class Faker::UniqueGenerator

Constants

RetryLimitExceeded

Public Class Methods

clear() click to toggle source
# File lib/helpers/unique_generator.rb, line 48
def self.clear
  marked_unique.each(&:clear)
  marked_unique.clear
end
marked_unique() click to toggle source
# File lib/helpers/unique_generator.rb, line 44
def self.marked_unique
  Thread.current[:faker_unique_generator_marked_unique] ||= Set.new
end
new(generator, max_retries) click to toggle source
# File lib/helpers/unique_generator.rb, line 5
def initialize(generator, max_retries)
  @generator = generator
  @max_retries = max_retries
end

Public Instance Methods

clear() click to toggle source
# File lib/helpers/unique_generator.rb, line 40
def clear
  previous_results.clear
end
exclude(name, arguments, values) click to toggle source
# File lib/helpers/unique_generator.rb, line 53
def exclude(name, arguments, values)
  values ||= []
  values.each do |value|
    previous_results[[name, arguments]] << value
  end
end
method_missing(name, *arguments) click to toggle source
# File lib/helpers/unique_generator.rb, line 10
def method_missing(name, *arguments)
  self.class.marked_unique.add(self)

  @max_retries.times do
    result = @generator.public_send(name, *arguments)

    next if previous_results[[name, arguments]].include?(result)

    previous_results[[name, arguments]] << result
    return result
  end

  raise RetryLimitExceeded, "Retry limit exceeded for #{name}"
end
previous_results() click to toggle source
# File lib/helpers/unique_generator.rb, line 35
def previous_results
  Thread.current[:faker_unique_generator_previous_results] ||= {}
  Thread.current[:faker_unique_generator_previous_results][@generator] ||= Hash.new { |hash, key| hash[key] = Set.new }
end
respond_to_missing?(method_name, include_private = false) click to toggle source
Calls superclass method
# File lib/helpers/unique_generator.rb, line 29
def respond_to_missing?(method_name, include_private = false)
  method_name.to_s.start_with?('faker_') || super
end