Class: Mutant::Mutation::Neutral

Inherits:

Mutant::Mutation

• Object
• Mutant::Mutation
• Mutant::Mutation::Neutral

Defined in:

lib/mutant/mutation/neutral.rb

Overview

Neutral mutation

Direct Known Subclasses

Noop

Defined Under Namespace

Classes: Noop

Constant Summary

SYMBOL =

'neutral'

Instance Method Summary

• #identification ⇒ String private

  Return identification.

• #success?(killer) ⇒ true, false private

  Test if killer is successful.

Methods inherited from Mutant::Mutation

#code, #insert, #original_source, #root, #source

Instance Method Details

#identification ⇒ String

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.

Return identification

Returns:

• (String)

# File 'lib/mutant/mutation/neutral.rb', line 23

def identification
  "#{self.class::SYMBOL}:#{super}"
end

#success?(killer) ⇒ true, false

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.

Test if killer is successful

Parameters:

• killer (Killer)

Returns:

• (true) —

  if killer did NOT killed mutation

• (false) —

  otherwise

# File 'lib/mutant/mutation/neutral.rb', line 40

def success?(killer)
  !killer.killed?
end