GalSim-developers/GalSim — pull request #122 by barnabytprowe (2012-04-27 18:07:29+00:00)
Title: Some basic unit tests for Image add/subtract/multiply/divide operations

Hi all,

I would not say the Image unit tests are complete, but these are just some extra tests to ensure that the
```
+ - * / += -= *= /=
```
operators are working OK for Images. This is part of the ongoing Issue #36 to provide unit tests for Images.

I do not think we expect any of this behaviour to change whatever plans we arrive at in #117. The only changes are in `test_Image.py`, so this *should* not break anything elsewhere. Of course, would be great if someone else could check these tests work before we merge (would aim for later today on this since it's such a simple mod).

If this does get merged I'll actually close down #36, and reopen it for when the dust has settled on the new Image design.