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Add tests to prevent regression of struct array indexing
author Thorsten Meyer <thorsten.meyier@gmx.de>
date Tue, 27 Jan 2009 21:04:19 +0100
parents a1dbe9d80eee
children eb63fbe60fab
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1 ## Copyright (C) 2006, 2007 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 %% Automatically generated from DejaGNU files
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21 %% test/octave.test/struct/fieldnames-1.m
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22 %!test
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23 %! s.a = 1;
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24 %! c = fieldnames (s);
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25 %! assert(iscell (c) && strcmp (c{1}, "a"));
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27 %% test/octave.test/struct/fieldnames-2.m
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28 %!test
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29 %! s.a.b = 1;
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30 %! c = fieldnames (s.a);
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31 %! assert(iscell (c) && strcmp (c{1}, "b"));
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32
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33 %% test/octave.test/struct/fieldnames-3.m
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34 %!error <Invalid call to fieldnames.*> fieldnames ();
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36 %% test/octave.test/struct/fieldnames-4.m
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37 %!test
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38 %! s.a = 1;
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39 %! fail("fieldnames (s, 1)","Invalid call to fieldnames.*");
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41 %% test/octave.test/struct/fieldnames-5.m
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42 %!error fieldnames (1);
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43
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44 %% test/octave.test/struct/isfield-1.m
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45 %!test
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46 %! s.aaa = 1;
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47 %! s.a = 2;
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48 %! assert(isfield (s, "a"));
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49
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50 %% test/octave.test/struct/isfield-2.m
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51 %!test
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52 %! s.aaa = 1;
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53 %! s.a = 2;
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54 %! assert(!(isfield (s, "b")));
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55
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56 %% test/octave.test/struct/isfield-3.m
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57 %!error <Invalid call to isfield.*> isfield ();
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59 %% test/octave.test/struct/isfield-4.m
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60 %!test
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61 %! s.aaa = 1;
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62 %! s.a = 2;
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63 %! fail("isfield (s, 'a', 3);","Invalid call to isfield.*");
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64
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65 %% test/octave.test/struct/isfield-5.m
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66 %!assert(isfield (1, "m") == 0);
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67
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68 %% test/octave.test/struct/isfield-6.m
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69 %!test
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70 %! s.a = 2;
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71 %! assert(isfield (s, 2) == 0);
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73 %% test/octave.test/struct/isstruct-1.m
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74 %!assert(!(isstruct (1)));
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75
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76 %% test/octave.test/struct/isstruct-2.m
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77 %!assert(!(isstruct ([1, 2])));
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79 %% test/octave.test/struct/isstruct-3.m
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80 %!assert(!(isstruct ([])));
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81
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82 %% test/octave.test/struct/isstruct-4.m
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83 %!assert(!(isstruct ([1, 2; 3, 4])));
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84
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85 %% test/octave.test/struct/isstruct-5.m
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86 %!assert(!(isstruct ("t")));
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87
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88 %% test/octave.test/struct/isstruct-6.m
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89 %!assert(!(isstruct ("test")));
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90
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91 %% test/octave.test/struct/isstruct-7.m
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92 %!assert(!(isstruct (["test"; "ing"])));
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93
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94 %% test/octave.test/struct/isstruct-8.m
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95 %!test
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96 %! s.a = 1;
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97 %! assert(isstruct (s));
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98
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99 %% test/octave.test/struct/isstruct-9.m
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100 %!test
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101 %! s.a.b = 1;
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102 %! assert(isstruct (s.a));
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103
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104 %% test/octave.test/struct/isstruct-10.m
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105 %!error <Invalid call to isstruct.*> isstruct ();
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106
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107 %% test/octave.test/struct/isstruct-11.m
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108 %!test
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109 %! s.a = 1;
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110 %! fail("isstruct (s, 1)","Invalid call to isstruct.*");
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111
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112 ## increment element of matrix stored in struct array field
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113 %!test
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114 %! a = struct("c", {[1, 2, 3], [4, 5, 6], [7, 8, 9]});
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115 %! a(2).c(3)++;
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116 %! assert(a(2).c, [4, 5, 7]);
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117
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118 ## create struct array by assignment to cs-list
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119 %!test
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120 %! [a(1:2).x] = deal (1, 3);
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121 %! assert(a, struct("x", {1, 3}));
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122 %! assert({a(1:2).x}, {1, 3});
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123
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124 ## assign to subrange of struct array field
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125 %!test
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126 %! b = struct ("name", {"a", "b", "c"; "d", "e", "f"}, "value", 100);
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127 %! [b(1:2, [1,3]).name] = deal("aaa", "ddd", "ccc", "fff");
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128 %! assert ({b.name}, {"aaa", "ddd", "b", "e", "ccc", "fff"});
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129
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130 ## index into nested struct arrays
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131 %!test
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132 %! a = struct ("name", {"a", "b", "c"; "d", "e", "f"}, "value", 0);
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133 %! a(2).value = a;
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134 %! assert (a(2).value(2,3).name, "f");
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135
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136 ## assign to subrange of field in nested struct array
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137 %!test
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138 %! b = struct ("name", {"a", "b", "c"; "d", "e", "f"}, "value", 0);
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139 %! b(3, 1).value = b;
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140 %! [b(3, 1).value(1, [1, 3]).name] = deal ("aaa", "ccc");
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141 %! assert (size (b), [3, 3]);
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142 %! assert (b(3,1).value(1, 3).name, "ccc");
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143
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144 ## test 4 dimensional struct array
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145 %!test
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146 %! c(4, 4, 4, 4).name = "a";
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147 %! c(3, 3, 3, 3).value = 1;
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148 %! assert (c(2,2,2,2), struct ("name", [], "value", []));
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149
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150 ## assign to subrange of field in 4d struct array
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151 %!test
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152 %! c(4, 4, 4, 4).name = "a";
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153 %! c(3, 3, 3, 3).value = 1;
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154 %! [c([1, 3], 2, :, [3, 4]).value] = deal (1);
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155 %! assert (length(find([c.value] == 1)), 17);
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156 %! assert (length(find([c.value])), 17);
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157
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158 ## swap elements of struct array
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159 %!test
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160 %! b = struct ("name", {"a", "b", "c"; "d", "e", "f"}, "value", 0);
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161 %! [b([2, 1], [3, 1]).name] = deal(b([1, 2], [1, 2]).name);
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162 %! assert ({b.name}, {"e", "b", "b", "e", "d", "a"});
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163
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164 ## test internal ordering of struct array fields
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165 %!test
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166 %! c(4, 4, 4, 4).value = 3;
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167 %! c(1, 2, 3, 4).value = 2;
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168 %! c(3, 3, 3, 3).value = 1;
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169 %! d = reshape ({c.value}, size(c));
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170 %! assert ([d{4, 4, 4, 4}, d{1, 2, 3, 4}, d{3, 3, 3, 3}],
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171 %! [3, 2, 1]);
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172
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173 ## test assignment to mixed cs-list of field element subranges
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174 %!test
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175 %! b = struct ("name", {"a", "b", "c"; "d", "e", "f"}, "value", 100);
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176 %! [b(1:2, [1, 3]).name, b(2, 1:3).value] = ...
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177 %! deal (1, 2, 3, 4, "5", "6", "7");
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178 %! assert ({b.name}, {1, 2, "b", "e", 3, 4});
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179 %! assert ({b.value}, {100, "5", 100, "6", 100, "7"});
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180
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181 %!error <a cs-list cannot be further indexed>
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182 %! [a(1:3).x] = deal ([1, 5], [3, 7], [8, 9]);
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183 %! [a(2:3).x(2)] = deal (10, 11);
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184
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185 %!error <can't perform indexing operations for cs-list type>
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186 %! [a(1:3).x] = deal ([1, 5], [3, 7], [8, 9]);
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187 %! a(2:3).x(2);
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188
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189 %!error <Index exceeds matrix dimension>
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190 %! a(1).x.x = 1;
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191 %! a(2).x;
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192
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193 %!error <invalid number of output arguments for constant expression>
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194 %! a = struct ("value", {1, 2, 3, 4, 5});
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195 %! [a(2:4).value] = 1;
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196
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197 %!error <invalid assignment to cs-list outside multiple assignment>
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198 %! c(4, 4, 4, 4).name = "a";
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199 %! c(3, 3, 3, 3).value = 1;
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200 %! c([1, 3], 2, :, [3, 4]).value = 1;
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201