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