@Test(expected = RuntimeException.class)
public void testLoansConfirmedWrongState() {
// Essentially, loansConfirmed cannot be called before it is in state
// CONFIRMING_LOANS so simply call loansConfirmed before anything else.
assertTrue(!controlClass_.getState().equals(EBorrowState.CONFIRMING_LOANS));
controlClass_.loansConfirmed();
}
@Test
public void testInitialise() {
// A quick test of the initialise method. We know that if the method
// call worked successfully that the state will be INITIALIZED.
controlClass_.initialise();
assertTrue(controlClass_.getState().equals(EBorrowState.INITIALIZED));
}
@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 testCardSwipedUnrestricted() {
// We will test swipe card with a member who exists and is not restricted.
// This test will be with a 'clean' member (no overdue loans or fines, etc).
// The state should then become SCANNING_BOOKS.
controlClass_.initialise();
controlClass_.cardSwiped(1); // Member ID = 1.
assertEquals(EBorrowState.SCANNING_BOOKS, 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());
}
@Test
public void testLoansConfirmedOneBookBorrowed() {
// Initialise, swipe card, scan book, scans complete, loansConfirmed,
// then it should pass and be in the desired state. For this one test,
// we will ensure that it is in the desired states as it moves through.
controlClass_.initialise();
controlClass_.cardSwiped(1); // Member ID = 1.
assertEquals(EBorrowState.SCANNING_BOOKS, controlClass_.getState());
controlClass_.bookScanned(10); // An available book.
assertEquals(EBorrowState.SCANNING_BOOKS, controlClass_.getState());
controlClass_.scansCompleted();
assertEquals(EBorrowState.CONFIRMING_LOANS, controlClass_.getState());
controlClass_.loansConfirmed();
assertEquals(EBorrowState.COMPLETED, 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());
}
@Before
public void setUp() throws Exception {
bookDao_ = new BookDAO(new BookHelper());
loanDao_ = new LoanDAO(new LoanHelper());
memberDao_ = new MemberDAO(new MemberHelper());
mockReader_ = mock(CardReader.class);
mockScanner_ = mock(Scanner.class);
mockPrinter_ = mock(Printer.class);
mockDisplay_ = mock(Display.class);
mockUi_ = mock(BorrowUC_UI.class);
controlClass_ =
new BorrowUC_CTL(
mockReader_, mockScanner_, mockPrinter_, mockDisplay_, bookDao_, loanDao_, memberDao_);
controlClass_.injectUi(mockUi_);
// Call setupTestData to give us some data to test with in the same
// way as it was done in Main.java
setupTestData();
}
@Test(expected = RuntimeException.class)
public void testCardSwipedWrongState() {
// If we call cardSwiped before initialise, an exception should be thrown.
controlClass_.cardSwiped(1);
}