public void MultipleOrderNotEnoughInventoryTest()
{
//test data
var order = new Dictionary <string, int>
{
{ "apple", 2 },
{ "banana", 2 },
{ "orange", 2 }
};
var inventoryDistribution = new List <Warehouse>
{
new Warehouse {
Name = "owd", Inventory = new Dictionary <string, int> {
{ "apple", 0 }, { "banana", 1 }, { "orange", 1 }
}
},
new Warehouse {
Name = "dm", Inventory = new Dictionary <string, int> {
{ "apple", 1 }, { "banana", 1 }, { "orange", 1 }
}
}
};
var ia = new InventoryAllocator();
var result = ia.FulfillOrder(order, inventoryDistribution);
var expected = new List <Warehouse>();
//assertions
//should be just zero
Assert.AreEqual(expected.Count, result.Count);
}
public void ExactMatchTest()
{
//test data
var order = new Dictionary <string, int>
{
{ "apple", 1 }
};
var inventoryDistribution = new List <Warehouse>
{
new Warehouse {
Name = "owd", Inventory = new Dictionary <string, int> {
{ "apple", 1 }
}
}
};
var ia = new InventoryAllocator();
var result = ia.FulfillOrder(order, inventoryDistribution);
var expected = new List <Warehouse>
{
new Warehouse {
Name = "owd", Inventory = new Dictionary <string, int> {
{ "apple", 1 }
}
}
};
//assertions
//should be just one
Assert.AreEqual(expected.Count, result.Count);
Assert.AreEqual(expected[0].Name, result[0].Name);
CollectionAssert.AreEquivalent(expected[0].Inventory, result[0].Inventory);
}
public void InventoryIsLessThanAmountOfTheOrder()
{
//Assign
orderList = new Dictionary <string, int>();
orderList.Add("Apples", 10);
orderList.Add("Pears", 10);
orders = new Orders(orderList);
wareHouse = new WareHouse("owd");
locations = new Locations();
locations.setWareHouse(wareHouse);
wareHouse.SetInventoryAmount("Apples", 5);
wareHouse.SetInventoryAmount("Pears", 5);
InventoryAllocator inventoryAllocator = new InventoryAllocator();
//Act
inventoryAllocator.AllocateOrderAmongLocations(orders, locations);
//Assert
Assert.IsTrue(inventoryAllocator.OrderAmount > 0);
}
public void OrderHasNegativeAmount()
{
//Assign
orderList = new Dictionary <string, int>();
orderList.Add("Apples", -1);
orderList.Add("Pears", 5);
orders = new Orders(orderList);
wareHouse = new WareHouse("owd");
locations = new Locations();
locations.setWareHouse(wareHouse);
wareHouse.SetInventoryAmount("Apples", 5);
wareHouse.SetInventoryAmount("Watermelon", 5);
InventoryAllocator inventoryAllocator = new InventoryAllocator();
//Act
//Assert
Assert.IsTrue(inventoryAllocator.AllocateOrderAmongLocations(orders, locations) == null);
}
public void InventoryMatchTheOrder()
{
//Assign
orderList = new Dictionary <string, int>();
orderList.Add("Apples", 5);
orderList.Add("Pears", 5);
orders = new Orders(orderList);
wareHouse = new WareHouse("owd");
locations = new Locations();
locations.setWareHouse(wareHouse);
wareHouse.SetInventoryAmount("Apples", 5);
wareHouse.SetInventoryAmount("Pears", 5);
InventoryAllocator inventoryAllocator = new InventoryAllocator();
//Act
inventoryAllocator.AllocateOrderAmongLocations(orders, locations);
//Assert
Assert.IsTrue(wareHouse.InventoryAmounts["Apples"] == 0);
Assert.IsTrue(wareHouse.StoredInventory["Apples"] == 5);
Assert.IsTrue(wareHouse.InventoryAmounts["Pears"] == 0);
Assert.IsTrue(wareHouse.StoredInventory["Pears"] == 5);
}