test/string_tests.c

Mon, 12 Aug 2013 14:39:51 +0200

author
Mike Becker <universe@uap-core.de>
date
Mon, 12 Aug 2013 14:39:51 +0200
changeset 138
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parent 134
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child 146
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permissions
-rw-r--r--

documented map.h + changed return value of ucx_map_iter_next()

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2013 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include "string_tests.h"
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30
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31 UCX_TEST(test_sstr) {
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32 sstr_t s1 = sstr((char*)"1234");
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33 sstr_t s2 = sstrn((char*)"ab", 2);
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35 UCX_TEST_BEGIN
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36
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37 UCX_TEST_ASSERT(s1.length == 4, "s1 length must be 4");
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38 UCX_TEST_ASSERT(s2.length == 2, "s2 length must be 2");
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40 UCX_TEST_END
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41 }
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42
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43 UCX_TEST(test_sstr_len_cat) {
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44 sstr_t s1 = ST("1234");
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45 sstr_t s2 = ST(".:.:.");
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46 sstr_t s3 = ST("X");
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47
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48 size_t len = sstrnlen(3, s1, s2, s3);
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49 sstr_t cat;
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50 cat.ptr = (char*) malloc(16);
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51 cat.length = 16;
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52 cat = sstrncat(cat, 3, s1, s2, s3);
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53
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54 UCX_TEST_BEGIN
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55
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56 UCX_TEST_ASSERT(len == 10, "sstrnlen returned wrong size");
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57
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58 UCX_TEST_ASSERT(cat.ptr[0] == '1', "sstrncat, wrong content");
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59 UCX_TEST_ASSERT(cat.ptr[1] == '2', "sstrncat, wrong content");
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60 UCX_TEST_ASSERT(cat.ptr[2] == '3', "sstrncat, wrong content");
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61 UCX_TEST_ASSERT(cat.ptr[3] == '4', "sstrncat, wrong content");
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62 UCX_TEST_ASSERT(cat.ptr[4] == '.', "sstrncat, wrong content");
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63 UCX_TEST_ASSERT(cat.ptr[8] == '.', "sstrncat, wrong content");
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64 UCX_TEST_ASSERT(cat.ptr[9] == 'X', "sstrncat, wrong content");
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65 UCX_TEST_ASSERT(cat.length == 10, "sstrncat, wrong length");
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66
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67 UCX_TEST_END
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68
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69 free(cat.ptr);
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70 }
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71
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72 UCX_TEST(test_sstrsplit) {
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74 const char *original = "this,is,a,csv,string";
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75 sstr_t test = ST("this,is,a,csv,string"); /* use copy of original here */
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76 size_t n;
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77 sstr_t *list;
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79 UCX_TEST_BEGIN
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80
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81 /* Nullpointer check */
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82 n = 0;
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83 UCX_TEST_ASSERT(sstrsplit(test, S(""), &n) == NULL,
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84 "empty delimiter must return NULL");
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85
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86 /* no delimiter occurence (ndo) */
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87 n = 0;
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88 list = sstrsplit(test, S("z"), &n);
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89 UCX_TEST_ASSERT(n == 1, "ndo, list length must be 1");
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90 UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0, "ndo, "
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91 "original string shall be returned as single list element");
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92 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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93 "ndo, original has been modified");
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94 free(list);
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95
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96 /* partially matching delimiter (pmd) */
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97 n = 0;
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98 list = sstrsplit(test, S("stringbuilder"), &n);
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99 UCX_TEST_ASSERT(n == 1, "pmd, list length must be 1");
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100 UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0, "pmd, "
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101 "original string shall be returned as single list element");
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102 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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103 "pmd, original has been modified");
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104 free(list);
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105
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106 /* matching single-char delimiter (mscd) */
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107 n = 0;
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108 list = sstrsplit(test, S(","), &n);
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109 UCX_TEST_ASSERT(n == 5, "mscd, list length must be 5");
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110 UCX_TEST_ASSERT(strcmp(list[0].ptr, "this") == 0, "mscd, item 0 mismatch");
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111 UCX_TEST_ASSERT(strcmp(list[1].ptr, "is") == 0, "mscd, item 1 mismatch");
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112 UCX_TEST_ASSERT(strcmp(list[2].ptr, "a") == 0, "mscd, item 2 mismatch");
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113 UCX_TEST_ASSERT(strcmp(list[3].ptr, "csv") == 0, "mscd, item 3 mismatch");
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114 UCX_TEST_ASSERT(strcmp(list[4].ptr, "string")==0, "mscd, item 4 mismatch");
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115 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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116 "mscd, original has been modified");
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117 free(list);
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118
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119 /* matching multi-char delimiter (mmcd) */
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120 n = 0;
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121 list = sstrsplit(test, S("is"), &n);
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122 UCX_TEST_ASSERT(n == 3, "mscd, list length must be 3");
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123 UCX_TEST_ASSERT(strcmp(list[0].ptr, "th") == 0, "mmcd, item 0 mismatch");
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124 UCX_TEST_ASSERT(strcmp(list[1].ptr, ",") == 0, "mmcd, item 1 mismatch");
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125 UCX_TEST_ASSERT(strcmp(list[2].ptr, ",a,csv,string") == 0,
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126 "mmcd, item 2 mismatch");
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127 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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128 "mmcd, original has been modified");
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129 free(list);
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130
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131 /* bounded list using single-char delimiter (blsc) */
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132 n = 3;
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133 list = sstrsplit(test, S(","), &n);
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134 UCX_TEST_ASSERT(n == 3, "blsc, list length must be 3");
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135 UCX_TEST_ASSERT(strcmp(list[0].ptr, "this") == 0, "blsc, item 0 mismatch");
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136 UCX_TEST_ASSERT(strcmp(list[1].ptr, "is") == 0, "blsc, item 1 mismatch");
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137 UCX_TEST_ASSERT(strcmp(list[2].ptr, "a,csv,string") == 0,
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138 "blsc, item 2 mismatch");
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139 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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140 "blsc, original has been modified");
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141 free(list);
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142
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143 /* bounded list using multi-char delimiter (blmc) */
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144 n = 2;
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145 list = sstrsplit(test, S("is"), &n);
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146 UCX_TEST_ASSERT(n == 2, "blmc, list length must be 2");
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147 UCX_TEST_ASSERT(strcmp(list[0].ptr, "th") == 0, "blmc, item 0 mismatch");
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148 UCX_TEST_ASSERT(strcmp(list[1].ptr, ",is,a,csv,string") == 0,
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149 "blmc, item 1 mismatch");
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150 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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151 "blmc, original has been modified");
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152 free(list);
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153
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154 /* start with delimiter (swd) */
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155 n = 0;
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156 list = sstrsplit(test, S("this"), &n);
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157 UCX_TEST_ASSERT(n == 2, "swd, list length must be 2");
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158 UCX_TEST_ASSERT(list[0].length == 0, "swd, first item must be empty");
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159 UCX_TEST_ASSERT(strcmp(list[1].ptr, ",is,a,csv,string") == 0,
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160 "swd, second item corrupt");
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161 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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162 "swd, original has been modified");
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163 free(list);
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164
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165 /* end with delimiter (ewd) */
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166 n = 0;
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167 list = sstrsplit(test, S("string"), &n);
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168 UCX_TEST_ASSERT(n == 2, "ewd, list length must be 2");
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169 UCX_TEST_ASSERT(strcmp(list[0].ptr, "this,is,a,csv,") == 0,
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170 "swd, first item corrupt");
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171 UCX_TEST_ASSERT(list[1].length == 0, "ewd, second item must be empty");
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172 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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173 "ewd, original has been modified");
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174 free(list);
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175
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176 /* exact match (exm) */
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177 n = 0;
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178 list = sstrsplit(test, S("this,is,a,csv,string"), &n);
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179 UCX_TEST_ASSERT(n == 0, "exm, list length must be 0");
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180 UCX_TEST_ASSERT(list == NULL, "exm, list must be NULL");
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181 free(list);
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182
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183 /* substring (subs) */
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184 n = 0;
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185 list = sstrsplit(test, S("this,is,a,csv,string,with,extension"), &n);
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186 UCX_TEST_ASSERT(n == 1, "subs, list length must be 1");
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187 UCX_TEST_ASSERT(strcmp(list[0].ptr, original) == 0,
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188 "subs, single item must be the original string");
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189 UCX_TEST_ASSERT(strcmp(test.ptr, original) == 0,
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190 "subs, original has been modified");
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191 free(list);
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192
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193 UCX_TEST_END
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194 }
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195
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196 UCX_TEST(test_sstrtrim) {
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197 sstr_t t1 = sstrtrim(sstr((char*)" ein test "));
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198 sstr_t t2 = sstrtrim(sstr((char*)"abc"));
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199 sstr_t t3 = sstrtrim(sstr((char*)" 123"));
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200 sstr_t t4 = sstrtrim(sstr((char*)"xyz "));
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201 sstr_t t5 = sstrtrim(sstr((char*)" "));
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202 sstr_t empty = sstrtrim(sstr((char*)""));
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203 UCX_TEST_BEGIN
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204 UCX_TEST_ASSERT(strncmp(t1.ptr, "ein test", t1.length) == 0, "failed");
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205 UCX_TEST_ASSERT(strncmp(t2.ptr, "abc", t2.length) == 0, "failed");
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206 UCX_TEST_ASSERT(strncmp(t3.ptr, "123", t3.length) == 0, "failed");
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207 UCX_TEST_ASSERT(strncmp(t4.ptr, "xyz", t4.length) == 0, "failed");
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208 UCX_TEST_ASSERT(t5.length == 0, "string t5 not empty");
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209 UCX_TEST_ASSERT(empty.length == 0, "empty string failed");
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210 UCX_TEST_END
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211 }

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