kotovalexarian/free_mutant
1
0
Fork 0
Code Releases Activity

Add short circuts for evil mutations

Browse source
This commit is contained in:
Markus Schirp 2014-05-27 16:43:16 +00:00
parent a50d8fbedd
commit 0f101bc1de
3 changed files with 40 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
lib/mutant/runner/killer.rb
View file

@ -32,6 +32,15 @@ module Mutant
@report.success?
end
# Test if this killer ALONE can determine if mutation is dead
#
# @return [Boolean]
#
def mutation_dead?
test_report = report.test_report
killer.mutation.should_fail? && test_report.failed?
end
# Initialize object
#
# @param [Config] config
@ -46,6 +55,8 @@ module Mutant
super(config)
end
private
# Run killer
#
# @api private

12
lib/mutant/runner/mutation.rb
View file

@ -63,12 +63,20 @@ module Mutant
# @api private
#
def run
@killers = @tests.map do |test|
@killers = []
killers = @tests.map do |test|
Mutant::Killer.new(
mutation: mutation,
test: test
)
end.map(&method(:visit))
end
killers.each do |killer|
runner = visit(killer)
@killers << runner
return if runner.mutation_dead?
end
end
end # Mutation

36
spec/unit/mutant/runner/mutation_spec.rb
View file

@ -5,23 +5,25 @@ require 'spec_helper'
describe Mutant::Runner::Mutation do
let(:object) { described_class.new(config, mutation, tests) }
let(:reporter) { double('Reporter') }
let(:mutation) { double('Mutation', class: Mutant::Mutation) }
let(:strategy) { double('Strategy') }
let(:killer_a) { Mutant::Killer.new(test: test_a, mutation: mutation) }
let(:killer_b) { Mutant::Killer.new(test: test_b, mutation: mutation) }
let(:runner_a) { double('Runner A', success?: success_a, stop?: stop_a) }
let(:runner_b) { double('Runner B', success?: success_b, stop?: stop_b) }
let(:runners) { [runner_a, runner_b] }
let(:killers) { [killer_a, killer_b] }
let(:fail_fast) { false }
let(:success_a) { true }
let(:success_b) { true }
let(:stop_a) { false }
let(:stop_b) { false }
let(:test_a) { double('test a') }
let(:test_b) { double('test b') }
let(:tests) { [test_a, test_b] }
let(:reporter) { double('Reporter') }
let(:mutation) { double('Mutation', class: Mutant::Mutation) }
let(:strategy) { double('Strategy') }
let(:killer_a) { Mutant::Killer.new(test: test_a, mutation: mutation) }
let(:killer_b) { Mutant::Killer.new(test: test_b, mutation: mutation) }
let(:runner_a) { double('Runner A', success?: success_a, stop?: stop_a, mutation_dead?: dead_a) }
let(:runner_b) { double('Runner B', success?: success_b, stop?: stop_b, mutation_dead?: dead_b) }
let(:runners) { [runner_a, runner_b] }
let(:killers) { [killer_a, killer_b] }
let(:fail_fast) { false }
let(:success_a) { true }
let(:success_b) { true }
let(:stop_a) { false }
let(:stop_b) { false }
let(:dead_a) { false }
let(:dead_b) { false }
let(:test_a) { double('test a') }
let(:test_b) { double('test b') }
let(:tests) { [test_a, test_b] }
before do
expect(Mutant::Runner).to receive(:run).with(config, killer_a).and_return(runner_a)