require File.dirname(__FILE__) + "/../test_helper"

class NoteTest < ActiveSupport::TestCase
  fixtures :users, :posts

  def setup
    if CONFIG["enable_caching"]
      CACHE.flush_all
    end
  end
  
  def create_note(params)
    Note.create({:post_id => 1, :user_id => 1, :x => 0, :y => 0, :width => 100, :height => 100, :is_active => true, :ip_addr => "127.0.0.1"}.merge(params))
  end
  
  def test_api
    note = create_note(:body => "hello")
    assert_nothing_raised do
      note.to_json
    end
    assert_nothing_raised do
      note.to_xml
    end
  end
  
  def test_versioning
    note = create_note(:body => "hello")

    note_v1 = NoteVersion.find(:first, :conditions => ["note_id = ? AND version = 1", note.id])
    assert_not_nil(note_v1)
    assert_equal("hello", note_v1.body)

    note.update_attributes(:body => "hello v2")
    note_v2 = NoteVersion.find(:first, :conditions => ["note_id = ? AND version = 2", note.id])    
    assert_not_nil(note_v2)
    assert_equal("hello v2", note_v2.body)
    
    note.revert_to!(1)
    assert_equal(1, note.version)
    assert_equal("hello", note.body)
  end
  
  def test_locking
    Post.update(1, :is_note_locked => true)
    note = create_note(:body => "hello")
    assert_equal(true, note.errors.any?)
    assert_equal(0, Note.count("post_id = 1"))
    
    Post.update(1, :is_note_locked => false)
    note = create_note(:body => "hello")
    assert_equal(false, note.errors.any?)
    assert_equal(1, Note.count("post_id = 1"))

    Post.update(1, :is_note_locked => true)
    note.update_attributes(:body => "hello v2")
    assert_equal(true, note.errors.any?)
    assert_equal(1, Note.count("post_id = 1"))
    assert_equal("hello", Note.find(:first, :conditions => "post_id = 1").body)
  end
  
  def test_last_noted_at
    assert_nil(Post.find(1).last_noted_at)
    note_a = create_note(:body => "hello")
    assert_equal(note_a.updated_at, Post.find(1).last_noted_at)
    
    sleep 1
    note_b = create_note(:body => "hello 2")
    assert_equal(note_b.updated_at, Post.find(1).last_noted_at)
  end
end