Adding MacAddress and IBAN support

Gemfile.lock

@@ -1,13 +1,13 @@
 PATH
   remote: .
   specs:
-    ruby_regex (0.1.0)
+    ruby_regex (0.1.1)
       rake
 
 GEM
   remote: https://rubygems.org/
   specs:
-    rake (10.1.0)
+    rake (10.1.1)
 
 PLATFORMS
   ruby

lib/ruby_regex.rb

@@ -63,4 +63,12 @@ module RubyRegex
 
   # SpanishBankAccountNumber
   SpanishBankAccountNumber = /\A\d{4}[ -]?\d{4}[ -]?\d{2}[ -]?\d{10}\z/
+
+  # IBAN
+  # Source: http://snipplr.com/view/15322/iban-regex-all-ibans/
+  # You have to remove spaces or any separator character from the original field before use this regex
+  IBAN = /[a-zA-Z]{2}[0-9]{2}[a-zA-Z0-9]{4}[0-9]{7}([a-zA-Z0-9]?){0,16}/
+
+  # MacAddress
+  MacAddress = /\A([0-9A-F]{2}[:-]){5}([0-9A-F]{2})\z/i
 end

test/fixtures/ibans.yml

@@ -0,0 +1,21 @@
+valid:
+  - "AT611904300234573201"
+  - "AZ21NABZ00000000137010001944"
+  - "BH67BMAG00001299123456"
+  - "BE62510007547061"
+  - "BA39129007940108494"
+  - "BG80BNBG9661102345678"
+  - "HR121001005186300160"
+  - "CY1700200128000001200527600"
+  - "CZ650800000019200145399"
+  - "DK500040044011643"
+  - "EE38220022102015685"
+  - "FR142004101005000013M02606"
+
+
+invalid:
+  - ""
+  - "11"
+  - "111122223344444444445"
+  - "1111222233 4444444444"
+  - "1111222233-4444444444"

test/fixtures/mac_addresses.yml

@@ -0,0 +1,8 @@
+valid:
+  - "aa:aa:aa:aa:aa:aa"
+  - "FF:FF:FF:FF:FF:FF"
+
+invalid:
+  - "Not valid"
+  - "FF,FF,FF,FF,FF,FF"
+  - "FF:FF:FF:FF:FF"

test/ruby_regex_test.rb

@@ -156,6 +156,24 @@ def test_invalid_spanish_bank_account_numbers
     check_invalid_regex RubyRegex::SpanishBankAccountNumber, load_fixture('spanish_bank_account_numbers')['invalid']
   end
 
+  # IBAN
+  def test_valid_iban
+    check_valid_regex RubyRegex::IBAN, load_fixture('ibans')['valid']
+  end
+
+  def test_invalid_iban
+    check_invalid_regex RubyRegex::IBAN, load_fixture('ibans')['invalid']
+  end
+
+  # MacAddress
+  def test_valid_mac_addresses
+    check_valid_regex RubyRegex::MacAddress, load_fixture('mac_addresses')['valid']
+  end
+
+  def test_invalid_mac_addresses
+    check_invalid_regex RubyRegex::SpanishBankAccountNumber, load_fixture('mac_addresses')['invalid']
+  end
+
   private
     def load_fixture( name )
       YAML.load( File.read( File.join( File.dirname(__FILE__), 'fixtures', "#{name}.yml" ) ) )