public override void Apply(Order order)
{
var numberOfApplicableBundles = BaseProducts
.Select(b => Convert.ToInt32(order.ProductQuantity(b.Product) / b.Quantity))
.Min();
foreach (var addition in AdditionProducts)
{
var actualQuantity = order.ProductQuantity(addition.Product);
if (actualQuantity == 0)
{
continue;
}
var applicableQuantity = numberOfApplicableBundles * addition.Quantity;
//
// number of addition products in order can be bigger or lesser
// than according to number of applicable items
//
var adjustmentQuantity = Math.Min(actualQuantity, applicableQuantity);
string item = string.Format(
"{0}% off on '{1}' (bundle {2})",
addition.PercentOff, addition.Product, GetShortBundleDescr());
decimal price = order.ItemsWithProduct(addition.Product).First().PricePerUnit;
order.AddItem(item).Quantity(adjustmentQuantity)
.PricePerUnit(-price * addition.PercentOff / 100);
}
}
public string GetShortBundleDescr()
{
string bundleBase = BaseProducts
.Select(b => b.Quantity + " " + b.Product)
.Aggregate((x, y) => x + ", " + y);
string bundleAddition = AdditionProducts
.Select(a => a.PercentOff + "% off on " + a.Quantity + " " + a.Product)
.Aggregate((x, y) => x + ", " + y);
return(string.Format("[{0}] => [{1}]", bundleBase, bundleAddition));
}
public async Task WriteReadAsync_FromProductObject_ShouldHaveConsistency()
{
// Arrange
var sampleProductObj = new BaseProducts
{
Description = "Test Description",
Price = 10.00M,
Title = "Sample Title"
};
// Act
await _sut.WriteAsync(_tempJsonFile, new[] { sampleProductObj });
var stringJson = await _sut.ReadAsync(_tempJsonFile);
// Assert
Assert.Equal(
JsonSerializer.GenerateString(new[] { sampleProductObj }).Trim(),
stringJson.Trim());
}
public void InitProducts()
{
Providers.Add(
new Provider {
ProviderId = Guid.Parse("880e63a0-c3a5-4afe-bf01-277a3da15da6"), Name = "Lucas", Address = "ul.Ulichnaya 1", PhoneNumber = "123456789"
});
Providers.Add(
new Provider {
ProviderId = Guid.Parse("c797ed97-cc0c-47c5-8ab3-b92aac8cb024"), Name = "Tomas", Address = "ul.Centralnaya", PhoneNumber = "987654321"
});
Providers.Add(
new Provider {
ProviderId = Guid.Parse("fafcc8dd-54ba-408d-8ed7-677ccb2169b4"), Name = "Jhon", Address = "ul.Mira", PhoneNumber = "147258369"
});
Providers.Add(
new Provider {
ProviderId = Guid.Parse("f5ea11aa-5c42-4ca3-8a9a-c1e5c11eba83"), Name = "Steve", Address = "ul.Mira", PhoneNumber = "147258369"
});
Categories.Add(
new Category {
CategoryId = Guid.Parse("e4bcf5dc-c988-4072-927d-e4259ee0ac76"), Name = "Burgers"
});
Categories.Add(
new Category {
CategoryId = Guid.Parse("ce9cfd84-067f-4a2c-a210-0e066b22507b"), Name = "Drinks"
});
Categories.Add(
new Category {
CategoryId = Guid.Parse("388cb626-260f-4551-9a03-03c26399d16a"), Name = "Desserts & Shakes"
});
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("db7fc833-bed5-4dab-b220-dc54a769839b"), Name = "Big Mac", Price = 60.00M, Specifications = "221 ккал. б15 ,ж14 ,у5", Description = "яйцо, молоко,зелень,приправы", CategoryId = Guid.Parse("e4bcf5dc-c988-4072-927d-e4259ee0ac76"), Category = Categories[0], ProviderId = Guid.Parse("880e63a0-c3a5-4afe-bf01-277a3da15da6"), Provider = Providers[0], ProductType = "Burger"
}
);
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("4f176a75-f45b-41fd-95b4-8ea1b1521889"), Name = "McDouble", Price = 80.00M, Specifications = "221 ккал. б15 ,ж14 ,у5", Description = "яйцо, молоко,зелень,приправы, бургеры", CategoryId = Guid.Parse("e4bcf5dc-c988-4072-927d-e4259ee0ac76"), Category = Categories[0], ProviderId = Guid.Parse("880e63a0-c3a5-4afe-bf01-277a3da15da6"), Provider = Providers[0], ProductType = "Burger"
}
);
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("3a236768-58fd-4bb9-bc8a-a986df3ff94a"), Name = "Hamburger", Price = 85.00M, Specifications = "278 ккал. б22 ,ж11 ,у19", Description = "творог, яйцо, мука, сметана", CategoryId = Guid.Parse("e4bcf5dc-c988-4072-927d-e4259ee0ac76"), Category = Categories[0], ProviderId = Guid.Parse("c797ed97-cc0c-47c5-8ab3-b92aac8cb024"), Provider = Providers[1], ProductType = "Burger"
}
);
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("3a236768-58fd-4bb9-bc8a-a986df3ff94a"), Name = "Hamburger", Price = 85.00M, Specifications = "278 ккал. б22 ,ж11 ,у19", Description = "творог, яйцо, мука, сметана", CategoryId = Guid.Parse("e4bcf5dc-c988-4072-927d-e4259ee0ac76"), Category = Categories[0], ProviderId = Guid.Parse("c797ed97-cc0c-47c5-8ab3-b92aac8cb024"), Provider = Providers[1], ProductType = "Burger"
}
);
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("2361e2c1-51b3-4dbb-af95-3adfcbfd3fdd"), Name = "Cappuccino", Price = 85.00M, Specifications = "278 ккал. б22 ,ж11 ,у19", Description = "творог, яйцо, мука, сметана", CategoryId = Guid.Parse("ce9cfd84-067f-4a2c-a210-0e066b22507b"), Category = Categories[1], ProviderId = Guid.Parse("c797ed97-cc0c-47c5-8ab3-b92aac8cb024"), Provider = Providers[1], ProductType = "Coffe"
}
);
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("dc5df95a-16ef-4dd2-9ebf-68c2074388db"), Name = "Vanila Cone", Price = 95.00M, Specifications = "315 ккал. б11, ж10, у45", Description = "молоко, рис, масло сливочное, соль, сахар", CategoryId = Guid.Parse("388cb626-260f-4551-9a03-03c26399d16a"), Category = Categories[2], ProviderId = Guid.Parse("fafcc8dd-54ba-408d-8ed7-677ccb2169b4"), Provider = Providers[2], ProductType = "Coffe"
}
);
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("b747c7e1-dc31-4969-9221-8b01d464bb71"), Name = "Dr.Pepper", Price = 95.00M, Specifications = "315 ккал. б11, ж10, у45", Description = "молоко, рис, масло сливочное, соль, сахар", CategoryId = Guid.Parse("388cb626-260f-4551-9a03-03c26399d16a"), Category = Categories[2], ProviderId = Guid.Parse("fafcc8dd-54ba-408d-8ed7-677ccb2169b4"), Provider = Providers[2], ProductType = "Soda"
}
);
BaseProducts.Add(
new Product {
ProductId = Guid.Parse("dc5df95a-16ef-4dd2-9ebf-68c2074388db"), Name = "Chocolate Shake", Price = 95.00M, Specifications = "315 ккал. б11, ж10, у45", Description = "молоко, рис, масло сливочное, соль, сахар", CategoryId = Guid.Parse("388cb626-260f-4551-9a03-03c26399d16a"), Category = Categories[2], ProviderId = Guid.Parse("f5ea11aa-5c42-4ca3-8a9a-c1e5c11eba83"), Provider = Providers[3], ProductType = "Soda"
}
);
}
