class_docstr: Test the GeoTIFF Writer class.
class_docstr_tok: ["Test","the","GeoTIFF","Writer","class","."]
docstr: Test basic writer operation.
docstr_tok: ["Test","basic","writer","operation","."]
code: def test_simple_write(self, input_func, tmp_path):
      """Test basic writer operation."""
      from satpy.writers.geotiff import GeoTIFFWriter
  
      datasets = input_func()
      w = GeoTIFFWriter(base_dir=tmp_path)
      w.save_datasets(datasets)
  
imports: from datetime import datetime
  from unittest import mock
  import dask.array
  import numpy
  import pytest
  import xarray
label_desc: Use image node_id 2 for calling the TestGeoTIFFWriter obj's underlying member method code with example usage: obj.test_simple_write(input_func, tmp_path) without return types