public IHttpActionResult PutBook(int id, Book book)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (id != book.BookId)
{
return BadRequest();
}
db.Entry(book).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public void BookImplementsIBookInterface()
{
var book = new Book("author", "title", "call number", 1);
Assert.IsAssignableFrom<IBook>(book);
var typedMember = book as IBook;
Assert.NotNull(typedMember);
}
public void BorrowBookThrowsRuntimeExceptionIfBookIsNotCurrentlyAvailable()
{
// Set book state to something other than Available.
var book = new Book("author", "title", "call number", 1) {State = BookState.LOST};
var loan = Substitute.For<ILoan>();
// Associate the book with the loan.
var ex = Assert.Throws<InvalidOperationException>(() => book.Borrow(loan));
Assert.Equal("Cannot borrow a book that is not available", ex.Message);
}
public void CanGetBook()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
DateTime borrowDate = DateTime.Today;
DateTime dueDate = DateTime.Today.AddDays(7);
var loan = new Loan(book, member, borrowDate, dueDate);
Assert.Equal(book, loan.Book);
}
public IHttpActionResult PostBook(Book book)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Books.Add(book);
db.SaveChanges();
return CreatedAtRoute("DefaultApi", new { id = book.BookId }, book);
}
public void AddLoanThrowsInvalidOperationExceptionIfMemberIsNotAllowedToBorrow()
{
var book = new Book("author", "title", "call number", 1);
// Set member to BORROWING_DISALLOWED
var member = new Member("first", "last", "phone", "email", 1) { State = MemberState.BORROWING_DISALLOWED };
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
var ex = Assert.Throws<InvalidOperationException>(() => member.AddLoan(loan));
Assert.Equal("Cannot add a loan when member is not allowed to borrow", ex.Message);
}
public void CanAddLoanToMember()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
// Add a loan.
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan);
Assert.Contains(loan, member.Loans);
}
public void CanCommitLoan()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
DateTime borrowDate = DateTime.Today;
DateTime dueDate = DateTime.Today.AddDays(7);
var loanId = 1;
var loan = new Loan(book, member, borrowDate, dueDate);
loan.Commit(loanId);
}
public void BorrowBookThrowsRuntimeExceptionIfBookIsNotCurrentlyAvailable()
{
// Set book state to something other than Available.
var book = new Book("author", "title", "call number", 1) { State = BookState.LOST };
var member = new Member("first", "last", "phone", "email", 1);
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7));
// Associate the book with the loan.
var ex = Assert.Throws<InvalidOperationException>(() => book.Borrow(loan));
Assert.Equal("Cannot borrow a book that is not available", ex.Message);
}
public void CanBorrowBook()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7));
// Associate the book with the loan.
book.Borrow(loan);
// Set book state to ON_LOAN - affected by GetLoanFromBookReturnsNullIfBookIsNotON_LOAN()
book.State = BookState.ON_LOAN;
Assert.Equal(loan, book.Loan);
}
public void CanCreateLoan()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
DateTime borrowDate = DateTime.Today;
DateTime dueDate = DateTime.Today.AddDays(7);
// Jim has stated that the initial spec is incorrect and it should not take an ID, but should return a default ID of 0.
var loan = new Loan(book, member, borrowDate, dueDate);
Assert.NotNull(loan);
// By new rule, assert ID = 0.
Assert.Equal(0, loan.ID);
}
public void CanRemoveLoanFromMember()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan);
// Make sure Member has Loan.
Assert.Contains(loan, member.Loans);
member.RemoveLoan(loan);
// Make sure Loan has been removed from Member.
Assert.DoesNotContain(loan, member.Loans);
}
public void CanGetLoans()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var loan1 = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
var loan2 = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
var loan3 = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
var loan4 = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan1);
member.AddLoan(loan2);
member.AddLoan(loan3);
Assert.Equal(3, member.Loans.Count());
Assert.Contains(loan1, member.Loans);
Assert.DoesNotContain(loan4, member.Loans);
}
public void BookCtorThrowsIllegalParameterException()
{
// Test to make sure that author is required.
var ex = Assert.Throws<ArgumentException>(() =>
{
var book = new Book("", "", "", 0);
});
Assert.Equal("Author needs to be provided.", ex.Message);
// Test to make sure that title is required.
ex = Assert.Throws<ArgumentException>(() =>
{
var book = new Book("author", "", "", 0);
});
Assert.Equal("Title needs to be provided.", ex.Message);
// Test to make sure that call number is required.
ex = Assert.Throws<ArgumentException>(() =>
{
var book = new Book("author", "title", "", 0);
});
Assert.Equal("Call Number needs to be provided.", ex.Message);
// Tests to make sure that id is not less than or equal to 0.
ex = Assert.Throws<ArgumentException>(() =>
{
var book = new Book("author", "title", "callNumber", 0);
});
Assert.Equal("ID needs to be greater than 0.", ex.Message);
ex = Assert.Throws<ArgumentException>(() =>
{
var book = new Book("author", "title", "callNumber", -5);
});
Assert.Equal("ID needs to be greater than 0.", ex.Message);
}
public void ScanningABook_ThatCanBeBorrowed_ShouldBeAddedToPendingLoans(
IEventAggregator eventAggregator
, [Frozen] IBookDAO bookDao
, ILoanDAO loanDao
, IMemberDAO memberDao
, ScanBookModel scanBookModel
, ScanBookViewModel viewModel
, Book book
, IBorrowingModel borrowingModel
, Member borrower
, List<ILoan> loanList )
{
var fixture = new Fixture();
var loan = fixture.Build<Loan>()
.FromFactory(() => new Loan(book, borrower, DateTime.Today, DateTime.Today.AddDays(10)))
.Create();
eventAggregator.GetEvent<ScanningRecievedEvent>().Returns(new ScanningRecievedEvent());
eventAggregator.GetEvent<BorrowingStateEvent>().Returns(new BorrowingStateEvent());
eventAggregator.GetEvent<ScanningEvent>().Returns(new ScanningEvent());
// Arrange - Setup book on loan.
bookDao.GetBookByID(scanBookModel.Barcode).Returns(book);
// We are currently in the scanning book state.
borrowingModel.BorrowingState.Returns(EBorrowState.SCANNING_BOOKS);
// Establish the current user identified on borrowing model, and returned from member dao.
borrowingModel.ID = borrower.ID;
memberDao.GetMemberByID(borrower.ID).Returns(borrower);
// Configure mapping.
AutoMapperConfig.RegisterMaps();
loanDao.LoanList.Returns(loanList);
var controller = new ScanBookController(eventAggregator)
{
BookDao = bookDao,
LoanDao = loanDao,
MemberDao = memberDao,
ViewModel = viewModel
};
loanDao.CreateLoan(borrower, book, Arg.Any<DateTime>(), Arg.Any<DateTime>()).Returns(loan);
controller.ScanBook(borrowingModel);
// Act -Scan a book.
controller.Scanning(scanBookModel);
// Assert - Results in an error message.
viewModel.PendingLoans.Should().NotBeNullOrEmpty();
}
public void WhenBorrowingDisallowedAndLoanRemovedButHasOverdueLoanBorrowingDisallowed()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var overdue = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)) { State = LoanState.CURRENT };
member.AddLoan(overdue);
// Set it to overdue
overdue.CheckOverDue(DateTime.Today.AddMonths(1));
while (!member.HasReachedLoanLimit)
{
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)) { State = LoanState.CURRENT };
member.AddLoan(loan);
}
// Borrowing state disallowed.
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
// Remove the first one that isn't the overdue mock.
member.RemoveLoan(member.Loans.First(l => l != overdue));
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
}
public void WhenBorrowingDisallowedAndLoanRemovedButHasFinesBorrowingDisallowed()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
while (!member.HasReachedLoanLimit)
{
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)) { State = LoanState.CURRENT };
member.AddLoan(loan);
}
member.AddFine(BookConstants.FINE_LIMIT + 1.00f);
// Borrowing state disallowed.
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
// Remove the first one that isn't the overdue mock.
member.RemoveLoan(member.Loans[0]);
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
}
public void WhenBorrowingDisallowedAndFinePaidButLoanLimitStillReachedBorrowingDisallowed()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var fineAmount = BookConstants.FINE_LIMIT + 5.00f;
while (!member.HasReachedLoanLimit)
{
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)) { State = LoanState.CURRENT };
member.AddLoan(loan);
}
member.AddFine(fineAmount);
// Borrowing state disallowed.
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
member.PayFine(fineAmount);
Assert.True(member.HasReachedLoanLimit);
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
}
public void WhenBorrowingDisallowedAndLoanRemovedBorrowingAllowed()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
while (!member.HasReachedLoanLimit)
{
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)) { State = LoanState.CURRENT };
member.AddLoan(loan);
}
// Borrowing state disallowed.
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
member.RemoveLoan(member.Loans[0]);
Assert.Equal(MemberState.BORROWING_ALLOWED, member.State);
}
public void WhenBorrowingAllowedAndRemovingLoanBorrowingAllowed()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan);
Assert.False(member.HasReachedLoanLimit);
Assert.Equal(MemberState.BORROWING_ALLOWED, member.State);
member.RemoveLoan(loan);
Assert.Equal(MemberState.BORROWING_ALLOWED, member.State);
}
public void WhenBorrowingDisallowedAndFinePaidButHasOverdueLoansBorrowingDisallowed()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)) { State = LoanState.CURRENT };
var fineAmount = BookConstants.FINE_LIMIT + 5.00f;
member.AddLoan(loan);
member.AddFine(fineAmount);
foreach (var l in member.Loans) l.CheckOverDue(DateTime.Today.AddMonths(1));
// Borrowing state disallowed.
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
member.PayFine(fineAmount);
Assert.Equal(MemberState.BORROWING_DISALLOWED, member.State);
}
public void ReturnBookReadable()
{
var author = "Author";
var title = "Title";
var callNumber = "Call Number";
var id = 1;
var book = new Book(author, title, callNumber, id);
var readable = $"ID:\t\t{book.ID}\nCall Number:\t{book.CallNumber}\nAuthor:\t\t{book.Author}\nTitle:\t\t{book.Title}";
Assert.Equal(readable, book.ToString());
}
public void WhenBorrowingAllowedAndNoOverdueLoansBorrowingAllowed()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan);
Assert.Equal(MemberState.BORROWING_ALLOWED, member.State);
foreach (var l in member.Loans) l.CheckOverDue(DateTime.Today);
Assert.False(member.HasOverDueLoans);
Assert.Equal(MemberState.BORROWING_ALLOWED, member.State);
}
public void RemoveLoanThrowsArgumentExceptionIfLoanIsNotInCollection()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
var loan1 = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
var loan2 = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan1);
var ex = Assert.Throws<ArgumentException>(() => member.RemoveLoan(loan2));
Assert.Equal("Loan was not found in member's loans", ex.Message);
}
public void HasReachedLoanLimitReturnsTrueIfLoanCountEqualsLoanLimit()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
// Add a loan.
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan);
// Test that Loan Limit is not reached.
Assert.True(member.Loans.Count() < BookConstants.LOAN_LIMIT);
Assert.False(member.HasReachedLoanLimit);
// Add additional loans.
while (member.Loans.Count() < BookConstants.LOAN_LIMIT)
{
member.AddLoan(new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)));
}
// Test that Loan Limit has been reached.
Assert.True(member.Loans.Count() == BookConstants.LOAN_LIMIT);
Assert.True(member.HasReachedLoanLimit);
}
public void ReturningBookSetsStateToDamaged()
{
var book = new Book("author", "title", "call number", 1);
var loan = Substitute.For<ILoan>();
book.Borrow(loan);
// Set book state to ON_LOAN - affected by GetLoanFromBookReturnsNullIfBookIsNotON_LOAN()
book.State = BookState.ON_LOAN;
Assert.Equal(loan, book.Loan);
// Set damaged flag to true.
book.ReturnBook(true);
Assert.Null(book.Loan);
Assert.Equal(BookState.DAMAGED, book.State);
}
public void ReturningBookThrowsExceptionIfNotOnLoan()
{
var book = new Book("author", "title", "call number", 1);
var loan = Substitute.For<ILoan>();
book.Borrow(loan);
// Set book state to ON_LOAN - affected by GetLoanFromBookReturnsNullIfBookIsNotON_LOAN()
book.State = BookState.ON_LOAN;
Assert.Equal(loan, book.Loan);
// Set book state to LOST so we can make sure it's not ON_LOAN already.
book.State = BookState.LOST;
var ex = Assert.Throws<InvalidOperationException>(() => book.ReturnBook(false));
Assert.Equal("Book is currently not on loan", ex.Message);
}
public void CanBorrowBook()
{
var book = new Book("author", "title", "call number", 1);
var loan = Substitute.For<ILoan>();
// Associate the book with the loan.
book.Borrow(loan);
// Set book state to ON_LOAN - affected by GetLoanFromBookReturnsNullIfBookIsNotON_LOAN()
book.State = BookState.ON_LOAN;
Assert.Equal(loan, book.Loan);
}
public void HasOverdueLoansReturnsFalseIfNoLoanIsOverdue()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
// Add a single loan that is not overdue.
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7));
member.Loans.Add(loan);
Assert.False(member.HasOverDueLoans);
}
public void HasOverdueLoansReturnsTrueIfAnyLoanIsOverdue()
{
var book = new Book("author", "title", "call number", 1);
var member = new Member("first", "last", "phone", "email", 1);
// Add a single loan that is not overdue.
var loan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(14)) { State = LoanState.CURRENT };
member.AddLoan(loan);
// Add a second loan that is overdue.
var secondLoan = new Loan(book, member, DateTime.Today, DateTime.Today.AddDays(7)) { State = LoanState.CURRENT };
member.AddLoan(secondLoan);
// Check if overdue
foreach (var l in member.Loans)
{
l.CheckOverDue(DateTime.Today.AddDays(10));
}
Assert.True(member.HasOverDueLoans);
}
