code: def test_normal5(self):
      assert internal.get_c_contiguity((3, 1), (4, 8), 4)
  
imports: import math
  import unittest
  import numpy
  import pytest
  from cupy._core import internal
  from cupy import testing
label_desc: Use image node_id 7 for calling the TestGetCContiguity obj's underlying member method code with example usage: obj.test_normal5() without return types