@Test /** Tests the bill getters. */ public void getters() { assertEquals("Bill transation: getter", BILL_PURCHASE, BILL_TRA.getBillPurchased()); assertEquals("Bill transation: getter", QUANTITY, BILL_TRA.getQuantity()); assertEquals("Bill transation: getter", SETTLE_AMOUT, BILL_TRA.getSettlementAmount()); assertEquals("Bill transation: getter", BILL_STANDARD, BILL_TRA.getBillStandard()); }