ucx: test/string_tests.c@e0ec80179a5d

     1 /*

     2  *

     3  */

     5 #include "string_tests.h"

     7 UCX_TEST_IMPLEMENT(test_sstr) {

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

     9     sstr_t s2 = sstrn((char*)"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 = S("1234");

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

    22     sstr_t s3 = S("X");

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

    25     sstr_t cat;

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

    27     cat.length = 16;

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

    30     UCX_TEST_BEGIN

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

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

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

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

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

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

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

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

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

    43     UCX_TEST_END

    45     free(cat.ptr);

    46 }

    48 UCX_TEST_IMPLEMENT(test_sstrsplit) {

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

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

    52     size_t n;

    53     sstr_t *list;

    55     UCX_TEST_BEGIN

    57     /* Nullpointer check */

    58     n = 0;

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

    60             "empty delimiter must return NULL");

    62     /* no delimiter occurence (ndo) */

    63     n = 0;

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

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

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

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

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

    69                 "ndo, original has been modified");

    70     free(list);

    72     /* partially matching delimiter (pmd) */

    73     n = 0;

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

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

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

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

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

    79                 "pmd, original has been modified");

    80     free(list);

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

    83     n = 0;

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

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

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

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

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

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

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

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

    92             "mscd, original has been modified");

    93     free(list);

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

    96     n = 0;

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

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

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

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

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

   102             "mmcd, item 2 mismatch");

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

   104             "mmcd, original has been modified");

   105     free(list);

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

   108     n = 3;

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

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

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

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

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

   114             "blsc, item 2 mismatch");

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

   116             "blsc, original has been modified");

   117     free(list);

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

   120     n = 2;

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

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

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

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

   125             "blmc, item 1 mismatch");

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

   127             "blmc, original has been modified");

   128     free(list);

   130     /* start with delimiter (swd) */

   131     n = 0;

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

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

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

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

   136             "swd, second item corrupt");

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

   138             "swd, original has been modified");

   139     free(list);

   141     /* end with delimiter (ewd) */

   142     n = 0;

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

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

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

   146             "swd, first item corrupt");

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

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

   149             "ewd, original has been modified");

   150     free(list);

   152     /* exact match (exm) */

   153     n = 0;

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

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

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

   157     free(list);

   159     /* substring (subs) */

   160     n = 0;

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

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

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

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

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

   166             "subs, original has been modified");

   167     free(list);

   169     UCX_TEST_END

   170 }

   172 UCX_TEST_IMPLEMENT(test_sstrtrim) {

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

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

   175     UCX_TEST_BEGIN

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

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

   178     UCX_TEST_END

   179 }

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