'Block elements can be nested.'

def test_nested_block_level_elements(self):

    soup = self.soup('<blockquote><p><b>Foo</b></p></blockquote>')
    blockquote = soup.blockquote
    self.assertEqual(blockquote.p.b.string, 'Foo')
    self.assertEqual(blockquote.b.string, 'Foo')
