1 | Unit CharUtilsUnitTests;
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2 |
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3 | Interface
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4 |
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5 | uses
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6 | Classes,
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7 | SysUtils,
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8 | TestAssert,
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9 | CharUtilsUnit;
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10 |
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11 | FUNCTION getCharUtilsUnitTests : TList;
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12 |
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13 |
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14 | Implementation
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15 |
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16 | PROCEDURE testCharIsDigit_True;
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17 | VAR
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18 | tmpResult : boolean;
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19 | BEGIN
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20 | tmpResult := CharIsDigit('0');
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21 | assertTrue('testCharIsDigit_True - 0', tmpResult);
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22 |
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23 | tmpResult := CharIsDigit('1');
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24 | assertTrue('testCharIsDigit_True - 1', tmpResult);
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25 |
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26 | tmpResult := CharIsDigit('2');
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27 | assertTrue('testCharIsDigit_True - 2', tmpResult);
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28 |
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29 | tmpResult := CharIsDigit('3');
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30 | assertTrue('testCharIsDigit_True - 3', tmpResult);
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31 |
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32 | tmpResult := CharIsDigit('4');
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33 | assertTrue('testCharIsDigit_True - 4', tmpResult);
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34 |
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35 | tmpResult := CharIsDigit('5');
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36 | assertTrue('testCharIsDigit_True - 5', tmpResult);
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37 |
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38 | tmpResult := CharIsDigit('6');
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39 | assertTrue('testCharIsDigit_True - 6', tmpResult);
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40 |
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41 | tmpResult := CharIsDigit('7');
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42 | assertTrue('testCharIsDigit_True - 7', tmpResult);
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43 |
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44 | tmpResult := CharIsDigit('8');
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45 | assertTrue('testCharIsDigit_True - 8', tmpResult);
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46 |
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47 | tmpResult := CharIsDigit('9');
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48 | assertTrue('testCharIsDigit_True - 9', tmpResult);
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49 | END;
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50 |
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51 |
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52 | PROCEDURE testCharIsDigit_False;
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53 | VAR
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54 | tmpResult : boolean;
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55 | BEGIN
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56 | tmpResult := CharIsDigit('/');
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57 | assertFalse('testCharIsDigit_False - /', tmpResult);
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58 |
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59 | tmpResult := CharIsDigit(':');
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60 | assertFalse('testCharIsDigit_False - :', tmpResult);
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61 |
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62 | tmpResult := CharIsDigit(CharTAB);
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63 | assertFalse('testCharIsDigit_False - CharTAB', tmpResult);
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64 |
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65 | tmpResult := CharIsDigit('a');
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66 | assertFalse('testCharIsDigit_False - a', tmpResult);
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67 |
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68 | tmpResult := CharIsDigit('z');
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69 | assertFalse('testCharIsDigit_False - z', tmpResult);
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70 |
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71 | tmpResult := CharIsDigit('A');
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72 | assertFalse('testCharIsDigit_False - A', tmpResult);
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73 |
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74 | tmpResult := CharIsDigit('Z');
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75 | assertFalse('testCharIsDigit_False - Z', tmpResult);
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76 |
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77 | tmpResult := CharIsDigit(#127);
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78 | assertFalse('testCharIsDigit_False - #127', tmpResult);
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79 |
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80 | tmpResult := CharIsDigit(#255);
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81 | assertFalse('testCharIsDigit_False - #255', tmpResult);
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82 |
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83 | END;
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84 |
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85 |
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86 | // ----------------------------------------------------------
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87 |
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88 |
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89 | PROCEDURE testCharIsAlpha_True;
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90 | VAR
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91 | tmpResult : boolean;
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92 | BEGIN
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93 | tmpResult := CharIsAlpha('A');
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94 | assertTrue('testCharIsAlpha_True - A', tmpResult);
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95 |
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96 | tmpResult := CharIsAlpha('B');
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97 | assertTrue('testCharIsAlpha_True - B', tmpResult);
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98 |
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99 | tmpResult := CharIsAlpha('X');
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100 | assertTrue('testCharIsAlpha_True - X', tmpResult);
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101 |
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102 | tmpResult := CharIsAlpha('Z');
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103 | assertTrue('testCharIsAlpha_True - Z', tmpResult);
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104 |
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105 | tmpResult := CharIsAlpha('a');
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106 | assertTrue('testCharIsAlpha_True - a', tmpResult);
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107 |
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108 | tmpResult := CharIsAlpha('b');
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109 | assertTrue('testCharIsAlpha_True - b', tmpResult);
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110 |
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111 | tmpResult := CharIsAlpha('x');
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112 | assertTrue('testCharIsAlpha_True - x', tmpResult);
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113 |
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114 | tmpResult := CharIsAlpha('z');
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115 | assertTrue('testCharIsAlpha_True - z', tmpResult);
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116 |
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117 | END;
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118 |
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119 |
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120 | PROCEDURE testCharIsAlpha_False;
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121 | VAR
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122 | tmpResult : boolean;
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123 | BEGIN
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124 | tmpResult := CharIsAlpha('@');
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125 | assertFalse('testCharIsAlpha_False - @', tmpResult);
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126 |
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127 | tmpResult := CharIsAlpha('[');
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128 | assertFalse('testCharIsAlpha_False - [', tmpResult);
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129 |
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130 | tmpResult := CharIsAlpha(#140);
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131 | assertFalse('testCharIsAlpha_False - #140', tmpResult);
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132 |
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133 | tmpResult := CharIsAlpha('{');
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134 | assertFalse('testCharIsAlpha_False - {', tmpResult);
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135 |
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136 | END;
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137 |
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138 |
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139 | // ---------------
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140 | // ---- PChar ----
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141 | // ---------------
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142 |
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143 |
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144 | PROCEDURE testStrPasWithLength_Empty;
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145 | VAR
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146 | tmpPChar : PChar;
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147 | tmpResult : String;
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148 | BEGIN
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149 | tmpPChar := '';
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150 | tmpResult := StrPasWithLength(tmpPChar, 0);
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151 |
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152 | assertEqualsAnsiString('testStrPasWithLength_Empty', '', tmpResult);
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153 | END;
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154 |
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155 |
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156 | PROCEDURE testStrPasWithLength_EmptyLengt11;
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157 | VAR
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158 | tmpPChar : PChar;
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159 | tmpResult : String;
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160 | BEGIN
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161 | tmpPChar := '';
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162 | tmpResult := StrPasWithLength(tmpPChar, 11);
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163 |
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164 | assertEqualsAnsiString('testStrPasWithLength_EmptyLengt11', '', tmpResult);
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165 | END;
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166 |
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167 |
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168 | PROCEDURE testStrPasWithLength_Lengt0;
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169 | VAR
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170 | tmpPChar : PChar;
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171 | tmpResult : String;
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172 | BEGIN
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173 | tmpPChar := 'abc';
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174 | tmpResult := StrPasWithLength(tmpPChar, 0);
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175 |
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176 | assertEqualsAnsiString('testStrPasWithLength_Lengt0', '', tmpResult);
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177 | END;
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178 |
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179 |
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180 | PROCEDURE testStrPasWithLength_FirstChar;
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181 | VAR
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182 | tmpPChar : PChar;
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183 | tmpResult : String;
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184 | BEGIN
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185 | tmpPChar := 'abc';
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186 | tmpResult := StrPasWithLength(tmpPChar, 1);
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187 |
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188 | assertEqualsAnsiString('testStrPasWithLength_FirstChar', 'a', tmpResult);
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189 | END;
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190 |
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191 |
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192 | PROCEDURE testStrPasWithLength_ExactLength;
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193 | VAR
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194 | tmpPChar : PChar;
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195 | tmpResult : String;
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196 | BEGIN
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197 | tmpPChar := 'abc';
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198 | tmpResult := StrPasWithLength(tmpPChar, 3);
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199 |
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200 | assertEqualsAnsiString('testStrPasWithLength_ExactLength', 'abc', tmpResult);
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201 | END;
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202 |
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203 |
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204 | PROCEDURE testStrPasWithLength_LengthOneToBig;
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205 | VAR
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206 | tmpPChar : PChar;
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207 | tmpResult : String;
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208 | BEGIN
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209 | tmpPChar := 'abc';
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210 | tmpResult := StrPasWithLength(tmpPChar, 4);
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211 |
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212 | assertEqualsAnsiString('testStrPasWithLength_LengthOneToBig', 'abc', tmpResult);
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213 | END;
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214 |
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215 |
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216 | PROCEDURE testStrPasWithLength_LengthNegative;
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217 | VAR
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218 | tmpPChar : PChar;
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219 | tmpResult : String;
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220 | BEGIN
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221 | tmpPChar := 'abc';
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222 | tmpResult := StrPasWithLength(tmpPChar, -4);
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223 |
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224 | assertEqualsAnsiString('testStrPasWithLength_LengthNegative', '', tmpResult);
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225 | END;
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226 |
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227 |
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228 | // ----------------------------------------------------------
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229 |
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230 | PROCEDURE testPCharPointerDiff_Same;
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231 | VAR
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232 | tmpMinuend : PChar;
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233 | tmpSubtrahend : PChar;
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234 | tmpResult : Longword;
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235 | BEGIN
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236 | tmpMinuend := 'abc';
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237 | tmpSubtrahend := tmpMinuend;
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238 | tmpResult := PCharPointerDiff(tmpMinuend, tmpSubtrahend);
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239 |
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240 | assertEqualsLongWord('testPCharPointerDiff_Same', 0, tmpResult);
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241 | END;
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242 |
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243 |
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244 | PROCEDURE testPCharPointerDiff;
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245 | VAR
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246 | tmpMinuend : PChar;
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247 | tmpSubtrahend : PChar;
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248 | tmpResult : Longword;
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249 | BEGIN
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250 | tmpSubtrahend := 'abcdef';
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251 | tmpMinuend := tmpSubtrahend + 2;
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252 | assertEqualsString('testPCharPointerDiff', 'cdef', StrPas(tmpMinuend));
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253 |
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254 | tmpResult := PCharPointerDiff(tmpMinuend, tmpSubtrahend);
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255 |
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256 | assertEqualsLongWord('testPCharPointerDiff_Same', 2, tmpResult);
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257 | END;
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258 |
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259 |
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260 | // ----------------------------------------------------------
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261 |
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262 |
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263 | FUNCTION getCharUtilsUnitTests : TList;
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264 | BEGIN
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265 | result := TList.Create;
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266 |
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267 | result.add(@testCharIsDigit_True);
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268 | result.add(@testCharIsDigit_False);
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269 |
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270 | result.add(@testCharIsAlpha_True);
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271 | result.add(@testCharIsAlpha_False);
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272 |
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273 |
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274 | result.add(@testStrPasWithLength_Empty);
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275 | result.add(@testStrPasWithLength_EmptyLengt11);
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276 | result.add(@testStrPasWithLength_Lengt0);
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277 | result.add(@testStrPasWithLength_FirstChar);
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278 | result.add(@testStrPasWithLength_ExactLength);
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279 | result.add(@testStrPasWithLength_LengthOneToBig);
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280 | result.add(@testStrPasWithLength_LengthNegative);
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281 |
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282 | result.add(@testPCharPointerDiff_Same);
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283 | result.add(@testPCharPointerDiff);
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284 |
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285 | END;
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286 |
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287 | END.
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