view test/bug-53579.tst @ 31204:86d7c1be75dd

__tiff_isa__: implemented an "isa" function using Tiff interface * scripts/image/private/__tiff_isa__.m: implemented an "isa" function to be used for imformats, using the Tiff interface and independant of GraphicsMagick. * scripts/image/module.mk: added entry for the new function file.
author magedrifaat <magedrifaat@gmail.com>
date Sat, 03 Sep 2022 19:49:43 +0200
parents 34617dd78f02
children
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line source

%!function [raa, rbb, igaa, igbb] = sub1 (aa, bb)
%!  global aa bb
%!  aa = 1;
%!  raa = aa;
%!  rbb = bb;
%!  igaa = isglobal ("aa");
%!  igbb = isglobal ("bb");
%!endfunction

%!test <*53579>
%! global aa bb
%! assert (isglobal ("aa"));
%! assert (isglobal ("bb"));
%! aa = 3;
%! xx = 5;
%! [raa, rbb, igaa, igbb] = sub1 (aa, xx);
%! assert (raa, 1);
%! assert (rbb, []);
%! assert (igaa);
%! assert (igbb);
%! assert (xx, 5);
%! clear -global aa bb;  # cleanup after test