1 | ;-*- Mode: Lisp -*- |
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2 | ;;;; Author: Paul Dietz |
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3 | ;;;; Created: Sun Jan 26 19:40:13 2003 |
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4 | ;;;; Contains: Tests of BIT-NOT |
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5 | |
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6 | (in-package :cl-test) |
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7 | |
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8 | (deftest bit-not.1 |
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9 | (let ((a1 (make-array nil :element-type 'bit :initial-element 0))) |
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10 | (values (bit-not a1) a1)) |
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11 | #0a1 #0a0) |
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12 | |
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13 | (deftest bit-not.2 |
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14 | (let ((a1 (make-array nil :element-type 'bit :initial-element 1))) |
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15 | (values (bit-not a1) a1)) |
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16 | #0a0 #0a1) |
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17 | |
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18 | (deftest bit-not.3 |
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19 | (let ((a1 (make-array nil :element-type 'bit :initial-element 0))) |
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20 | (values (bit-not a1 t) a1)) |
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21 | #0a1 #0a1) |
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22 | |
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23 | (deftest bit-not.4 |
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24 | (let ((a1 (make-array nil :element-type 'bit :initial-element 1))) |
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25 | (values (bit-not a1 t) a1)) |
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26 | #0a0 #0a0) |
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27 | |
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28 | (deftest bit-not.5 |
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29 | (let* ((a1 (make-array nil :element-type 'bit :initial-element 1)) |
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30 | (a2 (make-array nil :element-type 'bit :initial-element 1)) |
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31 | (result (bit-not a1 a2))) |
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32 | (values a1 a2 (eqt a2 result))) |
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33 | #0a1 #0a0 t) |
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34 | |
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35 | (deftest bit-not.6 |
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36 | (let ((a1 (make-array nil :element-type 'bit :initial-element 0))) |
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37 | (values (bit-not a1 nil) a1)) |
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38 | #0a1 #0a0) |
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39 | |
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40 | ;;; Tests on bit vectors |
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41 | |
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42 | (deftest bit-not.7 |
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43 | (let ((a1 (copy-seq #*0011010110))) |
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44 | (values (bit-not a1) a1)) |
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45 | #*1100101001 |
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46 | #*0011010110) |
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47 | |
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48 | (deftest bit-not.8 |
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49 | (let ((a1 (copy-seq #*0011010110))) |
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50 | (values (bit-not a1 t) a1)) |
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51 | #*1100101001 |
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52 | #*1100101001) |
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53 | |
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54 | (deftest bit-not.9 |
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55 | (let ((a1 (copy-seq #*0011010110)) |
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56 | (a2 (copy-seq #*0000000000))) |
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57 | (values (bit-not a1 a2) a1 a2)) |
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58 | #*1100101001 |
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59 | #*0011010110 |
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60 | #*1100101001) |
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61 | |
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62 | ;;; Arrays |
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63 | |
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64 | (deftest bit-not.10 |
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65 | (let ((a1 (make-array '(2 2) :element-type 'bit |
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66 | :initial-contents '((0 1)(1 0))))) |
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67 | (values (bit-not a1) a1)) |
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68 | #2a((1 0)(0 1)) |
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69 | #2a((0 1)(1 0))) |
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70 | |
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71 | (deftest bit-not.11 |
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72 | (let ((a1 (make-array '(2 2) :element-type 'bit |
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73 | :initial-contents '((0 1)(1 0))))) |
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74 | (values (bit-not a1 nil) a1)) |
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75 | #2a((1 0)(0 1)) |
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76 | #2a((0 1)(1 0))) |
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77 | |
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78 | (deftest bit-not.12 |
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79 | (let ((a1 (make-array '(2 2) :element-type 'bit |
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80 | :initial-contents '((0 1)(1 0))))) |
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81 | (values (bit-not a1 t) a1)) |
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82 | #2a((1 0)(0 1)) |
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83 | #2a((1 0)(0 1))) |
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84 | |
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85 | (deftest bit-not.13 |
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86 | (let ((a1 (make-array '(2 2) :element-type 'bit |
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87 | :initial-contents '((0 1)(1 0)))) |
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88 | (a2 (make-array '(2 2) :element-type 'bit |
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89 | :initial-element 0))) |
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90 | (values (bit-not a1 a2) a1 a2)) |
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91 | #2a((1 0)(0 1)) |
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92 | #2a((0 1)(1 0)) |
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93 | #2a((1 0)(0 1))) |
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94 | |
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95 | ;;; Adjustable array |
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96 | |
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97 | (deftest bit-not.14 |
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98 | (let ((a1 (make-array '(2 2) :element-type 'bit |
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99 | :adjustable t |
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100 | :initial-contents '((0 1)(1 0))))) |
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101 | (values (bit-not a1) a1)) |
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102 | #2a((1 0)(0 1)) |
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103 | #2a((0 1)(1 0))) |
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104 | |
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105 | ;;; Displaced arrays |
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106 | |
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107 | (deftest bit-not.15 |
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108 | (let* ((a0 (make-array '(12) :element-type 'bit |
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109 | :initial-contents '(0 0 0 1 1 0 0 0 0 0 0 0))) |
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110 | (a1 (make-array '(2 2) :element-type 'bit |
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111 | :displaced-to a0 |
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112 | :displaced-index-offset 2)) |
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113 | (a2 (make-array '(2 2) :element-type 'bit |
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114 | :displaced-to a0 |
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115 | :displaced-index-offset 6))) |
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116 | (values (bit-not a1 a2) a0 a1 a2)) |
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117 | #2a((1 0)(0 1)) |
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118 | #*000110100100 |
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119 | #2a((0 1)(1 0)) |
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120 | #2a((1 0)(0 1))) |
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121 | |
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122 | ;;; Macro env tests |
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123 | |
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124 | (deftest bit-not.16 |
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125 | (macrolet |
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126 | ((%m (z) z)) |
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127 | (bit-not (expand-in-current-env (%m #*10010011)))) |
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128 | #*01101100) |
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129 | |
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130 | (deftest bit-not.17 |
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131 | (macrolet |
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132 | ((%m (z) z)) |
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133 | (bit-not #*1101011010 (expand-in-current-env (%m nil)))) |
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134 | #*0010100101) |
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135 | |
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136 | ;;; |
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137 | |
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138 | (deftest bit-not.order.1 |
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139 | (let ((a (copy-seq #*001101)) |
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140 | (i 0) x) |
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141 | (values |
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142 | (bit-not (progn (setf x (incf i)) a)) |
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143 | i x)) |
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144 | #*110010 1 1) |
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145 | |
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146 | (def-fold-test bit-not.fold.1 (bit-not #*00101)) |
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147 | |
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148 | ;;; Error tests |
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149 | |
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150 | (deftest bit-not.error.1 |
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151 | (signals-error (bit-not) program-error) |
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152 | t) |
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153 | |
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154 | (deftest bit-not.error.2 |
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155 | (signals-error (bit-not #*000 nil nil) program-error) |
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156 | t) |
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