free_mutant/lib/mutant/runner/mutation.rb
2013-09-02 20:35:01 +02:00

71 lines
1.2 KiB
Ruby

# encoding: utf-8
module Mutant
class Runner
# Mutation runner
class Mutation < self
include Equalizer.new(:config, :mutation)
register Mutant::Mutation
# Return mutation
#
# @return [Mutation]
#
# @api private
#
attr_reader :mutation
# Return killer instance
#
# @return [Killer]
#
# @api private
#
attr_reader :killer
# Initialize object
#
# @param [Config] config
# @param [Mutation] mutation
#
# @return [undefined]
#
# @api private
#
def initialize(config, mutation)
@mutation = mutation
super(config)
end
# Test if mutation was handeled successfully
#
# @return [true]
# if successful
#
# @return [false]
# otherwise
#
# @api private
#
def success?
mutation.success?(killer)
end
private
# Perform operation
#
# @return [undefined]
#
# @api private
#
def run
@killer = config.strategy.kill(mutation)
report(killer)
@stop = config.fail_fast && !killer.success?
end
end # Mutation
end # Runner
end # Mutant