ucx: test/string_tests.c@fb59270b1de3

     1 /*

     2  *

     3  */

     5 #include "string_tests.h"

     7 UCX_TEST_IMPLEMENT(test_sstr) {

     8     sstr_t s1 = sstr("1234");

     9     sstr_t s2 = sstrn("ab", 2);

    11     UCX_TEST_BEGIN

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

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

    16     UCX_TEST_END

    17 }

    19 UCX_TEST_IMPLEMENT(test_sstr_len_cat) {

    20     sstr_t s1 = sstr("1234");

    21     sstr_t s2 = sstr(".:.:.");

    22     sstr_t s3 = sstr("X");

    24     sstr_t cat;

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

    28     UCX_TEST_BEGIN

    30     UCX_TEST_ASSERT(len == s1.length + s2.length + s3.length,

    31             "sstrnlen returned wrong size");

    33     len = s1.length + s2.length + s3.length;

    35     cat.ptr = (char*) malloc(len + 1);

    36     cat.ptr[len] = 0;

    37     cat.length = len;

    39     sstrncat(3, cat, s1, s2, s3);

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

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

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

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

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

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

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

    49     UCX_TEST_END

    51     free(cat.ptr);

    52 }

    54 UCX_TEST_IMPLEMENT(test_sstrsplit) {

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

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

    58     size_t n;

    59     sstr_t *list;

    61     UCX_TEST_BEGIN

    63     /* Nullpointer check */

    64     n = 0;

    65     UCX_TEST_ASSERT(sstrsplit(test, ST(""), &n) == NULL,

    66             "empty delimiter must return NULL");

    68     /* no delimiter occurence (ndo) */

    69     n = 0;

    70     list = sstrsplit(test, ST("z"), &n);

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

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

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

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

    75                 "ndo, original has been modified");

    76     free(list);

    78     /* partially matching delimiter (pmd) */

    79     n = 0;

    80     list = sstrsplit(test, ST("stringbuilder"), &n);

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

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

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

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

    85                 "pmd, original has been modified");

    86     free(list);

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

    89     n = 0;

    90     list = sstrsplit(test, ST(","), &n);

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

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

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

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

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

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

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

    98             "mscd, original has been modified");

    99     free(list);

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

   102     n = 0;

   103     list = sstrsplit(test, ST("is"), &n);

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

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

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

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

   108             "mmcd, item 2 mismatch");

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

   110             "mmcd, original has been modified");

   111     free(list);

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

   114     n = 3;

   115     list = sstrsplit(test, ST(","), &n);

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

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

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

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

   120             "blsc, item 2 mismatch");

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

   122             "blsc, original has been modified");

   123     free(list);

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

   126     n = 2;

   127     list = sstrsplit(test, ST("is"), &n);

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

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

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

   131             "blmc, item 1 mismatch");

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

   133             "blmc, original has been modified");

   134     free(list);

   136     /* start with delimiter (swd) */

   137     n = 0;

   138     list = sstrsplit(test, ST("this"), &n);

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

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

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

   142             "swd, second item corrupt");

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

   144             "swd, original has been modified");

   145     free(list);

   147     /* end with delimiter (ewd) */

   148     n = 0;

   149     list = sstrsplit(test, ST("string"), &n);

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

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

   152             "swd, first item corrupt");

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

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

   155             "ewd, original has been modified");

   156     free(list);

   158     /* exact match (exm) */

   159     n = 0;

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

   161     UCX_TEST_ASSERT(n == 1, "exm, list length must be 1");

   162     UCX_TEST_ASSERT(list[0].length == 0, "exm, single item must be empty");

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

   164             "exm, original has been modified");

   165     free(list);

   167     /* substring (subs) */

   168     n = 0;

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

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

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

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

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

   174             "subs, original has been modified");

   175     free(list);

   177     UCX_TEST_END

   178 }

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