def test_embed_get_params(self):
        url = 'http://youtu.be/jsrRJyHBvzw'
        backend = YoutubeBackend(url)
        params = _embed_get_params(backend, (3, 8))

        self.assertEqual('http://www.youtube.com/embed/jsrRJyHBvzw?wmode=opaque', params['url'])
        self.assertEqual(3, params['width'])
        self.assertEqual(8, params['height'])
    def test_embed_get_params(self):
        url = 'http://youtu.be/jsrRJyHBvzw'
        backend = YoutubeBackend(url)
        params = _embed_get_params(backend, (3, 8))

        self.assertEqual(
            'http://www.youtube.com/embed/jsrRJyHBvzw?wmode=opaque',
            params['url'])
        self.assertEqual(3, params['width'])
        self.assertEqual(8, params['height'])
    def test_embed_get_params_soundcloud_height(self):
        url = 'https://soundcloud.com/glassnote/mumford-sons-i-will-wait'
        backend = SoundCloudBackend(url)
        params = _embed_get_params(backend, (1, 2))

        self.assertEqual(backend.height, params['height'])
    def test_embed_get_params_soundcloud_height(self):
        url = 'https://soundcloud.com/glassnote/mumford-sons-i-will-wait'
        backend = SoundCloudBackend(url)
        params = _embed_get_params(backend, (1, 2))

        self.assertEqual(backend.height, params['height'])