### Question:
Order { public void setDepositNumber(String depositNumber) { this.depositNumber = depositNumber; } Order();  Order(
      String name, String contactNumber, String address,
      String depositNumber, String order
  ); String getName(); void setName(String name); String getContactNumber(); void setContactNumber(String contactNumber); String getAddress(); void setAddress(String address); String getDepositNumber(); void setDepositNumber(String depositNumber); String getOrderItem(); void setOrderItem(String order);  }### Answer:
@Test public void testSetDepositNumber() { final var order = new Order(); order.setDepositNumber(EXPECTED_VALUE); assertEquals(EXPECTED_VALUE, order.getDepositNumber()); }