public void TestPurchase()
{
var workspace = PrepareMenu("c:\\sd2.txt");
var iskender = workspace.Single <MenuItem>(x => x.Name.ToLower().Contains("iskender"));
iskender.Portions[0].MenuItemId = iskender.Id;
Assert.IsTrue(workspace.All <MenuItem>().Count() > 0);
Assert.IsNotNull(iskender);
Assert.IsTrue(iskender.Portions.Count == 1);
var donerEti = new InventoryItem {
Name = "Döner Eti", BaseUnit = "GR", GroupCode = "", TransactionUnit = "KG", TransactionUnitMultiplier = 1000
};
var yogurt = new InventoryItem {
Name = "Yoğurt", BaseUnit = "GR", GroupCode = "", TransactionUnit = "KG", TransactionUnitMultiplier = 1000
};
var pide = new InventoryItem {
Name = "Pide", BaseUnit = "Yarım", GroupCode = "", TransactionUnit = "Adet", TransactionUnitMultiplier = 2
};
workspace.Add(donerEti);
workspace.Add(yogurt);
workspace.Add(pide);
var rp = new Recipe {
Name = "İskender Reçetesi", Portion = iskender.Portions[0]
};
workspace.Add(rp);
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = donerEti, Quantity = 120
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = yogurt, Quantity = 50
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = pide, Quantity = 2
});
AppServices.MainDataContext.StartWorkPeriod("", 0, 0, 0);
var transaction = new Transaction {
Date = DateTime.Now, Name = "1"
};
workspace.Add(transaction);
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = donerEti, Multiplier = 1000, Price = 16, Quantity = 10, Unit = "KG"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = pide, Multiplier = 2, Price = 1, Quantity = 50, Unit = "Adet"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = yogurt, Multiplier = 1000, Price = 4, Quantity = 30, Unit = "KG"
});
var transactionTotal = transaction.TransactionItems.Sum(x => x.Price * x.Quantity);
Assert.AreEqual(transactionTotal, (16 * 10) + (50 * 1) + (30 * 4));
var ticket = new Ticket();
workspace.Add(ticket);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
var transaction2 = new Transaction {
Date = DateTime.Now, Name = "1"
};
workspace.Add(transaction2);
transaction2.TransactionItems.Add(new TransactionItem {
InventoryItem = donerEti, Multiplier = 1000, Price = 15, Quantity = 10, Unit = "KG"
});
var pc = InventoryService.GetCurrentPeriodicConsumption(workspace);
workspace.Add(pc);
var etpc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == donerEti.Id);
Assert.IsNotNull(etpc);
Assert.AreEqual(etpc.InStock, 0);
Assert.AreEqual(etpc.Purchase, 20);
Assert.AreEqual(etpc.Consumption, 0.24m);
Assert.AreEqual(etpc.Cost, 15.5m);
var yogurtpc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == yogurt.Id);
Assert.IsNotNull(yogurtpc);
Assert.AreEqual(yogurtpc.InStock, 0);
Assert.AreEqual(yogurtpc.Purchase, 30);
Assert.AreEqual(yogurtpc.Consumption, 0.1m);
var pidepc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == pide.Id);
Assert.IsNotNull(pidepc);
Assert.AreEqual(pidepc.InStock, 0);
Assert.AreEqual(pidepc.Purchase, 50);
Assert.AreEqual(pidepc.Consumption, 2);
Assert.AreEqual(pc.CostItems.Count(), 1);
AppServices.MainDataContext.StopWorkPeriod("");
Thread.Sleep(1);
AppServices.MainDataContext.StartWorkPeriod("", 0, 0, 0);
Thread.Sleep(1);
transaction = new Transaction {
Date = DateTime.Now, Name = "1"
};
workspace.Add(transaction);
const int etAlimMiktari = 50;
var ti = new TransactionItem {
InventoryItem = donerEti, Multiplier = 1000, Price = 12, Quantity = etAlimMiktari, Unit = "KG"
};
transaction.TransactionItems.Add(ti);
ticket = new Ticket();
workspace.Add(ticket);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
pc = InventoryService.GetCurrentPeriodicConsumption(workspace);
workspace.Add(pc);
var etpc2 = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == donerEti.Id);
Assert.IsNotNull(etpc2);
Assert.AreEqual(etpc2.InStock, etpc.GetInventoryPrediction());
Assert.AreEqual(etpc2.Purchase, etAlimMiktari);
Assert.AreEqual(etpc2.GetInventoryPrediction(), etpc.GetInventoryPrediction() + etAlimMiktari - 0.24m);
var cost = ((etpc.Cost * etpc.GetInventoryPrediction()) + (ti.Price * ti.Quantity)) /
(etpc2.InStock + etpc2.Purchase);
cost = decimal.Round(cost, 2);
Assert.AreEqual(etpc2.Cost, cost);
AppServices.MainDataContext.StopWorkPeriod("");
Thread.Sleep(1);
AppServices.MainDataContext.StartWorkPeriod("", 0, 0, 0);
Thread.Sleep(1);
transaction = new Transaction {
Date = DateTime.Now, Name = "1"
};
workspace.Add(transaction);
ti = new TransactionItem {
InventoryItem = donerEti, Multiplier = 1000, Price = 10, Quantity = etAlimMiktari, Unit = "KG"
};
transaction.TransactionItems.Add(ti);
ticket = new Ticket();
workspace.Add(ticket);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
pc = InventoryService.GetCurrentPeriodicConsumption(workspace);
workspace.Add(pc);
var etpc3 = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == donerEti.Id);
Assert.IsNotNull(etpc3);
Assert.AreEqual(etpc3.InStock, etpc2.GetInventoryPrediction());
Assert.AreEqual(etpc3.Purchase, etAlimMiktari);
Assert.AreEqual(etpc3.GetInventoryPrediction(), etpc2.GetInventoryPrediction() + etAlimMiktari - 0.24m);
cost = ((etpc2.Cost * etpc2.GetInventoryPrediction()) + (ti.Price * ti.Quantity)) /
(etpc3.InStock + etpc3.Purchase);
cost = decimal.Round(cost, 2);
Assert.AreEqual(etpc3.Cost, cost);
}
public void TestCost()
{
var workspace = PrepareMenu("c:\\sd1.txt");
var iskender = workspace.Single <MenuItem>(x => x.Name.ToLower().Contains("iskender"));
iskender.Portions[0].MenuItemId = iskender.Id;
Assert.IsTrue(workspace.All <MenuItem>().Count() > 0);
Assert.IsNotNull(iskender);
Assert.IsTrue(iskender.Portions.Count == 1);
var donerEti = new InventoryItem {
Name = "Döner Eti", BaseUnit = "GR", GroupCode = "", TransactionUnit = "KG", TransactionUnitMultiplier = 1000
};
var yogurt = new InventoryItem {
Name = "Yoğurt", BaseUnit = "GR", GroupCode = "", TransactionUnit = "KG", TransactionUnitMultiplier = 1000
};
var pide = new InventoryItem {
Name = "Pide", BaseUnit = "Yarım", GroupCode = "", TransactionUnit = "Adet", TransactionUnitMultiplier = 2
};
var zeytinYagi = new InventoryItem {
Name = "Zeytin Yağı", BaseUnit = "Ölçü", GroupCode = "", TransactionUnit = "Litre", TransactionUnitMultiplier = 100
};
workspace.Add(donerEti);
workspace.Add(yogurt);
workspace.Add(pide);
workspace.Add(zeytinYagi);
var rp = new Recipe {
Name = "İskender Reçetesi", Portion = iskender.Portions[0]
};
workspace.Add(rp);
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = donerEti, Quantity = 120
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = yogurt, Quantity = 50
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = pide, Quantity = 2
});
rp.RecipeItems.Add(new RecipeItem {
InventoryItem = zeytinYagi, Quantity = 1
});
AppServices.MainDataContext.StartWorkPeriod("", 0, 0, 0);
var transaction = new Transaction {
Date = DateTime.Now, Name = "1"
};
workspace.Add(transaction);
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = donerEti, Multiplier = 1000, Price = 16, Quantity = 10, Unit = "KG"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = pide, Multiplier = 2, Price = 1, Quantity = 50, Unit = "Adet"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = yogurt, Multiplier = 1000, Price = 4, Quantity = 30, Unit = "KG"
});
transaction.TransactionItems.Add(new TransactionItem {
InventoryItem = zeytinYagi, Multiplier = 100, Price = 5, Quantity = 5, Unit = "Litre"
});
var ticket = new Ticket();
workspace.Add(ticket);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
ticket.AddTicketItem(0, iskender, iskender.Portions[0].Name);
var pc = InventoryService.GetCurrentPeriodicConsumption(workspace);
workspace.Add(pc);
var iskenderCostItem = pc.CostItems.Single(x => x.Portion.MenuItemId == iskender.Id);
Assert.AreEqual(iskenderCostItem.Quantity, 3);
var etCost = ((16m / 1000m) * 120m);
var pideCost = ((1m / 2m) * 2m);
var yogurtCost = ((4m / 1000m) * 50m);
var zeytinYagiCost = ((5m / 100m) * 1m);
var iskenderCost = decimal.Round(etCost + pideCost + yogurtCost + zeytinYagiCost, 2);
Assert.AreEqual(iskenderCost, iskenderCostItem.CostPrediction);
var etpc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == donerEti.Id);
var pidepc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == pide.Id);
var yogurtpc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == yogurt.Id);
var zeytinYagipc = pc.PeriodicConsumptionItems.Single(x => x.InventoryItem.Id == zeytinYagi.Id);
etpc.PhysicalInventory = 9.5m;
yogurtpc.PhysicalInventory = 28;
zeytinYagipc.PhysicalInventory = 4.5m;
InventoryService.CalculateCost(pc, AppServices.MainDataContext.CurrentWorkPeriod);
etCost = (etpc.GetConsumption() * etCost) / etpc.GetPredictedConsumption();
pideCost = (pidepc.GetConsumption() * pideCost) / pidepc.GetPredictedConsumption();
yogurtCost = (yogurtpc.GetConsumption() * yogurtCost) / yogurtpc.GetPredictedConsumption();
zeytinYagiCost = (zeytinYagipc.GetConsumption() * zeytinYagiCost) / zeytinYagipc.GetPredictedConsumption();
Assert.AreEqual(iskenderCostItem.Cost, decimal.Round(etCost + pideCost + yogurtCost + zeytinYagiCost, 2));
}
public void CanAddTicketDiscounts()
{
var mi = new MenuItem("Elma");
mi.AddPortion("Test", 10, "TL");
var mi2 = new MenuItem("Armut");
mi2.AddPortion("Test", 15, "TL");
var ticket = new Ticket();
ticket.AddTicketItem(0, mi, "Test");
ticket.AddTicketItem(0, mi2, "Test");
Assert.IsTrue(ticket.GetSum() == 25);
ticket.AddTicketDiscount(DiscountType.Percent, 10, 0);
Assert.IsTrue(ticket.GetSum() == 22.5m);
ticket.AddTicketDiscount(DiscountType.Percent, 20, 0);
Assert.IsTrue(ticket.GetSum() == 20.0m);
ticket.AddTicketDiscount(DiscountType.Amount, 10, 0);
Assert.IsTrue(ticket.GetSum() == 10);
Assert.IsTrue(ticket.GetDiscountAndRoundingTotal() == 15);
ticket.AddTicketDiscount(DiscountType.Amount, 5, 0);
Assert.IsTrue(ticket.GetSum() == 15);
Assert.IsTrue(ticket.GetDiscountAndRoundingTotal() == 10);
ticket.AddTicketDiscount(DiscountType.Percent, 0, 0);
ticket.AddTicketDiscount(DiscountType.Amount, 0, 0);
Assert.IsTrue(ticket.GetSum() == 25);
Assert.IsTrue(ticket.GetDiscountAndRoundingTotal() == 0);
Assert.IsTrue(ticket.Discounts.Count == 0);
ticket.AddTicketDiscount(DiscountType.Percent, 50, 0);
Assert.IsTrue(ticket.GetSum() == 12.5m);
Assert.IsTrue(ticket.Discounts.Count == 1);
ticket.AddTicketDiscount(DiscountType.Percent, 0, 0);
Assert.IsTrue(ticket.Discounts.Count == 0);
Assert.IsTrue(ticket.GetSum() == 25);
ticket.TicketItems[0].Gifted = true;
Assert.IsTrue(ticket.GetSum() == 15);
ticket.AddTicketDiscount(DiscountType.Percent, 10, 0);
Assert.IsTrue(ticket.GetSum() == 13.5m);
Assert.IsTrue(ticket.GetDiscountAndRoundingTotal() == 1.5m);
ticket.TicketItems[0].Voided = true;
Assert.IsTrue(ticket.GetSum() == 13.5m);
ticket.AddTicketDiscount(DiscountType.Percent, 10, 0);
Assert.AreEqual(13.5m, ticket.GetSum());
Assert.AreEqual(1.5m, ticket.GetDiscountAndRoundingTotal());
ticket.AddTicketDiscount(DiscountType.Amount, 0.5m, 0);
Assert.AreEqual(13m, ticket.GetSum());
ticket.Discounts.Clear();
Assert.AreEqual(15m, ticket.GetSum());
var t = new VatTemplate {
Rate = 10
};
var mix = new MenuItem("TestItem2")
{
VatTemplate = t
};
mix.AddPortion("Adet", 10, "TL");
ticket.AddTicketItem(0, mix, "Adet");
Assert.AreEqual(26m, ticket.GetSum());
ticket.AddTicketDiscount(DiscountType.Percent, 10, 0);
Assert.AreEqual(23.4m, ticket.GetSum());
ticket.AddTicketDiscount(DiscountType.Amount, 0.4m, 0);
Assert.AreEqual(23m, ticket.GetSum());
}