter
444 n = cx_strsplit_a(alloc, test, CX_STR("is,not"), capa, &list);
445 CX_TEST_ASSERT(n == 1);
446 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
447 cxFree(alloc, list);
449 // matching single-char delimiter
450 n = cx_strsplit_a(alloc, test, CX_STR(","), capa, &list);
451 CX_TEST_ASSERT(n == 5);
452 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
453 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
454 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a")));
455 CX_TEST_ASSERT(0 == cx_strcmp(list[3], CX_STR("csv")));
456 CX_TEST_ASSERT(0 == cx_strcmp(list[4], CX_STR("string")));
457 cxFree(alloc, list);
459 // matching multi-char delimiter
460 n = cx_strsplit_a(alloc, test, CX_STR("is"), capa, &list);
461 CX_TEST_ASSERT(n == 3);
462 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
463 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",")));
464 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR(",a,csv,string")));
465 cxFree(alloc, list);
467 // bounded list using single-char delimiter
468 n = cx_strsplit_a(alloc, test, CX_STR(","), 3, &list);
469 CX_TEST_ASSERT(n == 3);
470 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
471 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
472 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
473 cxFree(alloc, list);
475 // bounded list using multi-char delimiter
476 n = cx_strsplit_a(alloc, test, CX_STR("is"), 2, &list);
477 CX_TEST_ASSERT(n == 2);
478 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
479 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
480 cxFree(alloc, list);
482 // start with delimiter
483 n = cx_strsplit_a(alloc, test, CX_STR("this"), capa, &list);
484 CX_TEST_ASSERT(n == 2);
485 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
486 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
487 cxFree(alloc, list);
489 // end with delimiter
490 n = cx_strsplit_a(alloc, test, CX_STR("string"), capa, &list);
491 CX_TEST_ASSERT(n == 2);
492 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this,is,a,csv,")));
493 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
494 cxFree(alloc, list);
496 // end with delimiter exceed bound
497 n = cx_strsplit_a(alloc, CX_STR("a,b,c,"), CX_STR(","), 3, &list);
498 CX_TEST_ASSERT(n == 3);
499 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("a")));
500 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("b")));
501 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("c,")));
502 cxFree(alloc, list);
504 // exact match
505 n = cx_strsplit_a(alloc, test, CX_STR("this,is,a,csv,string"), capa, &list);
506 CX_TEST_ASSERT(n == 2);
507 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
508 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
509 cxFree(alloc, list);
511 // string to be split is only substring
512 n = cx_strsplit_a(alloc, test, CX_STR("this,is,a,csv,string,with,extension"), capa, &list);
513 CX_TEST_ASSERT(n == 1);
514 CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
515 cxFree(alloc, list);
517 // subsequent encounter of delimiter (the string between is empty)
518 n = cx_strsplit_a(alloc, test, CX_STR("is,"), capa, &list);
519 CX_TEST_ASSERT(n == 3);
520 CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
521 CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
522 CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
523 cxFree(alloc, list);
525 // call the _m variant just for coverage
526 cxmutstr mtest = cx_strdup(test);
527 cxmutstr *mlist;
528 n = cx_strsplit_ma(alloc, mtest, CX_STR("is,"), 4, &mlist);
529 CX_TEST_ASSERT(n == 3);
530 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[0]), CX_STR("th")));
531 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[1]), CX_STR("")));
532 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[2]), CX_STR("a,csv,string")));
533 cxFree(alloc, mlist);
534 cx_strfree(&mtest);
536 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
537 }
538 cx_testing_allocator_destroy(&talloc);
539 }
541 CX_TEST(test_strtrim) {
542 cxstring t1 = cx_strtrim(CX_STR(" ein test \t "));
543 cxstring t2 = cx_strtrim(CX_STR("abc"));
544 cxstring t3 = cx_strtrim(CX_STR(" 123"));
545 cxstring t4 = cx_strtrim(CX_STR("xyz "));
546 cxstring t5 = cx_strtrim(CX_STR(" "));
547 cxstring empty = cx_strtrim(CX_STR(""));
549 CX_TEST_DO {
550 CX_TEST_ASSERT(0 == cx_strcmp(t1, CX_STR("ein test")));
551 CX_TEST_ASSERT(0 == cx_strcmp(t2, CX_STR("abc")));
552 CX_TEST_ASSERT(0 == cx_strcmp(t3, CX_STR("123")));
553 CX_TEST_ASSERT(0 == cx_strcmp(t4, CX_STR("xyz")));
554 CX_TEST_ASSERT(0 == cx_strcmp(t5, CX_STR("")));
555 CX_TEST_ASSERT(0 == cx_strcmp(empty, CX_STR("")));
557 // call the _m variant just for coverage
558 cxmutstr m1 = cx_strtrim_m(cx_mutstr((char *) " ein test \t "));
559 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m1), CX_STR("ein test")));
560 }
561 }
563 CX_TEST(test_strprefix) {
564 cxstring str = CX_STR("test my prefix and my suffix");
565 cxstring empty = CX_STR("");
566 CX_TEST_DO {
567 CX_TEST_ASSERT(!cx_strprefix(empty, CX_STR("pref")));
568 CX_TEST_ASSERT(cx_strprefix(str, empty));
569 CX_TEST_ASSERT(cx_strprefix(empty, empty));
570 CX_TEST_ASSERT(cx_strprefix(str, CX_STR("test ")));
571 CX_TEST_ASSERT(!cx_strprefix(str, CX_STR("8-) fsck ")));
572 }
573 }
575 CX_TEST(test_strsuffix) {
576 cxstring str = CX_STR("test my prefix and my suffix");
577 cxstring empty = CX_STR("");
578 CX_TEST_DO {
579 CX_TEST_ASSERT(!cx_strsuffix(empty, CX_STR("suf")));
580 CX_TEST_ASSERT(cx_strsuffix(str, empty));
581 CX_TEST_ASSERT(cx_strsuffix(empty, empty));
582 CX_TEST_ASSERT(cx_strsuffix(str, CX_STR("fix")));
583 CX_TEST_ASSERT(!cx_strsuffix(str, CX_STR("fox")));
584 }
585 }
587 CX_TEST(test_strcaseprefix) {
588 cxstring str = CX_STR("test my prefix and my suffix");
589 cxstring empty = CX_STR("");
590 CX_TEST_DO {
591 CX_TEST_ASSERT(!cx_strcaseprefix(empty, CX_STR("pREf")));
592 CX_TEST_ASSERT(cx_strcaseprefix(str, empty));
593 CX_TEST_ASSERT(cx_strcaseprefix(empty, empty));
594 CX_TEST_ASSERT(cx_strcaseprefix(str, CX_STR("TEST ")));
595 CX_TEST_ASSERT(!cx_strcaseprefix(str, CX_STR("8-) fsck ")));
596 }
597 }
599 CX_TEST(test_strcasesuffix) {
600 cxstring str = CX_STR("test my prefix and my suffix");
601 cxstring empty = CX_STR("");
602 CX_TEST_DO {
603 CX_TEST_ASSERT(!cx_strcasesuffix(empty, CX_STR("sUf")));
604 CX_TEST_ASSERT(cx_strcasesuffix(str, empty));
605 CX_TEST_ASSERT(cx_strcasesuffix(empty, empty));
606 CX_TEST_ASSERT(cx_strcasesuffix(str, CX_STR("FIX")));
607 CX_TEST_ASSERT(!cx_strcasesuffix(str, CX_STR("fox")));
608 }
609 }
611 CX_TEST(test_strreplace) {
612 CxTestingAllocator talloc;
613 cx_testing_allocator_init(&talloc);
614 CxAllocator *alloc = &talloc.base;
616 cxstring str = CX_STR("test ababab string aba");
617 cxstring longstr = CX_STR(
618 "xyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaacd");
619 cxstring notrail = CX_STR("test abab");
620 cxstring empty = CX_STR("");
621 cxstring astr = CX_STR("aaaaaaaaaa");
622 cxstring csstr = CX_STR("test AB ab TEST xyz");
624 cxmutstr repl = cx_strreplace(str, CX_STR("abab"), CX_STR("muchlonger"));
625 char const *expected = "test muchlongerab string aba";
627 cxmutstr repln = cx_strreplacen(str, CX_STR("ab"), CX_STR("c"), 2);
628 char const *expectedn = "test ccab string aba";
630 cxmutstr longrepl = cx_strreplace(longstr, CX_STR("a"), CX_STR("z"));
631 char const *longexpect = "xyzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzcd";
633 cxmutstr replnotrail = cx_strreplace(notrail, CX_STR("ab"), CX_STR("z"));
634 char const *notrailexpect = "test zz";
636 cxmutstr repleq = cx_strreplace(str, str, CX_STR("hello"));
637 char const *eqexpect = "hello";
639 cxmutstr replempty1 = cx_strreplace(empty, CX_STR("ab"), CX_STR("c")); // expect: empty
640 cxmutstr replempty2 = cx_strreplace(str, CX_STR("abab"), empty);
641 char const *emptyexpect2 = "test ab string aba";
643 cxmutstr replpre = cx_strreplace(str, CX_STR("test "), CX_STR("TEST "));
644 char const *preexpected = "TEST ababab string aba";
646 cxmutstr replan1 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 1);
647 char const *an1expected = "xaaaaaaaaa";
649 cxmutstr replan4 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 4);
650 char const *an4expected = "xxxxaaaaaa";
652 cxmutstr replan9 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 9);
653 char const *an9expected = "xxxxxxxxxa";
655 cxmutstr replan10 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 10);
656 char const *an10expected = "xxxxxxxxxx";
658 CX_TEST_DO {
659 cxmutstr repl1_a = cx_strreplace_a(alloc, csstr, CX_STR("AB"), CX_STR("*"));
660 char const *expeced1_a = "test * ab TEST xyz";
662 cxmutstr repl2_a = cx_strreplace_a(alloc, csstr, CX_STR("test"), CX_STR("TEST"));
663 char const *expected2_a = "TEST AB ab TEST xyz";
665 CX_TEST_ASSERT(repl.ptr != str.ptr);
666 ASSERT_ZERO_TERMINATED(repl);
667 CX_TEST_ASSERT(0 == strcmp(repl.ptr, expected));
668 ASSERT_ZERO_TERMINATED(repln);
669 CX_TEST_ASSERT(0 == strcmp(repln.ptr, expectedn));
670 ASSERT_ZERO_TERMINATED(longrepl);
671 CX_TEST_ASSERT(0 == strcmp(longrepl.ptr, longexpect));
672 ASSERT_ZERO_TERMINATED(replnotrail);
673 CX_TEST_ASSERT(0 == strcmp(replnotrail.ptr, notrailexpect));
674 ASSERT_ZERO_TERMINATED(repleq);
675 CX_TEST_ASSERT(0 == strcmp(repleq.ptr, eqexpect));
676 ASSERT_ZERO_TERMINATED(replempty1);
677 CX_TEST_ASSERT(0 == strcmp(replempty1.ptr, ""));
678 ASSERT_ZERO_TERMINATED(replempty2);
679 CX_TEST_ASSERT(0 == strcmp(replempty2.ptr, emptyexpect2));
680 ASSERT_ZERO_TERMINATED(replpre);
681 CX_TEST_ASSERT(0 == strcmp(replpre.ptr, preexpected));
682 ASSERT_ZERO_TERMINATED(replan1);
683 CX_TEST_ASSERT(0 == strcmp(replan1.ptr, an1expected));
684 ASSERT_ZERO_TERMINATED(replan4);
685 CX_TEST_ASSERT(0 == strcmp(replan4.ptr, an4expected));
686 ASSERT_ZERO_TERMINATED(replan9);
687 CX_TEST_ASSERT(0 == strcmp(replan9.ptr, an9expected));
688 ASSERT_ZERO_TERMINATED(replan10);
689 CX_TEST_ASSERT(0 == strcmp(replan10.ptr, an10expected));
690 ASSERT_ZERO_TERMINATED(repl1_a);
691 CX_TEST_ASSERT(0 == strcmp(repl1_a.ptr, expeced1_a));
692 ASSERT_ZERO_TERMINATED(repl2_a);
693 CX_TEST_ASSERT(0 == strcmp(repl2_a.ptr, expected2_a));
695 cx_strfree_a(alloc, &repl1_a);
696 cx_strfree_a(alloc, &repl2_a);
697 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
698 }
700 cx_strfree(&repl);
701 cx_strfree(&repln);
702 cx_strfree(&longrepl);
703 cx_strfree(&replnotrail);
704 cx_strfree(&repleq);
705 cx_strfree(&replempty1);
706 cx_strfree(&replempty2);
707 cx_strfree(&replpre);
708 cx_strfree(&replan1);
709 cx_strfree(&replan4);
710 cx_strfree(&replan9);
711 cx_strfree(&replan10);
712 cx_testing_allocator_destroy(&talloc);
713 }
715 CX_TEST(test_strupper) {
716 cxmutstr str = cx_strdup(CX_STR("thIs 1s @ Te$t"));
717 CX_TEST_DO {
718 cx_strupper(str);
719 CX_TEST_ASSERT(0 == strcmp(str.ptr, "THIS 1S @ TE$T"));
720 }
721 cx_strfree(&str);
722 }
724 CX_TEST(test_strlower) {
725 cxmutstr str = cx_strdup(CX_STR("thIs 1s @ Te$t"));
726 CX_TEST_DO {
727 cx_strlower(str);
728 CX_TEST_ASSERT(0 == strcmp(str.ptr, "this 1s @ te$t"));
729 }
730 cx_strfree(&str);
731 }
733 CX_TEST(test_strtok) {
734 cxstring str = CX_STR("a,comma,separated,string");
735 cxstring delim = CX_STR(",");
736 CX_TEST_DO {
737 CxStrtokCtx ctx = cx_strtok(str, delim, 3);
738 CX_TEST_ASSERT(ctx.str.ptr == str.ptr);
739 CX_TEST_ASSERT(ctx.str.length == str.length);
740 CX_TEST_ASSERT(ctx.delim.ptr == delim.ptr);
741 CX_TEST_ASSERT(ctx.delim.length == delim.length);
742 CX_TEST_ASSERT(ctx.limit == 3);
743 CX_TEST_ASSERT(ctx.found == 0);
744 CX_TEST_ASSERT(ctx.pos == 0);
745 CX_TEST_ASSERT(ctx.next_pos == 0);
746 CX_TEST_ASSERT(ctx.delim_more == NULL);
747 CX_TEST_ASSERT(ctx.delim_more_count == 0);
748 }
749 }
751 CX_TEST(test_strtok_m) {
752 cxmutstr str = cx_strdup(CX_STR("a,comma,separated,string"));
753 cxstring delim = CX_STR(",");
754 CX_TEST_DO {
755 CxStrtokCtx ctx = cx_strtok_m(str, delim, 3);
756 CX_TEST_ASSERT(ctx.str.ptr == str.ptr);
757 CX_TEST_ASSERT(ctx.str.length == str.length);
758 CX_TEST_ASSERT(ctx.delim.ptr == delim.ptr);
759 CX_TEST_ASSERT(ctx.delim.length == delim.length);
760 CX_TEST_ASSERT(ctx.limit == 3);
761 CX_TEST_ASSERT(ctx.found == 0);
762 CX_TEST_ASSERT(ctx.pos == 0);
763 CX_TEST_ASSERT(ctx.next_pos == 0);
764 CX_TEST_ASSERT(ctx.delim_more == NULL);
765 CX_TEST_ASSERT(ctx.delim_more_count == 0);
766 }
767 cx_strfree(&str);
768 }
770 CX_TEST(test_strtok_delim) {
771 cxstring str = CX_STR("an,arbitrarily|separated;string");
772 cxstring delim = CX_STR(",");
773 cxstring delim_more[2] = {CX_STR("|"), CX_STR(";")};
774 CX_TEST_DO {
775 CxStrtokCtx ctx = cx_strtok(str, delim, 3);
776 cx_strtok_delim(&ctx, delim_more, 2);
777 CX_TEST_ASSERT(ctx.str.ptr == str.ptr);
778 CX_TEST_ASSERT(ctx.str.length == str.length);
779 CX_TEST_ASSERT(ctx.delim.ptr == delim.ptr);
780 CX_TEST_ASSERT(ctx.delim.length == delim.length);
781 CX_TEST_ASSERT(ctx.limit == 3);
782 CX_TEST_ASSERT(ctx.found == 0);
783 CX_TEST_ASSERT(ctx.pos == 0);
784 CX_TEST_ASSERT(ctx.next_pos == 0);
785 CX_TEST_ASSERT(ctx.delim_more == delim_more);
786 CX_TEST_ASSERT(ctx.delim_more_count == 2);
787 }
788 }
790 CX_TEST(test_strtok_next_easy) {
791 cxstring str = CX_STR("a,comma,separated,string");
792 cxstring delim = CX_STR(",");
793 CX_TEST_DO {
794 CxStrtokCtx ctx = cx_strtok(str, delim, 3);
795 bool ret;
796 cxstring tok;
798 ret = cx_strtok_next(&ctx, &tok);
799 CX_TEST_ASSERT(ret);
800 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("a")));
801 CX_TEST_ASSERT(ctx.pos == 0);
802 CX_TEST_ASSERT(ctx.next_pos == 2);
803 CX_TEST_ASSERT(ctx.delim_pos == 1);
804 CX_TEST_ASSERT(ctx.found == 1);
806 ret = cx_strtok_next(&ctx, &tok);
807 CX_TEST_ASSERT(ret);
808 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("comma")));
809 CX_TEST_ASSERT(ctx.pos == 2);
810 CX_TEST_ASSERT(ctx.next_pos == 8);
811 CX_TEST_ASSERT(ctx.delim_pos == 7);
812 CX_TEST_ASSERT(ctx.found == 2);
814 ret = cx_strtok_next(&ctx, &tok);
815 CX_TEST_ASSERT(ret);
816 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("separated")));
817 CX_TEST_ASSERT(ctx.pos == 8);
818 CX_TEST_ASSERT(ctx.next_pos == 18);
819 CX_TEST_ASSERT(ctx.delim_pos == 17);
820 CX_TEST_ASSERT(ctx.found == 3);
822 ret = cx_strtok_next(&ctx, &tok);
823 CX_TEST_ASSERT(!ret);
824 CX_TEST_ASSERT(ctx.pos == 8);
825 CX_TEST_ASSERT(ctx.next_pos == 18);
826 CX_TEST_ASSERT(ctx.delim_pos == 17);
827 CX_TEST_ASSERT(ctx.found == 3);
828 }
829 }
831 CX_TEST(test_strtok_next_unlimited) {
832 cxstring str = CX_STR("some;-;otherwise;-;separated;-;string;-;");
833 cxstring delim = CX_STR(";-;");
834 CX_TEST_DO {
835 CxStrtokCtx ctx = cx_strtok(str, delim, SIZE_MAX);
836 bool ret;
837 cxstring tok;
839 ret = cx_strtok_next(&ctx, &tok);
840 CX_TEST_ASSERT(ret);
841 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("some")));
842 CX_TEST_ASSERT(ctx.pos == 0);
843 CX_TEST_ASSERT(ctx.next_pos == 7);
844 CX_TEST_ASSERT(ctx.delim_pos == 4);
845 CX_TEST_ASSERT(ctx.found == 1);
847 ret = cx_strtok_next(&ctx, &tok);
848 CX_TEST_ASSERT(ret);
849 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("otherwise")));
850 CX_TEST_ASSERT(ctx.pos == 7);
851 CX_TEST_ASSERT(ctx.next_pos == 19);
852 CX_TEST_ASSERT(ctx.delim_pos == 16);
853 CX_TEST_ASSERT(ctx.found == 2);
855 ret = cx_strtok_next(&ctx, &tok);
856 CX_TEST_ASSERT(ret);
857 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("separated")));
858 CX_TEST_ASSERT(ctx.pos == 19);
859 CX_TEST_ASSERT(ctx.next_pos == 31);
860 CX_TEST_ASSERT(ctx.delim_pos == 28);
861 CX_TEST_ASSERT(ctx.found == 3);
863 ret = cx_strtok_next(&ctx, &tok);
864 CX_TEST_ASSERT(ret);
865 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("string")));
866 CX_TEST_ASSERT(ctx.pos == 31);
867 CX_TEST_ASSERT(ctx.next_pos == 40);
868 CX_TEST_ASSERT(ctx.delim_pos == 37);
869 CX_TEST_ASSERT(ctx.found == 4);
871 ret = cx_strtok_next(&ctx, &tok);
872 CX_TEST_ASSERT(ret);
873 CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("")));
874 CX_TEST_ASSERT(ctx.pos == 40);
875 CX_TEST_ASSERT(ctx.next_pos == 40);
876 CX_TEST_ASSERT(ctx.delim_pos == 40);
877 CX_TEST_ASSERT(ctx.found == 5);
879 ret = cx_strtok_next(&ctx, &tok);
880 CX_TEST_ASSERT(!ret);
881 CX_TEST_ASSERT(ctx.pos == 40);
882 CX_TEST_ASSERT(ctx.delim_pos == 40);
883 CX_TEST_ASSERT(ctx.found == 5);
884 }
885 }
887 CX_TEST(test_strtok_next_advanced) {
888 cxmutstr str = cx_strdup(CX_STR("an,arbitrarily;||separated;string"));
889 cxstring delim = CX_STR(",");
890 cxstring delim_more[2] = {CX_STR("||"), CX_STR(";")};
891 CX_TEST_DO {
892 CxStrtokCtx ctx = cx_strtok_m(str, delim, 10);
893 cx_strtok_delim(&ctx, delim_more, 2);
894 bool ret;
895 cxmutstr tok;
897 ret = cx_strtok_next_m(&ctx, &tok);
898 CX_TEST_ASSERT(ret);
899 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("an")));
900 CX_TEST_ASSERT(ctx.pos == 0);
901 CX_TEST_ASSERT(ctx.next_pos == 3);
902 CX_TEST_ASSERT(ctx.delim_pos == 2);
903 CX_TEST_ASSERT(ctx.found == 1);
904 cx_strupper(tok);
906 ret = cx_strtok_next_m(&ctx, &tok);
907 CX_TEST_ASSERT(ret);
908 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("arbitrarily")));
909 CX_TEST_ASSERT(ctx.pos == 3);
910 CX_TEST_ASSERT(ctx.next_pos == 15);
911 CX_TEST_ASSERT(ctx.delim_pos == 14);
912 CX_TEST_ASSERT(ctx.found == 2);
913 cx_strupper(tok);
915 ret = cx_strtok_next_m(&ctx, &tok);
916 CX_TEST_ASSERT(ret);
917 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("")));
918 CX_TEST_ASSERT(ctx.pos == 15);
919 CX_TEST_ASSERT(ctx.next_pos == 17);
920 CX_TEST_ASSERT(ctx.delim_pos == 15);
921 CX_TEST_ASSERT(ctx.found == 3);
922 cx_strupper(tok);
924 ret = cx_strtok_next_m(&ctx, &tok);
925 CX_TEST_ASSERT(ret);
926 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("separated")));
927 CX_TEST_ASSERT(ctx.pos == 17);
928 CX_TEST_ASSERT(ctx.next_pos == 27);
929 CX_TEST_ASSERT(ctx.delim_pos == 26);
930 CX_TEST_ASSERT(ctx.found == 4);
931 cx_strupper(tok);
933 ret = cx_strtok_next_m(&ctx, &tok);
934 CX_TEST_ASSERT(ret);
935 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("string")));
936 CX_TEST_ASSERT(ctx.pos == 27);
937 CX_TEST_ASSERT(ctx.next_pos == 33);
938 CX_TEST_ASSERT(ctx.delim_pos == 33);
939 CX_TEST_ASSERT(ctx.found == 5);
940 cx_strupper(tok);
942 ret = cx_strtok_next_m(&ctx, &tok);
943 CX_TEST_ASSERT(!ret);
944 CX_TEST_ASSERT(ctx.pos == 27);
945 CX_TEST_ASSERT(ctx.next_pos == 33);
946 CX_TEST_ASSERT(ctx.delim_pos == 33);
947 CX_TEST_ASSERT(ctx.found == 5);
949 CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(str), CX_STR("AN,ARBITRARILY;||SEPARATED;STRING")));
950 }
951 cx_strfree(&str);
952 }
955 CxTestSuite *cx_test_suite_string(void) {
956 CxTestSuite *suite = cx_test_suite_new("string");
958 cx_test_register(suite, test_string_construct);
959 cx_test_register(suite, test_strfree);
960 cx_test_register(suite, test_strdup);
961 cx_test_register(suite, test_strdup_shortened);
962 cx_test_register(suite, test_strlen);
963 cx_test_register(suite, test_strsubs);
964 cx_test_register(suite, test_strchr);
965 cx_test_register(suite, test_strrchr);
966 cx_test_register(suite, test_strstr);
967 cx_test_register(suite, test_strcmp);
968 cx_test_register(suite, test_strcasecmp);
969 cx_test_register(suite, test_strcat);
970 cx_test_register(suite, test_strsplit);
971 cx_test_register(suite, test_strsplit_a);
972 cx_test_register(suite, test_strtrim);
973 cx_test_register(suite, test_strprefix);
974 cx_test_register(suite, test_strsuffix);
975 cx_test_register(suite, test_strcaseprefix);
976 cx_test_register(suite, test_strcasesuffix);
977 cx_test_register(suite, test_strreplace);
978 cx_test_register(suite, test_strupper);
979 cx_test_register(suite, test_strlower);
980 cx_test_register(suite, test_strtok);
981 cx_test_register(suite, test_strtok_m);
982 cx_test_register(suite, test_strtok_delim);
983 cx_test_register(suite, test_strtok_next_easy);
984 cx_test_register(suite, test_strtok_next_unlimited);
985 cx_test_register(suite, test_strtok_next_advanced);
987 return suite;
988 }
