Mercurial > octave-nkf
view test/while.tst @ 18578:875f4510d6dc
Accept indexed images with color values below the first colormap entry (bug #41851).
Change made for Matlab compatibility.
* ind2gray.m: Change %!tests to accept an indexed image with colors below the
first entry in the colormap.
* ind2rgb.m: Change %!tests to accept an indexed image with colors below the
first entry in the colormap.
* ind2x.m: Change input validation to accept all floating point images with integer
indices. Issue a warning if any of the indices are below the first entry in the
colormap. Map all color indices below the first entry to the first color in the
colormap.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 17 Mar 2014 09:10:32 -0700 |
parents | d63878346099 |
children | 4197fc428c7d |
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## Copyright (C) 2006-2013 John W. Eaton ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. %!test %! i = 0; %! while (eye (2)) %! i++; %! __printf_assert__ ("%d\n", i); %! end # "end" is part of test, check not using "endwhile" %! assert (__prog_output_assert__ ("")); %!test %! i = 5; %! while (--i) %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("4321")); %!test %! i = 5; %! while (i) %! i--; %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("43210")); %!test %! i = 0; %! while (i++ < 20) %! if (i > 2) %! break; %! endif %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("12")); %!test %! i = 0; %! while (++i < 5) %! if (i < 3) %! continue; %! endif %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("34")); %% test parsing of single-quoted character string appearing immediately %% after a while condition. %!test %! i = 0; %! while (++i < 5) %! 'foo'; %! endwhile %! assert (i, 5);