class_docstr: Test the FciL2NCFileHandler reader.
class_docstr_tok: ["Test","the","FciL2NCFileHandler","reader","."]
docstr: Test the execution of the get_dataset function for scalar values.
docstr_tok: ["Test","the","execution","of","the","get_dataset","function","for","scalar","values","."]
code: def test_dataset_with_scalar(self):
      """Test the execution of the get_dataset function for scalar values."""
      # Checks returned scalar value
      dataset = self.fh.get_dataset(
          make_dataid(name="test_scalar"),
          {
              "name": "product_quality",
              "file_key": "product_quality",
              "file_type": "test_file_type",
          },
      )
      assert dataset.values == 99.0
  
      # Checks that no AreaDefintion is implemented for scalar values
      with pytest.raises(NotImplementedError):
          self.fh.get_area_def(None)
  
imports: import os
  import unittest
  import uuid
  from contextlib import suppress
  from unittest import mock
  import numpy
  import pytest
  from netCDF4 import Dataset
  from pyresample import geometry
  from satpy.readers.fci_l2_nc import FciL2NCAMVFileHandler, FciL2NCFileHandler, FciL2NCSegmentFileHandler
  from satpy.tests.utils import make_dataid
label_desc: Use image node_id 9 for calling the TestFciL2NCFileHandler obj's underlying member method code with example usage: obj.test_dataset_with_scalar() without return types