/// <summary>
/// Contains common code block for both Purchase test methods.
/// </summary>
/// <param name="cLevel">The customer level. </param>
private void CommonPurchaseTest(CustomerLevel cLevel)
{
var customer = new Customer(cLevel);
var randBook = mockBookOrderingSystem.Object.ViewAvailableBooks()[0];
mockBookOrderingSystem.Object.OrderBookCopy(
customer, randBook);
}
public void OrderBookTest()
{
var customer = new Customer(CustomerLevel.GOLD);
var randBook = mockBookOrderingSystem.Object.ViewAvailableBooks()[0];
//book ordered
mockBookOrderingSystem.Object.OrderBookCopy(
customer, randBook);
//-1 since a book copy was purchased
Assert.AreEqual(bookCopiesData[randBook] - 1, mockBookOrderingSystem.Object.ViewBookCopiesByBook(randBook).Count,
"Count should be less than " + bookCopiesData[randBook] + " since a copy was ordered. ");
//book returned
Assert.IsTrue(mockBookOrderingSystem.Object.ReturnBookCopy(
customer, randBook), "The book should've been returned. ");
//since the book was returned, the count should be normal
Assert.AreEqual(bookCopiesData[randBook], mockBookOrderingSystem.Object.ViewBookCopiesByBook(randBook).Count,
"Count should be " + bookCopiesData[randBook] + ". ");
}