Showing the differences between 2 hashes

[Rick Tan]

Hi,

Am looking for a module that supports showing graphically the
differences between 2 hashes in colour preferably. Does anybody know if
such a module exists?

Thanks.

 

[brabuhr]

Am looking for a module that supports showing graphically the
differences between 2 hashes in colour preferably. =A0Does anybody know i= f
such a module exists?

RSpec 1.3 had a --diff option:

$ irb
Expected hash contains keys that target hash does not: [:b]
Expected the key :a to be 3, but was 2
Expected the key :b to be 5, but was nil

Are you thinking about diffing as a feature in a program or as a
debugging tool? Depending on your data, you may get decent results by
marshaling the objects to yaml and using any standard diff tool.