Class: Evilution::Mutation

Inherits:
Object
  • Object
show all
Defined in:
lib/evilution/mutation.rb

Defined Under Namespace

Classes: Location, Slice, Sources

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(subject:, operator_name:, sources:, location:, slice: nil, parse_status: :ok) ⇒ Mutation

Returns a new instance of Mutation.



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# File 'lib/evilution/mutation.rb', line 13

def initialize(subject:, operator_name:, sources:, location:, slice: nil, parse_status: :ok)
  @subject = subject
  @operator_name = operator_name
  @sources = sources
  @location = location
  @slice = slice
  @parse_status = parse_status
  @diff = nil
end

Instance Attribute Details

#location ⇒ Object (readonly)

Returns the value of attribute location.



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# File 'lib/evilution/mutation.rb', line 11

def location
  @location
end

#operator_name ⇒ Object (readonly)

Returns the value of attribute operator_name.



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# File 'lib/evilution/mutation.rb', line 11

def operator_name
  @operator_name
end

#parse_status ⇒ Object (readonly)

Returns the value of attribute parse_status.



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# File 'lib/evilution/mutation.rb', line 11

def parse_status
  @parse_status
end

#subject ⇒ Object (readonly)

Returns the value of attribute subject.



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# File 'lib/evilution/mutation.rb', line 11

def subject
  @subject
end

Instance Method Details

#column ⇒ Object 



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

def column
  @location.column
end

#diff ⇒ Object 



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# File 'lib/evilution/mutation.rb', line 55

def diff
  @diff ||= compute_diff
end

#file_path ⇒ Object 



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

def file_path
  @location.file_path
end

#line ⇒ Object 



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# File 'lib/evilution/mutation.rb', line 43

def line
  @location.line
end

#mutated_slice ⇒ Object 



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# File 'lib/evilution/mutation.rb', line 35

def mutated_slice
  @slice&.mutated
end

#mutated_source ⇒ Object 



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# File 'lib/evilution/mutation.rb', line 27

def mutated_source
  @sources&.mutated
end

#original_slice ⇒ Object 



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

def original_slice
  @slice&.original
end

#original_source ⇒ Object 



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

def original_source
  @sources&.original
end

#strip_sources! ⇒ Object 



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

def strip_sources!
  diff # ensure diff is cached before clearing sources
  @sources = nil
end

#to_s ⇒ Object 



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# File 'lib/evilution/mutation.rb', line 70

def to_s
  "#{operator_name}: #{file_path}:#{line}"
end

#unified_diff ⇒ Object 



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# File 'lib/evilution/mutation.rb', line 59

def unified_diff
  return @unified_diff if defined?(@unified_diff)

  @unified_diff = compute_unified_diff
end

#unparseable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/evilution/mutation.rb', line 51

def unparseable?
  @parse_status == :unparseable
end