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Versions: 5
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Contents
# ##
#
module Powered
def make_noise
puts "Powering up"
super
puts "Shutting down"
end
end
class Machine
extend SknUtils::Wrappable
wrap Powered
def make_noise
puts "Buzzzzzz"
end
end
module Logging
def make_noise
puts "Started making noise"
super
puts "Finished making noise"
end
end
class Bird
extend SknUtils::Wrappable
wrap Logging
def make_noise
puts "Chirp, chirp!"
end
end
module Flying
def make_noise
super
puts "Is flying away"
end
end
class Pigeon < Bird
wrap Flying
def make_noise
puts "Coo!"
end
end
describe 'SknUtils::Wrappable Module Handles Inheritance properly ' do
it '#make_noise handles Bird module. ' do
expect do
obj = Bird.new
obj.make_noise
end.to output("Started making noise\nChirp, chirp!\nFinished making noise\n").to_stdout
end
it '#make_noise handles Pigeon module. ' do
expect do
obj = Pigeon.new
obj.make_noise
end.to output("Started making noise\nCoo!\nFinished making noise\nIs flying away\n").to_stdout
end
it '#make_noise handles Machine module. ' do
expect do
obj = Machine.new
obj.make_noise
end.to output("Powering up\nBuzzzzzz\nShutting down\n").to_stdout
end
end
Version data entries
5 entries across 5 versions & 1 rubygems