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_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_01_Insert_Duplicate() { Console.WriteLine("1. Testing Duplicate Records."); Stopwatch watch = Stopwatch.StartNew(); //Insert should fail as there should be a duplicate key. LineItem lineItem = LineItem.NewLineItem(); lineItem.OrderId = LineItemOrderID; lineItem.LineNum = TestUtility.Instance.RandomNumber(); lineItem.ItemId = TestUtility.Instance.RandomString(10, false); lineItem.Quantity = TestUtility.Instance.RandomNumber(int.MinValue, int.MaxValue); lineItem.UnitPrice = TestUtility.Instance.RandomNumber(0, 500); try { Assert.IsTrue(lineItem.IsValid, lineItem.BrokenRulesCollection.ToString()); lineItem = lineItem.Save(); // Fail as a duplicate record was entered. Assert.Fail("Fail as a duplicate record was entered and an exception was not thrown."); } catch (Exception) { Assert.IsTrue(true); } 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); }
private void CreateLineItem(int orderID, int lineNum) { LineItem lineItem = LineItem.NewLineItem(); lineItem.OrderId = orderID; lineItem.LineNum = lineNum; lineItem.ItemId = TestUtility.Instance.RandomString(10, false); 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.IsTrue(lineItem.OrderId == orderID); }
public void Step_02_Insert() { Console.WriteLine("2. Inserting new lineItem."); Stopwatch watch = Stopwatch.StartNew(); LineItem lineItem = LineItem.NewLineItem(); lineItem.OrderId = LineItemOrderID; lineItem.LineNum = TestUtility.Instance.RandomNumber(); lineItem.ItemId = TestUtility.Instance.RandomString(10, false); 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.IsTrue(true); Console.WriteLine("Time: {0} ms", watch.ElapsedMilliseconds); }
protected override void DataPortal_Update() { bool cancel = false; OnUpdating(ref cancel); if (cancel) { return; } if (OriginalOrderId != OrderId || OriginalLineNum != LineNum) { // Insert new child. LineItem item = new LineItem { OrderId = OrderId, LineNum = LineNum, ItemId = ItemId, Quantity = Quantity, UnitPrice = UnitPrice }; item = item.Save(); // Mark editable child lists as dirty. This code may need to be updated to one-to-one relationships. // Create a new connection. using (var connection = new SqlConnection(ADOHelper.ConnectionString)) { connection.Open(); FieldManager.UpdateChildren(this, connection); } // Delete the old. var criteria = new LineItemCriteria { OrderId = OriginalOrderId, LineNum = OriginalLineNum }; DataPortal_Delete(criteria); // Mark the original as the new one. OriginalOrderId = OrderId; OriginalLineNum = LineNum; OnUpdated(); return; } const string commandText = "UPDATE [dbo].[LineItem] SET [OrderId] = @p_OrderId, [LineNum] = @p_LineNum, [ItemId] = @p_ItemId, [Quantity] = @p_Quantity, [UnitPrice] = @p_UnitPrice WHERE [OrderId] = @p_OriginalOrderId AND [LineNum] = @p_OriginalLineNum; SELECT [OrderId], [LineNum] FROM [dbo].[LineItem] WHERE [OrderId] = @p_OriginalOrderId AND [LineNum] = @p_OriginalLineNum"; using (var connection = new SqlConnection(ADOHelper.ConnectionString)) { connection.Open(); using (var command = new SqlCommand(commandText, connection)) { command.Parameters.AddWithValue("@p_OriginalOrderId", this.OriginalOrderId); command.Parameters.AddWithValue("@p_OrderId", this.OrderId); command.Parameters.AddWithValue("@p_OriginalLineNum", this.OriginalLineNum); command.Parameters.AddWithValue("@p_LineNum", this.LineNum); command.Parameters.AddWithValue("@p_ItemId", this.ItemId); command.Parameters.AddWithValue("@p_Quantity", this.Quantity); command.Parameters.AddWithValue("@p_UnitPrice", this.UnitPrice); //result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed. int result = command.ExecuteNonQuery(); if (result == 0) { throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute."); } LoadProperty(_originalOrderIdProperty, this.OrderId); LoadProperty(_originalLineNumProperty, this.LineNum); } FieldManager.UpdateChildren(this, connection); } OnUpdated(); }
protected override void DataPortal_Update() { bool cancel = false; OnUpdating(ref cancel); if (cancel) return; if(OriginalOrderId != OrderId || OriginalLineNum != LineNum) { // Insert new child. LineItem item = new LineItem {OrderId = OrderId, LineNum = LineNum, ItemId = ItemId, Quantity = Quantity, UnitPrice = UnitPrice}; item = item.Save(); // Mark editable child lists as dirty. This code may need to be updated to one-to-one relationships. // Create a new connection. using (var connection = new SqlConnection(ADOHelper.ConnectionString)) { connection.Open(); FieldManager.UpdateChildren(this, connection); } // Delete the old. var criteria = new LineItemCriteria {OrderId = OriginalOrderId, LineNum = OriginalLineNum}; DataPortal_Delete(criteria); // Mark the original as the new one. OriginalOrderId = OrderId; OriginalLineNum = LineNum; OnUpdated(); return; } const string commandText = "UPDATE [dbo].[LineItem] SET [OrderId] = @p_OrderId, [LineNum] = @p_LineNum, [ItemId] = @p_ItemId, [Quantity] = @p_Quantity, [UnitPrice] = @p_UnitPrice WHERE [OrderId] = @p_OriginalOrderId AND [LineNum] = @p_OriginalLineNum; SELECT [OrderId], [LineNum] FROM [dbo].[LineItem] WHERE [OrderId] = @p_OriginalOrderId AND [LineNum] = @p_OriginalLineNum"; using (var connection = new SqlConnection(ADOHelper.ConnectionString)) { connection.Open(); using(var command = new SqlCommand(commandText, connection)) { command.Parameters.AddWithValue("@p_OriginalOrderId", this.OriginalOrderId); command.Parameters.AddWithValue("@p_OrderId", this.OrderId); command.Parameters.AddWithValue("@p_OriginalLineNum", this.OriginalLineNum); command.Parameters.AddWithValue("@p_LineNum", this.LineNum); command.Parameters.AddWithValue("@p_ItemId", this.ItemId); command.Parameters.AddWithValue("@p_Quantity", this.Quantity); command.Parameters.AddWithValue("@p_UnitPrice", this.UnitPrice); //result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed. int result = command.ExecuteNonQuery(); if (result == 0) throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute."); LoadProperty(_originalOrderIdProperty, this.OrderId); LoadProperty(_originalLineNumProperty, this.LineNum); } FieldManager.UpdateChildren(this, connection); } OnUpdated(); }