Move field.

move-field/lib/after.rb

@@ -0,0 +1,29 @@
+PHONE_CODES = {
+  en_gb: "44",
+  pt:    "351"
+}
+
+class Phone
+  attr_reader :number, :locale
+
+  def initialize number, locale
+    @number = number
+    @locale = locale
+  end
+
+  def to_s
+    PHONE_CODES[locale] + " " + number
+  end
+end
+
+class Person
+  attr_reader :phone
+
+  def initialize(locale: :en_gb, phone: nil)
+    @phone = Phone.new phone, locale
+  end
+
+  def full_phone
+    ["+", phone].join
+  end
+end

move-field/lib/before.rb

@@ -0,0 +1,29 @@
+PHONE_CODES = {
+  en_gb: "44",
+  pt:    "351"
+}
+
+class Phone
+  attr_reader :number
+
+  def initialize number
+    @number = number
+  end
+
+  def to_s
+    number
+  end
+end
+
+class Person
+  attr_reader :locale, :phone
+
+  def initialize(locale: :en_gb, phone: nil)
+    @locale = locale
+    @phone = Phone.new phone
+  end
+
+  def full_phone
+    ["+", PHONE_CODES[locale], " ", phone].join
+  end
+end

move-field/test/test.rb

@@ -1,5 +1,12 @@
-require 'minitest/spec'
 require 'minitest/autorun'
+require 'minitest/spec'
 
 require 'before' if ENV["BEFORE"]
 require 'after' unless ENV["BEFORE"]
+
+describe Person do
+  it "has a phone number" do
+    person = Person.new(locale: :pt, phone: "555-0342")
+    person.full_phone.must_equal "+351 555-0342"
+  end
+end