public void Step_08_Concurrency_Duplicate_Update()
{
Console.WriteLine("8. Updating the lineItem.");
Stopwatch watch = Stopwatch.StartNew();
LineItem lineItem = LineItem.GetByOrderId(LineItemOrderID);
LineItem lineItem2 = LineItem.GetByOrderId(LineItemOrderID);
var quantity = lineItem.Quantity;
var unitPrice = lineItem.UnitPrice;
lineItem.Quantity = TestUtility.Instance.RandomNumber(int.MinValue, int.MaxValue);
lineItem.UnitPrice = TestUtility.Instance.RandomNumber(0, 500);
Assert.IsTrue(lineItem.IsValid, lineItem.BrokenRulesCollection.ToString());
lineItem = lineItem.Save();
lineItem2.Quantity = TestUtility.Instance.RandomNumber(int.MinValue, int.MaxValue);
lineItem2.UnitPrice = TestUtility.Instance.RandomNumber(0, 500);
try
{
lineItem2 = lineItem2.Save();
Assert.Fail("Concurrency exception should have been thrown.");
}
catch (Exception)
{
Assert.IsTrue(true);
}
Console.WriteLine("Time: {0} ms", watch.ElapsedMilliseconds);
}
public void Step_06_UpdatePrimaryKey()
{
Console.WriteLine("6. Updating the non Identity Primary Key.");
Stopwatch watch = Stopwatch.StartNew();
Console.WriteLine("\tGetting lineItem \"{0}\"", LineItemOrderID);
LineItem lineItem = LineItem.GetByOrderId(LineItemOrderID);
lineItem.OrderId = LineItemOrderID2;
lineItem = lineItem.Save();
Console.WriteLine("\tSet lineItemID to \"{0}\"", LineItemOrderID2);
Assert.IsTrue(lineItem.OrderId == LineItemOrderID2);
try
{
LineItem.GetByOrderId(LineItemOrderID);
Assert.Fail("Record exists when it should have been updated.");
}
catch (Exception)
{
Assert.IsTrue(true);
}
LineItem validLineItem = LineItem.GetByOrderId(LineItemOrderID2);
Assert.IsTrue(validLineItem.OrderId == LineItemOrderID2);
Console.WriteLine("\tPrimaryKey has been updated.");
Console.WriteLine("Time: {0} ms", watch.ElapsedMilliseconds);
}
public void Step_04_Update()
{
Console.WriteLine("4. Updating the lineItem.");
Stopwatch watch = Stopwatch.StartNew();
LineItem lineItem = LineItem.GetByOrderId(LineItemOrderID);
var quantity = lineItem.Quantity;
var unitPrice = lineItem.UnitPrice;
lineItem.Quantity = TestUtility.Instance.RandomNumber(int.MinValue, int.MaxValue);
lineItem.UnitPrice = TestUtility.Instance.RandomNumber(0, 500);
Assert.IsTrue(lineItem.IsValid, lineItem.BrokenRulesCollection.ToString());
lineItem = lineItem.Save();
Assert.IsFalse(lineItem.Quantity == quantity);
Assert.IsFalse(lineItem.UnitPrice == unitPrice);
lineItem.Quantity = quantity;
lineItem.UnitPrice = unitPrice;
Assert.IsTrue(lineItem.IsValid, lineItem.BrokenRulesCollection.ToString());
lineItem = lineItem.Save();
Assert.IsTrue(lineItem.Quantity == quantity);
Assert.IsTrue(lineItem.UnitPrice == unitPrice);
Console.WriteLine("Time: {0} ms", watch.ElapsedMilliseconds);
}
public void Step_05_Delete()
{
Console.WriteLine("5. Deleting the lineItem.");
Stopwatch watch = Stopwatch.StartNew();
LineItem lineItem = LineItem.GetByOrderId(LineItemOrderID);
lineItem.Delete();
Assert.IsTrue(lineItem.IsValid, lineItem.BrokenRulesCollection.ToString());
lineItem = lineItem.Save();
Assert.IsTrue(lineItem.IsNew);
Console.WriteLine("Time: {0} ms", watch.ElapsedMilliseconds);
}