public void Lend_ShouldThrowExceptionWhenBookIsNotInCatalog()
{
var store = new Mock<IBibliotecaStore>();
store.Setup(x => x.GetItem(It.Is<string>(i => i == "abcd"))).Returns((LibraryItem)null);
var biblioteca = new BibliotecaService(store.Object);
biblioteca.Lend("abcd", "edin", DateTime.Now);
}
public void Lend_ShouldFailWithValidUserAndNonAvailableItem()
{
var store = new Mock<IBibliotecaStore>();
store.Setup(x => x.GetItem(It.Is<string>(i => i == "HEA1")))
.Returns(this.bookCatalog
.Where(b => b.ID == "HEA1")
.FirstOrDefault());
store
.Setup(x => x.GetUser(It.IsAny<string>())).Returns(this.userList.Where(u => u.Username == "edin").First());
store
.Setup(x => x.IsAvailableForLending(It.IsAny<LibraryItem>(), It.IsAny<DateTime>())).Returns(false);
var biblioteca = new BibliotecaService(store.Object);
biblioteca.Lend("HEA1", "edin", DateTime.Now);
}
public void Lend_ShouldProceedWhenUserTriesToLendThirdBook()
{
var user = this.userList.Where(u => u.Username == "edin").First();
user.AddLending(new LendingDetails(bookCatalog[0], user, DateTime.Now));
user.AddLending(new LendingDetails(bookCatalog[1], user, DateTime.Now));
var store = new Mock<IBibliotecaStore>();
store.Setup(x => x.GetItem(It.IsAny<string>()))
.Returns((string id) => this.bookCatalog
.Where(b => b.ID == id)
.SingleOrDefault());
store
.Setup(x => x.GetUser(It.IsAny<string>())).Returns(user);
store
.Setup(x => x.IsAvailableForLending(It.IsAny<LibraryItem>(), It.IsAny<DateTime>())).Returns(true);
store
.Setup(x => x.AddLending(It.IsAny<LibraryItem>(), It.IsAny<User>(), It.IsAny<DateTime>()))
.Verifiable();
var biblioteca = new BibliotecaService(store.Object);
biblioteca.Lend("HEL1", "edin", DateTime.Now);
store.Verify();
}
public void Lend_ShouldThrowExceptionWhenUserIsNotValid()
{
var store = new Mock<IBibliotecaStore>();
store.Setup(x => x.GetItem(It.Is<string>(i => i == "HEA1")))
.Returns(this.bookCatalog
.Where(b => b.ID == "HEA1")
.FirstOrDefault());
store.Setup(x => x.IsAvailableForLending(It.IsAny<LibraryItem>(), It.IsAny<DateTime>())).Returns(true);
var biblioteca = new BibliotecaService(store.Object);
biblioteca.Lend("HEA1", "inexistent user", DateTime.Now);
}
