probablycorey/mini_magick — comment on commit 63d701e6501e1861b54a7f9e546d7032bf5b7dce
File:  line 0
By robertjwhitney:

This doesn't work, and even if it did, the implementation doesn't account for a whole bunch of use cases. The test isn't what's described in the added "documentation," and the one "test" is not nearly sufficient! :(