Thanks for the help, Todd (and Matthew). This is now fixed in git and will be in the next release.
Along the way, I improved the random test case generation that the image test suite does (adding bitmaps and flipped images to it plus a new predicate about saving images in files) and that uncovered several more bugs. Go random testing! Robby On Mon, Jul 19, 2010 at 8:56 PM, Todd O'Bryan <toddobr...@gmail.com> wrote: > Sent this to just Robby, so forwarding to the list for posterity. > > Also, I just tried re-opening the file on Linux and it doesn't work > there, although copying from Interactions to Definitions does work, > unlike on Windows. Here's a link to the file, in case the way it's > formatted provides a clue to why this isn't working: > > https://www.dupontmanual.org/wikis/intro/ImageExercises?action=AttachFile&do=get&target=image-exercises.rkt.zip > > The idea was for students to reproduce the images given so that the > test cases would pass. The black circles in the file should be the > images on this page: > > https://www.dupontmanual.org/wikis/intro/ImageExercises > > Todd > > P.S. I'm glad we caught this before the fall. Saving files with images > and then re-opening them with black circles is a little disconcerting. > :-) > ------------------------------------------------------------------------------------------ > > Do > > (define BLAH --insert image here using menu--) > > In interactions, do > >> (image-beside BLAH BLAH) > pretty picture appears > > Select pretty picture. Choose copy. Paste up into Definitions window. > Instead of pretty picture, black circle appears. (And it's a weird > circle that covers up parts of the text and doesn't seem right.) > > Todd > > On Mon, Jul 19, 2010 at 8:24 PM, Robby Findler > <ro...@eecs.northwestern.edu> wrote: >> Can you provide a more precise description of what is failing? >> >> Thanks, >> Robby >> >> On Mon, Jul 19, 2010 at 7:07 PM, Todd O'Bryan <toddobr...@gmail.com> wrote: >>> I gave my students a bunch of images created with 2htdp/image to try >>> to recreate. >>> >>> All of the images involving bitmaps appear as black circles on Windows. >>> >>> Even if you create the image in the interactions window and then copy >>> it into the definitions, the same big, nasty black circle appears. >>> >>> This is true on both 5.0 and the latest nightly build. >>> >>> Todd >>> >>> P.S. Works fine on Linux, as far as I can tell. I can have my TA check >>> Mac OS after tonight's class. >>> _________________________________________________ >>> For list-related administrative tasks: >>> http://lists.racket-lang.org/listinfo/users >>> >> > _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users