'Mixed named and unnamed endblocks'

@setup({'namedendblocks06': '1{%    block    first    %}_{%    block    second    %}2{%    endblock    %}_{%    endblock    first    %}3'})
def test_namedendblocks06(self):

    output = self.engine.render_to_string('namedendblocks06')
    self.assertEqual(output, '1_2_3')
