Class: Mutant::Mutation Private

Inherits:
Object
  • Object
show all
Includes:
AbstractType, Adamantium::Flat
Defined in:
lib/mutant/mutation.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.

Represent a mutated node with its subject

Direct Known Subclasses

Evil, Neutral

Defined Under Namespace

Classes: Evil, Neutral, Noop

Constant Summary collapse

CODE_DELIMITER =

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

"\0"
CODE_RANGE =

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

(0..4).freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.success?(test_result) ⇒ Boolean

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 mutation is killed by test reports



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# File 'lib/mutant/mutation.rb', line 56

def self.success?(test_result)
  self::TEST_PASS_SUCCESS.equal?(test_result.passed)
end

Instance Method Details

#code ⇒ 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.

Mutation code



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

def code
  sha1[CODE_RANGE]
end

#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.

Identification string



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# File 'lib/mutant/mutation.rb', line 15

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

#insert(kernel) ⇒ Loader::Result

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.

Insert mutated node



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# File 'lib/mutant/mutation.rb', line 65

def insert(kernel)
  subject.prepare
  Loader.call(
    binding: TOPLEVEL_BINDING,
    kernel:  kernel,
    source:  monkeypatch,
    subject: subject
  )
end

#monkeypatch ⇒ 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.

The monkeypatch to insert the mutation



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# File 'lib/mutant/mutation.rb', line 39

def monkeypatch
  Unparser.unparse(subject.context.root(node))
end

#original_source ⇒ 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.

Normalized original source



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# File 'lib/mutant/mutation.rb', line 47

def original_source
  subject.source
end

#source ⇒ 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.

Normalized mutation source



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# File 'lib/mutant/mutation.rb', line 31

def source
  Unparser.unparse(node)
end