class_docstr: Test the SAFE XML Noise file handler.
class_docstr_tok: ["Test","the","SAFE","XML","Noise","file","handler","."]
docstr: Test reading the range-noise array.
docstr_tok: ["Test","reading","the","range-noise","array","."]
code: def test_range_noise_array(self):
      """Test reading the range-noise array."""
      res = self.noise_fh.read_range_noise_array(chunks=5)
      np.testing.assert_allclose(res, self.expected_range_noise)
  
imports: import unittest
  import unittest.mock
  from enum import Enum
  from io import BytesIO
  import dask.array
  import numpy
  import xarray
  from satpy.dataset import DataQuery
  from satpy.readers.sar_c_safe import SAFEXMLAnnotation, SAFEXMLCalibration, SAFEXMLNoise
label_desc: Use image node_id 4 for calling the TestSAFEXMLNoise obj's underlying member method code with example usage: obj.test_range_noise_array() without return types