public void ReferenceTest()
{
UIMTestObject.ClearDatabase();
UIMTestObject2.ClearDatabase();
UIMTestObject parent1 = new UIMTestObject()
{
IntegerProperty = 1
};
UIMTestObject parent2 = new UIMTestObject()
{
IntegerProperty = 2
};
parent1.Insert();
parent2.Insert();
List <UIMTestObject2> items = new List <UIMTestObject2>();
for (int i = 0; i < 10; i++)
{
UIMTestObject2 child = new UIMTestObject2();
if (i % 2 == 0)
{
child.IntegerProperty = 1;
child.StringProperty = "Was 1";
}
else
{
child.IntegerProperty = 2;
child.StringProperty = "Was 2";
}
child.InitialIndex = i;
child.Insert();
items.Add(child);
}
Assert.AreEqual(5, parent1.Referenced.Count);
Assert.AreEqual(5, parent2.Referenced.Count);
for (int i = 0; i < items.Count; i++)
{
List <IUnifiedIMObject> refs = items[i].GetReferences();
Assert.AreEqual(1, refs.Count);
if (i % 2 == 0)
{
Assert.IsTrue(parent1.Referenced.Contains(items[i]));
Assert.AreEqual(parent1, refs[0]);
}
else
{
Assert.IsTrue(parent2.Referenced.Contains(items[i]));
Assert.AreEqual(parent2, refs[0]);
}
}
System.Console.WriteLine("Initial References");
System.Console.WriteLine("Parent1: " + string.Join(" ", parent1.Referenced.Select(x => x.InitialIndex).ToArray()));
System.Console.WriteLine("Parent2: " + string.Join(" ", parent2.Referenced.Select(x => x.InitialIndex).ToArray()));
for (int i = 0; i < 10; i++)
{
UIMTestObject2 child = items[i];
if (i % 2 == 0)
{
child.IntegerProperty = 2;
}
else
{
child.IntegerProperty = 1;
}
child.Update();
}
Assert.AreEqual(5, parent1.Referenced.Count);
Assert.AreEqual(5, parent2.Referenced.Count);
for (int i = 0; i < items.Count; i++)
{
List <IUnifiedIMObject> refs = items[i].GetReferences();
Assert.AreEqual(1, refs.Count);
if (i % 2 == 0)
{
Assert.IsTrue(parent2.Referenced.Contains(items[i]));
Assert.AreEqual(parent2, refs[0]);
}
else
{
Assert.IsTrue(parent1.Referenced.Contains(items[i]));
Assert.AreEqual(parent1, refs[0]);
}
}
System.Console.WriteLine("After exchanging the ids (On targets)");
System.Console.WriteLine("Parent1: " + string.Join(" ", parent1.Referenced.Select(x => x.InitialIndex).ToArray()));
System.Console.WriteLine("Parent2: " + string.Join(" ", parent2.Referenced.Select(x => x.InitialIndex).ToArray()));
parent1.IntegerProperty = 2;
parent1.Update();
Assert.AreEqual(5, parent1.Referenced.Count);
for (int i = 0; i < items.Count; i++)
{
if (i % 2 == 0)
{
Assert.IsTrue(parent1.Referenced.Contains(items[i]));
}
}
System.Console.WriteLine("After changing the id of parent 1 to parent 2");
System.Console.WriteLine("Parent1: " + string.Join(" ", parent1.Referenced.Select(x => x.InitialIndex).ToArray()));
System.Console.WriteLine("Parent2: " + string.Join(" ", parent2.Referenced.Select(x => x.InitialIndex).ToArray()));
foreach (UIMTestObject2 child in items)
{
child.Delete();
Assert.AreEqual(0, child.GetReferences().Count);
}
Assert.AreEqual(0, parent1.Referenced.Count);
Assert.AreEqual(0, parent2.Referenced.Count);
System.Console.WriteLine("After deletion of all targets");
System.Console.WriteLine("Parent1: " + string.Join(" ", parent1.Referenced.Select(x => x.InitialIndex).ToArray()));
System.Console.WriteLine("Parent2: " + string.Join(" ", parent2.Referenced.Select(x => x.InitialIndex).ToArray()));
}
public static void CleanUp()
{
UIMTestObject.ClearDatabase();
UIMTestObject2.ClearDatabase();
}