view test/bug-53599.tst @ 28243:7739d3eb952b

NEWS: Announce support for negative numbers in dec2bin, dec2hex. * NEWS: Announce support for negative numbers in dec2bin, dec2hex.
author Rik <rik@octave.org>
date Sat, 25 Apr 2020 14:35:00 -0700
parents 34617dd78f02
children 2838bbd84b87
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%!function rval = sggval (val)
%!  global gval
%!  if (nargin == 1)
%!    gval = val;
%!  else
%!    rval = gval;
%!  endif
%!endfunction

%!test
%! 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