Class: Evilution::Mutator::Operator::ArgumentMethodCallReplacement Private

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

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Replaces a method-call argument with its receiver: fn(x.attr) -> fn(x). High-signal for log payloads, structured-data construction, and API request bodies where a method call on a local variable / param appears in argument position. Covered byte-wise by MethodCallRemoval already; this operator surfaces the same byte change under a more specific name so the argument-substitution pattern is legible in mutation output.

Fires for:

  • positional / keyword arguments of any CallNode
  • hash values inside HashNode / KeywordHashNode (incl. inside call args)
  • array elements inside ArrayNode

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_array_node(node) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/evilution/mutator/operator/argument_method_call_replacement.rb', line 23

def visit_array_node(node)
  node.elements.each { |element| try_replace(element) }
  super
end

#visit_call_node(node) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/evilution/mutator/operator/argument_method_call_replacement.rb', line 17

def visit_call_node(node)
  node.arguments.arguments.each { |arg| try_replace(arg) } if node.arguments

  super
end

#visit_hash_node(node) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/evilution/mutator/operator/argument_method_call_replacement.rb', line 28

def visit_hash_node(node)
  process_assocs(node.elements)
  super
end

#visit_keyword_hash_node(node) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/evilution/mutator/operator/argument_method_call_replacement.rb', line 33

def visit_keyword_hash_node(node)
  process_assocs(node.elements)
  super
end