@Test
 /** Tests the class getters. */
 public void getter() {
   assertEquals(OPTION_EDU2, OPTION_TRANSACTION.getUnderlyingOption());
   assertEquals(QUANTITY, OPTION_TRANSACTION.getQuantity());
   assertEquals(PREMIUM_DATE, OPTION_TRANSACTION.getPremium().getPaymentDate());
   assertEquals(TRADE_PRICE, OPTION_TRANSACTION.getTradePrice());
 }