1 | ;-*- Mode: Lisp -*- |
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2 | ;;;; Author: Paul Dietz |
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3 | ;;;; Created: Sat Nov 2 21:38:08 2002 |
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4 | ;;;; Contains: Tests for COPY-SEQ |
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5 | |
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6 | (in-package :cl-test) |
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7 | |
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8 | ;;; This function is extensively used elsewhere, but is tested again |
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9 | ;;; here for completeness. |
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10 | |
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11 | (deftest copy-seq.1 |
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12 | (copy-seq nil) |
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13 | nil) |
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14 | |
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15 | (deftest copy-seq.2 |
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16 | (let* ((s1 '(a b c)) |
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17 | (s2 (check-values (copy-seq s1)))) |
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18 | (and (not (eql s1 s2)) |
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19 | (equalt s1 s2))) |
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20 | t) |
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21 | |
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22 | (deftest copy-seq.3 |
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23 | (let* ((s1 #(a b c)) |
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24 | (s2 (check-values (copy-seq s1)))) |
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25 | (and (not (eql s1 s2)) s2)) |
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26 | #(a b c)) |
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27 | |
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28 | (deftest copy-seq.4 |
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29 | (let* ((s1 (make-array '(4) :initial-contents '(a b c d) |
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30 | :adjustable t)) |
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31 | (s2 (check-values (copy-seq s1)))) |
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32 | (and (not (eql s1 s2)) |
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33 | (simple-vector-p s2) |
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34 | s2)) |
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35 | #(a b c d)) |
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36 | |
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37 | |
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38 | (deftest copy-seq.5 |
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39 | (let* ((s1 (make-array '(4) :initial-contents '(a b c d) |
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40 | :fill-pointer 3)) |
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41 | (s2 (check-values (copy-seq s1)))) |
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42 | (and (not (eql s1 s2)) |
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43 | (simple-vector-p s2) |
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44 | s2)) |
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45 | #(a b c)) |
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46 | |
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47 | (deftest copy-seq.6 |
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48 | (let* ((a1 (make-array '(6) :initial-contents '(a b c d e f))) |
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49 | (a2 (make-array '(4) :displaced-to a1 |
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50 | :displaced-index-offset 1)) |
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51 | (s2 (check-values (copy-seq a2)))) |
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52 | (and (not (eql a2 s2)) |
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53 | (simple-vector-p s2) |
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54 | s2)) |
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55 | #(b c d e)) |
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56 | |
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57 | (deftest copy-seq.7 |
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58 | (let* ((s1 (make-array '(4) |
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59 | :element-type 'base-char |
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60 | :initial-contents '(#\a #\b #\c #\d) |
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61 | :adjustable t)) |
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62 | (s2 (check-values (copy-seq s1)))) |
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63 | (and (not (eql s1 s2)) |
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64 | (simple-string-p s2) |
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65 | s2)) |
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66 | "abcd") |
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67 | |
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68 | |
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69 | (deftest copy-seq.8 |
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70 | (let* ((s1 (make-array '(4) |
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71 | :element-type 'base-char |
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72 | :initial-contents '(#\a #\b #\c #\d) |
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73 | :fill-pointer 3)) |
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74 | (s2 (check-values (copy-seq s1)))) |
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75 | (and (not (eql s1 s2)) |
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76 | (simple-string-p s2) |
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77 | s2)) |
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78 | "abc") |
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79 | |
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80 | (deftest copy-seq.9 |
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81 | (let* ((a1 (make-array '(6) :initial-contents '(#\a #\b #\c #\d #\e #\f) |
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82 | :element-type 'base-char)) |
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83 | (a2 (make-array '(4) :displaced-to a1 |
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84 | :element-type 'base-char |
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85 | :displaced-index-offset 1)) |
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86 | (s2 (check-values (copy-seq a2)))) |
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87 | (and (not (eql a2 s2)) |
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88 | (simple-string-p s2) |
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89 | s2)) |
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90 | "bcde") |
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91 | |
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92 | (deftest copy-seq.10 |
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93 | (let*((s1 "abcd") |
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94 | (s2 (check-values (copy-seq s1)))) |
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95 | (and (not (eql s1 s2)) |
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96 | s2)) |
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97 | "abcd") |
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98 | |
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99 | (deftest copy-seq.11 |
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100 | (let* ((s1 #*0010110) |
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101 | (s2 (check-values (copy-seq s1)))) |
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102 | (and (not (eql s1 s2)) |
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103 | (simple-bit-vector-p s2) |
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104 | s2)) |
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105 | #*0010110) |
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106 | |
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107 | (deftest copy-seq.12 |
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108 | (let* ((s1 (make-array '(4) :initial-contents '(0 0 1 0) |
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109 | :element-type 'bit |
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110 | :adjustable t)) |
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111 | (s2 (check-values (copy-seq s1)))) |
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112 | (and (not (eql s1 s2)) |
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113 | (simple-bit-vector-p s2) |
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114 | s2)) |
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115 | #*0010) |
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116 | |
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117 | (deftest copy-seq.13 |
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118 | (let* ((s1 (make-array '(4) :initial-contents '(0 0 1 0) |
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119 | :element-type 'bit |
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120 | :fill-pointer 3)) |
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121 | (s2 (check-values (copy-seq s1)))) |
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122 | (and (not (eql s1 s2)) |
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123 | (simple-bit-vector-p s2) |
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124 | s2)) |
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125 | #*001) |
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126 | |
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127 | (deftest copy-seq.14 |
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128 | (let* ((a1 (make-array '(6) :initial-contents '(0 0 1 0 1 1) |
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129 | :element-type 'bit)) |
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130 | (a2 (make-array '(4) :displaced-to a1 |
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131 | :displaced-index-offset 1 |
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132 | :element-type 'bit)) |
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133 | (s2 (check-values (copy-seq a2)))) |
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134 | (and (not (eql a2 s2)) |
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135 | (simple-bit-vector-p s2) |
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136 | s2)) |
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137 | #*0101) |
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138 | |
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139 | (deftest copy-seq.15 |
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140 | (copy-seq "") |
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141 | "") |
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142 | |
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143 | (deftest copy-seq.16 |
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144 | (copy-seq #*) |
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145 | #*) |
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146 | |
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147 | (deftest copy-seq.17 |
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148 | (copy-seq #()) |
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149 | #()) |
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150 | |
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151 | (deftest copy-seq.18 |
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152 | (let* ((x (make-array '(10) :initial-contents '(a b c d e f g h i j))) |
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153 | (y (check-values (copy-seq x)))) |
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154 | (equal-array x y)) |
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155 | t) |
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156 | |
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157 | (deftest copy-seq.19 |
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158 | :notes (:nil-vectors-are-strings) |
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159 | (copy-seq (make-array '(0) :element-type nil)) |
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160 | "") |
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161 | |
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162 | ;;; Specialized string tests |
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163 | |
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164 | (deftest copy-seq.20 |
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165 | (do-special-strings |
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166 | (s "abcde" nil) |
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167 | (let ((s2 (copy-seq s))) |
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168 | (assert (typep s2 'simple-array)) |
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169 | (assert (string= s s2)) |
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170 | (assert (equal (array-element-type s) (array-element-type s2))))) |
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171 | nil) |
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172 | |
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173 | ;;; Specialized vector tests |
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174 | |
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175 | (deftest copy-seq.21 |
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176 | (let ((v0 #(1 1 0 1 1 2))) |
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177 | (do-special-integer-vectors |
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178 | (v v0 nil) |
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179 | (let ((v2 (copy-seq v))) |
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180 | (assert (typep v2 'simple-array)) |
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181 | (assert (equalp v v2)) |
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182 | (assert (equalp v v0)) |
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183 | (assert (equal (array-element-type v) (array-element-type v2)))))) |
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184 | nil) |
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185 | |
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186 | (deftest copy-seq.22 |
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187 | (let ((v0 #(-1 1 1 0 1 -1 0))) |
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188 | (do-special-integer-vectors |
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189 | (v v0 nil) |
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190 | (let ((v2 (copy-seq v))) |
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191 | (assert (typep v2 'simple-array)) |
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192 | (assert (equalp v v2)) |
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193 | (assert (equalp v v0)) |
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194 | (assert (equal (array-element-type v) (array-element-type v2)))))) |
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195 | nil) |
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196 | |
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197 | (deftest copy-seq.23 |
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198 | (loop for type in '(short-float single-float long-float double-float) |
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199 | for len = 10 |
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200 | for vals = (loop for i from 1 to len collect (coerce i type)) |
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201 | for vec = (make-array len :element-type type :initial-contents vals) |
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202 | for result = (copy-seq vec) |
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203 | unless (and (= (length result) len) |
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204 | (equal (array-element-type vec) (array-element-type result)) |
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205 | (equalp vec result)) |
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206 | collect (list type vals result)) |
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207 | nil) |
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208 | |
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209 | (deftest copy-seq.24 |
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210 | (loop for etype in '(short-float single-float long-float double-float) |
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211 | for type = `(complex ,etype) |
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212 | for len = 10 |
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213 | for vals = (loop for i from 1 to len collect (complex (coerce i etype) |
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214 | (coerce (- i) etype))) |
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215 | for vec = (make-array len :element-type type :initial-contents vals) |
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216 | for result = (copy-seq vec) |
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217 | unless (and (= (length result) len) |
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218 | (equal (array-element-type vec) (array-element-type result)) |
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219 | (equalp vec result)) |
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220 | collect (list type vals result)) |
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221 | nil) |
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222 | |
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223 | ;;; Order of evaluation test |
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224 | |
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225 | (deftest copy-seq.order.1 |
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226 | (let ((i 0)) |
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227 | (values (copy-seq (progn (incf i) "abc")) i)) |
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228 | "abc" 1) |
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229 | |
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230 | (def-fold-test copy-seq.fold.1 (copy-seq '(a b c))) |
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231 | (def-fold-test copy-seq.fold.2 (copy-seq #(a b c))) |
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232 | (def-fold-test copy-seq.fold.3 (copy-seq #*01101100)) |
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233 | (def-fold-test copy-seq.fold.4 (copy-seq "abcdef")) |
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234 | |
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235 | ;;; Error tests |
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236 | |
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237 | (deftest copy-seq.error.1 |
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238 | (check-type-error #'copy-seq #'sequencep) |
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239 | nil) |
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240 | |
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241 | (deftest copy-seq.error.4 |
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242 | (signals-error (copy-seq) program-error) |
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243 | t) |
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244 | |
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245 | (deftest copy-seq.error.5 |
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246 | (signals-error (copy-seq "abc" 2 nil) program-error) |
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247 | t) |
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248 | |
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249 | (deftest copy-seq.error.6 |
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250 | (signals-error (locally (copy-seq 10) t) type-error) |
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251 | t) |
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