Class: Evilution::Mutator::Operator::ClassVariableWrite

Inherits:
Base
  • Object
show all
Defined in:
lib/evilution/mutator/operator/class_variable_write.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_class_variable_write_node(node) ⇒ Object 



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

def visit_class_variable_write_node(node)
  # Mutation 1: remove assignment, keep only the value expression
  add_mutation(
    offset: node.location.start_offset,
    length: node.location.length,
    replacement: node.value.slice,
    node: node
  )

  # Mutation 2: replace value with nil
  add_mutation(
    offset: node.value.location.start_offset,
    length: node.value.location.length,
    replacement: "nil",
    node: node
  )

  super
end