# frozen_string_literal: true

require_relative 'test_helper'

class TestSeeding < Test::Unit::TestCase
  def setup; end

  def test_deterministic
    Faker::Config.random = Random.new(5)
    first_random = Faker::Number.number(digits: 100_000)
    Faker::Config.random = Random.new(5)
    second_random = Faker::Number.number(digits: 100_000)
    Faker::Config.random = Random.new
    Faker::Config.random = nil
    third_random = Faker::Number.number(digits: 100_000)

    assert_equal first_random, second_random
    # Tiny chance this will fail randomly if the unseeded Random just so
    # happen generates the same number as Random.new(5)
    refute_equal first_random, third_random
  end
end