Sha256: 2f039d62141f66bd9de962aa729829f0782c75ad43b355f16bd87ce3c930e146
Contents?: true
Size: 1.37 KB
Versions: 28
Compression:
Stored size: 1.37 KB
Contents
# coding: utf-8
module Dither
class IPOG
include IPOGHelper
def run
# add into test set a test for each combination of values
# of the first t parameter
test_set = comb
(t...params.length).each do |i|
# let pi
# be the set of t-way combinations of values involving
# parameter Pi and t -1 parameters among the first i – 1
# parameters
pi = comb_i(i)
# horizontal extension for parameter i
test_set.each do |test_case|
cover = maximize_coverage(i, test_case, pi)
if cover.nil?
test_set.delete(test_case)
else
pi -= cover
end
end
# vertical extension for parameter i
pi.each do |a|
if test_set.any? { |b| a.subset?(b) }
pi.delete(a)
else
test_case = nil
test_set.each do |b|
test_case = b.merge_without_conflict(i, a) do |a|
violates_constraints?(a)
end
break unless test_case.nil?
end
if test_case.nil?
test_set << a.create_unbound(i)
end
pi.delete(a)
end
end
end
@test_set = test_set.map { |a| fill_unbound(a) }
.delete_if(&:nil?)
.to_a
@test_set
end
end # IPOG
end # Dither
Version data entries
28 entries across 28 versions & 1 rubygems