1 | ;-*- Mode: Lisp -*- |
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2 | ;;;; Author: Paul Dietz |
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3 | ;;;; Created: Sat Sep 14 11:46:05 2002 |
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4 | ;;;; Contains: Tests for REMOVE |
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5 | |
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6 | (compile-and-load "remove-aux.lsp") |
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7 | |
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8 | (in-package :cl-test) |
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9 | |
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10 | (deftest remove-list.1 |
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11 | (let* ((orig '(a b c a b d a c b a e)) |
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12 | (x (copy-seq orig)) |
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13 | (y (remove 'a x))) |
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14 | (and (equalp orig x) y)) |
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15 | (b c b d c b e)) |
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16 | |
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17 | (deftest remove-list.2 |
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18 | (let* ((orig '(a b c a b d a c b a e)) |
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19 | (x (copy-seq orig)) |
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20 | (y (remove 'a x :count nil))) |
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21 | (and (equalp orig x) y)) |
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22 | (b c b d c b e)) |
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23 | |
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24 | (deftest remove-list.3 |
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25 | (let* ((orig '(a b c a b d a c b a e)) |
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26 | (x (copy-seq orig)) |
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27 | (y (remove 'a x :key nil))) |
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28 | (and (equalp orig x) y)) |
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29 | (b c b d c b e)) |
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30 | |
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31 | (deftest remove-list.4 |
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32 | (let* ((orig '(a b c a b d a c b a e)) |
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33 | (x (copy-seq orig)) |
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34 | (y (remove 'a x :count 100))) |
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35 | (and (equalp orig x) y)) |
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36 | (b c b d c b e)) |
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37 | |
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38 | (deftest remove-list.5 |
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39 | (let* ((orig '(a b c a b d a c b a e)) |
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40 | (x (copy-seq orig)) |
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41 | (y (remove 'a x :count 0))) |
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42 | (and (equalp orig x) y)) |
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43 | (a b c a b d a c b a e)) |
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44 | |
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45 | (deftest remove-list.6 |
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46 | (let* ((orig '(a b c a b d a c b a e)) |
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47 | (x (copy-seq orig)) |
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48 | (y (remove 'a x :count 1))) |
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49 | (and (equalp orig x) y)) |
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50 | (b c a b d a c b a e)) |
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51 | |
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52 | (deftest remove-list.7 |
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53 | (let* ((orig '(a b c a b d a c b a e)) |
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54 | (x (copy-seq orig)) |
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55 | (y (remove 'c x :count 1))) |
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56 | (and (equalp orig x) y)) |
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57 | (a b a b d a c b a e)) |
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58 | |
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59 | (deftest remove-list.8 |
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60 | (let* ((orig '(a b c a b d a c b a e)) |
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61 | (x (copy-seq orig)) |
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62 | (y (remove 'a x :from-end t))) |
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63 | (and (equalp orig x) y)) |
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64 | (b c b d c b e)) |
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65 | |
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66 | (deftest remove-list.9 |
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67 | (let* ((orig '(a b c a b d a c b a e)) |
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68 | (x (copy-seq orig)) |
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69 | (y (remove 'a x :from-end t :count 1))) |
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70 | (and (equalp orig x) y)) |
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71 | (a b c a b d a c b e)) |
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72 | |
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73 | (deftest remove-list.10 |
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74 | (let* ((orig '(a b c a b d a c b a e)) |
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75 | (x (copy-seq orig)) |
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76 | (y (remove 'a x :from-end t :count 4))) |
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77 | (and (equalp orig x) y)) |
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78 | (b c b d c b e)) |
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79 | |
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80 | (deftest remove-list.11 |
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81 | (let* ((orig '(a b c a b d a c b a e)) |
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82 | (x (copy-seq orig))) |
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83 | (values |
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84 | (loop for i from 0 to 10 |
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85 | collect (remove 'a x :start i)) |
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86 | (equalp orig x))) |
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87 | ((b c b d c b e) |
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88 | (a b c b d c b e) |
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89 | (a b c b d c b e) |
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90 | (a b c b d c b e) |
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91 | (a b c a b d c b e) |
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92 | (a b c a b d c b e) |
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93 | (a b c a b d c b e) |
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94 | (a b c a b d a c b e) |
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95 | (a b c a b d a c b e) |
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96 | (a b c a b d a c b e) |
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97 | (a b c a b d a c b a e)) |
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98 | t) |
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99 | |
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100 | (deftest remove-list.12 |
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101 | (let* ((orig '(a b c a b d a c b a e)) |
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102 | (x (copy-seq orig))) |
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103 | (values |
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104 | (loop for i from 0 to 10 |
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105 | collect (remove 'a x :start i :end nil)) |
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106 | (equalp orig x))) |
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107 | ((b c b d c b e) |
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108 | (a b c b d c b e) |
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109 | (a b c b d c b e) |
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110 | (a b c b d c b e) |
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111 | (a b c a b d c b e) |
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112 | (a b c a b d c b e) |
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113 | (a b c a b d c b e) |
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114 | (a b c a b d a c b e) |
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115 | (a b c a b d a c b e) |
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116 | (a b c a b d a c b e) |
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117 | (a b c a b d a c b a e)) |
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118 | t) |
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119 | |
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120 | (deftest remove-list.13 |
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121 | (let* ((orig '(a b c a b d a c b a e)) |
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122 | (x (copy-seq orig))) |
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123 | (values |
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124 | (loop for i from 0 to 10 |
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125 | collect (remove 'a x :start i :end 11)) |
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126 | (equalp orig x))) |
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127 | ((b c b d c b e) |
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128 | (a b c b d c b e) |
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129 | (a b c b d c b e) |
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130 | (a b c b d c b e) |
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131 | (a b c a b d c b e) |
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132 | (a b c a b d c b e) |
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133 | (a b c a b d c b e) |
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134 | (a b c a b d a c b e) |
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135 | (a b c a b d a c b e) |
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136 | (a b c a b d a c b e) |
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137 | (a b c a b d a c b a e)) |
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138 | t) |
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139 | |
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140 | (deftest remove-list.14 |
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141 | (let* ((orig '(a b c a b d a c b a e)) |
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142 | (x (copy-seq orig)) |
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143 | (y (remove 'a x :end nil))) |
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144 | (and (equalp orig x) y)) |
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145 | (b c b d c b e)) |
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146 | |
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147 | (deftest remove-list.15 |
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148 | (let* ((orig '(a b c a b d a c b a e)) |
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149 | (x (copy-seq orig))) |
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150 | (values |
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151 | (loop for i from 0 to 9 |
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152 | collect (remove 'a x :start i :end 9)) |
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153 | (equalp orig x))) |
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154 | ((b c b d c b a e) |
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155 | (a b c b d c b a e) |
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156 | (a b c b d c b a e) |
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157 | (a b c b d c b a e) |
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158 | (a b c a b d c b a e) |
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159 | (a b c a b d c b a e) |
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160 | (a b c a b d c b a e) |
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161 | (a b c a b d a c b a e) |
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162 | (a b c a b d a c b a e) |
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163 | (a b c a b d a c b a e)) |
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164 | t) |
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165 | |
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166 | (deftest remove-list.16 |
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167 | (let* ((orig '(a b c a b d a c b a e)) |
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168 | (x (copy-seq orig))) |
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169 | (values |
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170 | (loop for i from 0 to 10 |
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171 | collect (remove 'a x :start i :end 11 :count 1)) |
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172 | (equalp orig x))) |
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173 | ((b c a b d a c b a e) |
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174 | (a b c b d a c b a e) |
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175 | (a b c b d a c b a e) |
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176 | (a b c b d a c b a e) |
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177 | (a b c a b d c b a e) |
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178 | (a b c a b d c b a e) |
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179 | (a b c a b d c b a e) |
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180 | (a b c a b d a c b e) |
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181 | (a b c a b d a c b e) |
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182 | (a b c a b d a c b e) |
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183 | (a b c a b d a c b a e)) |
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184 | t) |
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185 | |
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186 | (deftest remove-list.17 |
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187 | (let* ((orig '(a b c a b d a c b a e)) |
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188 | (x (copy-seq orig))) |
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189 | (values |
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190 | (loop for i from 0 to 10 |
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191 | collect (remove 'a x :start i :end (1+ i))) |
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192 | (equalp orig x))) |
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193 | (( b c a b d a c b a e) |
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194 | (a b c a b d a c b a e) |
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195 | (a b c a b d a c b a e) |
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196 | (a b c b d a c b a e) |
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197 | (a b c a b d a c b a e) |
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198 | (a b c a b d a c b a e) |
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199 | (a b c a b d c b a e) |
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200 | (a b c a b d a c b a e) |
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201 | (a b c a b d a c b a e) |
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202 | (a b c a b d a c b e) |
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203 | (a b c a b d a c b a e)) |
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204 | t) |
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205 | |
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206 | ;;; Show that it tests using EQL, not EQ |
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207 | ;;; NOTE: this test was bogus, since we can't sure non-EQness is preserved |
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208 | #| |
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209 | (deftest remove-list.18 |
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210 | (let* ((i (1+ most-positive-fixnum)) |
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211 | (orig (list i 0 i 1 i 2 3)) |
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212 | (x (copy-seq orig)) |
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213 | (y (remove (1+ most-positive-fixnum) x))) |
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214 | (and (equalp orig x) y)) |
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215 | (0 1 2 3)) |
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216 | |# |
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217 | |
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218 | (deftest remove-list.19 |
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219 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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220 | (x (copy-seq orig)) |
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221 | (y (remove 1 x :key #'1-))) |
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222 | (and (equalp orig x) y)) |
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223 | (1 3 6 1 4 1 3 7)) |
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224 | |
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225 | (deftest remove-list.20 |
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226 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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227 | (x (copy-seq orig)) |
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228 | (y (remove 3 x :test #'>))) |
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229 | (and (equalp orig x) y)) |
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230 | (3 6 4 3 7)) |
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231 | |
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232 | (deftest remove-list.21 |
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233 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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234 | (x (copy-seq orig)) |
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235 | (y (remove 3 x :test '> :from-end t))) |
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236 | (and (equalp orig x) y)) |
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237 | (3 6 4 3 7)) |
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238 | |
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239 | (deftest remove-list.22 |
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240 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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241 | (x (copy-seq orig)) |
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242 | (y (remove 2 x :key nil))) |
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243 | (and (equalp orig x) y)) |
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244 | (1 3 6 1 4 1 3 7)) |
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245 | |
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246 | (deftest remove-list.23 |
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247 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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248 | (x (copy-seq orig)) |
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249 | (y (remove 1 x :key '1-))) |
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250 | (and (equalp orig x) y)) |
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251 | (1 3 6 1 4 1 3 7)) |
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252 | |
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253 | (deftest remove-list.24 |
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254 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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255 | (x (copy-seq orig)) |
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256 | (y (remove 3 x :test-not #'<=))) |
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257 | (and (equalp orig x) y)) |
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258 | (3 6 4 3 7)) |
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259 | |
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260 | (deftest remove-list.25 |
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261 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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262 | (x (copy-seq orig)) |
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263 | (y (remove 3 x :test-not '<= :from-end t))) |
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264 | (and (equalp orig x) y)) |
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265 | (3 6 4 3 7)) |
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266 | |
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267 | (deftest remove-list.26 |
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268 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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269 | (x (copy-seq orig)) |
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270 | (y (remove 3 x :from-end t :start 1 :end 5))) |
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271 | (and (equalp orig x) y)) |
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272 | (1 2 2 6 1 2 4 1 3 2 7)) |
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273 | |
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274 | (deftest remove-list.27 |
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275 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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276 | (x (copy-seq orig)) |
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277 | (y (remove 3 x :count -1))) |
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278 | (and (equalp orig x) |
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279 | (equalpt x y))) |
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280 | t) |
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281 | |
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282 | (deftest remove-list.28 |
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283 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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284 | (x (copy-seq orig)) |
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285 | (y (remove 3 x :count -1000000000000))) |
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286 | (and (equalp orig x) |
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287 | (equalpt x y))) |
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288 | t) |
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289 | |
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290 | (deftest remove-list.29 |
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291 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
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292 | (x (copy-seq orig)) |
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293 | (y (remove 3 x :count 1000000000000))) |
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294 | (and (equalp orig x) |
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295 | y)) |
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296 | (1 2 2 6 1 2 4 1 2 7)) |
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297 | |
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298 | ;;; Assorted tests of remove and delete on vectors, strings, |
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299 | ;;; and bit vectors. These are mostly to exercise bugs previously |
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300 | ;;; detected by the randomized tests |
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301 | |
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302 | (deftest remove-vector.1 |
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303 | (remove 'a (vector 'b 'c 'd)) |
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304 | #(b c d)) |
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305 | |
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306 | (deftest remove-vector.2 |
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307 | (remove 'a (vector 'b 'c 'd) :count -1) |
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308 | #(b c d)) |
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309 | |
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310 | (deftest remove-vector.3 |
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311 | (remove 'a (vector 'a 'b 'c 'd) :count -1) |
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312 | #(a b c d)) |
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313 | |
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314 | (deftest remove-string.1 |
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315 | (remove #\a (copy-seq "abcad")) |
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316 | "bcd") |
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317 | |
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318 | (deftest remove-string.2 |
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319 | (remove #\a (copy-seq "abcad") :count -1) |
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320 | "abcad") |
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321 | |
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322 | (deftest remove-string.3 |
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323 | (remove #\a (copy-seq "bcd") :count -1) |
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324 | "bcd") |
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325 | |
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326 | (deftest remove-string.4 |
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327 | (do-special-strings |
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328 | (s "abcdbad" nil) |
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329 | (let ((s2 (remove #\b s))) |
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330 | (assert (equal (array-element-type s) (array-element-type s2))) |
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331 | (assert (string= s2 "acdad"))) |
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332 | (let ((s2 (remove #\b s :count 1))) |
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333 | (assert (equal (array-element-type s) (array-element-type s2))) |
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334 | (assert (string= s2 "acdbad"))) |
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335 | (let ((s2 (remove #\b s :count 1 :from-end t))) |
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336 | (assert (equal (array-element-type s) (array-element-type s2))) |
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337 | (assert (string= s2 "abcdad")))) |
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338 | nil) |
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339 | |
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340 | (deftest delete-vector.1 |
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341 | (delete 'a (vector 'b 'c 'd)) |
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342 | #(b c d)) |
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343 | |
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344 | (deftest delete-vector.2 |
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345 | (delete 'a (vector 'b 'c 'd) :count -1) |
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346 | #(b c d)) |
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347 | |
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348 | (deftest delete-vector.3 |
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349 | (delete 'a (vector 'a 'b 'c 'd) :count -1) |
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350 | #(a b c d)) |
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351 | |
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352 | (deftest delete-string.1 |
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353 | (delete #\a (copy-seq "abcad")) |
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354 | "bcd") |
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355 | |
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356 | (deftest delete-string.2 |
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357 | (delete #\a (copy-seq "abcad") :count -1) |
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358 | "abcad") |
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359 | |
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360 | (deftest delete-string.3 |
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361 | (delete #\a (copy-seq "bcd") :count -1) |
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362 | "bcd") |
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363 | |
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364 | (deftest delete-string.4 |
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365 | (do-special-strings |
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366 | (s "abcdbad" nil) |
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367 | (let ((s2 (delete #\b s))) |
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368 | (assert (equal (array-element-type s) (array-element-type s2))) |
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369 | (assert (string= s2 "acdad")))) |
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370 | nil) |
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371 | |
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372 | (deftest delete-string.5 |
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373 | (do-special-strings |
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374 | (s "abcdbad" nil) |
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375 | (let ((s2 (delete #\b s :count 1))) |
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376 | (assert (equal (array-element-type s) (array-element-type s2))) |
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377 | (assert (string= s2 "acdbad")))) |
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378 | nil) |
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379 | |
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380 | (deftest delete-string.6 |
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381 | (do-special-strings |
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382 | (s "abcdbad" nil) |
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383 | (let ((s2 (delete #\b s :count 1 :from-end t))) |
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384 | (assert (equal (array-element-type s) (array-element-type s2))) |
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385 | (assert (string= s2 "abcdad")))) |
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386 | nil) |
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387 | |
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388 | (deftest remove-bit-vector.1 |
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389 | (remove 0 (copy-seq #*00011101101)) |
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390 | #*111111) |
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391 | |
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392 | (deftest remove-bit-vector.2 |
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393 | (remove 0 (copy-seq #*00011101101) :count -1) |
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394 | #*00011101101) |
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395 | |
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396 | (deftest remove-bit-vector.3 |
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397 | (remove 0 (copy-seq #*11111) :count -1) |
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398 | #*11111) |
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399 | |
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400 | (deftest delete-bit-vector.1 |
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401 | (delete 0 (copy-seq #*00011101101)) |
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402 | #*111111) |
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403 | |
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404 | (deftest delete-bit-vector.2 |
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405 | (delete 0 (copy-seq #*00011101101) :count -1) |
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406 | #*00011101101) |
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407 | |
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408 | (deftest delete-bit-vector.3 |
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409 | (delete 0 (copy-seq #*11111) :count -1) |
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410 | #*11111) |
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411 | |
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412 | ;;; test & test-not together is harmless |
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413 | |
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414 | (defharmless remove-list.test-and-test-not.1 |
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415 | (remove 'a '(a b c) :test #'eql :test-not #'eql)) |
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416 | |
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417 | (defharmless remove-list.test-and-test-not.2 |
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418 | (remove 'a '(a b c) :test-not #'eql :test #'eql)) |
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419 | |
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420 | (defharmless remove-vector.test-and-test-not.1 |
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421 | (remove 'a #(a b c) :test #'eql :test-not #'eql)) |
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422 | |
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423 | (defharmless remove-vector.test-and-test-not.2 |
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424 | (remove 'a #(a b c) :test-not #'eql :test #'eql)) |
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425 | |
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426 | (defharmless remove-bit-string.test-and-test-not.1 |
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427 | (remove 0 #*0001100100 :test #'eql :test-not #'eql)) |
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428 | |
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429 | (defharmless remove-bit-string.test-and-test-not.2 |
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430 | (remove 0 #*0001100100 :test-not #'eql :test #'eql)) |
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431 | |
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432 | (defharmless remove-string.test-and-test-not.1 |
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433 | (remove #\0 "0001100100" :test #'eql :test-not #'eql)) |
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434 | |
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435 | (defharmless remove-string.test-and-test-not.2 |
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436 | (remove #\0 "0001100100" :test-not #'eql :test #'eql)) |
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437 | |
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438 | |
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439 | (defharmless delete-list.test-and-test-not.1 |
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440 | (delete 'a (list 'a 'b 'c) :test #'eql :test-not #'eql)) |
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441 | |
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442 | (defharmless delete-list.test-and-test-not.2 |
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443 | (delete 'a (list 'a 'b 'c) :test-not #'eql :test #'eql)) |
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444 | |
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445 | (defharmless delete-vector.test-and-test-not.1 |
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446 | (delete 'a (vector 'a 'b 'c) :test #'eql :test-not #'eql)) |
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447 | |
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448 | (defharmless delete-vector.test-and-test-not.2 |
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449 | (delete 'a (vector 'a 'b 'c) :test-not #'eql :test #'eql)) |
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450 | |
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451 | (defharmless delete-bit-string.test-and-test-not.1 |
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452 | (delete 0 (copy-seq #*0001100100) :test #'eql :test-not #'eql)) |
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453 | |
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454 | (defharmless delete-bit-string.test-and-test-not.2 |
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455 | (delete 0 (copy-seq #*0001100100) :test-not #'eql :test #'eql)) |
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456 | |
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457 | (defharmless delete-string.test-and-test-not.1 |
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458 | (delete #\0 (copy-seq "0001100100") :test #'eql :test-not #'eql)) |
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459 | |
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460 | (defharmless delete-string.test-and-test-not.2 |
---|
461 | (delete #\0 (copy-seq "0001100100") :test-not #'eql :test #'eql)) |
---|
462 | |
---|
463 | |
---|
464 | ;;; Const fold tests |
---|
465 | |
---|
466 | (def-fold-test remove.fold.1 (remove 'c '(a b c d e))) |
---|
467 | (def-fold-test remove.fold.2 (remove 'c #(a b c d e))) |
---|
468 | (def-fold-test remove.fold.3 (remove 1 #*0011011001)) |
---|
469 | (def-fold-test remove.fold.4 (remove #\c "abcde")) |
---|
470 | |
---|
471 | (def-fold-test remove-if.fold.1 (remove-if 'null '(a b nil d e))) |
---|
472 | (def-fold-test remove-if.fold.2 (remove-if #'null #(a b nil d e))) |
---|
473 | (def-fold-test remove-if.fold.3 (remove-if 'plusp #*0011011001)) |
---|
474 | (def-fold-test remove-if.fold.4 (remove-if 'digit-char-p "ab0de")) |
---|
475 | |
---|
476 | (def-fold-test remove-if-not.fold.1 (remove-if-not #'identity '(a b nil d e))) |
---|
477 | (def-fold-test remove-if-not.fold.2 (remove-if-not 'identity #(a b nil d e))) |
---|
478 | (def-fold-test remove-if-not.fold.3 (remove-if-not #'zerop #*0011011001)) |
---|
479 | (def-fold-test remove-if-not.fold.4 (remove-if-not #'alpha-char-p "ab-de")) |
---|
480 | |
---|
481 | ;;; Order of evaluation tests |
---|
482 | |
---|
483 | (deftest remove.order.1 |
---|
484 | (let ((i 0) a b c d e f g h) |
---|
485 | (values |
---|
486 | (remove |
---|
487 | (progn (setf a (incf i)) 'a) |
---|
488 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
489 | :from-end (progn (setf c (incf i)) t) |
---|
490 | :count (progn (setf d (incf i)) 1) |
---|
491 | :key (progn (setf e (incf i)) #'identity) |
---|
492 | :test (progn (setf f (incf i)) #'eq) |
---|
493 | :start (progn (setf g (incf i)) 0) |
---|
494 | :end (progn (setf h (incf i)) nil)) |
---|
495 | i a b c d e f g h)) |
---|
496 | (a b c d f) 8 1 2 3 4 5 6 7 8) |
---|
497 | |
---|
498 | (deftest remove.order.2 |
---|
499 | (let ((i 0) a b c d e f g h) |
---|
500 | (values |
---|
501 | (remove |
---|
502 | (progn (setf a (incf i)) 'a) |
---|
503 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
504 | :end (progn (setf c (incf i)) nil) |
---|
505 | :start (progn (setf d (incf i)) 0) |
---|
506 | :test-not (progn (setf e (incf i)) (complement #'eq)) |
---|
507 | :key (progn (setf f (incf i)) #'identity) |
---|
508 | :count (progn (setf g (incf i)) 1) |
---|
509 | :from-end (progn (setf h (incf i)) t) |
---|
510 | ) |
---|
511 | i a b c d e f g h)) |
---|
512 | (a b c d f) 8 1 2 3 4 5 6 7 8) |
---|
513 | |
---|
514 | (deftest delete.order.1 |
---|
515 | (let ((i 0) a b c d e f g h) |
---|
516 | (values |
---|
517 | (delete |
---|
518 | (progn (setf a (incf i)) 'a) |
---|
519 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
520 | :from-end (progn (setf c (incf i)) t) |
---|
521 | :count (progn (setf d (incf i)) 1) |
---|
522 | :key (progn (setf e (incf i)) #'identity) |
---|
523 | :test (progn (setf f (incf i)) #'eq) |
---|
524 | :start (progn (setf g (incf i)) 0) |
---|
525 | :end (progn (setf h (incf i)) nil)) |
---|
526 | i a b c d e f g h)) |
---|
527 | (a b c d f) 8 1 2 3 4 5 6 7 8) |
---|
528 | |
---|
529 | (deftest delete.order.2 |
---|
530 | (let ((i 0) a b c d e f g h) |
---|
531 | (values |
---|
532 | (delete |
---|
533 | (progn (setf a (incf i)) 'a) |
---|
534 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
535 | :end (progn (setf c (incf i)) nil) |
---|
536 | :start (progn (setf d (incf i)) 0) |
---|
537 | :test-not (progn (setf e (incf i)) (complement #'eq)) |
---|
538 | :key (progn (setf f (incf i)) #'identity) |
---|
539 | :count (progn (setf g (incf i)) 1) |
---|
540 | :from-end (progn (setf h (incf i)) t) |
---|
541 | ) |
---|
542 | i a b c d e f g h)) |
---|
543 | (a b c d f) 8 1 2 3 4 5 6 7 8) |
---|
544 | |
---|
545 | (deftest remove-if.order.1 |
---|
546 | (let ((i 0) a b c d e f g) |
---|
547 | (values |
---|
548 | (remove-if |
---|
549 | (progn (setf a (incf i)) #'(lambda (x) (eq x 'a))) |
---|
550 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
551 | :from-end (progn (setf c (incf i)) t) |
---|
552 | :count (progn (setf d (incf i)) 1) |
---|
553 | :key (progn (setf e (incf i)) #'identity) |
---|
554 | :start (progn (setf f (incf i)) 0) |
---|
555 | :end (progn (setf g (incf i)) nil)) |
---|
556 | i a b c d e f g)) |
---|
557 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
558 | |
---|
559 | (deftest remove-if.order.2 |
---|
560 | (let ((i 0) a b c d e f g) |
---|
561 | (values |
---|
562 | (remove-if |
---|
563 | (progn (setf a (incf i)) #'(lambda (x) (eq x 'a))) |
---|
564 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
565 | :end (progn (setf c (incf i)) nil) |
---|
566 | :start (progn (setf d (incf i)) 0) |
---|
567 | :key (progn (setf e (incf i)) #'identity) |
---|
568 | :count (progn (setf f (incf i)) 1) |
---|
569 | :from-end (progn (setf g (incf i)) t) |
---|
570 | ) |
---|
571 | i a b c d e f g)) |
---|
572 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
573 | |
---|
574 | (deftest delete-if.order.1 |
---|
575 | (let ((i 0) a b c d e f g) |
---|
576 | (values |
---|
577 | (delete-if |
---|
578 | (progn (setf a (incf i)) #'(lambda (x) (eq x 'a))) |
---|
579 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
580 | :from-end (progn (setf c (incf i)) t) |
---|
581 | :count (progn (setf d (incf i)) 1) |
---|
582 | :key (progn (setf e (incf i)) #'identity) |
---|
583 | :start (progn (setf f (incf i)) 0) |
---|
584 | :end (progn (setf g (incf i)) nil)) |
---|
585 | i a b c d e f g)) |
---|
586 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
587 | |
---|
588 | (deftest delete-if.order.2 |
---|
589 | (let ((i 0) a b c d e f g) |
---|
590 | (values |
---|
591 | (delete-if |
---|
592 | (progn (setf a (incf i)) #'(lambda (x) (eq x 'a))) |
---|
593 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
594 | :end (progn (setf c (incf i)) nil) |
---|
595 | :start (progn (setf d (incf i)) 0) |
---|
596 | :key (progn (setf e (incf i)) #'identity) |
---|
597 | :count (progn (setf f (incf i)) 1) |
---|
598 | :from-end (progn (setf g (incf i)) t) |
---|
599 | ) |
---|
600 | i a b c d e f g)) |
---|
601 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
602 | |
---|
603 | (deftest remove-if-not.order.1 |
---|
604 | (let ((i 0) a b c d e f g) |
---|
605 | (values |
---|
606 | (remove-if-not |
---|
607 | (progn (setf a (incf i)) #'(lambda (x) (not (eq x 'a)))) |
---|
608 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
609 | :from-end (progn (setf c (incf i)) t) |
---|
610 | :count (progn (setf d (incf i)) 1) |
---|
611 | :key (progn (setf e (incf i)) #'identity) |
---|
612 | :start (progn (setf f (incf i)) 0) |
---|
613 | :end (progn (setf g (incf i)) nil)) |
---|
614 | i a b c d e f g)) |
---|
615 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
616 | |
---|
617 | (deftest remove-if-not.order.2 |
---|
618 | (let ((i 0) a b c d e f g) |
---|
619 | (values |
---|
620 | (remove-if-not |
---|
621 | (progn (setf a (incf i)) #'(lambda (x) (not (eq x 'a)))) |
---|
622 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
623 | :end (progn (setf c (incf i)) nil) |
---|
624 | :start (progn (setf d (incf i)) 0) |
---|
625 | :key (progn (setf e (incf i)) #'identity) |
---|
626 | :count (progn (setf f (incf i)) 1) |
---|
627 | :from-end (progn (setf g (incf i)) t) |
---|
628 | ) |
---|
629 | i a b c d e f g)) |
---|
630 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
631 | |
---|
632 | (deftest delete-if-not.order.1 |
---|
633 | (let ((i 0) a b c d e f g) |
---|
634 | (values |
---|
635 | (delete-if-not |
---|
636 | (progn (setf a (incf i)) #'(lambda (x) (not (eq x 'a)))) |
---|
637 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
638 | :from-end (progn (setf c (incf i)) t) |
---|
639 | :count (progn (setf d (incf i)) 1) |
---|
640 | :key (progn (setf e (incf i)) #'identity) |
---|
641 | :start (progn (setf f (incf i)) 0) |
---|
642 | :end (progn (setf g (incf i)) nil)) |
---|
643 | i a b c d e f g)) |
---|
644 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
645 | |
---|
646 | (deftest delete-if-not.order.2 |
---|
647 | (let ((i 0) a b c d e f g) |
---|
648 | (values |
---|
649 | (delete-if-not |
---|
650 | (progn (setf a (incf i)) #'(lambda (x) (not (eq x 'a)))) |
---|
651 | (progn (setf b (incf i)) (list 'a 'b 'c 'd 'a 'f)) |
---|
652 | :end (progn (setf c (incf i)) nil) |
---|
653 | :start (progn (setf d (incf i)) 0) |
---|
654 | :key (progn (setf e (incf i)) #'identity) |
---|
655 | :count (progn (setf f (incf i)) 1) |
---|
656 | :from-end (progn (setf g (incf i)) t) |
---|
657 | ) |
---|
658 | i a b c d e f g)) |
---|
659 | (a b c d f) 7 1 2 3 4 5 6 7) |
---|
660 | |
---|
661 | ;;; Randomized tests |
---|
662 | |
---|
663 | (deftest remove-random |
---|
664 | (loop for i from 1 to 2500 |
---|
665 | unless (eq (random-test-remove 20) t) |
---|
666 | do (return *remove-fail-args*)) |
---|
667 | nil) |
---|
668 | |
---|
669 | (deftest remove-if-random |
---|
670 | (loop for i from 1 to 2500 |
---|
671 | unless (eq (random-test-remove-if 20) t) |
---|
672 | do (return *remove-fail-args*)) |
---|
673 | nil) |
---|
674 | |
---|
675 | (deftest remove-if-not-random |
---|
676 | (loop for i from 1 to 2500 |
---|
677 | unless (eq (random-test-remove-if 20 t) t) |
---|
678 | do (return *remove-fail-args*)) |
---|
679 | nil) |
---|
680 | |
---|
681 | (deftest delete-random |
---|
682 | (loop for i from 1 to 2500 |
---|
683 | unless (eq (random-test-delete 20) t) |
---|
684 | do (return *remove-fail-args*)) |
---|
685 | nil) |
---|
686 | |
---|
687 | (deftest delete-if-random |
---|
688 | (loop for i from 1 to 2500 |
---|
689 | unless (eq (random-test-delete-if 20) t) |
---|
690 | do (return *remove-fail-args*)) |
---|
691 | nil) |
---|
692 | |
---|
693 | (deftest delete-if-not-random |
---|
694 | (loop for i from 1 to 2500 |
---|
695 | unless (eq (random-test-delete-if 20 t) t) |
---|
696 | do (return *remove-fail-args*)) |
---|
697 | nil) |
---|
698 | |
---|
699 | ;;; Additional tests with KEY = NIL |
---|
700 | |
---|
701 | (deftest remove-if-list.1 |
---|
702 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
---|
703 | (x (copy-seq orig)) |
---|
704 | (y (remove-if #'evenp x :key nil))) |
---|
705 | (and (equalp orig x) y)) |
---|
706 | (1 3 1 1 3 7)) |
---|
707 | |
---|
708 | (deftest remove-if-list.2 |
---|
709 | (let* ((orig '(a b c a b d a c b a e)) |
---|
710 | (x (copy-seq orig)) |
---|
711 | (y (remove-if #'(lambda (y) (eqt y 'a)) x :key nil))) |
---|
712 | (and (equalp orig x) y)) |
---|
713 | (b c b d c b e)) |
---|
714 | |
---|
715 | (deftest remove-if-not-list.1 |
---|
716 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
---|
717 | (x (copy-seq orig)) |
---|
718 | (y (remove-if-not #'oddp x :key nil))) |
---|
719 | (and (equalp orig x) y)) |
---|
720 | (1 3 1 1 3 7)) |
---|
721 | |
---|
722 | (deftest remove-if-not-list.2 |
---|
723 | (let* ((orig '(a b c a b d a c b a e)) |
---|
724 | (x (copy-seq orig)) |
---|
725 | (y (remove-if-not #'(lambda (y) (not (eqt y 'a))) x :key nil))) |
---|
726 | (and (equalp orig x) y)) |
---|
727 | (b c b d c b e)) |
---|
728 | |
---|
729 | (deftest delete-if-list.1 |
---|
730 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
---|
731 | (x (copy-seq orig)) |
---|
732 | (y (delete-if #'evenp x :key nil))) |
---|
733 | y) |
---|
734 | (1 3 1 1 3 7)) |
---|
735 | |
---|
736 | (deftest delete-if-list.2 |
---|
737 | (let* ((orig '(a b c a b d a c b a e)) |
---|
738 | (x (copy-seq orig)) |
---|
739 | (y (delete-if #'(lambda (y) (eqt y 'a)) x :key nil))) |
---|
740 | y) |
---|
741 | (b c b d c b e)) |
---|
742 | |
---|
743 | (deftest delete-if-not-list.1 |
---|
744 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
---|
745 | (x (copy-seq orig)) |
---|
746 | (y (delete-if-not #'oddp x :key nil))) |
---|
747 | y) |
---|
748 | (1 3 1 1 3 7)) |
---|
749 | |
---|
750 | (deftest delete-if-not-list.2 |
---|
751 | (let* ((orig '(a b c a b d a c b a e)) |
---|
752 | (x (copy-seq orig)) |
---|
753 | (y (delete-if-not #'(lambda (y) (not (eqt y 'a))) x :key nil))) |
---|
754 | y) |
---|
755 | (b c b d c b e)) |
---|
756 | |
---|
757 | (deftest delete-list.1 |
---|
758 | (let* ((orig '(a b c a b d a c b a e)) |
---|
759 | (x (copy-seq orig)) |
---|
760 | (y (delete 'a x :key nil))) |
---|
761 | y) |
---|
762 | (b c b d c b e)) |
---|
763 | |
---|
764 | (deftest delete-list.2 |
---|
765 | (let* ((orig '(1 2 3 2 6 1 2 4 1 3 2 7)) |
---|
766 | (x (copy-seq orig)) |
---|
767 | (y (delete 2 x :key nil))) |
---|
768 | y) |
---|
769 | (1 3 6 1 4 1 3 7)) |
---|
770 | |
---|
771 | ;;; Keyword tests |
---|
772 | |
---|
773 | (deftest remove.allow-other-keys.1 |
---|
774 | (remove 'a '(a b c a d) :allow-other-keys t) |
---|
775 | (b c d)) |
---|
776 | |
---|
777 | (deftest remove.allow-other-keys.2 |
---|
778 | (remove 'a '(a b c a d) :allow-other-keys nil) |
---|
779 | (b c d)) |
---|
780 | |
---|
781 | (deftest remove.allow-other-keys.3 |
---|
782 | (remove 'a '(a b c a d) :bad t :allow-other-keys t) |
---|
783 | (b c d)) |
---|
784 | |
---|
785 | (deftest remove.allow-other-keys.4 |
---|
786 | (remove 'a '(a b c a d) :allow-other-keys t :bad t :bad nil) |
---|
787 | (b c d)) |
---|
788 | |
---|
789 | (deftest remove.allow-other-keys.5 |
---|
790 | (remove 'a '(a b c a d) :bad1 t :allow-other-keys t :bad2 t |
---|
791 | :allow-other-keys nil :bad3 t) |
---|
792 | (b c d)) |
---|
793 | |
---|
794 | (deftest remove.allow-other-keys.6 |
---|
795 | (remove 'a '(a b c a d) :allow-other-keys t :from-end t :count 1) |
---|
796 | (a b c d)) |
---|
797 | |
---|
798 | (deftest remove.keywords.7 |
---|
799 | (remove 'a '(a b c a d) :from-end t :count 1 :from-end nil :count 10) |
---|
800 | (a b c d)) |
---|
801 | |
---|
802 | |
---|
803 | (deftest delete.allow-other-keys.1 |
---|
804 | (delete 'a (copy-seq '(a b c a d)) :allow-other-keys t) |
---|
805 | (b c d)) |
---|
806 | |
---|
807 | (deftest delete.allow-other-keys.2 |
---|
808 | (delete 'a (copy-seq '(a b c a d)) :allow-other-keys nil) |
---|
809 | (b c d)) |
---|
810 | |
---|
811 | (deftest delete.allow-other-keys.3 |
---|
812 | (delete 'a (copy-seq '(a b c a d)) :bad t :allow-other-keys t) |
---|
813 | (b c d)) |
---|
814 | |
---|
815 | (deftest delete.allow-other-keys.4 |
---|
816 | (delete 'a (copy-seq '(a b c a d)) :allow-other-keys t :bad t :bad nil) |
---|
817 | (b c d)) |
---|
818 | |
---|
819 | (deftest delete.allow-other-keys.5 |
---|
820 | (delete 'a (copy-seq '(a b c a d)) :bad1 t :allow-other-keys t :bad2 t |
---|
821 | :allow-other-keys nil :bad3 t) |
---|
822 | (b c d)) |
---|
823 | |
---|
824 | (deftest delete.allow-other-keys.6 |
---|
825 | (delete 'a (copy-seq '(a b c a d)) :allow-other-keys t :from-end t :count 1) |
---|
826 | (a b c d)) |
---|
827 | |
---|
828 | (deftest delete.keywords.7 |
---|
829 | (delete 'a (copy-seq '(a b c a d)) |
---|
830 | :from-end t :count 1 :from-end nil :count 10) |
---|
831 | (a b c d)) |
---|
832 | |
---|
833 | |
---|
834 | |
---|
835 | ;;; Error cases |
---|
836 | |
---|
837 | (deftest remove.error.1 |
---|
838 | (signals-error (remove) program-error) |
---|
839 | t) |
---|
840 | |
---|
841 | (deftest remove.error.2 |
---|
842 | (signals-error (remove 'a) program-error) |
---|
843 | t) |
---|
844 | |
---|
845 | (deftest remove.error.3 |
---|
846 | (signals-error (remove 'a nil :key) program-error) |
---|
847 | t) |
---|
848 | |
---|
849 | (deftest remove.error.4 |
---|
850 | (signals-error (remove 'a nil 'bad t) program-error) |
---|
851 | t) |
---|
852 | |
---|
853 | (deftest remove.error.4a |
---|
854 | (signals-error (remove 'a nil nil t) program-error) |
---|
855 | t) |
---|
856 | |
---|
857 | (deftest remove.error.5 |
---|
858 | (signals-error (remove 'a nil 'bad t :allow-other-keys nil) program-error) |
---|
859 | t) |
---|
860 | |
---|
861 | (deftest remove.error.6 |
---|
862 | (signals-error (remove 'a nil 1 2) program-error) |
---|
863 | t) |
---|
864 | |
---|
865 | (deftest remove.error.7 |
---|
866 | (signals-error (remove 'a (list 'a 'b 'c) :test #'identity) program-error) |
---|
867 | t) |
---|
868 | |
---|
869 | (deftest remove.error.8 |
---|
870 | (signals-error (remove 'a (list 'a 'b 'c) :test-not #'identity) program-error) |
---|
871 | t) |
---|
872 | |
---|
873 | (deftest remove.error.9 |
---|
874 | (signals-error (remove 'a (list 'a 'b 'c) :key #'cons) program-error) |
---|
875 | t) |
---|
876 | |
---|
877 | (deftest remove.error.10 |
---|
878 | (signals-error (remove 'a (list 'a 'b 'c) :key #'car) type-error) |
---|
879 | t) |
---|
880 | |
---|
881 | (deftest remove.error.11 |
---|
882 | (check-type-error #'(lambda (x) (remove 'a x)) #'sequencep) |
---|
883 | nil) |
---|
884 | |
---|
885 | |
---|
886 | ;;; |
---|
887 | |
---|
888 | (deftest delete.error.1 |
---|
889 | (signals-error (delete) program-error) |
---|
890 | t) |
---|
891 | |
---|
892 | (deftest delete.error.2 |
---|
893 | (signals-error (delete 'a) program-error) |
---|
894 | t) |
---|
895 | |
---|
896 | (deftest delete.error.3 |
---|
897 | (signals-error (delete 'a nil :key) program-error) |
---|
898 | t) |
---|
899 | |
---|
900 | (deftest delete.error.4 |
---|
901 | (signals-error (delete 'a nil 'bad t) program-error) |
---|
902 | t) |
---|
903 | |
---|
904 | (deftest delete.error.5 |
---|
905 | (signals-error (delete 'a nil 'bad t :allow-other-keys nil) program-error) |
---|
906 | t) |
---|
907 | |
---|
908 | (deftest delete.error.6 |
---|
909 | (signals-error (delete 'a nil 1 2) program-error) |
---|
910 | t) |
---|
911 | |
---|
912 | (deftest delete.error.7 |
---|
913 | (signals-error (delete 'a (list 'a 'b 'c) :test #'identity) program-error) |
---|
914 | t) |
---|
915 | |
---|
916 | (deftest delete.error.8 |
---|
917 | (signals-error (delete 'a (list 'a 'b 'c) :test-not #'identity) program-error) |
---|
918 | t) |
---|
919 | |
---|
920 | (deftest delete.error.9 |
---|
921 | (signals-error (delete 'a (list 'a 'b 'c) :key #'cons) program-error) |
---|
922 | t) |
---|
923 | |
---|
924 | (deftest delete.error.10 |
---|
925 | (signals-error (delete 'a (list 'a 'b 'c) :key #'car) type-error) |
---|
926 | t) |
---|
927 | |
---|
928 | (deftest delete.error.11 |
---|
929 | (check-type-error #'(lambda (x) (delete 'a x)) #'sequencep) |
---|
930 | nil) |
---|
931 | |
---|
932 | ;;; More specialized string tests |
---|
933 | |
---|
934 | (deftest remove-if-string.1 |
---|
935 | (do-special-strings |
---|
936 | (s "ab1c23def4" nil) |
---|
937 | (let ((s2 (remove-if #'alpha-char-p s))) |
---|
938 | (assert (equal (array-element-type s) |
---|
939 | (array-element-type s2))) |
---|
940 | (assert (string= s2 "1234")) |
---|
941 | (assert (string= s "ab1c23def4")))) |
---|
942 | nil) |
---|
943 | |
---|
944 | (deftest remove-if-string.2 |
---|
945 | (do-special-strings |
---|
946 | (s "ab1c23def4" nil) |
---|
947 | (let ((s2 (remove-if #'alpha-char-p s :count 3))) |
---|
948 | (assert (equal (array-element-type s) |
---|
949 | (array-element-type s2))) |
---|
950 | (assert (string= s2 "123def4")) |
---|
951 | (assert (string= s "ab1c23def4")))) |
---|
952 | nil) |
---|
953 | |
---|
954 | (deftest remove-if-string.3 |
---|
955 | (do-special-strings |
---|
956 | (s "ab1c23def4" nil) |
---|
957 | (let ((s2 (remove-if #'alpha-char-p s :count 3 :from-end t))) |
---|
958 | (assert (equal (array-element-type s) |
---|
959 | (array-element-type s2))) |
---|
960 | (assert (string= s2 "ab1c234")) |
---|
961 | (assert (string= s "ab1c23def4")))) |
---|
962 | nil) |
---|
963 | |
---|
964 | (deftest remove-if-not-string.1 |
---|
965 | (do-special-strings |
---|
966 | (s "ab1c23def4" nil) |
---|
967 | (let ((s2 (remove-if-not #'digit-char-p s))) |
---|
968 | (assert (equal (array-element-type s) |
---|
969 | (array-element-type s2))) |
---|
970 | (assert (string= s2 "1234")) |
---|
971 | (assert (string= s "ab1c23def4")))) |
---|
972 | nil) |
---|
973 | |
---|
974 | (deftest remove-if-not-string.2 |
---|
975 | (do-special-strings |
---|
976 | (s "ab1c23def4" nil) |
---|
977 | (let ((s2 (remove-if-not #'digit-char-p s :count 3))) |
---|
978 | (assert (equal (array-element-type s) |
---|
979 | (array-element-type s2))) |
---|
980 | (assert (string= s2 "123def4")) |
---|
981 | (assert (string= s "ab1c23def4")))) |
---|
982 | nil) |
---|
983 | |
---|
984 | (deftest remove-if-not-string.3 |
---|
985 | (do-special-strings |
---|
986 | (s "ab1c23def4" nil) |
---|
987 | (let ((s2 (remove-if-not #'digit-char-p s :count 3 :from-end t))) |
---|
988 | (assert (equal (array-element-type s) |
---|
989 | (array-element-type s2))) |
---|
990 | (assert (string= s2 "ab1c234")) |
---|
991 | (assert (string= s "ab1c23def4")))) |
---|
992 | nil) |
---|
993 | |
---|
994 | |
---|
995 | (deftest delete-if-string.1 |
---|
996 | (do-special-strings |
---|
997 | (s "ab1c23def4" nil) |
---|
998 | (let ((s2 (delete-if #'alpha-char-p s))) |
---|
999 | (assert (equal (array-element-type s) |
---|
1000 | (array-element-type s2))) |
---|
1001 | (assert (string= s2 "1234")))) |
---|
1002 | nil) |
---|
1003 | |
---|
1004 | (deftest delete-if-string.2 |
---|
1005 | (do-special-strings |
---|
1006 | (s "ab1c23def4" nil) |
---|
1007 | (let ((s2 (delete-if #'alpha-char-p s :count 3))) |
---|
1008 | (assert (equal (array-element-type s) |
---|
1009 | (array-element-type s2))) |
---|
1010 | (assert (string= s2 "123def4")))) |
---|
1011 | nil) |
---|
1012 | |
---|
1013 | (deftest delete-if-string.3 |
---|
1014 | (do-special-strings |
---|
1015 | (s "ab1c23def4" nil) |
---|
1016 | (let ((s2 (delete-if #'alpha-char-p s :count 3 :from-end t))) |
---|
1017 | (assert (equal (array-element-type s) |
---|
1018 | (array-element-type s2))) |
---|
1019 | (assert (string= s2 "ab1c234")))) |
---|
1020 | nil) |
---|
1021 | |
---|
1022 | (deftest delete-if-not-string.1 |
---|
1023 | (do-special-strings |
---|
1024 | (s "ab1c23def4" nil) |
---|
1025 | (let ((s2 (delete-if-not #'digit-char-p s))) |
---|
1026 | (assert (equal (array-element-type s) |
---|
1027 | (array-element-type s2))) |
---|
1028 | (assert (string= s2 "1234")))) |
---|
1029 | nil) |
---|
1030 | |
---|
1031 | (deftest delete-if-not-string.2 |
---|
1032 | (do-special-strings |
---|
1033 | (s "ab1c23def4" nil) |
---|
1034 | (let ((s2 (delete-if-not #'digit-char-p s :count 3))) |
---|
1035 | (assert (equal (array-element-type s) |
---|
1036 | (array-element-type s2))) |
---|
1037 | (assert (string= s2 "123def4")))) |
---|
1038 | nil) |
---|
1039 | |
---|
1040 | (deftest delete-if-not-string.3 |
---|
1041 | (do-special-strings |
---|
1042 | (s "ab1c23def4" nil) |
---|
1043 | (let ((s2 (delete-if-not #'digit-char-p s :count 3 :from-end t))) |
---|
1044 | (assert (equal (array-element-type s) |
---|
1045 | (array-element-type s2))) |
---|
1046 | (assert (string= s2 "ab1c234")))) |
---|
1047 | nil) |
---|