require File.dirname(__FILE__) + '/test_helper.rb'

class ViddlerTest < Test::Unit::TestCase
  class KeyRequired < Exception
    def message
      'In order to run this test, insert working Viddler API key inside API_KEY constant.'
    end
  end

  class CredentialsRequired < Exception
    def message
      'In order to run this test, insert working Viddler username and password inside LOGIN and PASSWORD constants.'
    end
  end

  begin
    load 'api_settings.rb'
    raise LoadError unless defined?(API_KEY)
    raise LoadError unless defined?(LOGIN)
    raise LoadError unless defined?(PASSWORD)
    raise LoadError unless defined?(TEST_VIDEO_FILE_PATH)
  rescue LoadError
    puts "\n"
    puts "To run tests, create an test/api_settings.rb file with the following constants:\n\n"
    puts "API_KEY = 'your_viddler_api_key'"
    puts "LOGIN = 'your_viddler_login'"
    puts "PASSWORD = 'your_viddler_password'"
    puts "TEST_VIDEO_FILE_PATH = '/path/to/video/file'"
    puts "\n"*2
    exit
  end

  def setup
    raise KeyRequired unless API_KEY
    @viddler = Viddler::Base.new(API_KEY, LOGIN, PASSWORD)
  end

  def test_should_authenticate
    credentials_required
    @viddler.authenticate
    assert @viddler.authenticated?
  end

  def test_should_get_record_token
    credentials_required
    token = @viddler.get_record_token
    assert_kind_of String, token
  end

  def test_should_upload_video
    credentials_required
    file = File.open(TEST_VIDEO_FILE_PATH)
    video = @viddler.upload_video(:file => file, :title => 'Testing', :description => 'Bla', :tags => 'one, two, three', :make_public => 1)
    assert_kind_of Viddler::Video, video
  end

  def test_should_upload_tempfile
    credentials_required
    file = File.open(TEST_VIDEO_FILE_PATH)
    tmpfile = Tempfile.new('viddlertest')
    tmpfile.write file.read
    tmpfile.seek 0
    video = @viddler.upload_video(:file => tmpfile, :title => 'Testing Tempfile', :description => 'tempfile description', :tags => 'one, two, three', :make_public => 1)
    assert_kind_of Viddler::Video, video
  end

  # Works in v2 API, use that.
  # def test_should_delete_video
  #   credentials_required
  #   file = File.open(TEST_VIDEO_FILE_PATH)
  #   video = @viddler.upload_video(:file => file, :title => 'Testing', :description => 'Bla', :tags => 'one, two, three', :make_public => 1)
  #   assert @viddler.delete_video(video.id)
  # end

  # doesnt work
  # def test_should_update_profile
  #   credentials_required
  #   user = @viddler.update_profile(:first_name => 'Ilya',
  #                                  :last_name => 'Sabanin',
  #                                  :about_me => 'A guy',
  #                                  :birthdate => '1987-05-22',
  #                                  :gender => 'm',
  #                                  :company => 'Wildbit',
  #                                  :city => 'Krasnoyarsk')
  #   assert_kind_of Viddler::User, user
  # end

  def test_should_find_profile
    user = @viddler.find_profile('ilya')
    assert_kind_of Viddler::User, user
  end

  def test_should_update_account
    credentials_required
    assert @viddler.update_account(:show_account => '0')
  end

  def test_should_get_video_status
    assert @viddler.get_video_status('f8605d95')
  end

  def test_should_find_video_by_id
    video = @viddler.find_video_by_id('6b0b9af1')
    assert_kind_of Viddler::Video, video
  end

  def test_should_get_dimensions
    video = @viddler.find_video_by_id('6b0b9af1')
    assert_equal 640, video.width
    assert_equal 360, video.height
  end

  def test_should_find_video_by_url
    video = @viddler.find_video_by_url('http://www.viddler.com/explore/ijustine/videos/293/')
    assert_kind_of Viddler::Video, video
  end

  def test_should_find_all_videos_by_user
    videos = @viddler.find_all_videos_by_user('ijustine')
    assert_kind_of Viddler::Video, videos.first
  end
  
  def test_should_update_video
    credentials_required
    videos = @viddler.find_all_videos_by_user(LOGIN)
    raise LoadError, "You must have at least one video in your account to test updates" unless videos.length > 0
    video = videos.first
    update = @viddler.update_video(video.id, :title => video.title + ' [test]', :description => video.description + ' [tested]')
    assert_kind_of Viddler::Video, update
  end

  def test_should_find_all_videos_by_tag
    videos = @viddler.find_all_videos_by_tag('hot')
    assert_kind_of Viddler::Video, videos.first
  end

  def test_should_find_all_features_videos
    videos = @viddler.find_all_featured_videos
    assert_kind_of Viddler::Video, videos.first
  end

  private

  def credentials_required
    raise CredentialsRequired unless LOGIN and PASSWORD
  end

end