64 lines
1.2 KiB
Ruby
64 lines
1.2 KiB
Ruby
module Mutant
|
|
class Mutator
|
|
class Node
|
|
class Literal
|
|
# Mutator for hash literals
|
|
class Hash < self
|
|
|
|
handle(:hash)
|
|
|
|
private
|
|
|
|
# Emit mutations
|
|
#
|
|
# @return [undefined]
|
|
#
|
|
# @api private
|
|
#
|
|
def dispatch
|
|
emit_nil
|
|
emit_self
|
|
mutate_body
|
|
end
|
|
|
|
# Mutate body
|
|
#
|
|
# @return [undefined]
|
|
#
|
|
# @api private
|
|
#
|
|
def mutate_body
|
|
children.each_index do |index|
|
|
mutate_child(index)
|
|
dup_children = children.dup
|
|
dup_children.delete_at(index)
|
|
emit_self(*dup_children)
|
|
end
|
|
end
|
|
|
|
# Mutator for hash pairs
|
|
class Pair < Node
|
|
|
|
handle(:pair)
|
|
|
|
children :key, :value
|
|
|
|
private
|
|
|
|
# Perform dispatch
|
|
#
|
|
# @return [undefined]
|
|
#
|
|
# @api private
|
|
#
|
|
def dispatch
|
|
emit_key_mutations
|
|
emit_value_mutations
|
|
end
|
|
|
|
end # Pair
|
|
end # Hash
|
|
end # Literal
|
|
end # Node
|
|
end # Mutator
|
|
end # Mutant
|