Sha256: c82a2563a41df3ce91af3403351c5d1dcce05c3c3e729e9635c29af02eed33ea
Contents?: true
Size: 958 Bytes
Versions: 6
Compression:
Stored size: 958 Bytes
Contents
# frozen_string_literal: true
require 'digest/sha2'
module Cucumber
module Filters
# Batches up all test cases, randomizes them, and then sends them on
class Randomizer
def initialize(seed, receiver=nil)
@receiver = receiver
@test_cases = []
@seed = seed
end
def test_case(test_case)
@test_cases << test_case
self
end
def done
shuffled_test_cases.each do |test_case|
test_case.describe_to(@receiver)
end
@receiver.done
self
end
def with_receiver(receiver)
self.class.new(@seed, receiver)
end
private
def shuffled_test_cases
digester = Digest::SHA2.new(256)
@test_cases.map.with_index.
sort_by { |_, index| digester.digest((@seed + index).to_s) }.
map { |test_case, _| test_case }
end
attr_reader :seed
private :seed
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems