public void ListDvdItemsReturnsEmptyListIfTheAreDvdItemAtAll()
{
//arrange
var dvdItemRepository = new Mock <IDvdItemRepository>();
dvdItemRepository.Setup(o => o.Find()).Returns(new List <DvdItem>());
var movieEngine = new RentalsEngine(null, dvdItemRepository.Object, null);
//act
var returnedDvdItems = movieEngine.ListDvdItem();
//assert
Assert.IsNotNull(returnedDvdItems, "Returned DvdItem list is null");
Assert.AreEqual(0, returnedDvdItems.Count, "Returned DvdItem has DvdItem items");
}
public void ListDvdItemsReturnsAllDvdItems()
{
//arrange
var availableDvdItems = CreateDvdItemList();
var actualDvdItems = CreateDvdItemList();
var dvdItemRepository = new Mock <IDvdItemRepository>();
dvdItemRepository.Setup(o => o.Find()).Returns(actualDvdItems);
var rentalsEngine = new RentalsEngine(null, dvdItemRepository.Object, null);
//act
var dvdItems = rentalsEngine.ListDvdItem();
//assert
Assert.IsNotNull(dvdItems, "Return DvdItem collection is null");
Assert.AreEqual(10, dvdItems.Count);
CollectionAssert.AreEquivalent(availableDvdItems, dvdItems, "Returned list of DvdItem are not equivalent to the expected list");
}
public void ListDvdItemsReturnsEmptyListIfTheAreDvdItemAtAll()
{
//arrange
var dvdItemRepository = new Mock<IDvdItemRepository>();
dvdItemRepository.Setup(o => o.Find()).Returns(new List<DvdItem>());
var movieEngine = new RentalsEngine(null, dvdItemRepository.Object, null);
//act
var returnedDvdItems = movieEngine.ListDvdItem();
//assert
Assert.IsNotNull(returnedDvdItems, "Returned DvdItem list is null");
Assert.AreEqual(0, returnedDvdItems.Count, "Returned DvdItem has DvdItem items");
}
public void ListDvdItemsReturnsAllDvdItems()
{
//arrange
var availableDvdItems = CreateDvdItemList();
var actualDvdItems = CreateDvdItemList();
var dvdItemRepository = new Mock<IDvdItemRepository>();
dvdItemRepository.Setup(o => o.Find()).Returns(actualDvdItems);
var rentalsEngine = new RentalsEngine(null, dvdItemRepository.Object, null);
//act
var dvdItems = rentalsEngine.ListDvdItem();
//assert
Assert.IsNotNull(dvdItems, "Return DvdItem collection is null");
Assert.AreEqual(10, dvdItems.Count);
CollectionAssert.AreEquivalent(availableDvdItems, dvdItems, "Returned list of DvdItem are not equivalent to the expected list");
}