Contents

require 'test_helper'
require 'representable/coercion'

class VirtusCoercionTest < MiniTest::Spec
  class Song  # note that we don't define accessors for the properties here.
  end
    
  describe "Coercion with Virtus" do
    #before do
    #  module SongRepresenter
    #    include Representable::JSON
    #    include Representable::Coercion
    #    property :composed_at, :type => DateTime 
    #  end
    #end
   # 
   # it "coerces properties in #from_json" do
   #   song = Song.new.extend(SongRepresenter).from_json("{\"composed_at\":\"November 18th, 1983\"}")
   #   assert_kind_of DateTime, song.composed_at
   #   assert_equal "expected", song.composed_at
   # end
    class ImmigrantSong
      include Representable::JSON
      include Virtus
      extend Representable::Coercion::ClassMethods
      
      property :composed_at, :type => DateTime, :default => "May 12th, 2012"
    end
    
    it "coerces into the provided type" do
      song = ImmigrantSong.new.from_json("{\"composed_at\":\"November 18th, 1983\"}")
      assert_equal DateTime.parse("Fri, 18 Nov 1983 00:00:00 +0000"), song.composed_at
    end
    
    it "respects the :default options" do
      song = ImmigrantSong.new.from_json("{}")
      assert_kind_of DateTime, song.composed_at
      assert_equal DateTime.parse("Mon, 12 May 2012 00:00:00 +0000"), song.composed_at
    end
    
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
representable-1.2.2	test/coercion_test.rb
representable-1.2.1	test/coercion_test.rb
representable-1.2.0	test/coercion_test.rb
representable-1.1.7	test/coercion_test.rb