public void CreatingNewInventorySucceedsWithValidLocationAndIngredient()
{
// Arrange
RepoTesting repo = new RepoTesting();
repo.ResetDatabase("Inventory_Test_3");
dbm.Location dbLocation = new dbm.Location {
Id = 2, Name = "a"
};
dbm.Ingredient dbIngredient = new dbm.Ingredient {
Id = 2, Name = "pepperoni", Price = 2.0m
};
repo.locationRepo.Create(dbLocation);
repo.ingredientRepo.Create(dbIngredient);
repo.SaveChanges();
// Ensure the required entities exist
Assert.NotNull(repo.locationRepo.GetById(dbLocation.Id));
Assert.NotNull(repo.ingredientRepo.GetById(dbIngredient.Id));
dbm.InventoryJunction dbInventory = new dbm.InventoryJunction
{
LocationId = dbLocation.Id, IngredientId = dbIngredient.Id, Count = 1
};
// Act
// Create the new inventory
repo.inventoryRepo.Create(dbInventory);
// Assert
// Searching for this inventory should now succeed
Assert.NotNull(repo.inventoryRepo.GetById(dbLocation.Id, dbIngredient.Id));
}
public void CreatingNewInventoryFailsWithInvalidIngredient()
{
// Arrange
RepoTesting repo = new RepoTesting();
repo.ResetDatabase("Inventory_Test_2");
int locationId = repo.dbLocation.Id;
int invalidIngredientId = -1;
// Ensure the entities exist
Assert.NotNull(repo.locationRepo.GetById(locationId));
// Searching for this inventory should fail since we
// are passing in an invalid ingredient id
Assert.Throws <e.InvalidIdException>(() => repo.inventoryRepo.GetById(locationId, invalidIngredientId));
db.Models.InventoryJunction dbInventory = new db.Models.InventoryJunction
{
LocationId = locationId, IngredientId = invalidIngredientId, Count = 1
};
// Act
// Assert
Assert.Throws <e.InvalidIdException>(() => repo.inventoryRepo.Create(dbInventory));
}
public static db.Location Map(lib.Location libLocation, out List <db.InventoryJunction> inventoryList)
{
db.Location dbLocation = new db.Location
{
Id = libLocation.Id,
Name = libLocation.Name
};
inventoryList = new List <db.InventoryJunction>();
foreach (var inventory in libLocation.Inventory)
{
db.InventoryJunction dbInventory = new db.InventoryJunction
{
IngredientId = inventory.Key,
LocationId = libLocation.Id,
Count = inventory.Value
};
inventoryList.Add(dbInventory);
}
return(dbLocation);
}
public void ResetDatabase(string dbName)
{
var options = new DbContextOptionsBuilder <db.PizzaStoreDBContext>()
.UseInMemoryDatabase(dbName).Options;
database = new db.PizzaStoreDBContext(options);
ingredientRepo = new IngredientRepository(database);
locationRepo = new LocationRepository(database);
userRepo = new UserRepository(database);
inventoryRepo = new InventoryJunctionRepository(database);
pizzaRepo = new PizzaJunctionRepository(database);
orderJunctionRepo = new OrderJunctionRepository(database);
orderRepo = new OrderRepository(database);
// Going to add one entry to each repo for testing purposes.
dbIngredient = new dbm.Ingredient {
Id = 9999, Name = "cheese", Price = 1.50m
};
ingredientRepo.Create(dbIngredient);
dbLocation = new dbm.Location {
Id = 9999, Name = "John's Pizzaria"
};
locationRepo.Create(dbLocation);
// Save should populate the above entities' Ids
SaveChanges();
dbUser = new dbm.User {
Id = 9999, FirstName = "John", LastName = "Pot", DefaultLocationId = dbLocation.Id
};
userRepo.Create(dbUser);
dbInventory = new dbm.InventoryJunction {
LocationId = dbLocation.Id, IngredientId = dbIngredient.Id, Count = 100
};
inventoryRepo.Create(dbInventory);
// Have to manually set the pizza junction id since it is a nested many-to-many relationship
Random rand = new Random(DateTime.Now.TimeOfDay.Milliseconds);
dbPizza = new dbm.PizzaJunction {
PizzaId = dbm.PizzaJunction.GetNewId(), IngredientId = dbIngredient.Id, Count = 2
};
pizzaRepo.Create(dbPizza);
// Update user id for order usage
SaveChanges();
dbOrder = new dbm.Order {
Id = 9999, LocationId = dbLocation.Id, UserId = dbUser.Id, TimePlaced = DateTime.Now, TotalPrice = 20.50m
};
orderRepo.Create(dbOrder);
// Order junction needs order to have an Id
SaveChanges();
dbOrderJunction = new dbm.OrderJunction {
OrderId = dbOrder.Id, PizzaId = dbPizza.PizzaId
};
orderJunctionRepo.Create(dbOrderJunction);
SaveChanges();
// All tables should now have one entry.
}