private void setState(EBorrowState state) {
System.out.println("Setting state: " + state);
this.state = state;
ui.setState(state);
switch (state) {
case INITIALIZED:
reader.setEnabled(true);
scanner.setEnabled(false);
break;
case SCANNING_BOOKS:
reader.setEnabled(false);
scanner.setEnabled(true);
this.bookList = new ArrayList<IBook>();
this.loanList = new ArrayList<ILoan>();
scanCount = borrower.getLoans().size();
// clear currentBook display
ui.displayScannedBookDetails("");
// clear pending loan display
ui.displayPendingLoan("");
break;
case CONFIRMING_LOANS:
reader.setEnabled(false);
scanner.setEnabled(false);
// display pending loans
ui.displayConfirmingLoan(buildLoanListDisplay(loanList));
break;
case COMPLETED:
reader.setEnabled(false);
scanner.setEnabled(false);
for (ILoan loan : loanList) {
loanDAO.commitLoan(loan);
}
printer.print(buildLoanListDisplay(loanList));
close();
break;
case CANCELLED:
reader.setEnabled(false);
scanner.setEnabled(false);
close();
break;
case BORROWING_RESTRICTED:
reader.setEnabled(false);
scanner.setEnabled(false);
ui.displayErrorMessage(
String.format("Member %d cannot borrow at this time.", borrower.getID()));
System.out.format("Member %d cannot borrow at this time.", borrower.getID());
break;
default:
throw new RuntimeException("Unknown state");
}
}
private void setupTestData() {
IBook[] book = new IBook[15];
IMember[] member = new IMember[6];
book[0] = bookDao_.addBook("author1", "title1", "callNo1");
book[1] = bookDao_.addBook("author1", "title2", "callNo2");
book[2] = bookDao_.addBook("author1", "title3", "callNo3");
book[3] = bookDao_.addBook("author1", "title4", "callNo4");
book[4] = bookDao_.addBook("author2", "title5", "callNo5");
book[5] = bookDao_.addBook("author2", "title6", "callNo6");
book[6] = bookDao_.addBook("author2", "title7", "callNo7");
book[7] = bookDao_.addBook("author2", "title8", "callNo8");
book[8] = bookDao_.addBook("author3", "title9", "callNo9");
book[9] = bookDao_.addBook("author3", "title10", "callNo10");
book[10] = bookDao_.addBook("author4", "title11", "callNo11");
book[11] = bookDao_.addBook("author4", "title12", "callNo12");
book[12] = bookDao_.addBook("author5", "title13", "callNo13");
book[13] = bookDao_.addBook("author5", "title14", "callNo14");
book[14] = bookDao_.addBook("author5", "title15", "callNo15");
member[0] = memberDao_.addMember("fName0", "lName0", "0001", "email0");
member[1] = memberDao_.addMember("fName1", "lName1", "0002", "email1");
member[2] = memberDao_.addMember("fName2", "lName2", "0003", "email2");
member[3] = memberDao_.addMember("fName3", "lName3", "0004", "email3");
member[4] = memberDao_.addMember("fName4", "lName4", "0005", "email4");
member[5] = memberDao_.addMember("fName5", "lName5", "0006", "email5");
Calendar cal = Calendar.getInstance();
Date now = cal.getTime();
// create a member with overdue loans
for (int i = 0; i < 2; i++) {
ILoan loan = loanDao_.createLoan(member[1], book[i]);
loanDao_.commitLoan(loan);
}
cal.setTime(now);
cal.add(Calendar.DATE, ILoan.LOAN_PERIOD + 1);
Date checkDate = cal.getTime();
loanDao_.updateOverDueStatus(checkDate);
// create a member with maxed out unpaid fines
member[2].addFine(10.0f);
// create a member with maxed out loans
for (int i = 2; i < 7; i++) {
ILoan loan = loanDao_.createLoan(member[3], book[i]);
loanDao_.commitLoan(loan);
}
// a member with a fine, but not over the limit
member[4].addFine(5.0f);
// a member with a couple of loans but not over the limit
for (int i = 7; i < 9; i++) {
ILoan loan = loanDao_.createLoan(member[5], book[i]);
loanDao_.commitLoan(loan);
}
// Note - there are 9 total loans.
}
@Test
public void testCardSwipedUnrestricted3() {
// We will test swipe card with a member who exists and is not restricted.
// This test will be with a member who has loans, but not overdue.
// The state should still then become SCANNING_BOOKS.
controlClass_.initialise();
controlClass_.cardSwiped(6); // Member ID = 6.
assertTrue(loanDao_.findLoansByBorrower(memberDao_.getMemberByID(6)).size() > 0);
assertEquals(EBorrowState.SCANNING_BOOKS, controlClass_.getState());
}
@Test
public void testLoansConfirmedLoanListCreated() {
// We will set up a loan with a member who has no outstanding loans and
// then check that the loan was correctly confirmed/committed.
controlClass_.initialise();
controlClass_.cardSwiped(1); // Member ID = 1.
controlClass_.bookScanned(10); // An available book.
controlClass_.scansCompleted();
controlClass_.loansConfirmed();
List<ILoan> loanList = loanDao_.listLoans();
assertEquals(EBorrowState.COMPLETED, controlClass_.getState());
// We know from the setUpTestData method that there are 9 loans, so now
// that we have committed this most recent loan, there should be 10.
assertEquals(10, loanList.size());
}
@Override
public void bookScanned(int barcode) {
System.out.println("bookScanned: got " + barcode);
if (state != EBorrowState.SCANNING_BOOKS) {
throw new RuntimeException(
String.format("BorrowUC_CTL : bookScanned : illegal operation in state: %s", state));
}
ui.displayErrorMessage("");
IBook book = bookDAO.getBookByID(barcode);
if (book == null) {
ui.displayErrorMessage(String.format("Book %d not found", barcode));
return;
}
if (book.getState() != EBookState.AVAILABLE) {
ui.displayErrorMessage(
String.format("Book %d is not available: %s", book.getID(), book.getState()));
return;
}
if (bookList.contains(book)) {
ui.displayErrorMessage(String.format("Book %d already scanned: ", book.getID()));
return;
}
scanCount++;
bookList.add(book);
ILoan loan = loanDAO.createLoan(borrower, book);
loanList.add(loan);
// display current book
ui.displayScannedBookDetails(book.toString());
// display pending loans
ui.displayPendingLoan(buildLoanListDisplay(loanList));
if (scanCount >= IMember.LOAN_LIMIT) {
setState(EBorrowState.CONFIRMING_LOANS);
}
}