'Scenario: Multiple videos in sequentials all load and work, switching between sequentials
Given it has videos "A,B" in "Youtube" mode in position "1" of sequential
And videos "C,D" in "Youtube" mode in position "2" of sequential'

def test_multiple_videos_in_sequentials_load_and_work(self):

    self.contents_of_verticals = [[{'display_name': 'A'}, {'display_name': 'B'}], [{'display_name': 'C'}, {'display_name': 'D'}]]
    tab1_video_names = ['A', 'B']
    tab2_video_names = ['C', 'D']
    def execute_video_steps(video_names):
        '\n                                                Execute    video    steps\n                                                '
        for video_name in video_names:
            self.video.use_video(video_name)
            self.video.click_player_button('play')
            self.assertIn(self.video.state, ['playing', 'buffering'])
            self.video.click_player_button('pause')
    self.navigate_to_video()
    execute_video_steps(tab1_video_names)
    self.go_to_sequential_position(2)
    execute_video_steps(tab2_video_names)
    self.go_to_sequential_position(1)
    execute_video_steps(tab1_video_names)
