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module Scientist
# Smoking in the bathroom and/or sassing.
class BadBehavior < StandardError
attr_reader :experiment
attr_reader :name
def initialize(experiment, name, message)
@experiment = experiment
@name = name
super message
end
end
class BehaviorMissing < BadBehavior
def initialize(experiment, name)
super experiment, name,
"#{experiment.name} missing #{name} behavior"
end
end
class BehaviorNotUnique < BadBehavior
def initialize(experiment, name)
super experiment, name,
"#{experiment.name} already has #{name} behavior"
end
end
class NoValue < StandardError
attr_reader :observation
def initialize(observation)
@observation = observation
super "#{observation.name} didn't return a value"
end
end
end
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