view test/bug-53599.tst @ 31171:8bf3fa6b6977

Tiff: added readRGBAStrip and readRGBATile methods * __tiff__.cc: added internal functions for reading strips and tiles using LibTIFF's RGBA interface. * Tiff.m: added readRGBAStrip and readRGBATile methods to the Tiff class and added unit tests for the ne methods.
author magedrifaat <magedrifaat@gmail.com>
date Sun, 14 Aug 2022 02:40:03 +0200
parents 9080316864bf
children
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line source

%!function rval = sggval (val)
%!  global gval
%!  if (nargin == 1)
%!    gval = val;
%!  else
%!    rval = gval;
%!  endif
%!endfunction

%!test <*53599>
%! global gval
%! assert (isempty (gval))
%! sggval (13);
%! assert (sggval (), 13);
%! assert (gval, 13);
%! clear global gval
%! assert (sggval (), [])
%! gval = 42;
%! assert (sggval (), []);
%! clear gval
%! global gval
%! gval = 42;
%! assert (sggval (), 42);
%! clear -global gval;  # cleanup after test