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isequal.m: Add ability to compare Java objects (bug #62930) * isequal.m: Add elseif clause to detect Java objects and use built-in Java "equals" method for comparison. Add BIST test for Java object comparison.
author Rik <rik@octave.org>
date Thu, 25 Aug 2022 15:35:25 -0700
parents 83f9f8bda883
children 4c2b83516eb7
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 2000-2022 The Octave Project Developers
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4 ##
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5 ## See the file COPYRIGHT.md in the top-level directory of this
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6 ## distribution or <https://octave.org/copyright/>.
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7 ##
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8 ## This file is part of Octave.
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9 ##
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10 ## Octave is free software: you can redistribute it and/or modify it
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11 ## under the terms of the GNU General Public License as published by
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12 ## the Free Software Foundation, either version 3 of the License, or
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13 ## (at your option) any later version.
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14 ##
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15 ## Octave is distributed in the hope that it will be useful, but
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16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ## GNU General Public License for more details.
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19 ##
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20 ## You should have received a copy of the GNU General Public License
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21 ## along with Octave; see the file COPYING. If not, see
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22 ## <https://www.gnu.org/licenses/>.
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23 ##
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24 ########################################################################
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25
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26 ## -*- texinfo -*-
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27 ## @deftypefn {} {@var{tf} =} isequal (@var{x1}, @var{x2}, @dots{})
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28 ## Return true if all of @var{x1}, @var{x2}, @dots{} are equal.
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29 ## @seealso{isequaln}
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30 ## @end deftypefn
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31
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32 ## Algorithm:
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33 ##
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34 ## 1. Verify the class of x.
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35 ## a. All objects are of the same class
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36 ## b. All objects are of a generic "numeric" class which includes
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37 ## numeric, logical, and character arrays
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38 ## 2. Verify size of all objects match.
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39 ## 3. Convert objects to struct, and then compare as stated below.
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40 ## 4. For each argument after x, compare it for equality with x:
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41 ## a. char compare each member with strcmp
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42 ## b. numeric compare each member with '==' with sparsity regarded
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43 ## c. struct compare number of fieldnames, value of fieldnames,
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44 ## and then each field with isequal (recursive)
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45 ## d. cellstr compare each cellstr member with strcmp
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46 ## e. cell compare each member with isequal (recursive)
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47 ## f. fcn_handle compare using overloaded "eq" operator
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48
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49 function tf = isequal (x, varargin)
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50
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51 if (nargin < 2)
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52 print_usage ();
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53 endif
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54
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55 nvarargin = nargin - 1;
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56 two_args = (nvarargin == 1); # Optimization for base case of just 2 args
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57
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58 if (two_args)
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59 y = varargin{1}; # alias y to second input for comparison
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60 endif
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61
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62 ############################################################
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63 ## Generic tests for equality
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64
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65 ## All arguments must either be of the same class,
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66 ## or they must be "numeric" values.
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67 if (two_args)
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68 tf = (strcmp (class (x), class (y))
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69 || ((isreal (x) || iscomplex (x)) && (isreal (y) || iscomplex (y))));
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70 else
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71 tf = (all (cellfun ("isclass", varargin, class (x)))
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72 || ((isreal (x) || iscomplex (x))
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73 && all (cellfun ("isreal", varargin)
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74 | cellfun ("isnumeric", varargin))));
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75 endif
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76
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77 ## Test that everything is the same size (which also tests dimensions)
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78 if (tf)
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79 tf = size_equal (x, varargin{:});
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80 endif
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81
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82 ## From here on, compare any objects as if they were structures.
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83 if (tf && isobject (x))
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84 ## Locally suppress class-to-struct warning. We know what we are doing.
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85 warning ("off", "Octave:classdef-to-struct", "local");
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86 x = builtin ("struct", x);
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87 if (two_args)
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88 clear y; # break link to existing variable
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89 varargin(1) = builtin ("struct", varargin{1});
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90 y = varargin{1}; # re-alias y to second input
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91 else
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92 for i = 1:nvarargin
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93 varargin(i) = builtin ("struct", varargin{i});
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94 endfor
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95 endif
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96 endif
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97
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98 ############################################################
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99 ## Check individual classes.
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100
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101 if (tf)
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102 if (two_args)
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103
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104 if (ischar (x) && ischar (y))
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105 ## char type. Optimization, strcmp is ~35% faster than '==' operator.
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106 tf = strcmp (x, y);
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107
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108 elseif (isreal (x) || iscomplex (x))
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109 if (issparse (x))
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110 ## sparse types.
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111 [xi, xj, xv] = find (x);
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112 [yi, yj, yv] = find (y);
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113 tf = (length (xi) == length (yi)) && all (xi == yi) ...
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114 && all (xj == yj) && all (xv == yv);
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115 else
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116 ## general "numeric" type. Use '==' operator.
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117 m = (x == y);
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118 tf = all (m(:));
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119 endif
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120
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121 elseif (isstruct (x))
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122 ## struct type. Compare # of fields, fieldnames, then field values.
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123
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124 ## Test number of fields are equal.
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125 tf = (numfields (x) == numfields (y));
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126
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127 ## Test that all the field names are equal.
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128 if (tf)
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129 s_fnm_x = sort (fieldnames (x));
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130 tf = all (strcmp (s_fnm_x, sort (fieldnames (y))));
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131 endif
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132
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133 ## Test that all field values are equal. Slow because of recursion.
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134 if (tf)
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135 if (isscalar (x))
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136 for fldnm = s_fnm_x.'
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137 tf = isequal (x.(fldnm{1}), y.(fldnm{1}));
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138 if (! tf)
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139 break;
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140 endif
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141 endfor
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142 else
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143 ## struct arrays have to have the contents of each field wrapped
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144 ## in a cell since it expands to a collection of values.
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145 for fldnm = s_fnm_x.'
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146 tf = isequal ({x.(fldnm{1})}, {y.(fldnm{1})});
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147 if (! tf)
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148 break;
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149 endif
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150 endfor
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151 endif
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152 endif
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153
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154 elseif (iscellstr (x) && iscellstr (y))
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155 ## cellstr type. Optimization over cell type by using strcmp.
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156 ## FIXME: It would be faster to use strcmp on whole cellstr arrays,
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157 ## but bug #51412 needs to be fixed. Instead, time/space trade-off.
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158 ## Convert to char (space) for faster processing with strcmp (time).
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159 tf = strcmp (char (x), char (y));
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160
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161 elseif (iscell (x))
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162 ## cell type. Check that each element of a cell is equal. Slow.
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163 n = numel (x);
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164 idx = 1;
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165 while (tf && idx <= n)
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166 tf = isequal (x{idx}, y{idx});
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167 idx += 1;
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168 endwhile
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169
25803
23483673ba43 Use is_function_handle instead of isa (x, "function_handle").
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170 elseif (is_function_handle (x))
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171 ## function type. Use '==' operator which is overloaded.
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172 tf = (x == y);
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173
31202
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174 elseif (isjava (x))
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175 try
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176 tf = x.equals (y);
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177 catch
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178 error ('isequal: Java object does not implement "equals" function');
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179 end_try_catch
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180
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181 else
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182 error ("isequal: Impossible to reach code. File a bug report.");
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183
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184 endif
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185
28943
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186 else # More than two args. This is going to be slower in general.
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187
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188 if (ischar (x) && all (cellfun ("isclass", varargin, "char")))
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189 ## char type. Optimization, strcmp is ~35% faster than '==' operator.
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190 idx = 1;
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191 while (tf && idx <= nvarargin)
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192 tf = strcmp (x, varargin{idx});
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193 idx += 1;
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194 endwhile
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195
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196 elseif (isreal (x) || iscomplex (x))
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197
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198 if (issparse (x))
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199 ## sparse types.
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200
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201 idx = 1;
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202 [xi, xj, xv] = find (x);
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203 while (tf && idx <= nvarargin)
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204 y = varargin{idx};
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205 [yi, yj, yv] = find (y);
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206 tf = (length (xi) == length (yi)) && all (xi == yi) ...
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207 && all (xj == yj) && all (xv == yv);
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208
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209 idx += 1;
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210 endwhile
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211
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212 else
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213 ## general "numeric" type. Use '==' operator.
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214
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215 idx = 1;
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216 while (tf && idx <= nvarargin)
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217 y = varargin{idx};
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218 m = (x == y);
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219 tf = all (m(:));
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220
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221 idx += 1;
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222 endwhile
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223
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224 endif
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225
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226 elseif (isstruct (x))
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227 ## struct type. Compare # of fields, fieldnames, then field values.
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228
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229 ## Test number of fields are equal.
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230 fnm_x = fieldnames (x);
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231 n = numel (fnm_x);
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232 fnm_v = cellfun ("fieldnames", varargin, "uniformoutput", false);
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233 tf = all (n == cellfun ("numel", fnm_v));
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234
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235 ## Test that all the field names are equal.
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236 if (tf)
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237 fnm_x = sort (fnm_x);
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238 idx = 1;
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diff changeset
239 while (tf && idx <= nvarargin)
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240 ## Allow the fieldnames to be in a different order.
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diff changeset
241 tf = all (strcmp (fnm_x, sort (fnm_v{idx})));
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diff changeset
242 idx += 1;
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243 endwhile
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244 endif
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245
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246 ## Test that all field values are equal. Slow because of recursion.
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247 if (tf)
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248 args = cell (1, 1 + nvarargin);
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249 if (isscalar (x))
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diff changeset
250 for fldnm = fnm_x.'
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diff changeset
251 args{1} = x.(fldnm{1});
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252 for argn = 1:nvarargin
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253 args{argn+1} = varargin{argn}.(fldnm{1});
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254 endfor
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255
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diff changeset
256 tf = isequal (args{:});
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257
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258 if (! tf)
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259 break;
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260 endif
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261 endfor
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262 else
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263 ## struct arrays have to have the contents of each field wrapped
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264 ## in a cell since it expands to a collection of values.
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265 for fldnm = fnm_x.'
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266 args{1} = { x.(fldnm{1}) };
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267 for argn = 1:nvarargin
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268 args{argn+1} = { varargin{argn}.(fldnm{1}) };
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269 endfor
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270
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271 tf = isequal (args{:});
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272
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273 if (! tf)
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274 break;
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275 endif
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276 endfor
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277 endif
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278 endif
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279
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280 elseif (iscellstr (x) && all (cellfun (@iscellstr, varargin)))
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281 ## cellstr type. Optimization over cell type by using strcmp.
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282 ## FIXME: It would be faster to use strcmp on whole cellstr arrays,
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283 ## but bug #51412 needs to be fixed. Instead, time/space trade-off.
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284 ## Convert to char (space) for faster processing with strcmp (time).
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285 idx = 1;
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286 x = char (x);
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287 while (tf && idx <= nvarargin)
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288 tf = strcmp (x, char (varargin{idx}));
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289 idx += 1;
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290 endwhile
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291
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292 elseif (iscell (x))
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293 ## cell type. Check that each element of a cell is equal. Slow.
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294 n = numel (x);
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295 args = cell (1, 1 + nvarargin);
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296 idx = 1;
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diff changeset
297 while (tf && idx <= n)
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298 args(1) = x{idx};
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299 args(2:end) = [cellindexmat(varargin, idx){:}];
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300
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diff changeset
301 tf = isequal (args{:});
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302
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diff changeset
303 idx += 1;
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diff changeset
304 endwhile
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diff changeset
305
25803
23483673ba43 Use is_function_handle instead of isa (x, "function_handle").
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diff changeset
306 elseif (is_function_handle (x))
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diff changeset
307 ## function type. Use '==' operator which is overloaded.
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diff changeset
308 tf = all (cellfun ("eq", {x}, varargin));
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diff changeset
309
1262d7c4712e Promote __iseqal__.m to isequal.m, isequaln.m for 20% performance benefit (bug #51403).
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diff changeset
310 else
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diff changeset
311 error ("isequal: Impossible to reach code. File a bug report.");
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diff changeset
312
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diff changeset
313 endif
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diff changeset
314
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diff changeset
315 endif
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diff changeset
316 endif
12604
132c89bb44e3 maint: Refactor general/isXXX.m scripts to put input validation first.
Rik <octave@nomad.inbox5.com>
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diff changeset
317
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diff changeset
318 tf = full (tf); # Always return full logical value for Matlab compatibility.
24312
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diff changeset
319
5178
6758c11b5b99 [project @ 2005-03-03 05:18:04 by jwe]
jwe
parents:
diff changeset
320 endfunction
5549
6db3a5df1eab [project @ 2005-11-30 03:15:19 by jwe]
jwe
parents: 5393
diff changeset
321
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
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diff changeset
322
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diff changeset
323 ## test empty input
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diff changeset
324 %!assert (isequal ([], []), true)
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diff changeset
325 %!assert (isequal ([], 1), false)
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diff changeset
326 %!assert (isequal ([], [], 1), false)
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diff changeset
327 %!assert (isequal ([], 1, []), false)
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diff changeset
328 %!assert (isequal (1, [], []), false)
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diff changeset
329
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diff changeset
330 ## test size and shape
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diff changeset
331 %!assert (isequal ([1,2,3,4], [1,2,3,4]), true)
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diff changeset
332 %!assert (isequal ([1;2;3;4], [1;2;3;4]), true)
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diff changeset
333 %!assert (isequal ([1,2,3,4], [1;2;3;4]), false)
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diff changeset
334 %!assert (isequal ([1,2,3,4], [1,2;3,4]), false)
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diff changeset
335 %!assert (isequal ([1,2,3,4], [1,3;2,4]), false)
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diff changeset
336 %!assert (isequal ([1,2,3,4], [1,2,3,4], [1,2,3,4]), true)
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diff changeset
337 %!assert (isequal ([1;2;3;4], [1;2;3;4], [1;2;3;4]), true)
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diff changeset
338 %!assert (isequal ([1,2,3,4], [1,2,3,4], [1;2;3;4]), false)
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diff changeset
339 %!assert (isequal ([1,2,3,4], [1,2,3,4], [1,2;3,4]), false)
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340 %!assert (isequal ([1,2,3,4], [1,2,3,4], [1,3;2,4]), false)
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diff changeset
341
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diff changeset
342 ## General tests
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diff changeset
343 %!test
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344 %! A = 1:8;
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345 %! B = reshape (A, 2, 2, 2);
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346 %! assert (isequal (A, B), false);
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347 %! assert (isequal (A, A, B), false);
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diff changeset
348 %!test
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diff changeset
349 %! A = reshape (1:8, 2, 2, 2);
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diff changeset
350 %! B = A;
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351 %! assert (isequal (A, B), true);
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352 %! assert (isequal (A, A, B), true);
9899
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John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
353 %!test
9f25290a35e8 more private function and subfunction changes
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
354 %! A = reshape (1:8, 2, 4);
9f25290a35e8 more private function and subfunction changes
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
355 %! B = reshape (A, 2, 2, 2);
9f25290a35e8 more private function and subfunction changes
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
356 %! assert (isequal (A, B), false);
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
357 %! assert (isequal (A, A, B), false);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
358
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
359 ## test characters and strings
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
360 %!assert (isequal ('a', "a"), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
361 %!assert (isequal ('a', 'a', "a"), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
362 %!assert (isequal ("abab", ["a", "b", "a", "b"]), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
363 %!assert (isequal ("abab", "abab", ["a", "b", "a", "b"]), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
364 %!assert (isequal (["a","b","c","d"], ["a","b","c","d"]), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
365 %!assert (isequal (["a","b","c","d"], ["a","b","c","d"], ["a","b","c","d"]),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
366 %! true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
367 %!assert (isequal (["test ";"strings"], ["test ";"strings"]), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
368 %!assert (isequal (["test ";"strings"], ["test ";"strings"],
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
369 %! ["test ";"strings"]), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
370 %!assert (isequal (["a","b","c","d"], ["a";"b";"c";"d"]), false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
371 %!assert (isequal (["a","b","c","d"], ["a","b","c","d"], ["a";"b";"c";"d"]),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
372 %! false)
9899
9f25290a35e8 more private function and subfunction changes
John W. Eaton <jwe@octave.org>
parents: 7017
diff changeset
373
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
374 ## test all numeric built-in primitives
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
375 %!assert (isequal (false, 0))
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
376 %!assert (isequal (char (0), 0))
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
377 %!assert (isequal (false, logical (0), char (0),
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
378 %! int8 (0), int16 (0), int32 (0), int64 (0),
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
379 %! uint8 (0), uint16 (0), uint32 (0), uint64 (0),
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
380 %! double (0), single (0),
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
381 %! double (complex (0,0)), single (complex (0,0)),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
382 %! sparse (false), sparse (logical (0)),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
383 %! sparse (double (0)), sparse (single (0)),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
384 %! sparse (double (complex (0,0))),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
385 %! sparse (single (complex (0,0)))),
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
386 %! true)
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 18786
diff changeset
387 %!assert (isequal (true, logical (1), char (1),
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 18786
diff changeset
388 %! int8 (1), int16 (1), int32 (1), int64 (1),
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 18786
diff changeset
389 %! uint8 (1), uint16 (1), uint32 (1), uint64 (1),
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
390 %! double (1), single (1),
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
391 %! double (complex (1,0)), single (complex (1,0)),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
392 %! sparse (true), sparse (logical (1)),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
393 %! sparse (double (1)), sparse (single (1)),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
394 %! sparse (double (complex (1,0))),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
395 %! sparse (single (complex (1,0)))),
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
396 %! true)
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
397
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
398 ## test structures
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
399 %!assert (isequal (struct ([]), struct ([])), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
400 %!assert (isequal (struct ([]), struct ([]), struct ([])), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
401 %!assert (isequal (struct ("a",1), struct ("a",1)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
402 %!assert (isequal (struct ("a",1), struct ("a",1), struct ("a",1)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
403 %!assert (isequal (struct ("a",1), struct ("a",2)), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
404 %!assert (isequal (struct ("a",1), struct ("a",1), struct ("a",2)), false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
405 %!assert (isequal (struct ("a",1), struct ("a",1,"b",2)), false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
406 %!assert (isequal (struct ("a",1), struct ("a",1),struct ("a",1,"b",2)), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
407 %!assert (isequal (struct ("a",1), struct ("b",1)), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
408 %!assert (isequal (struct ("a",1), struct ("a",1), struct ("b",1)), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
409 %!assert (isequal (struct ("a",1,"b",2), struct ("a",1,"b",2)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
410 %!assert (isequal (struct ("a",1,"b",2), struct ("a",1,"b",2),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
411 %! struct ("a",1,"b",2)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
412 %!assert (isequal (struct ("a",1,"b",2), struct ("b",2,"a",1)), true)
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
413 %!assert (isequal (struct ("a",1,"b",2), struct ("a",1,"b",2),
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
414 %! struct ("b",2,"a",1)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
415 %!assert (isequal (struct ("a","abc","b",2), struct ("a","abc","b",2)), true)
24634
ab2321d4ba03 maint: strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 24534
diff changeset
416 %!assert (isequal (struct ("a","abc","b",2), struct ("a","abc","b",2),
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
417 %! struct ("a","abc","b",2)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
418
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
419 ## recursive structure
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 18786
diff changeset
420 %!test
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
421 %! x.a = "a1";
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
422 %! x.b.a = "ba1";
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
423 %! x.b.b = "bb1";
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
424 %! assert (isequal (x, x), true);
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
425 %! assert (isequal (x, x, x), true);
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
426 %! y = x;
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
427 %! y.b.b = "bb2";
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
428 %! assert (isequal (x, y), false);
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
429 %! assert (isequal (x, x, y), false);
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
430 %! y = x;
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
431 %! y.b = rmfield (y.b, "b");
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
432 %! y.b.b.a = "bba1";
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
433 %! assert (isequal (x, y), false);
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
434 %! assert (isequal (x, x, y), false);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
435
24326
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
436 ## struct array
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
437 %!test
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
438 %! x(1).a = 'A';
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
439 %! x(2).a = magic (3);
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
440 %! assert (isequal (x, x), true);
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
441 %! assert (isequal (x, x, x), true);
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
442 %! y = x;
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
443 %! y(2).a = { magic(3) };
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
444 %! assert (isequal (x, y), false);
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
445 %! assert (isequal (x, x, y), false);
a35bceb4b519 isequal.m, isequaln.m: Fix comparsion of struct arrays (bug #51403).
Rik <rik@octave.org>
parents: 24313
diff changeset
446
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
447 ## test cellstr
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
448 %!assert (isequal (cell (1,1), cell (1,1)), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
449 %!assert (isequal (cell (1,1), cell (1,2)), false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
450 %!assert (isequal ({"a","b";"c","d"}, {"a","b";"c","d"}), true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
451 %!assert (isequal ({"a","b";"c","d"}, {"a","b";"c","d"}, {"a","b";"c","d"}),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
452 %! true)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
453 %!assert (isequal ({"a","b","c","d"}, {"a";"b";"c";"d"}), false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
454 %!assert (isequal ({"a","b","c","d"}, {"a","b","c","d"}, {"a";"b";"c";"d"}),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
455 %! false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
456 %!assert (isequal (["a","b","c","d"], {"a","b","c","d"}), false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
457 %!assert (isequal (["a","b","c","d"], ["a","b","c","d"], {"a","b","c","d"}),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
458 %! false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
459 %!test
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
460 %! x = { ["ab"; "cd"] ; ["ef"; "gh"] };
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
461 %! assert (isequal (x, x), true);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
462 %! assert (isequal (x, x, x), true);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
463 %! y = x;
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
464 %! y(2) = ["ef"; "gH"];
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
465 %! assert (isequal (x, y), false);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
466 %! assert (isequal (x, x, y), false);
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
467
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
468 ## test cells
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
469 %!assert (isequal (cell (1,1), cell (1,1)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
470 %!assert (isequal (cell (1,1), cell (1,1), cell (1,1)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
471 %!assert (isequal (cell (1,1), cell (1,2)), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
472 %!assert (isequal (cell (1,1), cell (1,1), cell (1,2)), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
473 %!assert (isequal ({"a",1}, {"a",1}), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
474 %!assert (isequal ({"a",1}, {"a",1}, {"a",1}), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
475 %!assert (isequal ({"a",1}, {"a",2}), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
476 %!assert (isequal ({"a",1}, {"a",1}, {"a",2}), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
477 %!assert (isequal ({"a",1}, {"b",1}), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
478 %!assert (isequal ({"a",1}, {"a",1}, {"b",1}), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
479 %!assert (isequal ({"a",1,"b",2}, {"a",1,"b",2}), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
480 %!assert (isequal ({"a",1,"b",2}, {"a",1,"b",2}, {"a",1,"b",2}), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
481 %!assert (isequal ({"a",1,"b",2}, {"b",2,"a",1}), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
482 %!assert (isequal ({"a",1,"b",2}, {"a",1,"b",2}, {"b",2,"a",1}), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
483 %!assert (isequal ({"a","abc","b",2}, {"a","abc","b",2}), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
484 %!assert (isequal ({"a","abc","b",2}, {"a","abc","b",2}, {"a","abc","b",2}),
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
485 %! true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
486
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
487 ## recursive cell
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
488 %!test
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
489 %! x = cell (1,3);
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
490 %! x{1} = {[1], [1 2]};
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
491 %! x{2} = true;
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
492 %! x{3} = {{"hello"}, {"world"}};
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
493 %! assert (isequal (x, x));
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
494 %! y = x;
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
495 %! y{3}{1}{1} = "goodbye";
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
496 %! assert (isequal (x, y), false);
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
497
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
498 ## test function_handle
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
499 %!test
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
500 %! fcn = @(x) x.^2;
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
501 %! assert (isequal (fcn, fcn), true);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
502 %! assert (isequal (fcn, fcn, fcn), true);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
503 %! assert (isequal (fcn, @(x) x.^2), false);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
504 %! assert (isequal (fcn, fcn, @(x) x.^2), false);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
505 %! assert (isequal (@(x) x.^2, fcn), false);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
506 %! assert (isequal (@(x) x.^2, @(x) x.^2, fcn), false);
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
507
17278
79d4b6089968 Fix isequal for sparse matrix (bug #37321)
Stefan Mahr <dac922@gmx.de>
parents: 16935
diff changeset
508 ## test for sparse matrices
24970
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
509 %!shared A, Z
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
510 %! A = sprand (2^31, 1000, 2^(-31));
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
511 %! Z = sparse (2^31, 1000);
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
512 %!assert (isequal (sparse ([]), []), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
513 %!assert (isequal (sparse ([]), sparse ([]), []), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
514 %!assert (isequal ([], sparse ([])), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
515 %!assert (isequal ([], [], sparse ([])), true)
17278
79d4b6089968 Fix isequal for sparse matrix (bug #37321)
Stefan Mahr <dac922@gmx.de>
parents: 16935
diff changeset
516 %!assert (isequal (sparse (0,1), sparse (0,1)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
517 %!assert (isequal (sparse (0,1), sparse (0,1), sparse (0,1)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
518 %!assert (isequal (sparse (0,1), zeros (0,1)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
519 %!assert (isequal (sparse (0,1), sparse (0,1), zeros (0,1)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
520 %!assert (isequal (sparse (2,2), sparse (2,2)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
521 %!assert (isequal (sparse (2,2), sparse (2,2), sparse (2,2)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
522 %!assert (isequal (zeros (2,2), sparse (2,2)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
523 %!assert (isequal (zeros (2,2), zeros (2,2), sparse (2,2)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
524 %!assert (isequal (speye (1), eye (1)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
525 %!assert (isequal (speye (1), speye (1), eye (1)), true)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
526 %!assert (isequal (eye (300), speye (300)), true)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
527 %!assert (isequal (eye (300), eye (300), speye (300)), true)
17278
79d4b6089968 Fix isequal for sparse matrix (bug #37321)
Stefan Mahr <dac922@gmx.de>
parents: 16935
diff changeset
528 %!assert (isequal (sparse (0,1), sparse (1,0)), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
529 %!assert (isequal (sparse (0,1), sparse (0,1), sparse (1,0)), false)
24970
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
530 %!assert (isequal (Z, Z), true)
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
531 %!assert (isequal (A, A), true)
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
532 %!assert (isequal (A, Z), false)
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
533 %!assert (isequal (Z, Z, Z), true)
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
534 %!assert (isequal (A, A, A), true)
0e5ae3ecda1a Make isequal handle large sparse matrices (bug #45171).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 24634
diff changeset
535 %!assert (isequal (A, Z, A), false)
17278
79d4b6089968 Fix isequal for sparse matrix (bug #37321)
Stefan Mahr <dac922@gmx.de>
parents: 16935
diff changeset
536
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
537 ## test NaN
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
538 %!assert (isequal (NaN, NaN), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
539 %!assert (isequal (NaN, NaN, NaN), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
540 %!assert (isequal (NaN, Inf), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
541 %!assert (isequal (NaN, Inf, Inf), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
542 %!assert (isequal (NaN, 1.0), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
543 %!assert (isequal (NaN, 1.0, 1.0), false)
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
544 %!assert (isequal ([1,2,NaN,4], [1,2,NaN,4]), false)
24308
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
545 %!assert (isequal ([1,2,NaN,4], [1,2,NaN,4], [1,2,NaN,4]), false)
606f3866cdb7 __isequal__.m: Rewrite function for performance.
Rik <rik@octave.org>
parents: 23220
diff changeset
546 %!assert (isequal (struct ("a",NaN,"b",2), struct ("a",NaN,"b",2)), false)
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 18786
diff changeset
547 %!assert (isequal (struct ("a",NaN,"b",2), struct ("a",NaN,"b",2),
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
548 %! struct ("a",NaN,"b",2)), false)
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
549
24312
9d25e88d83f6 isequal.m, isequaln.m: Return a full, non-sparse, logical value for compatibility.
Rik <rik@octave.org>
parents: 24309
diff changeset
550 ## Matlab compatibility
9d25e88d83f6 isequal.m, isequaln.m: Return a full, non-sparse, logical value for compatibility.
Rik <rik@octave.org>
parents: 24309
diff changeset
551 %!assert (isequal (sparse (1), sparse (1)), true)
24313
7ba994876f3a isequal.m: Fix typo in BIST test (bug #51403).
Rik <rik@octave.org>
parents: 24312
diff changeset
552 %!assert (isequal (sparse (1), sparse (1)), sparse (1), true)
24312
9d25e88d83f6 isequal.m, isequaln.m: Return a full, non-sparse, logical value for compatibility.
Rik <rik@octave.org>
parents: 24309
diff changeset
553
31202
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
554 ## Java objects
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
555 %!test <*62930>
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
556 %! int1 = javaObject ("java.lang.Integer", 1.0);
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
557 %! int2 = javaObject ("java.lang.Integer", 2.0);
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
558 %! assert (isequal (int1, int1));
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
559 %! assert (! isequal (int1, 1.0));
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
560 %! assert (! isequal (int1, int2));
434b5a1b9498 isequal.m: Add ability to compare Java objects (bug #62930)
Rik <rik@octave.org>
parents: 30565
diff changeset
561
18786
ff613b6a7b6f Add tests for empty value and correct alphanumerical value comparision of isequal (bug #42408).
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 17744
diff changeset
562 ## test input validation
28896
90fea9cc9caa test: Add expected error message <Invalid call> to BIST tests for nargin.
Rik <rik@octave.org>
parents: 27923
diff changeset
563 %!error <Invalid call> isequal ()
90fea9cc9caa test: Add expected error message <Invalid call> to BIST tests for nargin.
Rik <rik@octave.org>
parents: 27923
diff changeset
564 %!error <Invalid call> isequal (1)