# HG changeset patch
# User Arun Giridhar <arungiridhar@gmail.com>
# Date 1686484575 14400
# Node ID 13a2062926b6d54574362d81da8f0844afb87a8c
# Parent  d617fca340fc3edc73380e460b76a659347fbe72
colorbar.m: Add BIST (bug #64287)

diff -r d617fca340fc -r 13a2062926b6 scripts/plot/draw/colorbar.m
--- a/scripts/plot/draw/colorbar.m	Thu Jun 08 20:24:36 2023 -0400
+++ b/scripts/plot/draw/colorbar.m	Sun Jun 11 07:56:15 2023 -0400
@@ -906,6 +906,19 @@
 
 ## FIXME: need many BIST tests for colorbar
 
+%!test
+%! unwind_protect
+%!   hf = figure ("visible", "off");
+%!   h = subplot (1, 1, 1);
+%!   imagesc (reshape (1:100, 10, 10));
+%!   colorbar;
+%!   lasterror ("reset");
+%!   colormap (h, flip (gray (10)));
+%!   assert (isempty (lasterr));
+%! unwind_protect_cleanup
+%!   close (hf);
+%! end_unwind_protect
+
 ## Test input validation
 %!error <expected string argument at position 1> colorbar (-pi)
 %!error <LOC specification must occur as final arg> colorbar ("east", "p", "v")