address_generator.rb

require 'digest'
require 'yaml'
require_relative 'randomer.rb'

count = ARGV.find do |arg|
  arg.match(/count=/)
end.to_s.scan(/[0-9]+/)[0].to_i

mode = ARGV.find do |arg|
  arg.match(/mode=/)
end.to_s.scan(/[a-z]+/)[1].to_s

if %w[address name].include?(mode.downcase)
  case mode
  when "address"
    gkey = ARGV.find do |arg|
      arg.match(/gkey=/)
    end.to_s.scan(/[A-Za-z0-9-]+/)[1].to_s
    generator = RandomAddress.set_api_key!(gkey)
  when "name"
    generator = RandomName
  end
else
  $stderr << "mode must be set (via mode=[address|name])" << "\n"
  exit 1
end


collection = []

count.times do |time|
  object = nil
  while !object || (
    collection.find do |compare|
      Digest::MD5.hexdigest(compare.to_s) == Digest::MD5.hexdigest(object.to_s)
    end
  ) do
    if object
      $stderr << "DUPLICATE #{object.to_s}" << "\n"
    end
    object = begin
      generator.new.attributes
    rescue NoMethodError
      nil
    end
  end
  collection.push object
end

puts collection.to_yaml

compact_fixtures.rb

#!/usr/bin/env ruby

require 'yaml'
require 'digest'
require 'fileutils'

begin
  dir = ARGV.find do |arg|
    arg.match(/dir=/)
  end.to_s.scan(/=.+/)[0][1..-1]
  raise "non-existing directory `#{dir}'" unless Dir.exists?(dir)
rescue
  $stderr << "Exit with error: #{$!.message} (from #{$!.backtrace[0]})" << "\n"
  exit
end

yamls = Dir.glob(File.join dir, "*.yml")

hashed = {}

yamls.each do |file|
  YAML.load_file(file).each do |node|
    dig = Digest::SHA1.hexdigest node.to_yaml
    $stderr << "DUPLICATE: #{node}" << "\n" if hashed[dig]
    hashed[dig] = node unless hashed[dig]
  end
end

$stderr << "OUTPUT #{hashed.size} entries" << "\n"

puts(hashed.values.sort do |x,y|
  x["address_zip"].to_i <=> y["address_zip"].to_i
end.to_yaml)

randomer.rb

class RndBase
  def attributes
    instance_variables.inject({}) do |hash, i|
      hash[i.to_s.gsub(/^@/,"")] = instance_variable_get(i) unless i.match(/^@_/)
      hash
    end
  end
end

class RandomAddress < RndBase

  @@api_key = "api_key_not_set"

  class << self
    def set_api_key!(key)
      @@api_key = key
      self
    end
  end

  def initialize

    extremes_lat = (47270834..55059166)
    extremes_lng = (5866944..15043611)

    german_address = nil
    find_count = 0

    while !german_address

      lng = rand(extremes_lng).to_s.gsub(/(.*)([0-9]{6})$/, "\\1.\\2")
      lat = rand(extremes_lat).to_s.gsub(/(.*)([0-9]{6})$/, "\\1.\\2")

      res = JSON.parse(
        Net::HTTP.get(
          URI.parse "https://maps.googleapis.com/maps/api/geocode/json?latlng=#{lat},#{lng}&result_type=street_address&key=#{@@api_key}"
        )
      )

      german_address = res["results"].find do |entry|
        entry["formatted_address"].match(/Germany$/)
      end

      find_count +=1

    end

    @address_snumber = german_address["address_components"].find do |part|
      part["types"].include?("street_number")
    end["long_name"].to_s.downcase
    @address_street = german_address["address_components"].find do |part|
      part["types"].include?("route")
    end["long_name"].to_s
    @address_city = german_address["address_components"].find do |part|
      part["types"].include?("locality")
    end["long_name"].to_s
    @address_zip = german_address["address_components"].find do |part|
      part["types"].include?("postal_code")
    end["long_name"].to_s

  end

end

class RandomName < RndBase

  MAIL_DOMAIN = "@testaddress.pfdev.de"

  def initialize

    @_first_name_female = %w[
      Lara
      Michelle
      Nina
      Chiara
      Jasmin
      Vanessa
      Leonie
      Lea
      Alena
      Saskia
      Laura
      Celina
      Phoebe
      Katharina
      Marie
      Sophie
      Svenja
      Chantal
      Sarah
      Emily
      Julia
      Lisa
      Melissa
      Emma
      Jacqueline
      Aimee
      Nele
      Lena
      Samira
      Sonnhild
      Tabea
      Hannah
      Moana
      Jessica
      Denise
      Alessa
      Freia
      Lilly
      Tamara
      Annika
      Nadine
      Maren
      Kim
      Sabrina
      Heidrun
      Joelina
      Ramona
      Anna
      Sonngard
      Lorena
      Giuliana
      Jennifer
      Louisa
      Tanja
      Nathalie
      Naomi
      Vivien
      Alyssa
      Romy
      Doreen
      Andrea
      Luna
      Luana
      Hiltrud
      Sophia
      Samantha
      Svea
      Corinna
      Janina
      Kimberly
      Luisa
      Milena
      Paula
      Ronja
      Verena
      Amelie
      Larissa
      Maja
      Maureen
      Alicia
      Emilie
      Rebecca
      Alina
      Emilia
      Celine
      Jule
      Maria
      Carmen
      Patricia
      Yvonne
      Stella
      Cheyenne
      Maya
      Reinhild
      Zoe
      Johanna
      Antonia
      Jana
      Mia
      Dominique
      Lana
      Pia
      Hilde
      Paulina
      Hildegard
      Desiree
      Noemi
      Lotta
      Katrin
      Sonja
      Sina
      Sara
      Lina
      Lilli
      Maike
      Dana
      Livia
      Fabienne
      Anastasia
      Hanna
      Miriam
      Klara
      Colleen
      Benita
      Aaliyah
      Pauline
      Coleen
      Franziska
      Daria
      Victoria
      Mareike
      Malin
      Josephine
      Allegra
      Carina
      Angelina
      Fee
      Emely
      Clara
      Lynn
      Annalena
      Amy
      Imogen
      Alissa
      Elisa
      Luca
      Alexandra
      Kira
      Julie
      Aurora
      Madita
      Joana
      Theresa
      Thorgard
      Linnea
      Josie
      Joelle
      Charlotte
      Emelie
      Melina
      Lavinia
      Joyce
      Linda
      Natalie
      Leona
      Madleen
      Christina
      Janine
      Chloe
      Elena
      Sigru
      Selina
      Giulia
      Merle
      Finja
      Sanne
      Henritte
      Hedwi
      Judith
      Romina
      Aileen
      Marlne
      Irmgard
      Magdlena
      Phila
      Vivienn
      Valerie
      Jolina
      Laurn
      Sofia
      Marina
      Lucy
      Flora
      Carlotta
      Tabith
      Alish
    ].shuffle.first

    @_first_name_male = %w[
      Jan
      Luca
      Leon
      Manuel
      Alexander
      Nico
      Daniel
      Yannick
      Justin
      Rudolf
      Pascal
      Noah
      Marcel
      Kevin
      Lucas
      Joshua
      Jonas
      Lukas
      Maurice
      Flemming
      Paul
      Tobias
      Eugen
      Tom
      Simon
      Maximilian
      Fabian
      Dennis
      Julian
      Robin
      Adrian
      Marco
      Michael
      Marc
      Tim
      Reinhard
      Soeren
      Benjamin
      Calvin
      Raphael
      Nicolas
      Thomas
      Cedric
      Arne
      Max
      Heinrich
      Leandro
      Linus
      Ole
      Aaron
      Lauro
      Finn
      Samuel
      Felix
      Sven
      Niklas
      Christian
      Patrick
      David
      Dario
      Jeremy
      Frank
      Ben
      Mario
      Oliver
      Marius
      Florian
      Sascha
      Laurin
      Damian
      Fabio
      Timo
      Keanu
      Jannis
      Markus
      Joel
      Richard
      Lars
      Kilian
      Sebastian
      Yannik
      Moritz
      Sean
      Marten
      Gianluca
      Sandro
      Elias
      Andre
      Stefan
      Martin
      Fynn
      Philipp
      Pierre
      Alessio
      Nicholas
      Luis
      Raimund
      Lasse
      Niko
      Dominik
      Liam
      Noel
      Johannes
      Friedrich
      Mika
      Bastian
      Meiko
      Fabrizio
      Marlon
      Levi
      Ruben
      Malte
      Flavio
      Hermann
      Jannik
      Eric
      Marcello
      Hauke
      Romeo
      Erik
      Torsten
      Jerome
      Rico
      Jakob
      Devin
      Hannes
      Nils
      Ramon
      Anton
      Nick
      Justus
      Louis
      Valentin
      Rene
      Bjarne
      Lennart
      Thorsten
      Steve
      Riccardo
      Leo
      Nicolai
      Ralf
      Alessandro
      Rainer
      Neo
      Danny
      Jaden
      Jonathan
      Claudio
      Robert
      Leander
      Torben
      Philip
      Raoul
      Kjell
      Konstantin
      Kai
      Antonio
      Mirko
      Carlos
      Gabriel
      Roman
      Jamie
      Luke
      Otto
      Christopher
      Peter
      Dustin
      Tristan
      Joschua
      Eckehard
      Silas
      Levin
      Vincent
      Raven
      Leonard
      Hendrik
      Niclas
      Luka
      Paolo
      Emil
      Benedict
      Youri
      Jasper
      Andrew
      Oskar
      Thorben
      Matteo
      Maxime
      Helge
      Michel
      Tino
      Miguel
      Jens
      Heiko
      Etienne
      Jacob
      Roland
      Alex
    ].shuffle.first

    @_double_name = (1..100).to_a.shuffle.first > 85

    @name = %w[
      Albrecht
      Arndt
      Ackermann
      Adam
      Arnold
      Becker
      Bauer
      Braun
      Busch
      Baumann
      Cremer
      Clemens
      Christ
      Conrad
      Caro
      Daniel
      Dahmen
      Dietrich
      Dambach
      Decker
      Esser
      Engels
      Engel
      Ernst
      Eckert
      Fischer
      Fuchs
      Frank
      Franke
      Friedrich
      Guenther
      Gross
      Gerlach
      Giesen
      Grimm
      Hoffmann
      Hartmann
      Hahn
      Hofmann
      Herrmann
      Issel
      Ippers
      Isenberg
      Ihle
      Ingenhoven
      Jansen
      Jung
      Jaeger
      Janssen
      Jacobs
      Klein
      Koch
      Krause
      Krueger
      Kaiser
      Lange
      Lehmann
      Lang
      Ludwig
      Lorenz
      Mueller
      Meyer
      Meier
      Moeller
      Mertens
      Neumann
      Nowak
      Neuhaus
      Nagel
      Nolte
      Otto
      Ott
      Otten
      Ostermeier
      Ostermann
      Peters
      Pohl
      Probst
      Puetz
      Pfeiffer
      Quast
      Quint
      Quack
      Quandt
      Quadflieg
      Richter
      Roth
      Reuter
      Roemer
      Riedel
      Schmidt
      Schmitz
      Schneider
      Schulz
      Schaefer
      Thiel
      Thomas
      Tillmann
      Thelen
      Thoma
      Urban
      Ulrich
      Unger
      Ullrich
      Utz
      Vogt
      Vogel
      Voigt
      Vieten
      Voelker
      Weber
      Wagner
      Wolf
      Werner
      Weiss
      Yilmaz
      Yildiz
      Yildirim
      Yavuz
      Yueksel
      Zimmermann
      Ziegler
      Zander
      Zimmer
      Zeiler
    ].shuffle.inject("") do |str, entry|
      if @_double_name
        if str.match(/-/)
          break str
        else
          if str.empty?
            str = entry
          else
            str = str + "-" + entry
          end
        end
      else
        break entry
      end
      str
    end

    @gender = ['m','f'].shuffle.first

    @first_name = @gender == 'f' ? @_first_name_female : @_first_name_male

    @email = @first_name.gsub(/[^a-z]/i,"").downcase <<
      "." <<
      @name.gsub("-",".").gsub(/[^a-z\.]/i,"").downcase <<
      MAIL_DOMAIN

  end

end