1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tests/test_string.c Thu Dec 28 20:37:53 2023 +0100
1.3 @@ -0,0 +1,986 @@
1.4 +/*
1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 + *
1.7 + * Copyright 2023 Mike Becker, Olaf Wintermann All rights reserved.
1.8 + *
1.9 + * Redistribution and use in source and binary forms, with or without
1.10 + * modification, are permitted provided that the following conditions are met:
1.11 + *
1.12 + * 1. Redistributions of source code must retain the above copyright
1.13 + * notice, this list of conditions and the following disclaimer.
1.14 + *
1.15 + * 2. Redistributions in binary form must reproduce the above copyright
1.16 + * notice, this list of conditions and the following disclaimer in the
1.17 + * documentation and/or other materials provided with the distribution.
1.18 + *
1.19 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.20 + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.21 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.22 + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1.23 + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.24 + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.25 + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.26 + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.27 + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.28 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.29 + * POSSIBILITY OF SUCH DAMAGE.
1.30 + */
1.31 +
1.32 +#include "cx/test.h"
1.33 +#include "util_allocator.h"
1.34 +
1.35 +#include "cx/string.h"
1.36 +
1.37 +#define ASSERT_ZERO_TERMINATED(str) CX_TEST_ASSERTM((str).ptr[(str).length] == '\0', \
1.38 + #str " is not zero terminated")
1.39 +
1.40 +CX_TEST(test_string_construct) {
1.41 + cxstring s1 = CX_STR("1234");
1.42 + cxstring s2 = cx_strn("abcd", 2);
1.43 + cxmutstr s3 = cx_mutstr((char *) "1234");
1.44 + cxmutstr s4 = cx_mutstrn((char *) "abcd", 2);
1.45 + CX_TEST_DO {
1.46 + CX_TEST_ASSERT(s1.length == 4);
1.47 + CX_TEST_ASSERT(strncmp(s1.ptr, "1234", 4) == 0);
1.48 + CX_TEST_ASSERT(s2.length == 2);
1.49 + CX_TEST_ASSERT(strncmp(s2.ptr, "ab", 2) == 0);
1.50 + CX_TEST_ASSERT(s3.length == 4);
1.51 + CX_TEST_ASSERT(strncmp(s3.ptr, "1234", 4) == 0);
1.52 + CX_TEST_ASSERT(s4.length == 2);
1.53 + CX_TEST_ASSERT(strncmp(s4.ptr, "ab", 2) == 0);
1.54 + }
1.55 +}
1.56 +
1.57 +CX_TEST(test_strfree) {
1.58 + CxTestingAllocator talloc;
1.59 + cx_testing_allocator_init(&talloc);
1.60 + CxAllocator *alloc = &talloc.base;
1.61 + CX_TEST_DO {
1.62 + char *test = cxMalloc(alloc, 16);
1.63 + cxmutstr str = cx_mutstrn(test, 16);
1.64 + CX_TEST_ASSERT(str.ptr == test);
1.65 + CX_TEST_ASSERT(str.length == 16);
1.66 + cx_strfree_a(alloc, &str);
1.67 + CX_TEST_ASSERT(str.ptr == NULL);
1.68 + CX_TEST_ASSERT(str.length == 0);
1.69 + CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
1.70 + }
1.71 + cx_testing_allocator_destroy(&talloc);
1.72 +}
1.73 +
1.74 +CX_TEST(test_strdup) {
1.75 + cxstring str = CX_STR("test");
1.76 + cxmutstr dup = cx_strdup(str);
1.77 + CX_TEST_DO {
1.78 + CX_TEST_ASSERT(dup.length == str.length);
1.79 + CX_TEST_ASSERT(0 == strcmp(dup.ptr, str.ptr));
1.80 + ASSERT_ZERO_TERMINATED(dup);
1.81 + }
1.82 + cx_strfree(&dup);
1.83 +}
1.84 +
1.85 +CX_TEST(test_strdup_shortened) {
1.86 + cxstring str = CX_STR("test");
1.87 + str.length = 2;
1.88 + cxmutstr dup = cx_strdup(str);
1.89 + CX_TEST_DO {
1.90 + CX_TEST_ASSERT(dup.length == str.length);
1.91 + CX_TEST_ASSERT(0 == strcmp(dup.ptr, "te"));
1.92 + ASSERT_ZERO_TERMINATED(dup);
1.93 + }
1.94 + cx_strfree(&dup);
1.95 +}
1.96 +
1.97 +CX_TEST(test_strlen) {
1.98 + cxstring s1 = CX_STR("1234");
1.99 + cxstring s2 = CX_STR(".:.:.");
1.100 + cxstring s3 = CX_STR("X");
1.101 + CX_TEST_DO {
1.102 + size_t len0 = cx_strlen(0);
1.103 + size_t len1 = cx_strlen(1, s1);
1.104 + size_t len2 = cx_strlen(2, s1, s2);
1.105 + size_t len3 = cx_strlen(3, s1, s2, s3);
1.106 +
1.107 + CX_TEST_ASSERT(len0 == 0);
1.108 + CX_TEST_ASSERT(len1 == 4);
1.109 + CX_TEST_ASSERT(len2 == 9);
1.110 + CX_TEST_ASSERT(len3 == 10);
1.111 + }
1.112 +}
1.113 +
1.114 +CX_TEST(test_strsubs) {
1.115 + cxstring str = CX_STR("A test string");
1.116 +
1.117 + CX_TEST_DO {
1.118 + cxstring sub = cx_strsubs(str, 0);
1.119 + CX_TEST_ASSERT(0 == cx_strcmp(sub, str));
1.120 +
1.121 + sub = cx_strsubs(str, 2);
1.122 + CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("test string")));
1.123 +
1.124 + sub = cx_strsubs(str, 7);
1.125 + CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("string")));
1.126 +
1.127 + sub = cx_strsubs(str, 15);
1.128 + CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("")));
1.129 +
1.130 + sub = cx_strsubsl(str, 2, 4);
1.131 + CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("test")));
1.132 +
1.133 + sub = cx_strsubsl(str, 7, 3);
1.134 + CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("str")));
1.135 +
1.136 + sub = cx_strsubsl(str, 7, 20);
1.137 + CX_TEST_ASSERT(0 == cx_strcmp(sub, CX_STR("string")));
1.138 +
1.139 + // just for coverage, call the _m variant
1.140 + cxmutstr m = cx_strsubs_m(cx_mutstrn(NULL, 0), 0);
1.141 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m), CX_STR("")));
1.142 + }
1.143 +}
1.144 +
1.145 +CX_TEST(test_strchr) {
1.146 + cxstring str = CX_STR("I will find you - and I will kill you");
1.147 +
1.148 + CX_TEST_DO {
1.149 + cxstring notfound = cx_strchr(str, 'x');
1.150 + CX_TEST_ASSERT(notfound.length == 0);
1.151 +
1.152 + cxstring result = cx_strchr(str, 'w');
1.153 + CX_TEST_ASSERT(result.length == 35);
1.154 + CX_TEST_ASSERT(0 == strcmp(result.ptr, "will find you - and I will kill you"));
1.155 +
1.156 + // just for coverage, call the _m variant
1.157 + cxmutstr m = cx_strchr_m(cx_mutstrn(NULL, 0), 'a');
1.158 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m), CX_STR("")));
1.159 + }
1.160 +}
1.161 +
1.162 +CX_TEST(test_strrchr) {
1.163 + cxstring str = CX_STR("I will find you - and I will kill you");
1.164 +
1.165 + CX_TEST_DO {
1.166 + cxstring notfound = cx_strrchr(str, 'x');
1.167 + CX_TEST_ASSERT(notfound.length == 0);
1.168 +
1.169 + cxstring result = cx_strrchr(str, 'w');
1.170 + CX_TEST_ASSERT(result.length == 13);
1.171 + CX_TEST_ASSERT(0 == strcmp(result.ptr, "will kill you"));
1.172 +
1.173 + // just for coverage, call the _m variant
1.174 + cxmutstr m = cx_strrchr_m(cx_mutstrn(NULL, 0), 'a');
1.175 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m), CX_STR("")));
1.176 + }
1.177 +}
1.178 +
1.179 +CX_TEST(test_strstr) {
1.180 + cxstring str = CX_STR("find the match in this string");
1.181 + cxstring longstr = CX_STR(
1.182 + "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl"
1.183 + "mnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx"
1.184 + "yzabcdeababababnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghij"
1.185 + "klmnopqrstuvwxyzaababababababababrstuvwxyzabcdefghijklmnopqrstuv"
1.186 + "abababababababababababababababababababababababababababababababab"
1.187 + "abababababababababababababababababababababababababababababababab"
1.188 + "abababababababababababababababababababababababababababababababab"
1.189 + "abababababababababababababababababababababababababababababababab"
1.190 + "abababababababababababababababababababababababababababababababab"
1.191 + "abababababababababababababababababababababababababababababababab"
1.192 + "wxyz1234567890");
1.193 + cxstring longstrpattern = CX_STR(
1.194 + "abababababababababababababababababababababababababababababababab"
1.195 + "abababababababababababababababababababababababababababababababab"
1.196 + "abababababababababababababababababababababababababababababababab"
1.197 + "abababababababababababababababababababababababababababababababab"
1.198 + "abababababababababababababababababababababababababababababababab"
1.199 + );
1.200 + cxstring longstrresult = CX_STR(
1.201 + "abababababababababababababababababababababababababababababababab"
1.202 + "abababababababababababababababababababababababababababababababab"
1.203 + "abababababababababababababababababababababababababababababababab"
1.204 + "abababababababababababababababababababababababababababababababab"
1.205 + "abababababababababababababababababababababababababababababababab"
1.206 + "abababababababababababababababababababababababababababababababab"
1.207 + "wxyz1234567890"
1.208 + );
1.209 +
1.210 + CX_TEST_DO {
1.211 + cxstring notfound = cx_strstr(str, CX_STR("no match"));
1.212 + CX_TEST_ASSERT(notfound.length == 0);
1.213 +
1.214 + cxstring result = cx_strstr(str, CX_STR("match"));
1.215 + CX_TEST_ASSERT(result.length == 20);
1.216 + CX_TEST_ASSERT(0 == strcmp(result.ptr, "match in this string"));
1.217 +
1.218 + result = cx_strstr(str, CX_STR(""));
1.219 + CX_TEST_ASSERT(result.length == str.length);
1.220 + CX_TEST_ASSERT(0 == strcmp(result.ptr, str.ptr));
1.221 +
1.222 + result = cx_strstr(longstr, longstrpattern);
1.223 + CX_TEST_ASSERT(result.length == longstrresult.length);
1.224 + CX_TEST_ASSERT(0 == strcmp(result.ptr, longstrresult.ptr));
1.225 +
1.226 + // just for coverage, call the _m variant
1.227 + cxmutstr mstr = cx_strdup(longstr);
1.228 + cxmutstr m = cx_strstr_m(mstr, longstrpattern);
1.229 + CX_TEST_ASSERT(m.length == longstrresult.length);
1.230 + CX_TEST_ASSERT(0 == strcmp(m.ptr, longstrresult.ptr));
1.231 + cx_strfree(&mstr);
1.232 + }
1.233 +}
1.234 +
1.235 +CX_TEST(test_strcmp) {
1.236 + cxstring str = CX_STR("compare this");
1.237 + CX_TEST_DO {
1.238 + CX_TEST_ASSERT(0 == cx_strcmp(CX_STR(""), CX_STR("")));
1.239 + CX_TEST_ASSERT(0 < cx_strcmp(str, CX_STR("")));
1.240 + CX_TEST_ASSERT(0 == cx_strcmp(str, CX_STR("compare this")));
1.241 + CX_TEST_ASSERT(0 != cx_strcmp(str, CX_STR("Compare This")));
1.242 + CX_TEST_ASSERT(0 > cx_strcmp(str, CX_STR("compare tool")));
1.243 + CX_TEST_ASSERT(0 < cx_strcmp(str, CX_STR("compare shit")));
1.244 + CX_TEST_ASSERT(0 > cx_strcmp(str, CX_STR("compare this not")));
1.245 + CX_TEST_ASSERT(0 < cx_strcmp(str, CX_STR("compare")));
1.246 +
1.247 + cxstring str2 = CX_STR("Compare This");
1.248 + CX_TEST_ASSERT(0 != cx_strcmp_p(&str, &str2));
1.249 + str2 = CX_STR("compare this");
1.250 + CX_TEST_ASSERT(0 == cx_strcmp_p(&str, &str2));
1.251 + }
1.252 +}
1.253 +
1.254 +CX_TEST(test_strcasecmp) {
1.255 + cxstring str = CX_STR("compare this");
1.256 + CX_TEST_DO {
1.257 + CX_TEST_ASSERT(0 == cx_strcasecmp(CX_STR(""), CX_STR("")));
1.258 + CX_TEST_ASSERT(0 < cx_strcasecmp(str, CX_STR("")));
1.259 + CX_TEST_ASSERT(0 == cx_strcasecmp(str, CX_STR("compare this")));
1.260 + CX_TEST_ASSERT(0 == cx_strcasecmp(str, CX_STR("Compare This")));
1.261 + CX_TEST_ASSERT(0 > cx_strcasecmp(str, CX_STR("compare tool")));
1.262 + CX_TEST_ASSERT(0 < cx_strcasecmp(str, CX_STR("compare shit")));
1.263 + CX_TEST_ASSERT(0 > cx_strcasecmp(str, CX_STR("compare this not")));
1.264 + CX_TEST_ASSERT(0 < cx_strcasecmp(str, CX_STR("compare")));
1.265 +
1.266 + cxstring str2 = CX_STR("Compare This");
1.267 + CX_TEST_ASSERT(0 == cx_strcasecmp_p(&str, &str2));
1.268 + str2 = CX_STR("Compare Tool");
1.269 + CX_TEST_ASSERT(0 > cx_strcasecmp_p(&str, &str2));
1.270 + }
1.271 +}
1.272 +
1.273 +CX_TEST(test_strcat) {
1.274 + cxstring s1 = CX_STR("12");
1.275 + cxstring s2 = CX_STR("34");
1.276 + cxstring s3 = CX_STR("56");
1.277 + cxstring sn = {NULL, 0};
1.278 +
1.279 + CxTestingAllocator talloc;
1.280 + cx_testing_allocator_init(&talloc);
1.281 + CxAllocator *alloc = &talloc.base;
1.282 +
1.283 + CX_TEST_DO {
1.284 + cxmutstr t1 = cx_strcat_a(alloc, 2, s1, s2);
1.285 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t1), CX_STR("1234")));
1.286 + ASSERT_ZERO_TERMINATED(t1);
1.287 + cx_strfree_a(alloc, &t1);
1.288 +
1.289 + cxmutstr t2 = cx_strcat_a(alloc, 3, s1, s2, s3);
1.290 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t2), CX_STR("123456")));
1.291 + ASSERT_ZERO_TERMINATED(t2);
1.292 + cx_strfree_a(alloc, &t2);
1.293 +
1.294 + cxmutstr t3 = cx_strcat_a(alloc, 6, s1, sn, s2, sn, s3, sn);
1.295 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t3), CX_STR("123456")));
1.296 + ASSERT_ZERO_TERMINATED(t3);
1.297 + cx_strfree_a(alloc, &t3);
1.298 +
1.299 + cxmutstr t4 = cx_strcat_a(alloc, 2, sn, sn);
1.300 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t4), CX_STR("")));
1.301 + ASSERT_ZERO_TERMINATED(t4);
1.302 + cx_strfree_a(alloc, &t4);
1.303 +
1.304 + CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
1.305 +
1.306 + // use the macro
1.307 + cxmutstr t5 = cx_strcat(3, s3, s1, s2);
1.308 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t5), CX_STR("561234")));
1.309 + ASSERT_ZERO_TERMINATED(t5);
1.310 + cx_strfree(&t5);
1.311 +
1.312 + // use an initial string
1.313 + cxmutstr t6 = cx_strdup(CX_STR("Hello"));
1.314 + t6 = cx_strcat_m(t6, 2, CX_STR(", "), CX_STR("World!"));
1.315 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(t6), CX_STR("Hello, World!")));
1.316 + ASSERT_ZERO_TERMINATED(t6);
1.317 + cx_strfree(&t6);
1.318 + }
1.319 + cx_testing_allocator_destroy(&talloc);
1.320 +}
1.321 +
1.322 +CX_TEST(test_strsplit) {
1.323 + cxstring test = CX_STR("this,is,a,csv,string");
1.324 + size_t capa = 8;
1.325 + cxstring list[8];
1.326 + size_t n;
1.327 + CX_TEST_DO {
1.328 + // special case: empty string
1.329 + n = cx_strsplit(test, CX_STR(""), capa, list);
1.330 + CX_TEST_ASSERT(n == 1);
1.331 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.332 +
1.333 + // no delimiter occurrence
1.334 + n = cx_strsplit(test, CX_STR("z"), capa, list);
1.335 + CX_TEST_ASSERT(n == 1);
1.336 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.337 +
1.338 + // partially matching delimiter
1.339 + n = cx_strsplit(test, CX_STR("is,not"), capa, list);
1.340 + CX_TEST_ASSERT(n == 1);
1.341 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.342 +
1.343 + // matching single-char delimiter
1.344 + n = cx_strsplit(test, CX_STR(","), capa, list);
1.345 + CX_TEST_ASSERT(n == 5);
1.346 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
1.347 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
1.348 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a")));
1.349 + CX_TEST_ASSERT(0 == cx_strcmp(list[3], CX_STR("csv")));
1.350 + CX_TEST_ASSERT(0 == cx_strcmp(list[4], CX_STR("string")));
1.351 +
1.352 + // matching multi-char delimiter
1.353 + n = cx_strsplit(test, CX_STR("is"), capa, list);
1.354 + CX_TEST_ASSERT(n == 3);
1.355 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
1.356 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",")));
1.357 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR(",a,csv,string")));
1.358 +
1.359 + // bounded list using single-char delimiter
1.360 + n = cx_strsplit(test, CX_STR(","), 3, list);
1.361 + CX_TEST_ASSERT(n == 3);
1.362 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
1.363 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
1.364 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
1.365 +
1.366 + // bounded list using multi-char delimiter
1.367 + n = cx_strsplit(test, CX_STR("is"), 2, list);
1.368 + CX_TEST_ASSERT(n == 2);
1.369 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
1.370 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
1.371 +
1.372 + // start with delimiter
1.373 + n = cx_strsplit(test, CX_STR("this"), capa, list);
1.374 + CX_TEST_ASSERT(n == 2);
1.375 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
1.376 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
1.377 +
1.378 + // end with delimiter
1.379 + n = cx_strsplit(test, CX_STR("string"), capa, list);
1.380 + CX_TEST_ASSERT(n == 2);
1.381 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this,is,a,csv,")));
1.382 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
1.383 +
1.384 +
1.385 + // end with delimiter exceed bound
1.386 + n = cx_strsplit(CX_STR("a,b,c,"), CX_STR(","), 3, list);
1.387 + CX_TEST_ASSERT(n == 3);
1.388 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("a")));
1.389 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("b")));
1.390 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("c,")));
1.391 +
1.392 + // exact match
1.393 + n = cx_strsplit(test, CX_STR("this,is,a,csv,string"), capa, list);
1.394 + CX_TEST_ASSERT(n == 2);
1.395 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
1.396 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
1.397 +
1.398 + // string to be split is only substring
1.399 + n = cx_strsplit(test, CX_STR("this,is,a,csv,string,with,extension"), capa, list);
1.400 + CX_TEST_ASSERT(n == 1);
1.401 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.402 +
1.403 + // subsequent encounter of delimiter (the string between is empty)
1.404 + n = cx_strsplit(test, CX_STR("is,"), capa, list);
1.405 + CX_TEST_ASSERT(n == 3);
1.406 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
1.407 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
1.408 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
1.409 +
1.410 + // call the _m variant just for coverage
1.411 + cxmutstr mtest = cx_strdup(test);
1.412 + cxmutstr mlist[4];
1.413 + n = cx_strsplit_m(mtest, CX_STR("is,"), 4, mlist);
1.414 + CX_TEST_ASSERT(n == 3);
1.415 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[0]), CX_STR("th")));
1.416 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[1]), CX_STR("")));
1.417 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[2]), CX_STR("a,csv,string")));
1.418 + cx_strfree(&mtest);
1.419 + }
1.420 +}
1.421 +
1.422 +CX_TEST(test_strsplit_a) {
1.423 + CxTestingAllocator talloc;
1.424 + cx_testing_allocator_init(&talloc);
1.425 + CxAllocator *alloc = &talloc.base;
1.426 +
1.427 + cxstring test = CX_STR("this,is,a,csv,string");
1.428 + size_t capa = 8;
1.429 + cxstring *list;
1.430 + size_t n;
1.431 + CX_TEST_DO {
1.432 + // special case: empty string
1.433 + n = cx_strsplit_a(alloc, test, CX_STR(""), capa, &list);
1.434 + CX_TEST_ASSERT(n == 1);
1.435 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.436 + cxFree(alloc, list);
1.437 +
1.438 + // no delimiter occurrence
1.439 + n = cx_strsplit_a(alloc, test, CX_STR("z"), capa, &list);
1.440 + CX_TEST_ASSERT(n == 1);
1.441 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.442 + cxFree(alloc, list);
1.443 +
1.444 + // partially matching delimiter
1.445 + n = cx_strsplit_a(alloc, test, CX_STR("is,not"), capa, &list);
1.446 + CX_TEST_ASSERT(n == 1);
1.447 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.448 + cxFree(alloc, list);
1.449 +
1.450 + // matching single-char delimiter
1.451 + n = cx_strsplit_a(alloc, test, CX_STR(","), capa, &list);
1.452 + CX_TEST_ASSERT(n == 5);
1.453 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
1.454 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
1.455 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a")));
1.456 + CX_TEST_ASSERT(0 == cx_strcmp(list[3], CX_STR("csv")));
1.457 + CX_TEST_ASSERT(0 == cx_strcmp(list[4], CX_STR("string")));
1.458 + cxFree(alloc, list);
1.459 +
1.460 + // matching multi-char delimiter
1.461 + n = cx_strsplit_a(alloc, test, CX_STR("is"), capa, &list);
1.462 + CX_TEST_ASSERT(n == 3);
1.463 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
1.464 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",")));
1.465 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR(",a,csv,string")));
1.466 + cxFree(alloc, list);
1.467 +
1.468 + // bounded list using single-char delimiter
1.469 + n = cx_strsplit_a(alloc, test, CX_STR(","), 3, &list);
1.470 + CX_TEST_ASSERT(n == 3);
1.471 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this")));
1.472 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("is")));
1.473 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
1.474 + cxFree(alloc, list);
1.475 +
1.476 + // bounded list using multi-char delimiter
1.477 + n = cx_strsplit_a(alloc, test, CX_STR("is"), 2, &list);
1.478 + CX_TEST_ASSERT(n == 2);
1.479 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
1.480 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
1.481 + cxFree(alloc, list);
1.482 +
1.483 + // start with delimiter
1.484 + n = cx_strsplit_a(alloc, test, CX_STR("this"), capa, &list);
1.485 + CX_TEST_ASSERT(n == 2);
1.486 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
1.487 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR(",is,a,csv,string")));
1.488 + cxFree(alloc, list);
1.489 +
1.490 + // end with delimiter
1.491 + n = cx_strsplit_a(alloc, test, CX_STR("string"), capa, &list);
1.492 + CX_TEST_ASSERT(n == 2);
1.493 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("this,is,a,csv,")));
1.494 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
1.495 + cxFree(alloc, list);
1.496 +
1.497 + // end with delimiter exceed bound
1.498 + n = cx_strsplit_a(alloc, CX_STR("a,b,c,"), CX_STR(","), 3, &list);
1.499 + CX_TEST_ASSERT(n == 3);
1.500 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("a")));
1.501 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("b")));
1.502 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("c,")));
1.503 + cxFree(alloc, list);
1.504 +
1.505 + // exact match
1.506 + n = cx_strsplit_a(alloc, test, CX_STR("this,is,a,csv,string"), capa, &list);
1.507 + CX_TEST_ASSERT(n == 2);
1.508 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("")));
1.509 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
1.510 + cxFree(alloc, list);
1.511 +
1.512 + // string to be split is only substring
1.513 + n = cx_strsplit_a(alloc, test, CX_STR("this,is,a,csv,string,with,extension"), capa, &list);
1.514 + CX_TEST_ASSERT(n == 1);
1.515 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], test));
1.516 + cxFree(alloc, list);
1.517 +
1.518 + // subsequent encounter of delimiter (the string between is empty)
1.519 + n = cx_strsplit_a(alloc, test, CX_STR("is,"), capa, &list);
1.520 + CX_TEST_ASSERT(n == 3);
1.521 + CX_TEST_ASSERT(0 == cx_strcmp(list[0], CX_STR("th")));
1.522 + CX_TEST_ASSERT(0 == cx_strcmp(list[1], CX_STR("")));
1.523 + CX_TEST_ASSERT(0 == cx_strcmp(list[2], CX_STR("a,csv,string")));
1.524 + cxFree(alloc, list);
1.525 +
1.526 + // call the _m variant just for coverage
1.527 + cxmutstr mtest = cx_strdup(test);
1.528 + cxmutstr *mlist;
1.529 + n = cx_strsplit_ma(alloc, mtest, CX_STR("is,"), 4, &mlist);
1.530 + CX_TEST_ASSERT(n == 3);
1.531 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[0]), CX_STR("th")));
1.532 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[1]), CX_STR("")));
1.533 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(mlist[2]), CX_STR("a,csv,string")));
1.534 + cxFree(alloc, mlist);
1.535 + cx_strfree(&mtest);
1.536 +
1.537 + CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
1.538 + }
1.539 + cx_testing_allocator_destroy(&talloc);
1.540 +}
1.541 +
1.542 +CX_TEST(test_strtrim) {
1.543 + cxstring t1 = cx_strtrim(CX_STR(" ein test \t "));
1.544 + cxstring t2 = cx_strtrim(CX_STR("abc"));
1.545 + cxstring t3 = cx_strtrim(CX_STR(" 123"));
1.546 + cxstring t4 = cx_strtrim(CX_STR("xyz "));
1.547 + cxstring t5 = cx_strtrim(CX_STR(" "));
1.548 + cxstring empty = cx_strtrim(CX_STR(""));
1.549 +
1.550 + CX_TEST_DO {
1.551 + CX_TEST_ASSERT(0 == cx_strcmp(t1, CX_STR("ein test")));
1.552 + CX_TEST_ASSERT(0 == cx_strcmp(t2, CX_STR("abc")));
1.553 + CX_TEST_ASSERT(0 == cx_strcmp(t3, CX_STR("123")));
1.554 + CX_TEST_ASSERT(0 == cx_strcmp(t4, CX_STR("xyz")));
1.555 + CX_TEST_ASSERT(0 == cx_strcmp(t5, CX_STR("")));
1.556 + CX_TEST_ASSERT(0 == cx_strcmp(empty, CX_STR("")));
1.557 +
1.558 + // call the _m variant just for coverage
1.559 + cxmutstr m1 = cx_strtrim_m(cx_mutstr((char *) " ein test \t "));
1.560 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(m1), CX_STR("ein test")));
1.561 + }
1.562 +}
1.563 +
1.564 +CX_TEST(test_strprefix) {
1.565 + cxstring str = CX_STR("test my prefix and my suffix");
1.566 + cxstring empty = CX_STR("");
1.567 + CX_TEST_DO {
1.568 + CX_TEST_ASSERT(!cx_strprefix(empty, CX_STR("pref")));
1.569 + CX_TEST_ASSERT(cx_strprefix(str, empty));
1.570 + CX_TEST_ASSERT(cx_strprefix(empty, empty));
1.571 + CX_TEST_ASSERT(cx_strprefix(str, CX_STR("test ")));
1.572 + CX_TEST_ASSERT(!cx_strprefix(str, CX_STR("8-) fsck ")));
1.573 + }
1.574 +}
1.575 +
1.576 +CX_TEST(test_strsuffix) {
1.577 + cxstring str = CX_STR("test my prefix and my suffix");
1.578 + cxstring empty = CX_STR("");
1.579 + CX_TEST_DO {
1.580 + CX_TEST_ASSERT(!cx_strsuffix(empty, CX_STR("suf")));
1.581 + CX_TEST_ASSERT(cx_strsuffix(str, empty));
1.582 + CX_TEST_ASSERT(cx_strsuffix(empty, empty));
1.583 + CX_TEST_ASSERT(cx_strsuffix(str, CX_STR("fix")));
1.584 + CX_TEST_ASSERT(!cx_strsuffix(str, CX_STR("fox")));
1.585 + }
1.586 +}
1.587 +
1.588 +CX_TEST(test_strcaseprefix) {
1.589 + cxstring str = CX_STR("test my prefix and my suffix");
1.590 + cxstring empty = CX_STR("");
1.591 + CX_TEST_DO {
1.592 + CX_TEST_ASSERT(!cx_strcaseprefix(empty, CX_STR("pREf")));
1.593 + CX_TEST_ASSERT(cx_strcaseprefix(str, empty));
1.594 + CX_TEST_ASSERT(cx_strcaseprefix(empty, empty));
1.595 + CX_TEST_ASSERT(cx_strcaseprefix(str, CX_STR("TEST ")));
1.596 + CX_TEST_ASSERT(!cx_strcaseprefix(str, CX_STR("8-) fsck ")));
1.597 + }
1.598 +}
1.599 +
1.600 +CX_TEST(test_strcasesuffix) {
1.601 + cxstring str = CX_STR("test my prefix and my suffix");
1.602 + cxstring empty = CX_STR("");
1.603 + CX_TEST_DO {
1.604 + CX_TEST_ASSERT(!cx_strcasesuffix(empty, CX_STR("sUf")));
1.605 + CX_TEST_ASSERT(cx_strcasesuffix(str, empty));
1.606 + CX_TEST_ASSERT(cx_strcasesuffix(empty, empty));
1.607 + CX_TEST_ASSERT(cx_strcasesuffix(str, CX_STR("FIX")));
1.608 + CX_TEST_ASSERT(!cx_strcasesuffix(str, CX_STR("fox")));
1.609 + }
1.610 +}
1.611 +
1.612 +CX_TEST(test_strreplace) {
1.613 + CxTestingAllocator talloc;
1.614 + cx_testing_allocator_init(&talloc);
1.615 + CxAllocator *alloc = &talloc.base;
1.616 +
1.617 + cxstring str = CX_STR("test ababab string aba");
1.618 + cxstring longstr = CX_STR(
1.619 + "xyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaacd");
1.620 + cxstring notrail = CX_STR("test abab");
1.621 + cxstring empty = CX_STR("");
1.622 + cxstring astr = CX_STR("aaaaaaaaaa");
1.623 + cxstring csstr = CX_STR("test AB ab TEST xyz");
1.624 +
1.625 + cxmutstr repl = cx_strreplace(str, CX_STR("abab"), CX_STR("muchlonger"));
1.626 + char const *expected = "test muchlongerab string aba";
1.627 +
1.628 + cxmutstr repln = cx_strreplacen(str, CX_STR("ab"), CX_STR("c"), 2);
1.629 + char const *expectedn = "test ccab string aba";
1.630 +
1.631 + cxmutstr longrepl = cx_strreplace(longstr, CX_STR("a"), CX_STR("z"));
1.632 + char const *longexpect = "xyzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzcd";
1.633 +
1.634 + cxmutstr replnotrail = cx_strreplace(notrail, CX_STR("ab"), CX_STR("z"));
1.635 + char const *notrailexpect = "test zz";
1.636 +
1.637 + cxmutstr repleq = cx_strreplace(str, str, CX_STR("hello"));
1.638 + char const *eqexpect = "hello";
1.639 +
1.640 + cxmutstr replempty1 = cx_strreplace(empty, CX_STR("ab"), CX_STR("c")); // expect: empty
1.641 + cxmutstr replempty2 = cx_strreplace(str, CX_STR("abab"), empty);
1.642 + char const *emptyexpect2 = "test ab string aba";
1.643 +
1.644 + cxmutstr replpre = cx_strreplace(str, CX_STR("test "), CX_STR("TEST "));
1.645 + char const *preexpected = "TEST ababab string aba";
1.646 +
1.647 + cxmutstr replan1 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 1);
1.648 + char const *an1expected = "xaaaaaaaaa";
1.649 +
1.650 + cxmutstr replan4 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 4);
1.651 + char const *an4expected = "xxxxaaaaaa";
1.652 +
1.653 + cxmutstr replan9 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 9);
1.654 + char const *an9expected = "xxxxxxxxxa";
1.655 +
1.656 + cxmutstr replan10 = cx_strreplacen(astr, CX_STR("a"), CX_STR("x"), 10);
1.657 + char const *an10expected = "xxxxxxxxxx";
1.658 +
1.659 + CX_TEST_DO {
1.660 + cxmutstr repl1_a = cx_strreplace_a(alloc, csstr, CX_STR("AB"), CX_STR("*"));
1.661 + char const *expeced1_a = "test * ab TEST xyz";
1.662 +
1.663 + cxmutstr repl2_a = cx_strreplace_a(alloc, csstr, CX_STR("test"), CX_STR("TEST"));
1.664 + char const *expected2_a = "TEST AB ab TEST xyz";
1.665 +
1.666 + CX_TEST_ASSERT(repl.ptr != str.ptr);
1.667 + ASSERT_ZERO_TERMINATED(repl);
1.668 + CX_TEST_ASSERT(0 == strcmp(repl.ptr, expected));
1.669 + ASSERT_ZERO_TERMINATED(repln);
1.670 + CX_TEST_ASSERT(0 == strcmp(repln.ptr, expectedn));
1.671 + ASSERT_ZERO_TERMINATED(longrepl);
1.672 + CX_TEST_ASSERT(0 == strcmp(longrepl.ptr, longexpect));
1.673 + ASSERT_ZERO_TERMINATED(replnotrail);
1.674 + CX_TEST_ASSERT(0 == strcmp(replnotrail.ptr, notrailexpect));
1.675 + ASSERT_ZERO_TERMINATED(repleq);
1.676 + CX_TEST_ASSERT(0 == strcmp(repleq.ptr, eqexpect));
1.677 + ASSERT_ZERO_TERMINATED(replempty1);
1.678 + CX_TEST_ASSERT(0 == strcmp(replempty1.ptr, ""));
1.679 + ASSERT_ZERO_TERMINATED(replempty2);
1.680 + CX_TEST_ASSERT(0 == strcmp(replempty2.ptr, emptyexpect2));
1.681 + ASSERT_ZERO_TERMINATED(replpre);
1.682 + CX_TEST_ASSERT(0 == strcmp(replpre.ptr, preexpected));
1.683 + ASSERT_ZERO_TERMINATED(replan1);
1.684 + CX_TEST_ASSERT(0 == strcmp(replan1.ptr, an1expected));
1.685 + ASSERT_ZERO_TERMINATED(replan4);
1.686 + CX_TEST_ASSERT(0 == strcmp(replan4.ptr, an4expected));
1.687 + ASSERT_ZERO_TERMINATED(replan9);
1.688 + CX_TEST_ASSERT(0 == strcmp(replan9.ptr, an9expected));
1.689 + ASSERT_ZERO_TERMINATED(replan10);
1.690 + CX_TEST_ASSERT(0 == strcmp(replan10.ptr, an10expected));
1.691 + ASSERT_ZERO_TERMINATED(repl1_a);
1.692 + CX_TEST_ASSERT(0 == strcmp(repl1_a.ptr, expeced1_a));
1.693 + ASSERT_ZERO_TERMINATED(repl2_a);
1.694 + CX_TEST_ASSERT(0 == strcmp(repl2_a.ptr, expected2_a));
1.695 +
1.696 + cx_strfree_a(alloc, &repl1_a);
1.697 + cx_strfree_a(alloc, &repl2_a);
1.698 + CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
1.699 + }
1.700 +
1.701 + cx_strfree(&repl);
1.702 + cx_strfree(&repln);
1.703 + cx_strfree(&longrepl);
1.704 + cx_strfree(&replnotrail);
1.705 + cx_strfree(&repleq);
1.706 + cx_strfree(&replempty1);
1.707 + cx_strfree(&replempty2);
1.708 + cx_strfree(&replpre);
1.709 + cx_strfree(&replan1);
1.710 + cx_strfree(&replan4);
1.711 + cx_strfree(&replan9);
1.712 + cx_strfree(&replan10);
1.713 + cx_testing_allocator_destroy(&talloc);
1.714 +}
1.715 +
1.716 +CX_TEST(test_strupper) {
1.717 + cxmutstr str = cx_strdup(CX_STR("thIs 1s @ Te$t"));
1.718 + CX_TEST_DO {
1.719 + cx_strupper(str);
1.720 + CX_TEST_ASSERT(0 == strcmp(str.ptr, "THIS 1S @ TE$T"));
1.721 + }
1.722 + cx_strfree(&str);
1.723 +}
1.724 +
1.725 +CX_TEST(test_strlower) {
1.726 + cxmutstr str = cx_strdup(CX_STR("thIs 1s @ Te$t"));
1.727 + CX_TEST_DO {
1.728 + cx_strlower(str);
1.729 + CX_TEST_ASSERT(0 == strcmp(str.ptr, "this 1s @ te$t"));
1.730 + }
1.731 + cx_strfree(&str);
1.732 +}
1.733 +
1.734 +CX_TEST(test_strtok) {
1.735 + cxstring str = CX_STR("a,comma,separated,string");
1.736 + cxstring delim = CX_STR(",");
1.737 + CX_TEST_DO {
1.738 + CxStrtokCtx ctx = cx_strtok(str, delim, 3);
1.739 + CX_TEST_ASSERT(ctx.str.ptr == str.ptr);
1.740 + CX_TEST_ASSERT(ctx.str.length == str.length);
1.741 + CX_TEST_ASSERT(ctx.delim.ptr == delim.ptr);
1.742 + CX_TEST_ASSERT(ctx.delim.length == delim.length);
1.743 + CX_TEST_ASSERT(ctx.limit == 3);
1.744 + CX_TEST_ASSERT(ctx.found == 0);
1.745 + CX_TEST_ASSERT(ctx.pos == 0);
1.746 + CX_TEST_ASSERT(ctx.next_pos == 0);
1.747 + CX_TEST_ASSERT(ctx.delim_more == NULL);
1.748 + CX_TEST_ASSERT(ctx.delim_more_count == 0);
1.749 + }
1.750 +}
1.751 +
1.752 +CX_TEST(test_strtok_m) {
1.753 + cxmutstr str = cx_strdup(CX_STR("a,comma,separated,string"));
1.754 + cxstring delim = CX_STR(",");
1.755 + CX_TEST_DO {
1.756 + CxStrtokCtx ctx = cx_strtok_m(str, delim, 3);
1.757 + CX_TEST_ASSERT(ctx.str.ptr == str.ptr);
1.758 + CX_TEST_ASSERT(ctx.str.length == str.length);
1.759 + CX_TEST_ASSERT(ctx.delim.ptr == delim.ptr);
1.760 + CX_TEST_ASSERT(ctx.delim.length == delim.length);
1.761 + CX_TEST_ASSERT(ctx.limit == 3);
1.762 + CX_TEST_ASSERT(ctx.found == 0);
1.763 + CX_TEST_ASSERT(ctx.pos == 0);
1.764 + CX_TEST_ASSERT(ctx.next_pos == 0);
1.765 + CX_TEST_ASSERT(ctx.delim_more == NULL);
1.766 + CX_TEST_ASSERT(ctx.delim_more_count == 0);
1.767 + }
1.768 + cx_strfree(&str);
1.769 +}
1.770 +
1.771 +CX_TEST(test_strtok_delim) {
1.772 + cxstring str = CX_STR("an,arbitrarily|separated;string");
1.773 + cxstring delim = CX_STR(",");
1.774 + cxstring delim_more[2] = {CX_STR("|"), CX_STR(";")};
1.775 + CX_TEST_DO {
1.776 + CxStrtokCtx ctx = cx_strtok(str, delim, 3);
1.777 + cx_strtok_delim(&ctx, delim_more, 2);
1.778 + CX_TEST_ASSERT(ctx.str.ptr == str.ptr);
1.779 + CX_TEST_ASSERT(ctx.str.length == str.length);
1.780 + CX_TEST_ASSERT(ctx.delim.ptr == delim.ptr);
1.781 + CX_TEST_ASSERT(ctx.delim.length == delim.length);
1.782 + CX_TEST_ASSERT(ctx.limit == 3);
1.783 + CX_TEST_ASSERT(ctx.found == 0);
1.784 + CX_TEST_ASSERT(ctx.pos == 0);
1.785 + CX_TEST_ASSERT(ctx.next_pos == 0);
1.786 + CX_TEST_ASSERT(ctx.delim_more == delim_more);
1.787 + CX_TEST_ASSERT(ctx.delim_more_count == 2);
1.788 + }
1.789 +}
1.790 +
1.791 +CX_TEST(test_strtok_next_easy) {
1.792 + cxstring str = CX_STR("a,comma,separated,string");
1.793 + cxstring delim = CX_STR(",");
1.794 + CX_TEST_DO {
1.795 + CxStrtokCtx ctx = cx_strtok(str, delim, 3);
1.796 + bool ret;
1.797 + cxstring tok;
1.798 +
1.799 + ret = cx_strtok_next(&ctx, &tok);
1.800 + CX_TEST_ASSERT(ret);
1.801 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("a")));
1.802 + CX_TEST_ASSERT(ctx.pos == 0);
1.803 + CX_TEST_ASSERT(ctx.next_pos == 2);
1.804 + CX_TEST_ASSERT(ctx.delim_pos == 1);
1.805 + CX_TEST_ASSERT(ctx.found == 1);
1.806 +
1.807 + ret = cx_strtok_next(&ctx, &tok);
1.808 + CX_TEST_ASSERT(ret);
1.809 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("comma")));
1.810 + CX_TEST_ASSERT(ctx.pos == 2);
1.811 + CX_TEST_ASSERT(ctx.next_pos == 8);
1.812 + CX_TEST_ASSERT(ctx.delim_pos == 7);
1.813 + CX_TEST_ASSERT(ctx.found == 2);
1.814 +
1.815 + ret = cx_strtok_next(&ctx, &tok);
1.816 + CX_TEST_ASSERT(ret);
1.817 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("separated")));
1.818 + CX_TEST_ASSERT(ctx.pos == 8);
1.819 + CX_TEST_ASSERT(ctx.next_pos == 18);
1.820 + CX_TEST_ASSERT(ctx.delim_pos == 17);
1.821 + CX_TEST_ASSERT(ctx.found == 3);
1.822 +
1.823 + ret = cx_strtok_next(&ctx, &tok);
1.824 + CX_TEST_ASSERT(!ret);
1.825 + CX_TEST_ASSERT(ctx.pos == 8);
1.826 + CX_TEST_ASSERT(ctx.next_pos == 18);
1.827 + CX_TEST_ASSERT(ctx.delim_pos == 17);
1.828 + CX_TEST_ASSERT(ctx.found == 3);
1.829 + }
1.830 +}
1.831 +
1.832 +CX_TEST(test_strtok_next_unlimited) {
1.833 + cxstring str = CX_STR("some;-;otherwise;-;separated;-;string;-;");
1.834 + cxstring delim = CX_STR(";-;");
1.835 + CX_TEST_DO {
1.836 + CxStrtokCtx ctx = cx_strtok(str, delim, SIZE_MAX);
1.837 + bool ret;
1.838 + cxstring tok;
1.839 +
1.840 + ret = cx_strtok_next(&ctx, &tok);
1.841 + CX_TEST_ASSERT(ret);
1.842 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("some")));
1.843 + CX_TEST_ASSERT(ctx.pos == 0);
1.844 + CX_TEST_ASSERT(ctx.next_pos == 7);
1.845 + CX_TEST_ASSERT(ctx.delim_pos == 4);
1.846 + CX_TEST_ASSERT(ctx.found == 1);
1.847 +
1.848 + ret = cx_strtok_next(&ctx, &tok);
1.849 + CX_TEST_ASSERT(ret);
1.850 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("otherwise")));
1.851 + CX_TEST_ASSERT(ctx.pos == 7);
1.852 + CX_TEST_ASSERT(ctx.next_pos == 19);
1.853 + CX_TEST_ASSERT(ctx.delim_pos == 16);
1.854 + CX_TEST_ASSERT(ctx.found == 2);
1.855 +
1.856 + ret = cx_strtok_next(&ctx, &tok);
1.857 + CX_TEST_ASSERT(ret);
1.858 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("separated")));
1.859 + CX_TEST_ASSERT(ctx.pos == 19);
1.860 + CX_TEST_ASSERT(ctx.next_pos == 31);
1.861 + CX_TEST_ASSERT(ctx.delim_pos == 28);
1.862 + CX_TEST_ASSERT(ctx.found == 3);
1.863 +
1.864 + ret = cx_strtok_next(&ctx, &tok);
1.865 + CX_TEST_ASSERT(ret);
1.866 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("string")));
1.867 + CX_TEST_ASSERT(ctx.pos == 31);
1.868 + CX_TEST_ASSERT(ctx.next_pos == 40);
1.869 + CX_TEST_ASSERT(ctx.delim_pos == 37);
1.870 + CX_TEST_ASSERT(ctx.found == 4);
1.871 +
1.872 + ret = cx_strtok_next(&ctx, &tok);
1.873 + CX_TEST_ASSERT(ret);
1.874 + CX_TEST_ASSERT(0 == cx_strcmp(tok, CX_STR("")));
1.875 + CX_TEST_ASSERT(ctx.pos == 40);
1.876 + CX_TEST_ASSERT(ctx.next_pos == 40);
1.877 + CX_TEST_ASSERT(ctx.delim_pos == 40);
1.878 + CX_TEST_ASSERT(ctx.found == 5);
1.879 +
1.880 + ret = cx_strtok_next(&ctx, &tok);
1.881 + CX_TEST_ASSERT(!ret);
1.882 + CX_TEST_ASSERT(ctx.pos == 40);
1.883 + CX_TEST_ASSERT(ctx.delim_pos == 40);
1.884 + CX_TEST_ASSERT(ctx.found == 5);
1.885 + }
1.886 +}
1.887 +
1.888 +CX_TEST(test_strtok_next_advanced) {
1.889 + cxmutstr str = cx_strdup(CX_STR("an,arbitrarily;||separated;string"));
1.890 + cxstring delim = CX_STR(",");
1.891 + cxstring delim_more[2] = {CX_STR("||"), CX_STR(";")};
1.892 + CX_TEST_DO {
1.893 + CxStrtokCtx ctx = cx_strtok_m(str, delim, 10);
1.894 + cx_strtok_delim(&ctx, delim_more, 2);
1.895 + bool ret;
1.896 + cxmutstr tok;
1.897 +
1.898 + ret = cx_strtok_next_m(&ctx, &tok);
1.899 + CX_TEST_ASSERT(ret);
1.900 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("an")));
1.901 + CX_TEST_ASSERT(ctx.pos == 0);
1.902 + CX_TEST_ASSERT(ctx.next_pos == 3);
1.903 + CX_TEST_ASSERT(ctx.delim_pos == 2);
1.904 + CX_TEST_ASSERT(ctx.found == 1);
1.905 + cx_strupper(tok);
1.906 +
1.907 + ret = cx_strtok_next_m(&ctx, &tok);
1.908 + CX_TEST_ASSERT(ret);
1.909 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("arbitrarily")));
1.910 + CX_TEST_ASSERT(ctx.pos == 3);
1.911 + CX_TEST_ASSERT(ctx.next_pos == 15);
1.912 + CX_TEST_ASSERT(ctx.delim_pos == 14);
1.913 + CX_TEST_ASSERT(ctx.found == 2);
1.914 + cx_strupper(tok);
1.915 +
1.916 + ret = cx_strtok_next_m(&ctx, &tok);
1.917 + CX_TEST_ASSERT(ret);
1.918 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("")));
1.919 + CX_TEST_ASSERT(ctx.pos == 15);
1.920 + CX_TEST_ASSERT(ctx.next_pos == 17);
1.921 + CX_TEST_ASSERT(ctx.delim_pos == 15);
1.922 + CX_TEST_ASSERT(ctx.found == 3);
1.923 + cx_strupper(tok);
1.924 +
1.925 + ret = cx_strtok_next_m(&ctx, &tok);
1.926 + CX_TEST_ASSERT(ret);
1.927 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("separated")));
1.928 + CX_TEST_ASSERT(ctx.pos == 17);
1.929 + CX_TEST_ASSERT(ctx.next_pos == 27);
1.930 + CX_TEST_ASSERT(ctx.delim_pos == 26);
1.931 + CX_TEST_ASSERT(ctx.found == 4);
1.932 + cx_strupper(tok);
1.933 +
1.934 + ret = cx_strtok_next_m(&ctx, &tok);
1.935 + CX_TEST_ASSERT(ret);
1.936 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(tok), CX_STR("string")));
1.937 + CX_TEST_ASSERT(ctx.pos == 27);
1.938 + CX_TEST_ASSERT(ctx.next_pos == 33);
1.939 + CX_TEST_ASSERT(ctx.delim_pos == 33);
1.940 + CX_TEST_ASSERT(ctx.found == 5);
1.941 + cx_strupper(tok);
1.942 +
1.943 + ret = cx_strtok_next_m(&ctx, &tok);
1.944 + CX_TEST_ASSERT(!ret);
1.945 + CX_TEST_ASSERT(ctx.pos == 27);
1.946 + CX_TEST_ASSERT(ctx.next_pos == 33);
1.947 + CX_TEST_ASSERT(ctx.delim_pos == 33);
1.948 + CX_TEST_ASSERT(ctx.found == 5);
1.949 +
1.950 + CX_TEST_ASSERT(0 == cx_strcmp(cx_strcast(str), CX_STR("AN,ARBITRARILY;||SEPARATED;STRING")));
1.951 + }
1.952 + cx_strfree(&str);
1.953 +}
1.954 +
1.955 +
1.956 +CxTestSuite *cx_test_suite_string(void) {
1.957 + CxTestSuite *suite = cx_test_suite_new("string");
1.958 +
1.959 + cx_test_register(suite, test_string_construct);
1.960 + cx_test_register(suite, test_strfree);
1.961 + cx_test_register(suite, test_strdup);
1.962 + cx_test_register(suite, test_strdup_shortened);
1.963 + cx_test_register(suite, test_strlen);
1.964 + cx_test_register(suite, test_strsubs);
1.965 + cx_test_register(suite, test_strchr);
1.966 + cx_test_register(suite, test_strrchr);
1.967 + cx_test_register(suite, test_strstr);
1.968 + cx_test_register(suite, test_strcmp);
1.969 + cx_test_register(suite, test_strcasecmp);
1.970 + cx_test_register(suite, test_strcat);
1.971 + cx_test_register(suite, test_strsplit);
1.972 + cx_test_register(suite, test_strsplit_a);
1.973 + cx_test_register(suite, test_strtrim);
1.974 + cx_test_register(suite, test_strprefix);
1.975 + cx_test_register(suite, test_strsuffix);
1.976 + cx_test_register(suite, test_strcaseprefix);
1.977 + cx_test_register(suite, test_strcasesuffix);
1.978 + cx_test_register(suite, test_strreplace);
1.979 + cx_test_register(suite, test_strupper);
1.980 + cx_test_register(suite, test_strlower);
1.981 + cx_test_register(suite, test_strtok);
1.982 + cx_test_register(suite, test_strtok_m);
1.983 + cx_test_register(suite, test_strtok_delim);
1.984 + cx_test_register(suite, test_strtok_next_easy);
1.985 + cx_test_register(suite, test_strtok_next_unlimited);
1.986 + cx_test_register(suite, test_strtok_next_advanced);
1.987 +
1.988 + return suite;
1.989 +}
