Class: Evilution::Mutator::Operator::ConditionalBranch

Inherits:
Base
  • Object
show all
Defined in:
lib/evilution/mutator/operator/conditional_branch.rb

Instance Attribute Summary

Attributes inherited from Base

#mutations

Instance Method Summary collapse

Methods inherited from Base

#call, clear_parse_cache!, #initialize, operator_name, parsed_tree_for

Constructor Details

This class inherits a constructor from Evilution::Mutator::Base

Instance Method Details

#visit_if_node(node) ⇒ Object 



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# File 'lib/evilution/mutator/operator/conditional_branch.rb', line 6

def visit_if_node(node)
  if node.statements && node.subsequent.nil?
    add_mutation(
      offset: node.statements.location.start_offset,
      length: node.statements.location.length,
      replacement: "nil",
      node: node
    )
  elsif node.statements && node.subsequent&.statements
    add_mutation(
      offset: node.statements.location.start_offset,
      length: node.statements.location.length,
      replacement: "nil",
      node: node
    )

    add_mutation(
      offset: node.subsequent.statements.location.start_offset,
      length: node.subsequent.statements.location.length,
      replacement: "nil",
      node: node
    )
  end

  super
end