Class: Evilution::Mutator::Operator::RegexpMutation

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

Constant Summary collapse

NEVER_MATCH = 
'a\A'
ALWAYS_MATCH = 
".*"
REPLACEMENTS = 
[NEVER_MATCH, ALWAYS_MATCH].freeze

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_regular_expression_node(node) ⇒ Object 



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# File 'lib/evilution/mutator/operator/regexp_mutation.rb', line 11

def visit_regular_expression_node(node)
  REPLACEMENTS.each do |replacement|
    add_mutation(
      offset: node.content_loc.start_offset,
      length: node.content_loc.length,
      replacement: replacement,
      node: node
    )
  end

  super
end