public void testFindAvailableCopyReturnsNullWhenCopyIsBorrowed() throws Exception {
gateway.addCopy(new Book("isbn2", "Peace and War", "Toy Story")).getId();
List copies = gateway.findAllCopies("isbn2");
MediaCopy copy = (MediaCopy) copies.get(0);
copy.setLoaned(new LoanReceipt(new Patron(DateUtil.dateFromString("1/1/2000"))));
assertEquals(null, gateway.findAvailableCopy("isbn2"));
}
public MediaCopy findAvailableCopy(String id) {
List copies = findAllCopies(id);
for (int i = 0; i < copies.size(); i++) {
MediaCopy copy = (MediaCopy) copies.get(i);
if (!copy.isLoaned()) return copy;
}
return null;
}
public void testFindAvailableCopyReturnsCopyWhenOneCopyOfManyIsBorrowed() throws Exception {
gateway.addCopies(new Book("isbn1", "Peace and War 1", "Toy Story"), 2);
List copies = gateway.findAllCopies("isbn1");
MediaCopy copy = (MediaCopy) copies.get(0);
copy.setLoaned(new LoanReceipt(new Patron(DateUtil.dateFromString("1/1/2000"))));
assertNotNull(gateway.findAvailableCopy("isbn1"));
}
protected void setUp() throws Exception {
super.setUp();
gateway = new MockMediaGateway();
copy1 = gateway.addCopy(new Book("isbn", "War and Peace", "Tolstoy"));
id1 = copy1.getId();
copy2 = gateway.addCopy(new Book("isbn", "War and Peace", "Tolstoy"));
id2 = copy2.getId();
}
public void testOldEnough() throws Exception {
Date davidIsElevenToday = DateUtil.dateFromString("1/1/2011");
TimeSource.timeSource = new MockTimeSource(davidIsElevenToday);
MediaCopy copy = library.acceptBook("0316769533"); // Catcher in the Rye
copy.getMedia().setAgeRestriction(10);
LoanReceipt receipt = library.loan(copy, patron);
assertEquals(LoanReceipt.OK, receipt.getStatus());
}
public MediaCopy findCdCopy(String barCode) {
List copies = (List) this.mediaCopies.get(barCode);
if (copies != null) {
for (Iterator i = copies.iterator(); i.hasNext(); ) {
MediaCopy copy = (MediaCopy) i.next();
if (copy.isCdCopy()) return copy;
}
return null;
} else return null;
}
public MediaCopy findBookCopy(String isbn) {
List copies = (List) this.mediaCopies.get(isbn);
if (copies != null) {
for (Iterator i = copies.iterator(); i.hasNext(); ) {
MediaCopy copy = (MediaCopy) i.next();
if (copy.isBookCopy()) return copy;
}
return null;
} else return null;
}
public MediaCopy findCopyById(String copyId) {
Collection listsOfCopies = mediaCopies.values();
for (Iterator i = listsOfCopies.iterator(); i.hasNext(); ) {
List copies = (List) i.next();
for (int j = 0; j < copies.size(); j++) {
MediaCopy mediaCopy = (MediaCopy) copies.get(j);
if (mediaCopy.getId().equals(copyId)) return mediaCopy;
}
}
return null;
}
public List findAllLoanReceiptsFor(String patronId) {
List receipts = new LinkedList();
Collection copyLists = mediaCopies.values();
for (Iterator i = copyLists.iterator(); i.hasNext(); ) {
List copyList = (List) i.next();
for (int j = 0; j < copyList.size(); j++) {
MediaCopy mediaCopy = (MediaCopy) copyList.get(j);
LoanReceipt receipt = mediaCopy.getLoanReceipt();
if (receipt != null && receipt.getBorrower().getId().equals(patronId))
receipts.add(receipt);
}
}
return receipts;
}
public void testDeleteThreeCopiesForValidIsbn() throws Exception {
assertISBNKnownWithEntries("3", 3);
assertEquals(6, mockInMemoryMediaGateway.copyCount());
List copies = mockInMemoryMediaGateway.findAllCopies("3");
for (Iterator iter = copies.iterator(); iter.hasNext(); ) {
MediaCopy copy = (MediaCopy) iter.next();
String id = copy.getId();
request.setParameter("delete_" + id, "on");
}
ActionResult result = booksController.handle(request);
assertTrue(mockInMemoryMediaGateway.contains("3"));
assertISBNKnownWithEntries("3", 0);
assertEquals(3, mockInMemoryMediaGateway.copyCount());
assertTrue(result.getInfoMessage().length() > 0);
assertEquals("", result.getWarningMessage());
assertEquals("", result.getErrorMessage());
}
public void testShouldSetCopyToBorrowed() throws Exception {
receipt = library.loan(copy, patron);
assertTrue(copy.isLoaned());
}
