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Use child nameing in while mutator and fix edge cases

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This commit is contained in:
Markus Schirp 2013-06-21 15:06:39 +02:00
parent 47b539c3fd
commit 79e8cd2b9c
2 changed files with 6 additions and 4 deletions
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6
lib/mutant/mutator/node/while.rb
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@ -9,6 +9,8 @@ module Mutant
CONDITION_INDEX, BODY_INDEX = 0, 1
children :condition, :body
private
# Emit mutations
@ -18,8 +20,8 @@ module Mutant
# @api private
#
def dispatch
mutate_child(CONDITION_INDEX)
mutate_child(BODY_INDEX)
emit_condition_mutations
emit_body_mutations
end
end # While

4
spec/unit/mutant/mutator/node/while/mutation_spec.rb
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@ -9,9 +9,9 @@ describe Mutant::Mutator::Node::While do
mutations = []
mutations << 'while true; bar; end'
mutations << 'while true; foo; end'
mutations << 'while true; nil; end'
mutations << 'while true; end'
mutations << 'while false; foo; bar; end'
mutations << 'while nil; foo; bar; end'
mutations << 'while nil; foo; bar; end'
end
it_should_behave_like 'a mutator'