/// <summary>
/// Performs the drop operation for a <see cref="Requirement"/> payload
/// </summary>
/// <param name="requirement">
/// The <see cref="Requirement"/> that was dropped into this <see cref="RequirementsGroup"/>
/// </param>
private async Task OnRequirementDrop(Requirement requirement)
{
var firstRow = this.ContainedRows.OfType <RequirementRowViewModel>().FirstOrDefault();
if (firstRow == null)
{
await this.ChangeRequirementGroup(requirement);
}
else
{
// insert before first
var model = (EngineeringModel)this.Thing.TopContainer;
var orderPt = OrderHandlerService.GetOrderParameterType(model);
if (orderPt == null)
{
await this.ChangeRequirementGroup(requirement);
return;
}
var orderService = new RequirementOrderHandlerService(this.Session, orderPt);
var transaction = orderService.Insert(requirement, firstRow.Thing, InsertKind.InsertBefore);
await this.Session.Write(transaction.FinalizeTransaction());
}
}
public void TestInsertLast()
{
var service = new RequirementOrderHandlerService(this.session.Object, this.orderType);
var transaction = service.Insert(this.req4, this.req3, InsertKind.InsertAfter);
var updatedPair = transaction.UpdatedThing.Single(x => x.Key.Iid == this.value4.Iid);
var original = (SimpleParameterValue)updatedPair.Key;
var updated = (SimpleParameterValue)updatedPair.Value;
Assert.IsTrue(original.Value[0] != updated.Value[0]);
Assert.IsTrue(int.Parse(updated.Value[0]) > int.Parse(this.value3.Value[0]));
}
public void TestInsertBeforeWithMissing()
{
var service = new RequirementOrderHandlerService(this.session.Object, this.orderType);
var transaction = service.Insert(this.req23, this.req22, InsertKind.InsertBefore);
var added = transaction.AddedThing.ToList();
var updated = transaction.UpdatedThing.ToList();
Assert.AreEqual(3, added.Count);
Assert.AreEqual(3, updated.Count);
var req23Clone = (Requirement)updated.Single(x => x.Key.Iid == this.req23.Iid).Value;
var orderReq23 = (SimpleParameterValue)added.Single(x => req23Clone.ParameterValue.Contains(x));
var req22Clone = (Requirement)updated.Single(x => x.Key.Iid == this.req22.Iid).Value;
var orderReq22 = (SimpleParameterValue)added.Single(x => req22Clone.ParameterValue.Contains(x));
var req21Clone = (Requirement)updated.Single(x => x.Key.Iid == this.req21.Iid).Value;
var orderReq21 = (SimpleParameterValue)added.Single(x => req21Clone.ParameterValue.Contains(x));
Assert.IsTrue(int.Parse(orderReq23.Value[0]) > int.Parse(orderReq21.Value[0]));
Assert.IsTrue(int.Parse(orderReq22.Value[0]) > int.Parse(orderReq23.Value[0]));
}
