annotate test/colormaps.tst @ 20651:e54ecb33727e

lo-array-gripes.cc: Remove FIXME's related to buffer size. * lo-array-gripes.cc: Remove FIXME's related to buffer size. Shorten sprintf buffers from 100 to 64 characters (still well more than 19 required). Use 'const' decorator on constant value for clarity. Remove extra space between variable and array bracket.
author Rik <rik@octave.org>
date Mon, 12 Oct 2015 21:13:47 -0700
parents 2099e00b1833
children
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1 ## Copyright (C) 2015 Carnë Draug
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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 %!test
19703
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20 %! hf = figure ("visible", "off");
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21 %! unwind_protect
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22 %! all_colormaps = colormap ("list");
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23 %!
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24 %! assert (numel (all_colormaps) > 0)
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25 %!
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26 %! for i = 1:numel (all_colormaps)
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27 %! f = str2func (all_colormaps{i});
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28 %!
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29 %! assert (iscolormap (f (1)))
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30 %! assert (iscolormap (f (12)))
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31 %! assert (iscolormap (f (200)))
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32 %!
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33 %! ## bug #44070
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34 %! assert (class (f (uint8 (12))), "double")
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35 %! assert (iscolormap (f (uint8 (12))))
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36 %!
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37 %! assert (f (0), zeros (0, 3))
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38 %! endfor
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39 %! unwind_protect_cleanup
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40 %! close (hf);
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41 %! end_unwind_protect
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