code: def testDateCompare(self):
      self.assertTrue(
          self.__parseDate("2000-01-01")
          == self.__parseDate("2000-01-01")
      )
      self.assertTrue(
          self.__parseDate("2000-01-01")
          != self.__parseDate("2001-01-01")
      )
      self.assertTrue(
          self.__parseDate("1999-01-01")
          < self.__parseDate("2001-01-01")
      )
      self.assertTrue(
          self.__parseDate("2011-01-01")
          > self.__parseDate("2001-02-02")
      )
  
imports: import datetime
  from .None import common
  from .None import barfeed_test
  from .None import feed_test
  from pyalgotrade.utils import dt
  from pyalgotrade.barfeed import yahoofeed
  from pyalgotrade.barfeed import csvfeed
  from pyalgotrade import bar
  from pyalgotrade import marketsession
label_desc: Use image node_id 10 for calling the FeedTestCase obj's underlying member method code with example usage: obj.testDateCompare() without return types