class Faker::Vehicle

Constants

MILEAGE_MAX
MILEAGE_MIN
SG_CHECKSUM_CHARS
SG_CHECKSUM_WEIGHTS
VIN_LETTERS
VIN_MAP
VIN_REGEX
VIN_WEIGHTS

Public Class Methods

car_options() click to toggle source
# File lib/faker/default/vehicle.rb, line 75
def car_options
  Array.new(rand(5...10)) { fetch('vehicle.car_options') }
end
car_type() click to toggle source
# File lib/faker/default/vehicle.rb, line 65
def car_type
  fetch('vehicle.car_types')
end
color() click to toggle source
# File lib/faker/default/vehicle.rb, line 49
def color
  fetch('vehicle.colors')
end
door_count()
Alias for: doors
doors() click to toggle source
# File lib/faker/default/vehicle.rb, line 83
def doors
  sample(fetch_all('vehicle.doors'))
end
Also aliased as: door_count
drive_type() click to toggle source
# File lib/faker/default/vehicle.rb, line 57
def drive_type
  fetch('vehicle.drive_types')
end
engine() click to toggle source
# File lib/faker/default/vehicle.rb, line 69
def engine
  "#{sample(fetch_all('vehicle.doors'))} #{fetch('vehicle.cylinder_engine')}"
end
Also aliased as: engine_size
engine_size()
Alias for: engine
fuel_type() click to toggle source
# File lib/faker/default/vehicle.rb, line 61
def fuel_type
  fetch('vehicle.fuel_types')
end
kilometrage(legacy_min = NOT_GIVEN, legacy_max = NOT_GIVEN, min: MILEAGE_MIN, max: MILEAGE_MAX)
Alias for: mileage
license_plate(legacy_state_abreviation = NOT_GIVEN, state_abreviation: '') click to toggle source
# File lib/faker/default/vehicle.rb, line 103
def license_plate(legacy_state_abreviation = NOT_GIVEN, state_abreviation: '')
  warn_for_deprecated_arguments do |keywords|
    keywords << :state_abreviation if legacy_state_abreviation != NOT_GIVEN
  end

  return regexify(bothify(fetch('vehicle.license_plate'))) if state_abreviation.empty?

  key = 'vehicle.license_plate_by_state.' + state_abreviation
  regexify(bothify(fetch(key)))
end
make() click to toggle source
# File lib/faker/default/vehicle.rb, line 25
def make
  fetch('vehicle.makes')
end
make_and_model() click to toggle source
# File lib/faker/default/vehicle.rb, line 39
def make_and_model
  m = make

  "#{m} #{model(make_of_model: m)}"
end
manufacture() click to toggle source
# File lib/faker/default/vehicle.rb, line 21
def manufacture
  fetch('vehicle.manufacture')
end
mileage(legacy_min = NOT_GIVEN, legacy_max = NOT_GIVEN, min: MILEAGE_MIN, max: MILEAGE_MAX) click to toggle source
# File lib/faker/default/vehicle.rb, line 92
def mileage(legacy_min = NOT_GIVEN, legacy_max = NOT_GIVEN, min: MILEAGE_MIN, max: MILEAGE_MAX)
  warn_for_deprecated_arguments do |keywords|
    keywords << :min if legacy_min != NOT_GIVEN
    keywords << :max if legacy_max != NOT_GIVEN
  end

  rand_in_range(min, max)
end
Also aliased as: kilometrage
model(legacy_make_of_model = NOT_GIVEN, make_of_model: '') click to toggle source
# File lib/faker/default/vehicle.rb, line 29
def model(legacy_make_of_model = NOT_GIVEN, make_of_model: '')
  warn_for_deprecated_arguments do |keywords|
    keywords << :make_of_model if legacy_make_of_model != NOT_GIVEN
  end

  return fetch("vehicle.models_by_make.#{make}") if make_of_model.empty?

  fetch("vehicle.models_by_make.#{make_of_model}")
end
singapore_license_plate() click to toggle source
# File lib/faker/default/vehicle.rb, line 114
def singapore_license_plate
  key = 'vehicle.license_plate'
  plate_number = regexify(bothify(fetch(key)))
  "#{plate_number}#{singapore_checksum(plate_number)}"
end
standard_specs() click to toggle source
# File lib/faker/default/vehicle.rb, line 79
def standard_specs
  Array.new(rand(5...10)) { fetch('vehicle.standard_specs') }
end
style() click to toggle source
# File lib/faker/default/vehicle.rb, line 45
def style
  fetch('vehicle.styles')
end
transmission() click to toggle source
# File lib/faker/default/vehicle.rb, line 53
def transmission
  fetch('vehicle.transmissions')
end
vin() click to toggle source
# File lib/faker/default/vehicle.rb, line 17
def vin
  regexify(VIN_REGEX)
end
year() click to toggle source
# File lib/faker/default/vehicle.rb, line 88
def year
  Faker::Time.backward(days: rand_in_range(365, 5475), period: :all, format: '%Y').to_i
end

Private Class Methods

calculate_vin_check_digit(vin) click to toggle source
# File lib/faker/default/vehicle.rb, line 129
def calculate_vin_check_digit(vin)
  sum = 0

  vin.each_char.with_index do |c, i|
    n = vin_char_to_number(c).to_i
    weight = VIN_WEIGHTS[i].to_i
    sum += weight * n
  end

  mod = sum % 11
  mod == 10 ? 'X' : mod
end
first_eight(number) click to toggle source
# File lib/faker/default/vehicle.rb, line 122
def first_eight(number)
  return number[0...8] unless number.nil?

  regexify(VIN_REGEX)
end
Also aliased as: last_eight
last_eight(number)
Alias for: first_eight
singapore_checksum(plate_number) click to toggle source
# File lib/faker/default/vehicle.rb, line 150
def singapore_checksum(plate_number)
  padded_alphabets = format('%3s', plate_number[/^[A-Z]+/]).tr(' ', '-').split('')
  padded_digits = format('%04d', plate_number[/\d+/]).split('').map(&:to_i)
  sum = [*padded_alphabets, *padded_digits].each_with_index.reduce(0) do |memo, (char, i)|
    value = char.is_a?(Integer) ? char : char.ord - 64
    memo + (SG_CHECKSUM_WEIGHTS[i] * value)
  end

  SG_CHECKSUM_CHARS.split('')[sum % 19]
end
vin_char_to_number(char) click to toggle source
# File lib/faker/default/vehicle.rb, line 142
def vin_char_to_number(char)
  index = VIN_LETTERS.split('').index(char)

  return char.to_i if index.nil?

  VIN_MAP[index]
end