1 | ;-*- Mode: Lisp -*- |
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2 | ;;;; Author: Paul Dietz |
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3 | ;;;; Created: Mon Feb 9 20:20:46 2004 |
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4 | ;;;; Contains: Tests for SIN |
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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 sin.1 |
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9 | (loop for i from -1000 to 1000 |
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10 | for rlist = (multiple-value-list (sin i)) |
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11 | for y = (car rlist) |
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12 | always (and (null (cdr rlist)) |
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13 | (<= -1 y 1) |
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14 | (or (rationalp y) (typep y 'single-float)))) |
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15 | t) |
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16 | |
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17 | (deftest sin.2 |
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18 | (loop for x = (- (random 2000.0s0) 1000.0s0) |
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19 | for rlist = (multiple-value-list (sin x)) |
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20 | for y = (car rlist) |
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21 | repeat 1000 |
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22 | always (and (null (cdr rlist)) |
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23 | (<= -1 y 1) |
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24 | (typep y 'short-float))) |
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25 | t) |
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26 | |
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27 | (deftest sin.3 |
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28 | (loop for x = (- (random 2000.0f0) 1000.0f0) |
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29 | for rlist = (multiple-value-list (sin x)) |
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30 | for y = (car rlist) |
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31 | repeat 1000 |
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32 | always (and (null (cdr rlist)) |
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33 | (<= -1 y 1) |
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34 | (typep y 'single-float))) |
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35 | t) |
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36 | |
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37 | (deftest sin.4 |
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38 | (loop for x = (- (random 2000.0d0) 1000.0d0) |
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39 | for rlist = (multiple-value-list (sin x)) |
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40 | for y = (car rlist) |
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41 | repeat 1000 |
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42 | always (and (null (cdr rlist)) |
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43 | (<= -1 y 1) |
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44 | (typep y 'double-float))) |
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45 | t) |
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46 | |
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47 | (deftest sin.5 |
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48 | (loop for x = (- (random 2000.0l0) 1000.0l0) |
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49 | for rlist = (multiple-value-list (sin x)) |
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50 | for y = (car rlist) |
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51 | repeat 1000 |
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52 | always (and (null (cdr rlist)) |
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53 | (<= -1 y 1) |
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54 | (typep y 'long-float))) |
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55 | t) |
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56 | |
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57 | (deftest sin.6 |
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58 | (let ((r (sin 0))) |
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59 | (or (eqlt r 0) (eqlt r 0.0))) |
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60 | t) |
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61 | |
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62 | (deftest sin.7 |
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63 | (sin 0.0s0) |
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64 | 0.0s0) |
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65 | |
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66 | (deftest sin.8 |
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67 | (sin 0.0) |
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68 | 0.0) |
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69 | |
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70 | (deftest sin.9 |
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71 | (sin 0.0d0) |
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72 | 0.0d0) |
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73 | |
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74 | (deftest sin.10 |
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75 | (sin 0.0l0) |
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76 | 0.0l0) |
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77 | |
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78 | (deftest sin.11 |
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79 | (loop for i from 1 to 100 |
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80 | unless (approx= (sin i) (sin (coerce i 'single-float))) |
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81 | collect i) |
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82 | nil) |
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83 | |
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84 | (deftest sin.12 |
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85 | (approx= (sin (coerce (/ pi 2) 'single-float)) 1.0) |
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86 | t) |
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87 | |
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88 | (deftest sin.13 |
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89 | (approx= (sin (coerce (/ pi -2) 'single-float)) -1.0) |
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90 | t) |
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91 | |
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92 | (deftest sin.14 |
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93 | (approx= (sin (coerce (/ pi 2) 'short-float)) 1.0s0) |
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94 | t) |
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95 | |
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96 | (deftest sin.15 |
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97 | (approx= (sin (coerce (/ pi -2) 'short-float)) -1.0s0) |
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98 | t) |
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99 | |
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100 | (deftest sin.16 |
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101 | (approx= (sin (coerce (/ pi 2) 'double-float)) 1.0d0) |
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102 | t) |
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103 | |
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104 | (deftest sin.17 |
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105 | (approx= (sin (coerce (/ pi -2) 'double-float)) -1.0d0) |
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106 | t) |
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107 | |
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108 | (deftest sin.18 |
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109 | (approx= (sin (coerce (/ pi 2) 'long-float)) 1.0l0) |
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110 | t) |
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111 | |
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112 | (deftest sin.19 |
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113 | (approx= (sin (coerce (/ pi -2) 'long-float)) -1.0l0) |
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114 | t) |
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115 | |
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116 | (deftest sin.20 |
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117 | (loop for r = (- (random 2000) 1000) |
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118 | for i = (- (random 20) 10) |
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119 | for y = (sin (complex r i)) |
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120 | repeat 1000 |
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121 | always (numberp y)) |
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122 | t) |
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123 | |
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124 | (deftest sin.21 |
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125 | (loop for r = (- (random 2000.0s0) 1000.0s0) |
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126 | for i = (- (random 20.0s0) 10.0s0) |
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127 | for y = (sin (complex r i)) |
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128 | repeat 1000 |
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129 | always (numberp y)) |
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130 | t) |
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131 | |
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132 | (deftest sin.22 |
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133 | (loop for r = (- (random 2000.0f0) 1000.0f0) |
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134 | for i = (- (random 20.0f0) 10.0f0) |
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135 | for y = (sin (complex r i)) |
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136 | repeat 1000 |
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137 | always (numberp y)) |
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138 | t) |
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139 | |
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140 | (deftest sin.23 |
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141 | (loop for r = (- (random 2000.0d0) 1000.0d0) |
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142 | for i = (- (random 20.0d0) 10.0d0) |
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143 | for y = (sin (complex r i)) |
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144 | repeat 1000 |
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145 | always (numberp y)) |
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146 | t) |
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147 | |
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148 | (deftest sin.24 |
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149 | (loop for r = (- (random 2000.0l0) 1000.0l0) |
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150 | for i = (- (random 20.0l0) 10.0l0) |
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151 | for y = (sin (complex r i)) |
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152 | repeat 1000 |
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153 | always (numberp y)) |
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154 | t) |
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155 | |
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156 | ;;; FIXME |
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157 | ;;; More accuracy tests here |
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158 | |
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159 | ;;; Error tests |
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160 | |
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161 | (deftest sin.error.1 |
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162 | (signals-error (sin) program-error) |
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163 | t) |
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164 | |
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165 | (deftest sin.error.2 |
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166 | (signals-error (sin 0.0 0.0) program-error) |
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167 | t) |
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168 | |
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169 | (deftest sin.error.3 |
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170 | (check-type-error #'sin #'numberp) |
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171 | nil) |
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