test/youtube_test.rb

   1 #
   2 # Copyright Michael Orlitzky
   3 #
   4 # http://michael.orlitzky.com/
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 # GNU General Public License for more details.
  15 #
  16 # http://www.fsf.org/licensing/licenses/gpl.html
  17 #
  18
  19 require 'test/unit'
  20 require 'src/websites/youtube'
  21
  22 class YoutubeTest < Test::Unit::TestCase
  23
  24   def test_owns_youtube_urls
  25     assert(Youtube.owns_url?('http://www.youtube.com/watch?v=SudixyugiX4'))
  26     assert(Youtube.owns_url?('http://www.youtube.com/watch?v=SudixyugiX4&hl=en'))
  27     assert(Youtube.owns_url?('http://youtube.com/watch?v=SudixyugiX4&hl=en'))
  28     assert(Youtube.owns_url?('http://www.youtube.com/v/SudixyugiX4'))
  29     assert(Youtube.owns_url?('http://www.youtube.com/v/SudixyugiX4&hl=en'))
  30     assert(Youtube.owns_url?('http://youtube.com/v/SudixyugiX4&hl=en'))
  31     assert(Youtube.owns_url?('http://www.youtube.com/watch?v=K9iDMcmm0tE'))
  32     assert(Youtube.owns_url?('http://www.youtube.com/watch?v=K9iDMcmm0tE#'))
  33     assert(Youtube.owns_url?('http://www.youtube.com/v/K9iDMcmm0tE'))
  34     assert(Youtube.owns_url?('http://www.youtube.com/watch?v=83-hlYMH1XE'))
  35     assert(Youtube.owns_url?('http://www.youtube.com/watch?v=83-hlYMH1XE&feature=dir'))
  36     assert(Youtube.owns_url?('http://in.youtube.com/watch?v=VcydqSpYN00&feature=channel_page'))
  37     assert(Youtube.owns_url?('http://uk.youtube.com/watch?v=LN4Ov6ZLcrI'))
  38   end
  39
  40
  41   def test_doesnt_own_redtube_urls
  42     assert(!Youtube.owns_url?('http://www.redtube.com/6807'))
  43     assert(!Youtube.owns_url?('www.redtube.com/6807'))
  44     assert(!Youtube.owns_url?('http://redtube.com/6807'))
  45     assert(!Youtube.owns_url?('redtube.com/6807'))
  46   end
  47
  48
  49   def test_parse_video_id
  50     yt = Youtube.new('http://www.youtube.com/watch?v=SudixyugiX4')
  51     expected_result = 'SudixyugiX4'
  52     actual_result = yt.send('parse_video_id')
  53     assert_equal(expected_result, actual_result)
  54   end
  55
  56
  57   def test_parse_video_id_again
  58     yt = Youtube.new('http://www.youtube.com/watch?v=K9iDMcmm0tE')
  59     expected_result = 'K9iDMcmm0tE'
  60     actual_result = yt.send('parse_video_id')
  61     assert_equal(expected_result, actual_result)
  62   end
  63
  64
  65   def test_parse_t_parameter
  66     yt = Youtube.new(nil)
  67
  68     page_data = nil
  69
  70     File.open('test/fixtures/youtube/SudixyugiX4.html') do |f|
  71       page_data = f.read
  72     end
  73
  74     expected_result = 'OEgsToPDskLQUAntWWpzhEMhBMlgqHdo'
  75     actual_result = yt.send('parse_t_parameter', page_data)
  76     assert_equal(expected_result, actual_result)
  77   end
  78
  79
  80   def test_parse_t_parameter_again
  81     # This was failing once because my regex missed a hyphen.
  82     # I modified the regex to match anything between the pair
  83     # of quotes, so it should now catch the hyphen and underscore.
  84     yt = Youtube.new(nil)
  85
  86     page_data = nil
  87
  88     File.open('test/fixtures/youtube/K9iDMcmm0tE.html') do |f|
  89       page_data = f.read
  90     end
  91
  92     expected_result = 'O_EgsToPDskJsXVvAXpAct1zug-lBJBz'
  93     actual_result = yt.send('parse_t_parameter', page_data)
  94     assert_equal(expected_result, actual_result)
  95   end
  96
  97
  98   def test_get_video_filename
  99     yt = Youtube.new('http://www.youtube.com/watch?v=SudixyugiX4')
 100     expected_result = 'SudixyugiX4.flv'
 101     actual_result = yt.get_video_filename()
 102     assert_equal(expected_result, actual_result)
 103   end
 104
 105
 106   def test_get_video_filename_again
 107     yt = Youtube.new('http://www.youtube.com/watch?v=K9iDMcmm0tE')
 108     expected_result = 'K9iDMcmm0tE.flv'
 109     actual_result = yt.get_video_filename()
 110     assert_equal(expected_result, actual_result)
 111   end
 112
 113
 114   def test_get_troublesome_video_filename_first_form
 115     # This non-alphanumeric video id was causing
 116     # get_video_filename to barf.
 117     yt = Youtube.new('http://www.youtube.com/watch?v=83-hlYMH1XE&feature=dir')
 118     expected_result = '83-hlYMH1XE.flv'
 119     actual_result = yt.get_video_filename()
 120     assert_equal(expected_result, actual_result)
 121   end
 122
 123
 124   def test_get_troublesome_video_filename_second_form
 125     yt = Youtube.new('http://www.youtube.com/v/83-hlYMH1XE&feature=dir')
 126     expected_result = '83-hlYMH1XE.flv'
 127     actual_result = yt.get_video_filename()
 128     assert_equal(expected_result, actual_result)
 129   end
 130
 131 end