public void OrdersHaveUpsTrackingNumber()
{
var expected = Builder<Order>.CreateNew().With(x => x.TrackingNumber = "1Z").Build();
var sut = new OrderService();
var actual = sut.PlaceOrder(expected);
actual.TrackingNumber.Should().StartWith(expected.TrackingNumber);
}
public void OrdersCanBeCreatedWithNBuilder()
{
var expected = Builder<Order>.CreateNew().Build();
var sut = new OrderService();
var actual = sut.PlaceOrder(expected);
actual.Id.Should().BeGreaterThan(0);
}
public void OrderShouldHaveOrderDateCloseToNow()
{
var expected = Builder<Order>.CreateNew().
With(x => x.OrderDate = DateTime.Now).
Build();
var sut = new OrderService();
var actual = sut.PlaceOrder(expected);
actual.OrderDate.Should().BeCloseTo(expected.OrderDate);
}
public void OrderShouldHaveDelieveryDate2DaysFromOrderDate()
{
var expected = Builder<Order>.CreateNew().
With(x => x.OrderDate = DateTime.Now).
With(x => x.DelieveryDate = x.OrderDate.AddDays(2)).
Build();
var sut = new OrderService();
var actual = sut.PlaceOrder(expected);
actual.DelieveryDate.Should().BeCloseTo(expected.DelieveryDate);
}
public void OrdersShouldHaveOrderItemsWithTotalCostCalculated()
{
var orderItems = Builder<OrderItem>.CreateListOfSize(2).
TheFirst(1).WithConstructor(() => new OrderItem("Amazon Echo"))
.With(x => x.TotalCost = 179 * x.Quantity).
TheLast(1).WithConstructor(() => new OrderItem("Amazon Fire"))
.With(x => x.TotalCost = 119 * x.Quantity).Build();
var expected = Builder<Order>.CreateNew().With(x => x.OrderItems = orderItems).Build();
var sut = new OrderService();
var actual = sut.PlaceOrder(expected);
actual.OrderItems.Select(x => x.TotalCost).ShouldAllBeEquivalentTo(expected.OrderItems.Select(x => x.TotalCost));
}