Class: Mutiny::Mutants::MutationSet

Inherits:
Object
  • Object
show all
Defined in:
lib/mutiny/mutants/mutation_set.rb

Instance Method Summary collapse

Constructor Details

#initialize(*mutations) ⇒ MutationSet

Returns a new instance of MutationSet.



6
7
8
 
# File 'lib/mutiny/mutants/mutation_set.rb', line 6

def initialize(*mutations)
  @mutations = mutations
end

Instance Method Details

#mutate(subjects) ⇒ Object

TODO : would performance improve by iterating over subjects than over operators? Probably could improve (more) if metamorpher also supported composite transformers so that several mutation operators could be matched simulatenously during a single AST traversal



13
14
15
16
17
18
19
20
21
22
 
# File 'lib/mutiny/mutants/mutation_set.rb', line 13

def mutate(subjects)
  MutantSet.new.tap do |mutants|
    @mutations.each do |mutation|
      subjects.each do |subject|
        mutated_codes = mutation.mutate_file(subject.path)
        mutants.concat(create_mutants(subject, mutated_codes))
      end
    end
  end
end