require  File.dirname(__FILE__) + '/joinfix_test_helper'

#
#  hm through
#

class HasManyThroughWithOptionsMigration < ActiveRecord::Migration
  def self.up
	create_table :hm_through_with_options_parents do |t|
		t.column :field, :string
	end	
	create_table :hm_through_with_options_children do |t|
		t.column :field, :string
	end	
	create_table :hm_through_with_options_joins do |t|
		t.column :alternate_parent, :integer
		t.column :alternate_child, :integer
	end	
  end

  def self.down
	drop_table :hm_through_with_options_parents
	drop_table :hm_through_with_options_children
	drop_table :hm_through_with_options_joins
  end
end


class HmThroughWithOptionsParent < ActiveRecord::Base 
	has_many :through_joins, 
		:class_name => 'HmThroughWithOptionsJoin',
		:foreign_key => 'alternate_parent'
	has_many :children, 
		:through => :through_joins,
		:source => :through_child
end
	
class HmThroughWithOptionsChild < ActiveRecord::Base
end
	
class HmThroughWithOptionsJoin < ActiveRecord::Base
	belongs_to :through_child, 
		:class_name => 'HmThroughWithOptionsChild', 
		:foreign_key => 'alternate_child'
end

class HasManyThroughWithOptionsTest < Test::Unit::TestCase
	fixtures :hm_through_with_options_parents, :hm_through_with_options_children, :hm_through_with_options_joins

	def test_has_many_through_with_options
		setup_fixtures(
:hm_through_with_options_parents  => %Q{
parent_entry:
 field: parent value
 children:
   - child_one:
       field: one
   - child_two:
       field: two},
:hm_through_with_options_children => "",
:hm_through_with_options_joins => "")

		assert_fixtures(
:hm_through_with_options_parents  => %Q{
parent_entry:
  id: 1
  field: parent value},
:hm_through_with_options_children => %Q{
child_one:
  id: 1
  field: one
child_two:
  id: 2
  field: two},
:hm_through_with_options_joins => %Q{
child_one_parent_entry:
  id: 1
  alternate_parent: 1
  alternate_child: 1
child_two_parent_entry:
  id: 2
  alternate_parent: 1
  alternate_child: 2})
	end
end