@Test
public void testCardSwipedDoesNotExist() {
// Test to see that passing in an ID for a non-existent member does not
// lead to a change in state. State should remain INITIALIZED.
controlClass_.initialise();
controlClass_.cardSwiped(10); // Member ID = 10, but doesn't exist.
assertTrue(memberDao_.getMemberByID(10) == null);
assertEquals(EBorrowState.INITIALIZED, controlClass_.getState());
}
@Test
public void testCardSwipedRestricted3() {
// We will test swipe card with a member who exists but is restricted.
// This test will be with a member who has reached the fine limit.
// The state should still then become BORROWING_RESTRICTED.
controlClass_.initialise();
controlClass_.cardSwiped(3); // Member ID = 3.
assertTrue(memberDao_.getMemberByID(3).hasReachedFineLimit());
assertEquals(EBorrowState.BORROWING_RESTRICTED, controlClass_.getState());
}
@Test
public void testCardSwipedRestricted() {
// We will test swipe card with a member who exists but is restricted.
// This test will be with a member who has overdue loans.
// The state should still then become BORROWING_RESTRICTED.
controlClass_.initialise();
controlClass_.cardSwiped(2); // Member ID = 2.
assertTrue(memberDao_.getMemberByID(2).hasOverDueLoans());
assertEquals(EBorrowState.BORROWING_RESTRICTED, controlClass_.getState());
}
@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 testCardSwipedUnrestricted2() {
// We will test swipe card with a member who exists and is not restricted.
// This test will be with a member who has fines payable.
// The state should still then become SCANNING_BOOKS.
controlClass_.initialise();
controlClass_.cardSwiped(5); // Member ID = 5.
assertTrue(memberDao_.getMemberByID(5).hasFinesPayable());
assertEquals(EBorrowState.SCANNING_BOOKS, controlClass_.getState());
}
@Override
public void cardSwiped(int memberID) {
System.out.println("cardSwiped: got " + memberID);
if (!state.equals(EBorrowState.INITIALIZED)) {
throw new RuntimeException(
String.format("BorrowUC_CTL : cardSwiped : illegal operation in state: %s", state));
}
borrower = memberDAO.getMemberByID(memberID);
if (borrower == null) {
ui.displayErrorMessage(String.format("Member ID %d not found", memberID));
return;
}
boolean overdue = borrower.hasOverDueLoans();
boolean atLoanLimit = borrower.hasReachedLoanLimit();
boolean hasFines = borrower.hasFinesPayable();
boolean overFineLimit = borrower.hasReachedFineLimit();
boolean borrowing_restricted = (overdue || atLoanLimit || overFineLimit);
if (borrowing_restricted) {
setState(EBorrowState.BORROWING_RESTRICTED);
} else {
setState(EBorrowState.SCANNING_BOOKS);
}
// display member details
int mID = borrower.getID();
String mName = borrower.getFirstName() + " " + borrower.getLastName();
String mContact = borrower.getContactPhone();
ui.displayMemberDetails(mID, mName, mContact);
if (hasFines) {
float amountOwing = borrower.getFineAmount();
ui.displayOutstandingFineMessage(amountOwing);
}
if (overdue) {
ui.displayOverDueMessage();
}
if (atLoanLimit) {
ui.displayAtLoanLimitMessage();
}
if (overFineLimit) {
System.out.println("State: " + state);
float amountOwing = borrower.getFineAmount();
ui.displayOverFineLimitMessage(amountOwing);
}
// display existing loans
String loanString = buildLoanListDisplay(borrower.getLoans());
ui.displayExistingLoan(loanString);
}