view test/bug-53599.tst @ 31246:43a6be589387

doc: New documentation for memoization techniques (bug #60860) vectorize.texi: New section on memoization octave.texi: List new section
author Arun Giridhar <arungiridhar@gmail.com>
date Thu, 29 Sep 2022 20:31:52 -0400
parents 9080316864bf
children 332a6ccac881
line wrap: on
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