Add airline generator

README.md

@@ -330,6 +330,7 @@ gem 'faker', :git => 'https://github.com/faker-ruby/faker.git', :branch => 'main
   <summary>Travel</summary>
 
   - [Faker:Travel::Airport](doc/travel/airport.md)
+  - [Faker::Travel::Airline](doc/travel/airline.md)
   - [Faker:Travel::TrainStation](doc/travel/train_station.md)
 </details>
 

doc/travel/airline.md

@@ -0,0 +1,6 @@
+# Faker::Travel::Airline
+
+```ruby
+Faker::Travel::Airline.name(country_code: 'US') #=> "American Airlines"
+Faker::Travel::Airline.iata(country_code: 'US') #=> "AA"
+``` 

lib/faker/travel/airline.rb

@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Faker
+  class Travel
+    class Airline < Base
+      class << self
+        ##
+        # Produces random Airline by name and takes argument for country code
+        #
+        # @param country_code [String] two letter country code, i.e. US, CA, GB, DE, AE, QA, JP, AU, SG, etc.
+        #
+        # @return [String]
+        #
+        # @example
+        # Faker::Travel::Airline.name(country_code: 'US') => "American Airlines"
+        #
+        # @faker.version next
+        def name(country_code:)
+          fetch("airline.#{country_code}.name")
+        end
+
+        ##
+        # Produces random Airline by IATA code and takes argument for country code
+        #
+        # @param country_code [String] two letter country code, i.e. US, CA, GB, DE, AE, QA, JP, AU, SG, etc.
+        #
+        # @return [String]
+        #
+        # @example
+        # Faker::Travel::Airline.iata(country_code: 'US') => "AA"
+        #
+        # @faker.version next
+        def iata(country_code:)
+          fetch("airline.#{country_code}.iata")
+        end
+      end
+    end
+  end
+end

lib/locales/en/airline.yml

@@ -0,0 +1,128 @@
+en:
+  faker:
+    airline:
+      US:
+        name:
+          - American Airlines
+          - United Airlines
+          - Delta Air Lines
+          - Southwest Airlines
+          - Alaska Airlines
+          - JetBlue Airways
+          - Spirit Airlines
+          - Frontier Airlines
+          - Hawaiian Airlines
+          - Allegiant Air
+        iata:
+          - AA
+          - UA
+          - DL
+          - WN
+          - AS
+          - B6
+          - NK
+          - F9
+          - HA
+          - G4
+      CA:
+        name:
+          - Air Canada
+          - WestJet
+          - Air Transat
+          - Porter Airlines
+          - Flair Airlines
+          - Air North
+          - Canadian North
+        iata:
+          - AC
+          - WS
+          - TS
+          - PD
+          - F8
+          - 4N
+          - 5T
+      GB:
+        name:
+          - British Airways
+          - Virgin Atlantic
+          - easyJet
+          - Jet2
+          - TUI Airways
+          - Loganair
+          - Eastern Airways
+        iata:
+          - BA
+          - VS
+          - U2
+          - LS
+          - BY
+          - LM
+          - T3
+      DE:
+        name:
+          - Lufthansa
+          - Eurowings
+          - Condor
+          - TUI fly Deutschland
+          - Hahn Air
+        iata:
+          - LH
+          - EW
+          - DE
+          - X3
+          - HR
+      AE:
+        name:
+          - Emirates
+          - Etihad Airways
+          - Air Arabia
+          - flydubai
+        iata:
+          - EK
+          - EY
+          - G9
+          - FZ
+      QA:
+        name:
+          - Qatar Airways
+        iata:
+          - QR
+      JP:
+        name:
+          - Japan Airlines
+          - All Nippon Airways
+          - Peach Aviation
+          - Skymark Airlines
+          - Japan Air Commuter
+          - StarFlyer
+          - Fuji Dream Airlines
+        iata:
+          - JL
+          - NH
+          - MM
+          - BC
+          - JC
+          - 7G
+          - JH
+      AU:
+        name:
+          - Qantas
+          - Virgin Australia
+          - Jetstar Airways
+          - Rex Airlines
+          - Alliance Airlines
+        iata:
+          - QF
+          - VA
+          - JQ
+          - ZL
+          - QQ
+      SG:
+        name:
+          - Singapore Airlines
+          - Scoot
+          - Jetstar Asia Airways
+        iata:
+          - SQ
+          - TR
+          - 3K 

test/faker/travel/test_faker_airlines.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+require_relative '../../test_helper'
+
+class TestFakerAirline < Test::Unit::TestCase
+  def setup
+    @tester = Faker::Travel::Airline
+  end
+
+  def test_name
+    assert_match(/\w+/, @tester.name(country_code: 'US'))
+  end
+
+  def test_iata
+    assert_match(/\w+/, @tester.iata(country_code: 'US'))
+  end
+
+  def test_name_with_invalid_arguments
+    assert_raises ArgumentError do
+      @tester.name(cats: 'meow', dogs: 'woof')
+    end
+  end
+
+  def test_iata_with_invalid_arguments
+    assert_raises ArgumentError do
+      @tester.iata(cats: 'meow', dogs: 'woof')
+    end
+  end
+end