code: def testParseFile(self):
      instrument = "orcl"
  
      bf = googlefeed.Feed()
      bf.addBarsFromCSV(
          instrument,
          common.get_data_file_path("orcl-2010-googlefinance.csv"),
      )
      bf.loadAll()
      self.assertEqual(bf[instrument][-1].getOpen(), 31.22)
      self.assertEqual(bf[instrument][-1].getClose(), 31.30)
      self.assertEqual(
          bf[instrument][-1].getDateTime(),
          datetime.datetime(2010, 12, 31),
      )
  
imports: import datetime
  from .None import common
  from pyalgotrade.barfeed import googlefeed
label_desc: Use image node_id 1 for calling the ToolsTestCase obj's underlying member method code with example usage: obj.testParseFile() without return types