public void AddToStoreList_BananIsAddedToList_AldiAnd8IsInTheList()
{
List<StoreAndPrice> list = new List<StoreAndPrice>();
var storeandprice = new StoreAndPrice();
storeandprice.Name = "Aldi";
storeandprice.Price = 8;
list.Add(storeandprice);
_findProduct.ProductName = "Banan";
_findProduct.User.FindStoresThatSellsProduct(_findProduct.ProductName).Returns(list);
_findProduct.AddToStoreListCommand.Execute(this);
Assert.That(_findProduct.StorePrice.Contains(storeandprice), Is.EqualTo(true));
}
public void ChangeItemToAnotherStores_ChangeFromLidlToAldiWhenItemExistInAldi_returns1()
{
StoreProductAndPrice storeProductAndPrice = new StoreProductAndPrice() {Price = 2, ProductName = "Test", Quantity = "2", StoreName = "Lidl"};
_uut.GeneratedShoppingListData.Add(storeProductAndPrice);
ProductAndPrice productAndPrice = new ProductAndPrice() {Price = 3, Name = "Aldi"};
_unitWork.Stores.FindProductInStore("Aldi", storeProductAndPrice.ProductName).Returns(productAndPrice);
List<StoreAndPrice> storeAndPriceList = new List<StoreAndPrice>();
StoreAndPrice storeAndPrice = new StoreAndPrice{Price = 6, Name = _store.StoreName};
storeAndPriceList.Add(storeAndPrice);
_unitWork.Products.FindCheapestStoreForAllProductsWithSum(Arg.Any<List<ProductInfo>>())
.Returns(storeAndPriceList);
_uut.ShoppingListData.Add(new ProductInfo(_product.ProductName, "2"));
Assert.That(_uut.ChangeProductToAnotherStore("Aldi", storeProductAndPrice), Is.EqualTo(1));
}
public void FindCheapestStoreWithSumForListOfProducts_TwoProductsFromOneStore_ReturnsFaktaAsTheCheapestStore()
{
var testList = new List<ProductInfo>();
testList.Add(new ProductInfo(_product.ProductName, "2"));
testList.Add(new ProductInfo("Tomat", "2"));
testList.Add(new ProductInfo("Agurk", "2"));
var returnList = new List<StoreAndPrice>();
var store1WithPrice = new StoreAndPrice() {Name = "Fakta", Price = 5};
var store1WithPrice2 = new StoreAndPrice() {Name = "Fakta", Price = 4};
var store2WithPrice = new StoreAndPrice() {Name = "Føtex", Price = 10};
returnList.Add(store1WithPrice);
returnList.Add(store1WithPrice2);
returnList.Add(store2WithPrice);
_unitWork.Products.FindCheapestStoreForAllProductsWithSum(testList).Returns(returnList);
Assert.That(_uut.FindCheapestStoreWithSumForListOfProducts(testList).Price, Is.EqualTo(9));
}
public void FindCheapestStoreWithSumForListOfProducts_OneProductInList_ReturnsTheCheapestStoreWithPrice()
{
var testList = new List<ProductInfo>();
testList.Add(new ProductInfo(_product.ProductName));
var returnList = new List<StoreAndPrice>();
var cheapestStoreWithPrice = new StoreAndPrice() {Name = "Fakta", Price = 20};
returnList.Add(cheapestStoreWithPrice);
_unitWork.Products.FindCheapestStoreForAllProductsWithSum(testList).Returns(returnList);
Assert.That(_uut.FindCheapestStoreWithSumForListOfProducts(testList).Price,
Is.EqualTo(cheapestStoreWithPrice.Price));
}
public void CreateShoppingList_CreateShoppingListForBananAndBuyInFakta_YouSave0Kr()
{
_uut.ShoppingListData.Add(new ProductInfo(_product.ProductName));
_uut.OptionsStores.Add(new StoresInPristjek("Fakta"));
List<StoreAndPrice> storeAndPriceList = new List<StoreAndPrice>();
StoreAndPrice storeAndPrice = new StoreAndPrice();
storeAndPrice.Price = 1.95;
storeAndPrice.Name = "fakta";
storeAndPriceList.Add(storeAndPrice);
_unitWork.Products.FindCheapestStoreForAllProductsWithSum(Arg.Any<List<ProductInfo>>())
.Returns(storeAndPriceList);
var fakta = new Store() {StoreName = "Fakta"};
_unitWork.Products.FindProduct(_product.ProductName).Returns(_product);
_product.HasARelation.Add(new HasA() {Price = 2.95, Store = _store});
_product.HasARelation.Add(new HasA() {Price = 1.95, Store = fakta});
_store.HasARelation.Add(new HasA() {Price = 2.95, Product = _product, Store = _store});
fakta.HasARelation.Add(new HasA() {Price = 1.95, Product = _product, Store = fakta});
_uut.CreateShoppingList();
Assert.That(_uut.MoneySaved, Is.EqualTo(double.Parse("0,00", new CultureInfo("da-DK")).ToString("F2") + " kr"));
}
/// <summary>
/// Find the cheapest Store with sum that sells all the products in a list
/// </summary>
/// <param name="products"></param>
/// <returns>The store and the sum of all the products in the list</returns>
public StoreAndPrice FindCheapestStoreWithSumForListOfProducts(List<ProductInfo> products)
{
var cheapestStore = new StoreAndPrice {Price = double.MaxValue};
var list = _unit.Products.FindCheapestStoreForAllProductsWithSum(products);
if (list == null || list.Count == 0)
return null;
var name = list[0].Name;
double sum = 0;
foreach (var item in list)
{
if (item.Name == name)
{
sum += item.Price;
}
else
{
if (cheapestStore.Price > sum)
cheapestStore = new StoreAndPrice {Name = name, Price = sum};
name = item.Name;
sum = item.Price;
}
}
if (name == list[list.Count - 1].Name && cheapestStore.Price > sum)
cheapestStore = new StoreAndPrice {Name = name, Price = sum};
return cheapestStore;
}
