class_docstr: Test the IciL1bNCFileHandler reader.
class_docstr_tok: ["Test","the","IciL1bNCFileHandler","reader","."]
docstr: Test get quality attributes.
docstr_tok: ["Test","get","quality","attributes","."]
code: def test_get_quality_attributes(self, reader):
      """Test get quality attributes."""
      attributes = reader._get_quality_attributes()
      assert attributes == {
          "duration_of_product": np.array(1000.0, dtype=np.float32),
          "overall_quality_flag": 0,
      }
  
imports: from datetime import datetime
  from unittest.mock import patch
  import numpy
  import pytest
  import xarray
  from netCDF4 import Dataset
  from satpy.readers.ici_l1b_nc import IciL1bNCFileHandler, InterpolationType
label_desc: Use image node_id 30 for calling the TestIciL1bNCFileHandler obj's underlying member method code with example usage: obj.test_get_quality_attributes(reader) without return types