+++ /dev/null
-require File.dirname(__FILE__) + '/spec_helper'
-
-def behave_as_electric_musician
- respond_to(:read_notes, :turn_down_amp)
-end
-
-def behave_as_musician
- respond_to(:read_notes)
-end
-
-module BehaveAsExample
-
- class BluesGuitarist
- def read_notes; end
- def turn_down_amp; end
- end
-
- class RockGuitarist
- def read_notes; end
- def turn_down_amp; end
- end
-
- class ClassicGuitarist
- def read_notes; end
- end
-
- describe BluesGuitarist do
- it "should behave as guitarist" do
- BluesGuitarist.new.should behave_as_electric_musician
- end
- end
-
- describe RockGuitarist do
- it "should behave as guitarist" do
- RockGuitarist.new.should behave_as_electric_musician
- end
- end
-
- describe ClassicGuitarist do
- it "should not behave as guitarist" do
- ClassicGuitarist.new.should behave_as_musician
- end
- end
-
-end