def _test_strategies(self, market_data, output_mode):
        """Test the strategies and perform notifications as required

        Args:
            market_data (dict): A dictionary containing the market data of the symbols to analyze.
            output_mode (str): Which console output mode to use.
        """

        new_result = dict()
        for exchange in market_data:
            self.logger.info("Beginning analysis of %s", exchange)
            if exchange not in new_result:
                new_result[exchange] = dict()

            for market_pair in market_data[exchange]:
                self.logger.info("Beginning analysis of %s", market_pair)
                if market_pair not in new_result[exchange]:
                    new_result[exchange][market_pair] = dict()

                new_result[exchange][market_pair]['indicators'] = self._get_indicator_results(
                    exchange,
                    market_pair
                )

                new_result[exchange][market_pair]['informants'] = self._get_informant_results(
                    exchange,
                    market_pair
                )

                new_result[exchange][market_pair]['crossovers'] = self._get_crossover_results(
                    new_result[exchange][market_pair]
                )

                if output_mode in self.output:
                    output_data = deepcopy(new_result[exchange][market_pair])
                    print(
                        self.output[output_mode](output_data, market_pair),
                        end=''
                    )
                else:
                    self.logger.warn()

        # Print an empty line when complete
        print()
        return new_result
Test the strategies and perform notifications as required

        Args:
            market_data (dict): A dictionary containing the market data of the symbols to analyze.
            output_mode (str): Which console output mode to use.
        
app/behaviour.py