code: def test_get_dp(self):
      sent = "小明想去吃螺蛳粉。"
      self.assertRaises(AssertionError, self.test_processor.get_dp, {})
      self.assertEqual([], self.test_processor.get_dp(""))
      self.assertEqual(
          [
              (1, 2, "SBV"),
              (2, 0, "HED"),
              (3, 4, "ADV"),
              (4, 2, "VOB"),
              (5, 4, "VOB"),
              (6, 2, "WP"),
          ],
          self.test_processor.get_dp(sent),
      )
  
file_path: textflint/test/common/preprocess/test_cn_processor.py
imports: import unittest
  from textflint.common.preprocess.cn_processor import CnProcessor
label_desc: Use image node_id 5 for calling the TestCnProcessor obj's underlying member method code with example usage: obj.test_get_dp() without return types