50 lines
1,006 B
Ruby
50 lines
1,006 B
Ruby
|
module Mutant
|
||
|
|
class Mutator
|
||
|
|
class Node
|
||
|
|
class Literal < self
|
||
|
|
# Abstract mutator for boolean literals
|
||
|
|
class Boolean < self
|
||
|
|
|
||
|
|
private
|
||
|
|
|
||
|
|
# Emit mutants
|
||
|
|
#
|
||
|
|
# @return [undefined]
|
||
|
|
#
|
||
|
|
# @api private
|
||
|
|
#
|
||
|
|
def dispatch
|
||
|
|
emit_nil
|
||
|
|
emit(inverse)
|
||
|
|
end
|
||
|
|
|
||
|
|
# Return inverse
|
||
|
|
#
|
||
|
|
# @return [Rubinius::AST::Node]
|
||
|
|
#
|
||
|
|
# @api private
|
||
|
|
#
|
||
|
|
def inverse
|
||
|
|
new(self.class::INVERSE_CLASS)
|
||
|
|
end
|
||
|
|
|
||
|
|
# Mutator for true literals
|
||
|
|
class TrueLiteral < self
|
||
|
|
INVERSE_CLASS = Rubinius::AST::FalseLiteral
|
||
|
|
|
||
|
|
handle(Rubinius::AST::TrueLiteral)
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
# Mutator for false literals
|
||
|
|
class FalseLiteral < self
|
||
|
|
INVERSE_CLASS = Rubinius::AST::TrueLiteral
|
||
|
|
|
||
|
|
handle(Rubinius::AST::FalseLiteral)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|