universe@39: /*
universe@103:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
universe@39:  *
universe@103:  * Copyright 2013 Olaf Wintermann. All rights reserved.
universe@103:  *
universe@103:  * Redistribution and use in source and binary forms, with or without
universe@103:  * modification, are permitted provided that the following conditions are met:
universe@103:  *
universe@103:  *   1. Redistributions of source code must retain the above copyright
universe@103:  *      notice, this list of conditions and the following disclaimer.
universe@103:  *
universe@103:  *   2. Redistributions in binary form must reproduce the above copyright
universe@103:  *      notice, this list of conditions and the following disclaimer in the
universe@103:  *      documentation and/or other materials provided with the distribution.
universe@103:  *
universe@103:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@103:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@103:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@103:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@103:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@103:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@103:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@103:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@103:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@103:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@103:  * POSSIBILITY OF SUCH DAMAGE.
universe@39:  */
universe@39: 
universe@39: #include "string_tests.h"
universe@39: 
universe@134: UCX_TEST(test_sstr) {
universe@74:     sstr_t s1 = sstr((char*)"1234");
universe@74:     sstr_t s2 = sstrn((char*)"ab", 2);
olaf@47:     
olaf@47:     UCX_TEST_BEGIN
olaf@47:     
olaf@47:     UCX_TEST_ASSERT(s1.length == 4, "s1 length must be 4");
olaf@47:     UCX_TEST_ASSERT(s2.length == 2, "s2 length must be 2");
olaf@47:     
olaf@47:     UCX_TEST_END
olaf@47: }
olaf@47: 
universe@134: UCX_TEST(test_sstr_len_cat) {
universe@116:     sstr_t s1 = ST("1234");
universe@116:     sstr_t s2 = ST(".:.:.");
universe@116:     sstr_t s3 = ST("X");
olaf@47:     
universe@100:     size_t len = sstrnlen(3, s1, s2, s3);
olaf@47:     sstr_t cat;
universe@100:     cat.ptr = (char*) malloc(16);
universe@100:     cat.length = 16;
universe@123:     cat = sstrncat(cat, 3, s1, s2, s3);
olaf@47:     
olaf@47:     UCX_TEST_BEGIN
olaf@47:     
universe@100:     UCX_TEST_ASSERT(len == 10, "sstrnlen returned wrong size");
olaf@47:     
olaf@47:     UCX_TEST_ASSERT(cat.ptr[0] == '1', "sstrncat, wrong content");
olaf@47:     UCX_TEST_ASSERT(cat.ptr[1] == '2', "sstrncat, wrong content");
olaf@47:     UCX_TEST_ASSERT(cat.ptr[2] == '3', "sstrncat, wrong content");
olaf@47:     UCX_TEST_ASSERT(cat.ptr[3] == '4', "sstrncat, wrong content");
olaf@47:     UCX_TEST_ASSERT(cat.ptr[4] == '.', "sstrncat, wrong content");
olaf@47:     UCX_TEST_ASSERT(cat.ptr[8] == '.', "sstrncat, wrong content");
olaf@47:     UCX_TEST_ASSERT(cat.ptr[9] == 'X', "sstrncat, wrong content");
universe@100:     UCX_TEST_ASSERT(cat.length == 10, "sstrncat, wrong length");
olaf@47:     
olaf@47:     UCX_TEST_END
olaf@47:     
olaf@47:     free(cat.ptr);
olaf@47: }
olaf@47: 
universe@149: UCX_TEST(test_sstrchr_sstrrchr) {
universe@148:     sstr_t str = ST("I will find you - and I will kill you");
universe@148:     UCX_TEST_BEGIN
universe@148:     
universe@148:     sstr_t result = sstrchr(str, 'w');
universe@148:     UCX_TEST_ASSERT(result.length == 35, "sstrchr returned wrong length");
universe@148:     UCX_TEST_ASSERT(strcmp("will find you - and I will kill you", result.ptr)
universe@148:         == 0, "sstrchr did not return the expected string");
universe@148:     
universe@148:     result = sstrrchr(str, 'w');
universe@148:     UCX_TEST_ASSERT(result.length == 13, "sstrrchr returned wrong length");
universe@148:     UCX_TEST_ASSERT(strcmp("will kill you", result.ptr)
universe@148:         == 0, "sstrrchr did not return the expected string");
universe@148:     
universe@148:     UCX_TEST_END
universe@148: }
universe@148: 
universe@149: UCX_TEST(test_sstrcmp) {
universe@149:     sstr_t str = ST("compare this");
universe@149:     
universe@149:     UCX_TEST_BEGIN
universe@149:     UCX_TEST_ASSERT(sstrcmp(str, S("compare this")) == 0, "false negative");
universe@149:     UCX_TEST_ASSERT(sstrcmp(str, S("Compare This")) != 0, "false positive");
universe@149:     UCX_TEST_ASSERT(sstrcmp(str, S("compare tool")) < 0, "memcmp < 0 failed");
universe@149:     UCX_TEST_ASSERT(sstrcmp(str, S("compare shit")) > 0, "memcmp > 0 failed");
universe@149:     UCX_TEST_ASSERT(sstrcmp(str, S("compare this not")) < 0, "len < 0 failed");
universe@149:     UCX_TEST_ASSERT(sstrcmp(str, S("compare")) > 0, "len > 0 failed");
universe@149:     UCX_TEST_END
universe@149: }
universe@149: 
universe@149: UCX_TEST(test_sstrcasecmp) {
universe@149:     
universe@149:     sstr_t str = ST("compare this");
universe@149:     
universe@149:     UCX_TEST_BEGIN
universe@149:     UCX_TEST_ASSERT(sstrcasecmp(str, S("compare this")) == 0, "false negative");
universe@149:     UCX_TEST_ASSERT(sstrcasecmp(str, S("Compare This")) == 0,
universe@149:         "not ignoring case");
universe@149:     UCX_TEST_ASSERT(sstrcasecmp(str, S("compare tool")) < 0, "< 0 failed");
universe@149:     UCX_TEST_ASSERT(sstrcasecmp(str, S("compare shit")) > 0, "> 0 failed");
universe@149:     UCX_TEST_ASSERT(sstrcasecmp(str, S("compare this not")) < 0,
universe@149:         "len < 0 failed");
universe@149:     UCX_TEST_ASSERT(sstrcasecmp(str, S("compare")) > 0, "len > 0 failed");
universe@149:     UCX_TEST_END
universe@149: }
universe@149: 
universe@134: UCX_TEST(test_sstrsplit) {
universe@39: 
universe@39:     const char *original = "this,is,a,csv,string";
universe@116:     sstr_t test = ST("this,is,a,csv,string"); /* use copy of original here */
universe@173:     ssize_t n;
universe@39:     sstr_t *list;
universe@39: 
universe@39:     UCX_TEST_BEGIN
universe@39: 
universe@39:     /* Nullpointer check */
universe@39:     n = 0;
universe@116:     UCX_TEST_ASSERT(sstrsplit(test, S(""), &n) == NULL,
universe@39:             "empty delimiter must return NULL");
universe@39: 
universe@39:     /* no delimiter occurence (ndo) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S("z"), &n);
universe@39:     UCX_TEST_ASSERT(n == 1, "ndo, list length must be 1");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0, "ndo, "
universe@39:             "original string shall be returned as single list element");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:                 "ndo, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* partially matching delimiter (pmd) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S("stringbuilder"), &n);
universe@39:     UCX_TEST_ASSERT(n == 1, "pmd, list length must be 1");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0, "pmd, "
universe@39:             "original string shall be returned as single list element");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:                 "pmd, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* matching single-char delimiter (mscd) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S(","), &n);
universe@39:     UCX_TEST_ASSERT(n == 5, "mscd, list length must be 5");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, "this") == 0, "mscd, item 0 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[1].ptr, "is") == 0, "mscd, item 1 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[2].ptr, "a") == 0, "mscd, item 2 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[3].ptr, "csv") == 0, "mscd, item 3 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[4].ptr, "string")==0, "mscd, item 4 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:             "mscd, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* matching multi-char delimiter (mmcd) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S("is"), &n);
universe@39:     UCX_TEST_ASSERT(n == 3, "mscd, list length must be 3");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, "th") == 0, "mmcd, item 0 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[1].ptr, ",") == 0, "mmcd, item 1 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[2].ptr, ",a,csv,string") == 0,
universe@39:             "mmcd, item 2 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:             "mmcd, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* bounded list using single-char delimiter (blsc) */
universe@39:     n = 3;
universe@116:     list = sstrsplit(test, S(","), &n);
universe@39:     UCX_TEST_ASSERT(n == 3, "blsc, list length must be 3");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, "this") == 0, "blsc, item 0 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[1].ptr, "is") == 0, "blsc, item 1 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[2].ptr, "a,csv,string") == 0,
universe@39:             "blsc, item 2 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:             "blsc, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* bounded list using multi-char delimiter (blmc) */
universe@39:     n = 2;
universe@116:     list = sstrsplit(test, S("is"), &n);
universe@39:     UCX_TEST_ASSERT(n == 2, "blmc, list length must be 2");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, "th") == 0, "blmc, item 0 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(list[1].ptr, ",is,a,csv,string") == 0,
universe@39:             "blmc, item 1 mismatch");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:             "blmc, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* start with delimiter (swd) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S("this"), &n);
universe@39:     UCX_TEST_ASSERT(n == 2, "swd, list length must be 2");
universe@39:     UCX_TEST_ASSERT(list[0].length == 0, "swd, first item must be empty");
universe@39:     UCX_TEST_ASSERT(strcmp(list[1].ptr, ",is,a,csv,string") == 0,
universe@39:             "swd, second item corrupt");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:             "swd, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* end with delimiter (ewd) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S("string"), &n);
universe@39:     UCX_TEST_ASSERT(n == 2, "ewd, list length must be 2");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, "this,is,a,csv,") == 0,
universe@39:             "swd, first item corrupt");
universe@39:     UCX_TEST_ASSERT(list[1].length == 0, "ewd, second item must be empty");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:             "ewd, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* exact match (exm) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S("this,is,a,csv,string"), &n);
universe@71:     UCX_TEST_ASSERT(n == 0, "exm, list length must be 0");
universe@71:     UCX_TEST_ASSERT(list == NULL, "exm, list must be NULL");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     /* substring (subs) */
universe@39:     n = 0;
universe@116:     list = sstrsplit(test, S("this,is,a,csv,string,with,extension"), &n);
universe@39:     UCX_TEST_ASSERT(n == 1, "subs, list length must be 1");
universe@39:     UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0,
universe@39:             "subs, single item must be the original string");
universe@39:     UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
universe@39:             "subs, original has been modified");
olaf@147:     for(int i=0;i<n;i++) {
olaf@147:         free(list[i].ptr);
olaf@147:     }
universe@39:     free(list);
universe@39: 
universe@39:     UCX_TEST_END
universe@39: }
universe@97: 
universe@134: UCX_TEST(test_sstrtrim) {
olaf@104:     sstr_t t1 = sstrtrim(sstr((char*)"  ein test   "));
olaf@104:     sstr_t t2 = sstrtrim(sstr((char*)"abc"));
olaf@104:     sstr_t t3 = sstrtrim(sstr((char*)" 123"));
olaf@104:     sstr_t t4 = sstrtrim(sstr((char*)"xyz "));
olaf@104:     sstr_t t5 = sstrtrim(sstr((char*)"   "));
universe@100:     sstr_t empty = sstrtrim(sstr((char*)""));
universe@97:     UCX_TEST_BEGIN
olaf@104:     UCX_TEST_ASSERT(strncmp(t1.ptr, "ein test", t1.length) == 0, "failed");
olaf@104:     UCX_TEST_ASSERT(strncmp(t2.ptr, "abc", t2.length) == 0, "failed");
olaf@104:     UCX_TEST_ASSERT(strncmp(t3.ptr, "123", t3.length) == 0, "failed");
olaf@104:     UCX_TEST_ASSERT(strncmp(t4.ptr, "xyz", t4.length) == 0, "failed");
olaf@104:     UCX_TEST_ASSERT(t5.length == 0, "string t5 not empty");
universe@98:     UCX_TEST_ASSERT(empty.length == 0, "empty string failed");
universe@97:     UCX_TEST_END
universe@97: }
universe@146: 
universe@146: UCX_TEST(test_sstrprefixsuffix) {
universe@146:     sstr_t str = ST("test my prefix and my suffix");
universe@146:     sstr_t empty = ST("");
universe@146:     
universe@146:     UCX_TEST_BEGIN
universe@146:     
universe@146:     UCX_TEST_ASSERT(!sstrprefix(empty, S("pref")), "prefix empty string fails");
universe@146:     UCX_TEST_ASSERT(!sstrsuffix(empty, S("suf")), "suffix empty string fails");
universe@146:     
universe@146:     UCX_TEST_ASSERT(sstrprefix(str, empty), "empty prefix fails");
universe@146:     UCX_TEST_ASSERT(sstrsuffix(str, empty), "empty suffix fails");
universe@146:     
universe@146:     UCX_TEST_ASSERT(sstrprefix(empty, empty), "string and prefix empty fails");
universe@146:     UCX_TEST_ASSERT(sstrsuffix(empty, empty), "string and suffix empty fails");
universe@146:     
universe@146:     UCX_TEST_ASSERT(sstrprefix(str, S("test ")), "prefix false negative");
universe@146:     UCX_TEST_ASSERT(!sstrprefix(str, S("8-) fsck ")), "prefix false positive");
universe@146:     
universe@146:     UCX_TEST_ASSERT(sstrsuffix(str, S("fix")), "suffix false negative");
universe@146:     UCX_TEST_ASSERT(!sstrsuffix(str, S("fox")), "suffix false positive");
universe@146: 
universe@146:     
universe@146:     UCX_TEST_END
universe@146: }