Mercurial > hg > octave-nkf
diff scripts/image/imshow.m @ 18904:0461fe1d2a01
imshow.m: Don't popup blank figure during 'make check'
* imshow.m: Create invisible figure in %!test block and use it for
input validation testing. Close figure at end of test with
unwind_protect_cleanup.
| author | Rik <rik@octave.org> |
|---|---|
| date | Wed, 07 May 2014 09:34:45 -0700 |
| parents | b1f092e1a887 |
| children | 0e1f5a750d00 |
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--- a/scripts/image/imshow.m +++ b/scripts/image/imshow.m @@ -261,12 +261,19 @@ %!error <TrueColor image must be uint8> imshow (ones (3,3,3, "uint32")) %!error <TrueColor image must be uint8> imshow (ones (3,3,3, "int16")) %!error <expecting MxN or MxNx3 matrix> imshow (ones (4,4,4)) -%!error <invalid colormap MAP> imshow ([1,1], [2 0 0]) -%!error <argument number 2 is invalid> imshow ([1,1], [1 0 0 0]) -%!error <invalid colormap> imshow ([1,1], "colormap", [2 0 0]) -%!error <xdata must be a vector> imshow ([1,1], "xdata", ones (2,2)) -%!error <ydata must be a vector> imshow ([1,1], "ydata", ones (2,2)) -%!warning <unrecognized property foobar> imshow ([1,1], "foobar") -%!error <argument number 2 is invalid> imshow ([1,1], {1}) -%!warning <only showing real part of complex image> imshow ([1+i,1-i]) +%!test +%! hf = figure ("visible", "off"); +%! unwind_protect +%! fail ("imshow ([1,1], [2 0 0])", "invalid colormap MAP"); +%! fail ("imshow ([1,1], [1 0 0 0])", "argument number 2 is invalid"); +%! fail ('imshow ([1,1], "colormap", [2 0 0])', "invalid colormap"); +%! fail ('imshow ([1,1], "xdata", ones (2,2))', "xdata must be a vector"); +%! fail ('imshow ([1,1], "ydata", ones (2,2))', "ydata must be a vector"); +%! fail ('imshow ([1,1], "foobar")', "warning", "unrecognized property foobar") +%! fail ("imshow ([1,1], {1})", "argument number 2 is invalid"); +%! fail ("imshow ([1+i,1-i])", "warning", "only showing real part of complex image"); +%! unwind_protect_cleanup +%! close (hf); +%! end_unwind_protect +