public void TestReturnBookFromCustomer()
{
var returnManagerMock = new Mock <IReturnManager>();
returnManagerMock.Setup(m =>
m.GetCustomerByCustomerNumber(It.IsAny <int>()))
.Returns(new Customer
{
CustomerID = 1,
Book = new List <Book>(),
});;
var returnAPI = new ReturnAPI(returnManagerMock.Object);
var successfull = returnAPI.ReturnBook(1, 1, 0);
Assert.AreEqual(ReturnBookErrorCodes.Ok, successfull);
returnManagerMock.Verify(m =>
m.ReturnBookFromCustomer(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <int>()), Times.Once);
}
public void TestReturnBookWhereBookConditionIsThree()
{
var returnManagerMock = new Mock <IReturnManager>();
var bookMangerMock = new Mock <IBookManager>();
returnManagerMock.Setup(m =>
m.GetCustomerByCustomerNumber(It.IsAny <int>()))
.Returns(new Customer
{
CustomerID = 1,
CustomerNumber = 1,
Book = new List <Book>(),
});;
var returnAPI = new ReturnAPI(returnManagerMock.Object);
var successfull = returnAPI.ReturnBook(1, 1, 3);
Assert.AreEqual(ReturnBookErrorCodes.BookConditionIsThree, successfull);
returnManagerMock.Verify(m =>
m.ReturnBookFromCustomer(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <int>()), Times.Never);
}
