Sha256: b76896f634912ebc2ac0197cf2da7a14116ee1773b79887c903b56d0777d0fa5
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Size: 1.45 KB
Versions: 8
Compression:
Stored size: 1.45 KB
Contents
module Mutest
class Mutator
class Node
# Mutator for required arguments
class Argument < self
handle(:arg, :restarg, :kwarg, :kwrestarg)
UNDERSCORE = '_'.freeze
children :name
private
# Emit mutations
#
# @return [undefined]
def dispatch
emit_name_mutation
end
# Emit name mutations
#
# @return [undefined]
def emit_name_mutation
return if skip?
emit_name(:"#{UNDERSCORE}#{name}")
end
# Test if argument mutation is skipped
#
# @return [Boolean]
def skip?
name.nil? || name.to_s.start_with?(UNDERSCORE)
end
# Mutator for optional arguments
class Optional < self
TYPE_MAP = IceNine.deep_freeze(
optarg: :arg,
kwoptarg: :kwarg
)
handle(:optarg, :kwoptarg)
children :name, :default
private
# Emit mutations
#
# @return [undefined]
def dispatch
emit_name_mutation
emit_required_mutation
emit_default_mutations
end
# Emit required mutation
#
# @return [undefined]
def emit_required_mutation
emit(s(TYPE_MAP.fetch(node.type), name))
end
end # Optional
end # Argument
end # Node
end # Mutator
end # Mutest
Version data entries
8 entries across 8 versions & 1 rubygems