Spec for core_extensions.rb

gistfile1.rb

# See https://gist.github.com/4526905 for the code this tests

describe "core helpers" do
  it "has a 'to_us_phone' method" do
    'hello'.should.respond_to? :to_us_phone
  end

  describe "7-digit phone numbers" do
    it "formats string" do
      '1112222'.to_us_phone.should == '111-2222'
    end

    it "formats phone number stored as a number" do
      1112222.to_us_phone.should == '111-2222'
    end
  end  

  describe "10-digit phone numbers" do
    it "formats string" do
      '111-222-3333'.to_us_phone.should == '(111) 222-3333'
    end

    it "formats phone number stored as a number" do
      1112223333.to_us_phone.should == '(111) 222-3333'
    end
  end  

  describe "long distance numbers" do
    it "formats string" do
      '1 111-222-3333'.to_us_phone.should == '+1 (111) 222-3333'
    end

    it "formats phone number stored as a number" do
      11112223333.to_us_phone.should == '+1 (111) 222-3333'
    end
  end

  describe "numbers in a class" do
    class Foo
      attr_reader :result

      include MotionModel::Model
      include MotionModel::Formotion
      include MotionModel::Validatable
      include Comparable

      columns :foo_phone => :string

      def before_save(o)
        @result = o.foo_phone.to_us_phone
      end

      def get_number(num)
        num.to_us_phone
      end
    end

    it "get a phone number" do
      Foo.new.get_number(11112223333).should == '+1 (111) 222-3333'
    end

    it "also gets one in callback" do
      f = Foo.new(:foo_phone => '111-222-3333')
      f.save
      f.result.should == '(111) 222-3333'
    end
  end
end