code: def test_foreground_position(self, arguments, input_data, _):
      result = SpatialCropForegroundd(**arguments)(input_data)
      np.testing.assert_allclose(
          result[PostFix.meta("image")]["foreground_start_coord"],
          np.array([0, 1, 1]),
      )
      np.testing.assert_allclose(
          result[PostFix.meta("image")]["foreground_end_coord"],
          np.array([1, 4, 4]),
      )
  
      arguments["start_coord_key"] = "test_start_coord"
      arguments["end_coord_key"] = "test_end_coord"
      result = SpatialCropForegroundd(**arguments)(input_data)
      np.testing.assert_allclose(
          result[PostFix.meta("image")]["test_start_coord"],
          np.array([0, 1, 1]),
      )
      np.testing.assert_allclose(
          result[PostFix.meta("image")]["test_end_coord"],
          np.array([1, 4, 4]),
      )
  
imports: from __future__ import annotations
  import unittest
  import numpy
  from parameterized import parameterized
  from monai.apps.deepgrow.transforms import AddGuidanceFromPointsd, AddGuidanceSignald, AddInitialSeedPointd, AddRandomGuidanced, Fetch2DSliced, FindAllValidSlicesd, FindDiscrepancyRegionsd, ResizeGuidanced, RestoreLabeld, SpatialCropForegroundd, SpatialCropGuidanced
  from monai.utils.enums import PostFix
label_desc: Use image node_id 3 for calling the TestSpatialCropForegroundd obj's underlying member method code with example usage: obj.test_foreground_position(arguments, input_data, _) without return types