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quad2d.m: Add BIST test to cset b0e90ca8e679 (bug #62972) * quad2d.m: Add BIST test for bug #62972.
author Rik <rik@octave.org>
date Sun, 28 Aug 2022 14:19:43 -0700
parents 796f54d4ddbf
children 597f3ee61a48
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 2006-2022 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 %!test
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27 %! a = 1;
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28 %! b = 2;
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29 %! c = 3;
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30 %!
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31 %! ## "end" is part of test, check not using "endswitch"
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32 %! switch (0) case 1 x = a; case 2 x = b; otherwise x = c; end
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33 %! switch (1) case 1 y = a; case 2 y = b; otherwise y = c; endswitch
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34 %! switch (2) case 1 z = a; case 2 z = b; otherwise z = c; endswitch
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35 %! switch (3) case 1 p = a; case 2 p = b; otherwise p = c; endswitch
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36 %!
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37 %! assert (x == c && y == a && z == b && p == c);
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38
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39 %!test
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40 %! a = 1;
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41 %! b = 2;
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42 %! c = 3;
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43 %!
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44 %! x = zeros (1, 4);
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45 %!
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46 %! k = 1;
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47 %!
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48 %! for i = 0:3
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49 %! switch (i)
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50 %! case a
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51 %! x(k) = a;
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52 %! case b
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53 %! x(k) = b;
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54 %! otherwise
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55 %! x(k) = c;
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56 %! endswitch
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57 %! k++;
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58 %! endfor
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59 %!
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60 %! assert (all (x == [3, 1, 2, 3]));
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61
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62 %!test
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63 %! a = 1;
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64 %! b = 2;
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65 %! c = 3;
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66 %!
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67 %! x = zeros (1, 4);
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68 %!
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69 %! k = 1;
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70 %!
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71 %! for i = 0:3
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72 %! switch (i)
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73 %! case a
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74 %! x(k) = a;
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75 %! endswitch
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76 %! k++;
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77 %! endfor
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78 %!
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79 %! assert (all (x == [0, 1, 0, 0]));
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80
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81 %!test
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82 %! a = 1;
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83 %!
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84 %! switch (1)
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85 %! otherwise
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86 %! a = 2;
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87 %! endswitch
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88 %!
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89 %! assert (a == 2);
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91
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92 %!error <syntax error> eval ("switch endswitch")
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93
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94 %!error <syntax error> eval ("switch case endswitch")
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95
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96 %!error <syntax error> eval ("switch 1 default 1; endswitch")
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97
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98 %% test parsing of single-quoted character string appearing immediately
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99 %% after a switch case
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100 %!test
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101 %! switch (1)
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102 %! case 1
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103 %! 'foo';
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104 %! x = 13;
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105 %! endswitch
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106 %! assert (x, 13);