@Test
public void shouldTranslateTradeMessages(){
String delimitedTrade = "T";
TradeTranslator tradeTranslator = new TradeTranslator();
assertThat(tradeTranslator.canHandle(delimitedTrade), equalTo(true));
}
@Test
public void shouldNotTranslateAnyOtherMessageTypes(){
String otherMessageType = "C";