require 'spec_helper'

describe Mover do
  
  describe :copy_to do

    before(:each) do
      [ 1, 0, 1 ].each { |v| $db.migrate(v) }
      @articles = create_records(Article)
      @comments = create_records(Comment)
      @articles[0].copy_to(ArticleArchive)
    end

    describe 'should copy both articles and their associations' do
      it "should copy articles" do
        Article.copy_to(ArticleArchive, [ 'id = ? OR id = ? OR id = ?', 1, 2, 3 ])
        Article.count.should == 5
        Comment.count.should == 5
        ArticleArchive.count.should == 3
        CommentArchive.count.should == 3
      end
    end

    describe 'should overwrite first copy if copied twice' do
      it "should copy articles" do
        Article.find(1).update_attributes(:title => 'foobar edited')
        Article.copy_to(ArticleArchive, [ 'id = ? OR id = ? OR id = ?', 1, 2, 3 ])
        ArticleArchive.find(1).title.should == 'foobar edited'
        Article.count.should == 5
        Comment.count.should == 5
        ArticleArchive.count.should == 3
        CommentArchive.count.should == 3
      end
    end
  end

  describe :move_to do
  
    before(:each) do
      [ 1, 0, 1 ].each { |v| $db.migrate(v) }
      @articles = create_records(Article)
      @comments = create_records(Comment)
      @articles[0].move_to(ArticleArchive)
      Article.move_to(ArticleArchive, [ 'id = ?', 2 ])
    end
  
    describe 'move records' do
  
      it "should move both articles and their associations" do
        Article.count.should == 3
        Comment.count.should == 3
        ArticleArchive.count.should == 2
        CommentArchive.count.should == 2
        Article.find_by_id(1).nil?.should == true
        Comment.find_by_id(2).nil?.should == true
        ArticleArchive.find_by_id(1).nil?.should == false
        CommentArchive.find_by_id(2).nil?.should == false
        comments = ArticleArchive.find_by_id(1).comments
        comments.length.should == 1
        comments.first.id.should == 1
        comments = ArticleArchive.find_by_id(2).comments
        comments.length.should == 1
        comments.first.id.should == 2
      end
  
      it "should assign moved_at" do
        ArticleArchive.find_by_id(1).moved_at.utc.to_s.should == Time.now.utc.to_s
      end
    end
  
    describe 'move records back' do
  
      before(:each) do
        ArticleArchive.find(1).move_to(Article)
        ArticleArchive.move_to(Article, [ 'id = ?', 2 ])
      end
  
      it "should move both articles and their associations" do
        Article.count.should == 5
        Comment.count.should == 5
        ArticleArchive.count.should == 0
        CommentArchive.count.should == 0
        Article.find_by_id(1).nil?.should == false
        Comment.find_by_id(2).nil?.should == false
        ArticleArchive.find_by_id(1).nil?.should == true
        CommentArchive.find_by_id(2).nil?.should == true
        comments = Article.find_by_id(1).comments
        comments.length.should == 1
        comments.first.id.should == 1
        comments = Article.find_by_id(2).comments
        comments.length.should == 1
        comments.first.id.should == 2
      end
    end
  end
  
  describe :reserve_id do
    it "should return an id" do
      Article.reserve_id.class.should == Fixnum
    end
  
    it "should delete the record" do
      id = Article.reserve_id
      Article.find_by_id(id).should == nil
    end
  end
end