public void SumPrices_ZeroQuantity()
{
List <Item> testList = new List <Item>();
Item item1 = new Item();
Item item2 = new Item();
Item item3 = new Item();
item1.price = 13.89;
item1.quantity = 73;
item2.price = 4.30;
item2.quantity = 5;
item3.price = 9.99;
item3.quantity = 0;
testList.Add(item1);
testList.Add(item2);
testList.Add(item3);
double actual = PriceInfo.TotalPrice(testList);
}
public IHttpActionResult Get()
{
IHttpActionResult ret = NotFound();
// Retrieves the current database to get all orders so far.
using (var db = new LiteDatabase(@"C:\Users\Public\MyDB.db"))
{
var items = db.GetCollection <Item>("items");
var Tester = items.Find(Query.All());
List <Item> thing = Tester.ToList();
// Uses the TotalPrice method to sum all of the item prices that have been ordered.
Item finalPriceItem = new Item();
double total = PriceInfo.TotalPrice(thing);
finalPriceItem.price = total;
thing.Add(finalPriceItem);
// Returns the final list of items that have been ordered along with the sum price.
ret = Ok(thing);
}
return(ret);
}
public void SumPrices_ValidAmounts_QuantityMultiple()
{
List <Item> testList = new List <Item>();
Item item1 = new Item();
Item item2 = new Item();
Item item3 = new Item();
item1.price = 13.89;
item1.quantity = 73;
item2.price = 4.30;
item2.quantity = 5;
item3.price = 9.99;
item3.quantity = 900;
double expected = 10026.47;
testList.Add(item1);
testList.Add(item2);
testList.Add(item3);
double actual = PriceInfo.TotalPrice(testList);
Assert.AreEqual(expected, actual, 0.001, "Amounts are unequal");
}