[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: automated (or otherwise) tests for graphics code?
From: |
Ben Abbott |
Subject: |
Re: automated (or otherwise) tests for graphics code? |
Date: |
Thu, 16 Oct 2008 15:51:10 -0400 |
On Thursday, October 16, 2008, at 03:31PM, "John W. Eaton" <address@hidden>
wrote:
>On 16-Oct-2008, Ben Abbott wrote:
>
>| There have been some instances of coding errors respecting the
>| graphics sources recently. These bugs could be identified by running
>| tests/demos where no graphics are produced. Might the rundemos()
>| script be able to run in that way and be added to "make check"?
>
>If there are tests that can be done that don't require visual
>inspection, then please add them. But they should be done with
>%!test, %!assert, %!fail, etc., not %!demo.
>
>jwe
hmmm, ok.
What I was thinking of was a way to hide the figures and run the demos. Any
"assert" would be superfluous.
For example, sombero.m might contain a test
%!test
%! figure (1)
%! set (gcf, "visibility", "off")
%! sombrero
%! colorbar
%! shading interp
%! shading flat
%! shading facted
%! assert (true)
That certainly is the kind of "test" that is usually done, as it is a like
firing a gun into the darkness and hoping to hit the boogie man. While I
hesitate to suggest such, I thought I'd mention it.
Ben
Re: automated (or otherwise) tests for graphics code?, Ben Abbott, 2008/10/18
Re: automated (or otherwise) tests for graphics code?, Ben Abbott, 2008/10/16
Re: automated (or otherwise) tests for graphics code?,
Ben Abbott <=