class_docstr: Test the SCMIFileHandler reader.
docstr: Test getting basic file attributes.
docstr_tok: ["Test","getting","basic","file","attributes","."]
code: def test_basic_attributes(self):
      """Test getting basic file attributes."""
      from datetime import datetime
  
      from satpy.tests.utils import make_dataid
  
      assert self.reader.start_time == datetime(
          2017, 7, 29, 12, 0, 0, 0
      )
      assert self.reader.end_time == datetime(2017, 7, 29, 12, 0, 0, 0)
      assert self.reader.get_shape(make_dataid(name="C05"), {}) == (
          2,
          5,
      )
  
imports: import unittest
  from unittest import mock
  import numpy
  import pytest
  import xarray
label_desc: Use image node_id 2 for calling the TestSCMIFileHandler obj's underlying member method code with example usage: obj.test_basic_attributes() without return types