Add YARD docs to Faker::South_Africa

lib/faker/default/south_africa.rb

@@ -3,46 +3,136 @@
 module Faker
   class SouthAfrica < Base
     class << self
+      ##
+      # Produces a South African id number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.id_number #=> "6110311856083"
+      #
+      # @faker.version 1.9.2
       def id_number
         Faker::IDNumber.south_african_id_number
       end
 
+      ##
+      # Produces a valid South African id number
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.valid_id_number #=> "6110311856083"
+      #
+      # @faker.version 1.9.2
       def valid_id_number
         Faker::IDNumber.valid_south_african_id_number
       end
 
+      ##
+      # Produces an invalid South African id number
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.invalid_id_number #=> "7018356904081"
+      #
+      # @faker.version 1.9.2
       def invalid_id_number
         Faker::IDNumber.invalid_south_african_id_number
       end
 
+      ##
+      # Produces a South African phone number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.phone_number #=> "010 788 5009"
+      #
+      # @faker.version 1.9.2
       def phone_number
         with_locale 'en-ZA' do
           Faker::PhoneNumber.phone_number
         end
       end
 
+      ##
+      # Produces a South African cell phone number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.cell_phone #=> "082 946 7470"
+      #
+      # @faker.version 1.9.2
       def cell_phone
         with_locale 'en-ZA' do
           Faker::PhoneNumber.cell_phone
         end
       end
 
+      ##
+      # Produces a South African private company registration number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.pty_ltd_registration_number #=> "5301/714689/07"
+      #
+      # @faker.version 1.9.2
       def pty_ltd_registration_number
         Faker::Company.south_african_pty_ltd_registration_number
       end
 
+      ##
+      # Produces a South African close corporation registration number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.close_corporation_registration_number #=> "CK74/7585/23"
+      #
+      # @faker.version 1.9.2
       def close_corporation_registration_number
         Faker::Company.south_african_close_corporation_registration_number
       end
 
+      ##
+      # Produces a South African listed company registration number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.listed_company_registration_number #=> "7039/3135/06"
+      #
+      # @faker.version 1.9.2
       def listed_company_registration_number
         Faker::Company.south_african_listed_company_registration_number
       end
 
+      ##
+      # Produces a South African trust registration number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.trust_registration_number #=> "IT38/6489900"
+      #
+      # @faker.version 1.9.2
       def trust_registration_number
         Faker::Company.south_african_trust_registration_number
       end
 
+      ##
+      # Produces a South African vat number.
+      #
+      # @return [String]
+      #
+      # @example
+      #   Faker::SouthAfrica.vat_number #=> "ZA79494416181"
+      #
+      # @faker.version 1.9.2
       def vat_number
         Faker::Finance.vat_number(country: 'ZA')
       end