public void PlaceOrderWithPromotionOk()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess(false, 999);
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 1
},
new OrderLineItem {
BookId = 2, NumBooks = 1
},
};
var userId = Guid.NewGuid();
//ATTEMPT
var result = service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList()));
//VERIFY
service.Errors.Any().ShouldEqual(false);
var orderLineItems = mockDbA.AddedOrder.LineItems.ToList();
orderLineItems.First().BookPrice.ShouldEqual(999);
orderLineItems.Last().BookPrice.ShouldEqual(2);
}
public void MissingBookError()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess();
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 4
},
new OrderLineItem {
BookId = 1000, NumBooks = 5
},
new OrderLineItem {
BookId = 3, NumBooks = 6
}
};
var userId = Guid.NewGuid();
//ATTEMPT
var ex = Assert.Throws <InvalidOperationException>(
() => service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList())));
//VERIFY
ex.Message.ShouldEqual("An order failed because book, id = 1000 was missing.");
}
public void TestMockDefaultBooks()
{
//SETUP
//ATTEMPT
var mock = new MockPlaceOrderDbAccess();
//VERIFY
mock.Books.Count.ShouldEqual(10);
mock.Books.ForEach(b => b.Promotion.ShouldBeNull());
mock.Books.ForEach(b => b.PublishedOn.Year.ShouldEqual(EfTestData.DummyBookStartDate.Year));
}
public void TestMockPromotionOnFirstBooks()
{
//SETUP
//ATTEMPT
var mock = new MockPlaceOrderDbAccess(false, 100);
//VERIFY
mock.Books.Count.ShouldEqual(10);
mock.Books.First().Promotion.ShouldNotBeNull();
mock.Books.First().Promotion.NewPrice.ShouldEqual(100);
mock.Books.Skip(1).ToList().ForEach(b => b.Promotion.ShouldBeNull());
}
public void NotAcceptTsAndCs()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess(true);
var service = new PlaceOrderAction(mockDbA);
var userId = Guid.NewGuid();
//ATTEMPT
service.Action(new PlaceOrderInDto(false, userId, null));
//VERIFY
service.Errors.Any().ShouldEqual(true);
service.Errors.Count.ShouldEqual(1);
service.Errors.First().ErrorMessage.ShouldEqual("You must accept the T&Cs to place an order.");
}
public void TestMockIncreasingYearBooks()
{
//SETUP
//ATTEMPT
var mock = new MockPlaceOrderDbAccess(true);
//VERIFY
var expectedYear = EfTestData.DummyBookStartDate.Year;
foreach (var book in mock.Books)
{
book.PublishedOn.Year.ShouldEqual(expectedYear++);
}
mock.Books.Last().PublishedOn.Year.ShouldEqual(DateTime.Today.Year + 1);
}
public void BookNotForSale()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess(false, -1);
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 1
},
};
var userId = Guid.NewGuid();
//ATTEMPT
service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList()));
//VERIFY
service.Errors.Any().ShouldEqual(true);
service.Errors.Count.ShouldEqual(1);
service.Errors.First().ErrorMessage.ShouldEqual("Sorry, the book 'Book0000 Title' is not for sale.");
}
public void ExampleOfMockingOk()
{
//SETUP //#A
var lineItems = new List <OrderLineItem> //#A
{ //#A
new OrderLineItem {
BookId = 1, NumBooks = 4
}, //#A
}; //#A
var userId = Guid.NewGuid(); //#A
var input = new PlaceOrderInDto(true, userId, //#A
lineItems.ToImmutableList()); //#A
var mockDbA = new MockPlaceOrderDbAccess(); //#B
var service = new PlaceOrderAction(mockDbA); //#C
//ATTEMPT
service.Action(input); //#D
//VERIFY
service.Errors.Any().ShouldEqual(false); //#
mockDbA.AddedOrder.CustomerId //#F
.ShouldEqual(userId); //#F
}
public void PlaceOrderOk()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess();
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 4
},
new OrderLineItem {
BookId = 2, NumBooks = 5
},
new OrderLineItem {
BookId = 3, NumBooks = 6
}
};
var userId = Guid.NewGuid();
//ATTEMPT
var result = service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList()));
//VERIFY
service.Errors.Any().ShouldEqual(false);
mockDbA.AddedOrder.CustomerId.ShouldEqual(userId);
mockDbA.AddedOrder.DateOrderedUtc.Subtract(DateTime.UtcNow).TotalSeconds.ShouldBeInRange(-1, 0);
mockDbA.AddedOrder.LineItems.Count.ShouldEqual(lineItems.Count);
var orderLineItems = mockDbA.AddedOrder.LineItems.ToImmutableList();
for (int i = 0; i < lineItems.Count; i++)
{
orderLineItems[i].LineNum.ShouldEqual((byte)(i + 1));
orderLineItems[i].ChosenBook.BookId.ShouldEqual(lineItems[i].BookId);
orderLineItems[i].NumBooks.ShouldEqual(lineItems[i].NumBooks);
}
}