code: def test_pad(self, input_param, input_shape, expected_shape):
      modes = [
          "constant",
          NumpyPadMode.CONSTANT,
          PytorchPadMode.CONSTANT,
      ]
      self.pad_test(input_param, input_shape, expected_shape, modes)
  
file_path: MONAI/tests/test_border_pad.py
imports: from __future__ import annotations
  import unittest
  from parameterized import parameterized
  from monai.transforms import BorderPad
  from monai.utils.enums import NumpyPadMode, PytorchPadMode
  from tests.padders import PadTest
label_desc: Use image node_id 1 for calling the TestBorderPad obj's underlying member method code with example usage: obj.test_pad(input_param, input_shape, expected_shape) without return types