1 files changed, 85 insertions, 0 deletions
diff --git a/activerecord/test/models/customer.rb b/activerecord/test/models/customer.rb
new file mode 100644
index 0000000000..bc501a5ce0
--- /dev/null
+++ b/activerecord/test/models/customer.rb
@@ -0,0 +1,85 @@
+# frozen_string_literal: true
+
+class Customer < ActiveRecord::Base
+  cattr_accessor :gps_conversion_was_run
+
+  composed_of :address, mapping: [ %w(address_street street), %w(address_city city), %w(address_country country) ], allow_nil: true
+  composed_of :balance, class_name: "Money", mapping: %w(balance amount)
+  composed_of :gps_location, allow_nil: true
+  composed_of :non_blank_gps_location, class_name: "GpsLocation", allow_nil: true, mapping: %w(gps_location gps_location),
+              converter: lambda { |gps| self.gps_conversion_was_run = true; gps.blank? ? nil : GpsLocation.new(gps) }
+  composed_of :fullname, mapping: %w(name to_s), constructor: Proc.new { |name| Fullname.parse(name) }, converter: :parse
+  composed_of :fullname_no_converter, mapping: %w(name to_s), class_name: "Fullname"
+end
+
+class Address
+  attr_reader :street, :city, :country
+
+  def initialize(street, city, country)
+    @street, @city, @country = street, city, country
+  end
+
+  def close_to?(other_address)
+    city == other_address.city && country == other_address.country
+  end
+
+  def ==(other)
+    other.is_a?(self.class) && other.street == street && other.city == city && other.country == country
+  end
+end
+
+class Money
+  attr_reader :amount, :currency
+
+  EXCHANGE_RATES = { "USD_TO_DKK" => 6, "DKK_TO_USD" => 0.6 }
+
+  def initialize(amount, currency = "USD")
+    @amount, @currency = amount, currency
+  end
+
+  def exchange_to(other_currency)
+    Money.new((amount * EXCHANGE_RATES["#{currency}_TO_#{other_currency}"]).floor, other_currency)
+  end
+end
+
+class GpsLocation
+  attr_reader :gps_location
+
+  def initialize(gps_location)
+    @gps_location = gps_location
+  end
+
+  def latitude
+    gps_location.split("x").first
+  end
+
+  def longitude
+    gps_location.split("x").last
+  end
+
+  def ==(other)
+    latitude == other.latitude && longitude == other.longitude
+  end
+end
+
+class Fullname
+  attr_reader :first, :last
+
+  def self.parse(str)
+    return nil unless str
+
+    if str.is_a?(Hash)
+      new(str[:first], str[:last])
+    else
+      new(*str.to_s.split)
+    end
+  end
+
+  def initialize(first, last = nil)
+    @first, @last = first, last
+  end
+
+  def to_s
+    "#{first} #{last.upcase}"
+  end
+end