code: def testNoTrades(self):
      strat = self.__createStrategy()
      stratAnalyzer = trades.Trades()
      strat.attachAnalyzer(stratAnalyzer)
  
      strat.run()
  
      self.assertTrue(strat.getBroker().getCash() == 1000)
  
      self.assertTrue(stratAnalyzer.getCount() == 0)
      self.assertTrue(stratAnalyzer.getEvenCount() == 0)
      self.assertTrue(stratAnalyzer.getProfitableCount() == 0)
      self.assertTrue(stratAnalyzer.getUnprofitableCount() == 0)
  
imports: import datetime
  import math
  from distutils import version
  import pytz
  import numpy
  from .None import common
  from .None import strategy_test
  from .None import position_test
  from pyalgotrade.barfeed import ninjatraderfeed
  from pyalgotrade.barfeed import csvfeed
  from pyalgotrade.stratanalyzer import trades
  from pyalgotrade import broker
  from pyalgotrade.broker import backtesting
label_desc: Use image node_id 4 for calling the TradesAnalyzerTestCase obj's underlying member method code with example usage: obj.testNoTrades() without return types