public List <CateringItem> GetInventoryList()
{
List <CateringItem> result = new List <CateringItem>();
try
{
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
SqlCommand cmd = new SqlCommand(sql_GetInventoryList, conn);
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read() == true)
{
string code = Convert.ToString(reader["code"]);
string name = Convert.ToString(reader["name"]);
decimal price = Convert.ToDecimal(reader["price"]);
string type = Convert.ToString(reader["type"]);
CateringItem item = new CateringItem(code, name, price, type, 50);
result.Add(item);
}
}
}
catch (Exception ex)
{
result = new List <CateringItem>();
}
return(result);
}
public void PrintPurchasesTest()
{
//Arrange
Catering printTest = new Catering();
CateringItem testItem = new CateringItem();
List <CateringItem> testList = printTest.PurchasedItems;
testItem.IntQuantityDesired = 10;
testItem.Type = "D";
testItem.Name = "Cake";
testItem.Price = (decimal)1.80;
testList.Add(testItem);
string compareResult = testItem.IntQuantityDesired.ToString().PadRight(2) + " " + testItem.Type.PadRight(4) +
" " + testItem.Name.PadRight(20) + " " + "$" + testItem.Price.ToString().PadRight(2) + " " +
"$" + (testItem.IntQuantityDesired * testItem.Price).ToString().PadRight(2) + "\n";
//Act
string result = printTest.PrintPurchases(testList);
//Assert
Assert.AreEqual(result, compareResult);
}
public void SubtractingQuantityUpdatesCurrentQuantity()
{
//Arrange
Catering catering = new Catering();
CateringItem newItem = new CateringItem("B1", "Soda", 1.50M, "B");
//Act
int result = catering.SubtractQuantity(newItem, 3);
//Assert
Assert.AreEqual(47, result);
}
public void TestIsQuantityEnough(int qtyWanted, bool expectedResult)
{
string itemCode = "B1";
Catering catering = new Catering();
CateringItem item = new CateringItem(itemCode, "string", 5m, "beverage");
catering.addToList(item);
bool result = catering.isQuantityEnough(itemCode, qtyWanted);
Assert.AreEqual(expectedResult, result);
}
public void DoesAddItemActuallyIncreaseCountOfItems()
{
// Arrange
Catering catering = new Catering();
CateringItem newItem = new CateringItem("B1", "Soda", 1.50M, "B");
// Act
catering.Add(newItem);
System.Collections.Generic.List <CateringItem> cateringItems = catering.AllCateringItems;
//Assert
Assert.AreEqual(1, cateringItems.Count);
}
public void Update_does_it_purchase()
{
Catering catering = new Catering();
CateringItem item = new CateringItem();
catering.AccountBalance = 300M;
item.Quantity = 50;
string result = catering.Update("B1", 30);
Assert.AreEqual("Purchase successful.", result);
}
public void TestConstructor()
{
//arrange
CateringItem cateringItem = new CateringItem("X1", "Test Product",
1.00M, "X", 50);
//act
//assert
Assert.AreEqual(cateringItem.ProductCode, "X1");
}
public void ShouldNotBeAbleToPurchaseSoldOutItems()
{
//arrange
Catering newCatering = new Catering();
//act
CateringItem soldOut = newCatering.cateringList[0];
soldOut.Amount -= 50;
double result = newCatering.RemoveMoney(500, soldOut, 2, "B1");
double expectedResult = 500;
//assert
Assert.AreEqual(expectedResult, result);
}
public void AddToCartTest(string pID, int amountOrdered, string expectedValue)
{
CateringItem testItem = new CateringItem("T1", "Test Food", 5.00M, "T");
testItem.InventoryAmount = 50;
CustomerAccount.Balance = 100.00M;
Catering.Inventory = new Dictionary <String, CateringItem>()
{
{ "T1", testItem }
};
string actualValue = Catering.AddToCart(pID, amountOrdered);
Assert.AreEqual(expectedValue, actualValue);
}
public void UpdateBalanceTest()
{
//Arrange
Catering balanceTest = new Catering();
CateringItem testItem = new CateringItem();
balanceTest.AddMoney("500");
testItem.Price = (decimal)1.50;
//Act
balanceTest.UpdateBalance(testItem, 20);
//Assert
Assert.AreEqual(balanceTest.Balance, 470);
}
public void PurchaseItemsShouldReduceAccountBalance(int valueToAdd, string price, string value, int userQuantity)
{
//Arrange
Accounting accounting = new Accounting();
CateringItem cateringItem = new CateringItem();
accounting.AddMoney(valueToAdd);
decimal expected = decimal.Parse(value);
cateringItem.Price = decimal.Parse(price);
//Act
//decimal result = accounting.SubtractPurchase(cateringItem, userQuantity);
//Assert
//Assert.AreEqual(expected, result);
}