/// <summary>
/// Creates the data base objects for varois tests...
/// </summary>
/// <param name="superMarket">The out argument for superMarket.</param>
/// <param name="categories">The out argument for categories.</param>
/// <param name="products">The out argument for products.</param>
private static void CreateDataBaseObjects(out Supermarket superMarket, out List <Category> categories, out List <Product> products)
{
superMarket = new Supermarket()
{
Name = "SuperMarket", Id = 1
};
#region Creating categories
//vegtables
Category vegetables = SmartShopLogicsTests.CreateCategory(superMarket, "vegetables", 1);
//dairy
Category dairy = SmartShopLogicsTests.CreateCategory(superMarket, "dairy", 5);
//bakery
Category bakery = SmartShopLogicsTests.CreateCategory(superMarket, "bakery", 9);
categories = new List <Category> {
vegetables, dairy, bakery
};
#endregion
products = new List <Product>
{
#region Creating products
new Product
{
ProductName = "Bread",
Category = bakery
}, new Product
{
ProductName = "Milk",
Category = dairy
}, new Product
{
ProductName = "Pita",
Category = bakery
}, new Product
{
ProductName = "Tomato",
Category = vegetables
}, new Product
{
ProductName = "Onion",
Category = vegetables
}, new Product
{
ProductName = "Cream",
Category = dairy
}
#endregion
};
}
public void SortedGivenShopListTest()
{
//Assign
Supermarket sm;
List <Category> categories;
List <Product> products;
SmartShopLogicsTests.CreateDataBaseObjects(out sm, out categories, out products);
ShopList list = new ShopList();
#region Populating shopping list
list.Supermarket = sm;
list.SuperMarketId = sm.Id;
for (int i = 0; i < products.Count; i++)
{
Product currProduct = products[i];
ShoplistItem newItem = new ShoplistItem()
{
Product = currProduct, Quantity = i, ShopList = list
};
list.ShoplistItems.Add(newItem);
}
#endregion
//act
DataBase dataBase = Substitute.For <DataBase>();
SmartShopLogics bs = new SmartShopLogics(dataBase);
ShopList sorted = bs.GetSortedList(list, null);
//assert
int lastCategoryId = -1;
for (int i = 0; i < sorted.ShoplistItems.Count; i++)
{
List <ShoplistItem> items = sorted.ShoplistItems.ToList();
int currCategory = items[i].Product.Category.CategorySorts.Where(cat => cat.Supermarket == sm).SingleOrDefault().SortValue;
//If list is sorted, the sort value should always increase
Assert.IsTrue(currCategory >= lastCategoryId, "Shopping list was not sorted properly ({0} sort value came before {1})", lastCategoryId, currCategory);
lastCategoryId = currCategory;
}
}
public void GetAllCategoriesFromDbTest()
{
DataBase dataBase = Substitute.For <DataBase>();
//Assign
Supermarket sm;
List <Category> categories;
List <Product> products;
SmartShopLogicsTests.CreateDataBaseObjects(out sm, out categories, out products);
dataBase.GetAllCategories().Returns(categories);
SmartShopLogics bs = new SmartShopLogics(dataBase);
int expected = categories.Count;
//act
int actual = bs.GetAllCategories().Count;
//assert
Assert.IsTrue(expected == actual, "Got unexpected number of categories ({0} instead of {1})", actual, expected);
}
