1 | ;-*- Mode: Lisp -*- |
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2 | ;;;; Author: Paul Dietz |
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3 | ;;;; Created: Mon Aug 4 21:24:45 2003 |
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4 | ;;;; Contains: Tests of MIN |
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5 | |
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6 | (in-package :cl-test) |
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7 | |
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8 | (compile-and-load "numbers-aux.lsp") |
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9 | |
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10 | (deftest min.error.1 |
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11 | (signals-error (min) program-error) |
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12 | t) |
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13 | |
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14 | (deftest min.error.2 |
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15 | (check-type-error #'min #'realp) |
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16 | nil) |
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17 | |
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18 | (deftest min.error.3 |
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19 | (check-type-error #'(lambda (x) (min 0 x)) #'realp) |
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20 | nil) |
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21 | |
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22 | (deftest min.1 |
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23 | (loop for n in *reals* |
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24 | when (or (not (eql (min n) n)) |
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25 | (not (eql (min n n) n)) |
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26 | (not (eql (min n n n) n)) |
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27 | (not (eql (apply #'min (make-list |
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28 | (min 256 (1- call-arguments-limit)) |
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29 | :initial-element n)) |
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30 | n))) |
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31 | collect n) |
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32 | nil) |
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33 | |
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34 | (deftest min.2 |
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35 | (min.2-fn) |
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36 | nil) |
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37 | |
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38 | (deftest min.3 |
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39 | (loop for x = (- (random 60000) 30000) |
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40 | for y = (- (random 60000) 30000) |
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41 | for m = (min x y) |
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42 | for m2 = (if (<= x y) x y) |
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43 | repeat 1000 |
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44 | unless (eql m m2) |
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45 | collect (list x y m m2)) |
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46 | nil) |
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47 | |
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48 | (deftest min.4 |
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49 | (loop for x = (- (random 6000000) 3000000) |
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50 | for y = (- (random 6000000) 3000000) |
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51 | for m = (min x y) |
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52 | for m2 = (if (<= x y) x y) |
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53 | repeat 1000 |
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54 | unless (eql m m2) |
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55 | collect (list x y m m2)) |
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56 | nil) |
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57 | |
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58 | (deftest min.5 |
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59 | (loop for x = (- (random 1000000000000) 500000000000) |
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60 | for y = (- (random 1000000000000) 500000000000) |
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61 | for m = (min x y) |
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62 | for m2 = (if (<= x y) x y) |
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63 | repeat 1000 |
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64 | unless (eql m m2) |
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65 | collect (list x y m m2)) |
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66 | nil) |
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67 | |
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68 | (deftest min.6 |
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69 | (let ((m (min 0 1.0s0))) |
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70 | (or (eqlt m 0) |
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71 | (eqlt m 0.0s0))) |
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72 | t) |
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73 | |
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74 | (deftest min.7 |
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75 | (min 2 1.0s0) |
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76 | 1.0s0) |
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77 | |
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78 | (deftest min.8 |
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79 | (let ((m (min 2 3.0f0))) |
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80 | (or (eqlt m 2) |
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81 | (eqlt m 2.0f0))) |
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82 | t) |
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83 | |
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84 | (deftest min.9 |
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85 | (min 2 1.0f0) |
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86 | 1.0f0) |
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87 | |
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88 | (deftest min.10 |
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89 | (let ((m (min 2 10.0d0))) |
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90 | (or (eqlt m 2) |
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91 | (eqlt m 2.0d0))) |
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92 | t) |
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93 | |
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94 | (deftest min.11 |
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95 | (min 100 1.0d0) |
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96 | 1.0d0) |
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97 | |
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98 | (deftest min.12 |
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99 | (let ((m (min 2 17.25l0))) |
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100 | (or (eqlt m 2) |
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101 | (eqlt m 2.0l0))) |
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102 | t) |
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103 | |
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104 | (deftest min.13 |
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105 | (min 2 1.0l0) |
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106 | 1.0l0) |
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107 | |
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108 | (deftest min.15 |
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109 | (let ((m (min 1.0s0 2.0f0))) |
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110 | (or (eqlt m 1.0s0) |
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111 | (eqlt m 1.0f0))) |
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112 | t) |
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113 | |
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114 | (deftest min.16 |
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115 | (min 3.0s0 1.0f0) |
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116 | 1.0f0) |
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117 | |
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118 | (deftest min.17 |
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119 | (let ((m (min 1.0s0 2.0d0))) |
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120 | (or (eqlt m 1.0s0) |
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121 | (eqlt m 1.0d0))) |
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122 | t) |
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123 | |
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124 | (deftest min.18 |
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125 | (min 5.0s0 1.0d0) |
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126 | 1.0d0) |
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127 | |
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128 | (deftest min.19 |
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129 | (let ((m (min 1.0s0 2.0l0))) |
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130 | (or (eqlt m 1.0s0) |
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131 | (eqlt m 1.0l0))) |
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132 | t) |
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133 | |
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134 | (deftest min.20 |
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135 | (min 2.0s0 1.0l0) |
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136 | 1.0l0) |
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137 | |
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138 | (deftest min.21 |
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139 | (let ((m (min 1.0f0 2.0d0))) |
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140 | (or (eqlt m 1.0f0) |
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141 | (eqlt m 1.0d0))) |
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142 | t) |
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143 | |
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144 | (deftest min.22 |
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145 | (min 18.0f0 1.0d0) |
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146 | 1.0d0) |
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147 | |
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148 | (deftest min.23 |
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149 | (let ((m (min 1.0f0 100.0l0))) |
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150 | (or (eqlt m 1.0f0) |
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151 | (eqlt m 1.0l0))) |
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152 | t) |
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153 | |
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154 | (deftest min.24 |
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155 | (min 19.0f0 1.0l0) |
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156 | 1.0l0) |
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157 | |
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158 | (deftest min.25 |
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159 | (let ((m (min 1.0d0 12.0l0))) |
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160 | (or (eqlt m 1.0d0) |
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161 | (eqlt m 1.0l0))) |
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162 | t) |
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163 | |
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164 | (deftest min.26 |
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165 | (min 15.0d0 1.0l0) |
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166 | 1.0l0) |
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167 | |
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168 | (deftest min.27 |
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169 | (loop for i from 1 to (min 256 (1- call-arguments-limit)) |
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170 | for x = (make-list i :initial-element 1) |
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171 | do (setf (elt x (random i)) 0) |
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172 | unless (eql (apply #'min x) 0) |
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173 | collect x) |
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174 | nil) |
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175 | |
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176 | (deftest min.28 |
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177 | (let ((m (min 1/3 0.8s0))) |
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178 | (or (eqlt m 1/3) |
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179 | (eqlt m (float 1/3 0.8s0)))) |
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180 | t) |
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181 | |
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182 | (deftest min.29 |
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183 | (let ((m (min 1.0s0 -3 2.0f0))) |
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184 | (or (eqlt m -3) |
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185 | (eqlt m -3.0f0))) |
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186 | t) |
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187 | |
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188 | (deftest min.30 |
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189 | (let ((m (min 1.0d0 -3 2.0f0))) |
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190 | (or (eqlt m -3) |
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191 | (eqlt m -3.0d0))) |
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192 | t) |
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193 | |
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194 | (deftest min.31 |
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195 | (let ((m (min 1.0s0 -3 2.0l0))) |
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196 | (or (eqlt m -3) |
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197 | (eqlt m -3.0l0))) |
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198 | t) |
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199 | |
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200 | (deftest min.32 |
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201 | (let ((m (min 1.0l0 -3 2.0s0))) |
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202 | (or (eqlt m -3) |
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203 | (eqlt m -3.0l0))) |
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204 | t) |
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205 | |
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206 | (deftest min.33 |
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207 | (let ((m (min 1.0d0 -3 2.0l0))) |
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208 | (or (eqlt m -3) |
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209 | (eqlt m -3.0l0))) |
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210 | t) |
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211 | |
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212 | (deftest min.34 |
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213 | (let ((m (min 1.0l0 -3 2.0d0))) |
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214 | (or (eqlt m -3) |
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215 | (eqlt m -3.0l0))) |
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216 | t) |
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217 | |
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218 | (deftest min.order.1 |
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219 | (let ((i 0) x y) |
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220 | (values |
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221 | (min (progn (setf x (incf i)) 10) |
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222 | (progn (setf y (incf i)) 20)) |
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223 | i x y)) |
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224 | 10 2 1 2) |
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225 | |
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226 | (deftest min.order.2 |
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227 | (let ((i 0) x y z) |
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228 | (values |
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229 | (min (progn (setf x (incf i)) 10) |
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230 | (progn (setf y (incf i)) 20) |
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231 | (progn (setf z (incf i)) 30)) |
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232 | i x y z)) |
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233 | 10 3 1 2 3) |
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234 | |
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235 | (deftest min.order.3 |
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236 | (let ((i 0) u v w x y z) |
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237 | (values |
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238 | (min (progn (setf u (incf i)) 10) |
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239 | (progn (setf v (incf i)) 20) |
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240 | (progn (setf w (incf i)) 30) |
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241 | (progn (setf x (incf i)) 10) |
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242 | (progn (setf y (incf i)) 20) |
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243 | (progn (setf z (incf i)) 30)) |
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244 | i u v w x y z)) |
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245 | 10 6 1 2 3 4 5 6) |
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