code: def test_ten_crop(self):
      img = np.random.uniform(size=(3, 48, 32))
  
      out = ten_crop(img, (48, 32))
      self.assertEqual(out.shape, (10, 3, 48, 32))
      for crop in out[:5]:
          np.testing.assert_equal(crop, img)
      for crop in out[5:]:
          np.testing.assert_equal(crop[:, :, ::-1], img)
  
      out = ten_crop(img, (24, 12))
      self.assertEqual(out.shape, (10, 3, 24, 12))
  
imports: import unittest
  import numpy
  from chainer import testing
  from chainercv.transforms import ten_crop
label_desc: Use image node_id 1 for calling the TestTenCrop obj's underlying member method code with example usage: obj.test_ten_crop() without return types