ucx: test/string_tests.c@7fb0f74517c5

changed signature of sstrncat + some documentation for UcxList + new features for UcxList

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  *

     4  * Copyright 2013 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 "string_tests.h"

    31 UCX_TEST_IMPLEMENT(test_sstr) {

    32     sstr_t s1 = sstr((char*)"1234");

    33     sstr_t s2 = sstrn((char*)"ab", 2);

    35     UCX_TEST_BEGIN

    37     UCX_TEST_ASSERT(s1.length == 4, "s1 length must be 4");

    38     UCX_TEST_ASSERT(s2.length == 2, "s2 length must be 2");

    40     UCX_TEST_END

    41 }

    43 UCX_TEST_IMPLEMENT(test_sstr_len_cat) {

    44     sstr_t s1 = ST("1234");

    45     sstr_t s2 = ST(".:.:.");

    46     sstr_t s3 = ST("X");

    48     size_t len = sstrnlen(3, s1, s2, s3);

    49     sstr_t cat;

    50     cat.ptr = (char*) malloc(16);

    51     cat.length = 16;

    52     cat = sstrncat(cat, 3, s1, s2, s3);

    54     UCX_TEST_BEGIN

    56     UCX_TEST_ASSERT(len == 10, "sstrnlen returned wrong size");

    58     UCX_TEST_ASSERT(cat.ptr[0] == '1', "sstrncat, wrong content");

    59     UCX_TEST_ASSERT(cat.ptr[1] == '2', "sstrncat, wrong content");

    60     UCX_TEST_ASSERT(cat.ptr[2] == '3', "sstrncat, wrong content");

    61     UCX_TEST_ASSERT(cat.ptr[3] == '4', "sstrncat, wrong content");

    62     UCX_TEST_ASSERT(cat.ptr[4] == '.', "sstrncat, wrong content");

    63     UCX_TEST_ASSERT(cat.ptr[8] == '.', "sstrncat, wrong content");

    64     UCX_TEST_ASSERT(cat.ptr[9] == 'X', "sstrncat, wrong content");

    65     UCX_TEST_ASSERT(cat.length == 10, "sstrncat, wrong length");

    67     UCX_TEST_END

    69     free(cat.ptr);

    70 }

    72 UCX_TEST_IMPLEMENT(test_sstrsplit) {

    74     const char *original = "this,is,a,csv,string";

    75     sstr_t test = ST("this,is,a,csv,string"); /* use copy of original here */

    76     size_t n;

    77     sstr_t *list;

    79     UCX_TEST_BEGIN

    81     /* Nullpointer check */

    82     n = 0;

    83     UCX_TEST_ASSERT(sstrsplit(test, S(""), &n) == NULL,

    84             "empty delimiter must return NULL");

    86     /* no delimiter occurence (ndo) */

    87     n = 0;

    88     list = sstrsplit(test, S("z"), &n);

    89     UCX_TEST_ASSERT(n == 1, "ndo, list length must be 1");

    90     UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0, "ndo, "

    91             "original string shall be returned as single list element");

    92     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

    93                 "ndo, original has been modified");

    94     free(list);

    96     /* partially matching delimiter (pmd) */

    97     n = 0;

    98     list = sstrsplit(test, S("stringbuilder"), &n);

    99     UCX_TEST_ASSERT(n == 1, "pmd, list length must be 1");

   100     UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0, "pmd, "

   101             "original string shall be returned as single list element");

   102     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   103                 "pmd, original has been modified");

   104     free(list);

   106     /* matching single-char delimiter (mscd) */

   107     n = 0;

   108     list = sstrsplit(test, S(","), &n);

   109     UCX_TEST_ASSERT(n == 5, "mscd, list length must be 5");

   110     UCX_TEST_ASSERT(strcmp(list[0].ptr, "this") == 0, "mscd, item 0 mismatch");

   111     UCX_TEST_ASSERT(strcmp(list[1].ptr, "is") == 0, "mscd, item 1 mismatch");

   112     UCX_TEST_ASSERT(strcmp(list[2].ptr, "a") == 0, "mscd, item 2 mismatch");

   113     UCX_TEST_ASSERT(strcmp(list[3].ptr, "csv") == 0, "mscd, item 3 mismatch");

   114     UCX_TEST_ASSERT(strcmp(list[4].ptr, "string")==0, "mscd, item 4 mismatch");

   115     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   116             "mscd, original has been modified");

   117     free(list);

   119     /* matching multi-char delimiter (mmcd) */

   120     n = 0;

   121     list = sstrsplit(test, S("is"), &n);

   122     UCX_TEST_ASSERT(n == 3, "mscd, list length must be 3");

   123     UCX_TEST_ASSERT(strcmp(list[0].ptr, "th") == 0, "mmcd, item 0 mismatch");

   124     UCX_TEST_ASSERT(strcmp(list[1].ptr, ",") == 0, "mmcd, item 1 mismatch");

   125     UCX_TEST_ASSERT(strcmp(list[2].ptr, ",a,csv,string") == 0,

   126             "mmcd, item 2 mismatch");

   127     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   128             "mmcd, original has been modified");

   129     free(list);

   131     /* bounded list using single-char delimiter (blsc) */

   132     n = 3;

   133     list = sstrsplit(test, S(","), &n);

   134     UCX_TEST_ASSERT(n == 3, "blsc, list length must be 3");

   135     UCX_TEST_ASSERT(strcmp(list[0].ptr, "this") == 0, "blsc, item 0 mismatch");

   136     UCX_TEST_ASSERT(strcmp(list[1].ptr, "is") == 0, "blsc, item 1 mismatch");

   137     UCX_TEST_ASSERT(strcmp(list[2].ptr, "a,csv,string") == 0,

   138             "blsc, item 2 mismatch");

   139     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   140             "blsc, original has been modified");

   141     free(list);

   143     /* bounded list using multi-char delimiter (blmc) */

   144     n = 2;

   145     list = sstrsplit(test, S("is"), &n);

   146     UCX_TEST_ASSERT(n == 2, "blmc, list length must be 2");

   147     UCX_TEST_ASSERT(strcmp(list[0].ptr, "th") == 0, "blmc, item 0 mismatch");

   148     UCX_TEST_ASSERT(strcmp(list[1].ptr, ",is,a,csv,string") == 0,

   149             "blmc, item 1 mismatch");

   150     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   151             "blmc, original has been modified");

   152     free(list);

   154     /* start with delimiter (swd) */

   155     n = 0;

   156     list = sstrsplit(test, S("this"), &n);

   157     UCX_TEST_ASSERT(n == 2, "swd, list length must be 2");

   158     UCX_TEST_ASSERT(list[0].length == 0, "swd, first item must be empty");

   159     UCX_TEST_ASSERT(strcmp(list[1].ptr, ",is,a,csv,string") == 0,

   160             "swd, second item corrupt");

   161     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   162             "swd, original has been modified");

   163     free(list);

   165     /* end with delimiter (ewd) */

   166     n = 0;

   167     list = sstrsplit(test, S("string"), &n);

   168     UCX_TEST_ASSERT(n == 2, "ewd, list length must be 2");

   169     UCX_TEST_ASSERT(strcmp(list[0].ptr, "this,is,a,csv,") == 0,

   170             "swd, first item corrupt");

   171     UCX_TEST_ASSERT(list[1].length == 0, "ewd, second item must be empty");

   172     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   173             "ewd, original has been modified");

   174     free(list);

   176     /* exact match (exm) */

   177     n = 0;

   178     list = sstrsplit(test, S("this,is,a,csv,string"), &n);

   179     UCX_TEST_ASSERT(n == 0, "exm, list length must be 0");

   180     UCX_TEST_ASSERT(list == NULL, "exm, list must be NULL");

   181     free(list);

   183     /* substring (subs) */

   184     n = 0;

   185     list = sstrsplit(test, S("this,is,a,csv,string,with,extension"), &n);

   186     UCX_TEST_ASSERT(n == 1, "subs, list length must be 1");

   187     UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0,

   188             "subs, single item must be the original string");

   189     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,

   190             "subs, original has been modified");

   191     free(list);

   193     UCX_TEST_END

   194 }

   196 UCX_TEST_IMPLEMENT(test_sstrtrim) {

   197     sstr_t t1 = sstrtrim(sstr((char*)"  ein test   "));

   198     sstr_t t2 = sstrtrim(sstr((char*)"abc"));

   199     sstr_t t3 = sstrtrim(sstr((char*)" 123"));

   200     sstr_t t4 = sstrtrim(sstr((char*)"xyz "));

   201     sstr_t t5 = sstrtrim(sstr((char*)"   "));

   202     sstr_t empty = sstrtrim(sstr((char*)""));

   203     UCX_TEST_BEGIN

   204     UCX_TEST_ASSERT(strncmp(t1.ptr, "ein test", t1.length) == 0, "failed");

   205     UCX_TEST_ASSERT(strncmp(t2.ptr, "abc", t2.length) == 0, "failed");

   206     UCX_TEST_ASSERT(strncmp(t3.ptr, "123", t3.length) == 0, "failed");

   207     UCX_TEST_ASSERT(strncmp(t4.ptr, "xyz", t4.length) == 0, "failed");

   208     UCX_TEST_ASSERT(t5.length == 0, "string t5 not empty");

   209     UCX_TEST_ASSERT(empty.length == 0, "empty string failed");

   210     UCX_TEST_END

   211 }

Mercurial > hg > ucx / file revision

test/string_tests.c@7fb0f74517c5

test/string_tests.c