# HG changeset patch
# User Mike Miller <mtmiller@ieee.org>
# Date 1423326767 18000
# Node ID 2099e00b18330eca992ec385757219a04f533a53
# Parent  b2fe4dbe5266f5119090e61804b90ab72a3eab94
colormaps.tst: Don't show a figure during 'make check'

* colormaps.tst: Create an invisible figure to prevent empty figure from
showing during tests. Add unwind_protect block to close figure.

diff -r b2fe4dbe5266 -r 2099e00b1833 test/colormaps.tst
--- a/test/colormaps.tst	Sat Feb 07 10:47:25 2015 -0500
+++ b/test/colormaps.tst	Sat Feb 07 11:32:47 2015 -0500
@@ -17,21 +17,26 @@
 ## <http://www.gnu.org/licenses/>.
 
 %!test
-%! all_colormaps = colormap ("list");
+%! hf = figure ("visible", "off");
+%! unwind_protect
+%!   all_colormaps = colormap ("list");
 %!
-%! assert (numel (all_colormaps) > 0)
+%!   assert (numel (all_colormaps) > 0)
 %!
-%! for i = 1:numel (all_colormaps)
-%!   f = str2func (all_colormaps{i});
+%!   for i = 1:numel (all_colormaps)
+%!     f = str2func (all_colormaps{i});
 %!
-%!   assert (iscolormap (f (1)))
-%!   assert (iscolormap (f (12)))
-%!   assert (iscolormap (f (200)))
+%!     assert (iscolormap (f (1)))
+%!     assert (iscolormap (f (12)))
+%!     assert (iscolormap (f (200)))
 %!
-%!   ## bug #44070
-%!   assert (class (f (uint8 (12))), "double")
-%!   assert (iscolormap (f (uint8 (12))))
+%!     ## bug #44070
+%!     assert (class (f (uint8 (12))), "double")
+%!     assert (iscolormap (f (uint8 (12))))
 %!
-%!   assert (f (0), zeros (0, 3))
-%! endfor
+%!     assert (f (0), zeros (0, 3))
+%!   endfor
+%! unwind_protect_cleanup
+%!   close (hf);
+%! end_unwind_protect