Can implements be called on a module instead of a class?

[PikachuEXE]

The example class Animal seems useless (for creating objects)

Also would be good to have example for "multi-inheritance"

module Hunter
  extend Behaves

  implements(:hunt)
end

module Prey
  extend Behaves

  implements(:run, :hide)
end

class Shark
  extend Behaves

  behaves_like Hunter
  behaves_like Prey

  # Something something
end

[edisonywh]

👋Hey thanks for opening this issue! Yeah I think it already supports Module though, can you verify that?

And thanks for the great idea! I've just added that into the README :)

[PikachuEXE]

I think it can be used
But I can only see error on exit, not on load (which is why #12 might be useful)

Also another (not very big) issue: calling behaves_like would cause duplicate errors

Traceback (most recent call last):
	1: from /Users/pikachuexe/projects/ruby/gems/behaves/lib/behaves.rb:17:in `block in behaves_like'
/Users/pikachuexe/projects/ruby/gems/behaves/lib/behaves.rb:32:in `detect_unimplemented_methods': Expected `Shark` to behave like `Prey`, but `run, hide` are not implemented. (NotImplementedError)
Traceback (most recent call last):
	1: from /Users/pikachuexe/projects/ruby/gems/behaves/lib/behaves.rb:17:in `block in behaves_like'
/Users/pikachuexe/projects/ruby/gems/behaves/lib/behaves.rb:32:in `detect_unimplemented_methods': Expected `Shark` to behave like `Prey`, but `run, hide` are not implemented. (NotImplementedError)
	1: from /Users/pikachuexe/projects/ruby/gems/behaves/lib/behaves.rb:17:in `block in behaves_like'
/Users/pikachuexe/projects/ruby/gems/behaves/lib/behaves.rb:32:in `detect_unimplemented_methods': Expected `Shark` to behave like `Hunter`, but `hunt` are not implemented. (NotImplementedError)