Sha256: 5a5cd5b4417c2b3573a2964bf683ed80678ffc13bd8af3b8404b33392009fc67
Contents?: true
Size: 976 Bytes
Versions: 41
Compression:
Stored size: 976 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
41 entries across 41 versions & 4 rubygems