public void SelectParentWithChildren()
{
int count = DataUtil.CountRows("IdentityParents");
ObjectTransaction transaction = manager.BeginTransaction();
IdentityParentTestObject parent = transaction.Select(typeof(IdentityParentTestObject), 3) as IdentityParentTestObject;
Assert.AreEqual(3, parent.Id);
Assert.AreEqual("A", parent.ObjData);
Assert.AreEqual(2, parent.ChildObjects.Count);
IdentityChildTestObject obj1 = parent.ChildObjects[0] as IdentityChildTestObject;
Assert.AreEqual(1, obj1.Id);
Assert.AreEqual("A", obj1.ObjData);
Assert.AreEqual(3, obj1.Parent.Id);
Assert.AreEqual("A", obj1.Parent.ObjData);
Assert.AreEqual(2, obj1.Parent.ChildObjects.Count);
IdentityChildTestObject obj2 = parent.ChildObjects[1] as IdentityChildTestObject;
Assert.AreEqual(2, obj2.Id);
Assert.AreEqual("B", obj2.ObjData);
Assert.AreEqual(3, obj2.Parent.Id);
Assert.AreEqual("A", obj2.Parent.ObjData);
Assert.AreEqual(2, obj2.Parent.ChildObjects.Count);
Assert.AreEqual(count, DataUtil.CountRows("IdentityParents"));
}
public void UpdateChild()
{
int parentCount = DataUtil.CountRows("IdentityParents");
int childrenCount = DataUtil.CountRows("IdentityChildren");
ObjectTransaction transaction1 = manager.BeginTransaction();
IdentityChildTestObject child1 = transaction1.Select(typeof(IdentityChildTestObject), 1) as IdentityChildTestObject;
Assert.AreEqual(1, child1.Id);
Assert.AreEqual("A", child1.ObjData);
Assert.AreEqual(3, child1.Parent.Id);
Assert.IsTrue(child1.Parent.ChildObjects.Contains(child1));
child1.ObjData = "X";
transaction1.Commit();
Assert.AreEqual(parentCount, DataUtil.CountRows("IdentityParents"));
Assert.AreEqual(childrenCount, DataUtil.CountRows("IdentityChildren"));
ObjectTransaction transaction2 = manager.BeginTransaction();
IdentityChildTestObject child2 = transaction2.Select(typeof(IdentityChildTestObject), 1) as IdentityChildTestObject;
Assert.AreEqual(1, child2.Id);
Assert.AreEqual("X", child2.ObjData);
Assert.AreEqual(3, child2.Parent.Id);
Assert.IsTrue(child2.Parent.ChildObjects.Contains(child2));
Assert.AreEqual(parentCount, DataUtil.CountRows("IdentityParents"));
Assert.AreEqual(childrenCount, DataUtil.CountRows("IdentityChildren"));
}
public void AddChild()
{
int parentCount = DataUtil.CountRows("IdentityParents");
int childrenCount = DataUtil.CountRows("IdentityChildren");
ObjectTransaction transaction = manager.BeginTransaction();
IdentityParentTestObject parent = transaction.Select(typeof(IdentityParentTestObject), 4) as IdentityParentTestObject;
Assert.AreEqual(4, parent.Id);
Assert.AreEqual("B", parent.ObjData);
Assert.AreEqual(0, parent.ChildObjects.Count);
IdentityChildTestObject child = transaction.Create(typeof(IdentityChildTestObject)) as IdentityChildTestObject;
child.ObjData = "test";
child.Parent = parent;
Assert.AreEqual(4, child.Parent.Id);
Assert.AreEqual(1, parent.ChildObjects.Count);
Assert.IsTrue(parent.ChildObjects.Contains(child));
transaction.Commit();
Assert.AreEqual(parentCount, DataUtil.CountRows("IdentityParents"));
Assert.AreEqual(childrenCount + 1, DataUtil.CountRows("IdentityChildren"));
}
public void DoubleParentCondition()
{
ObjectTransaction transaction = manager.BeginTransaction();
Query query = new Query(new Condition("Parent.Id", Expression.Equal, 3), new Condition("Parent.ObjData", Expression.Equal, "A"));
ServerObjectCollection objects = transaction.Select(typeof(IdentityChildTestObject), query);
Assert.AreEqual(2, objects.Count);
IdentityChildTestObject obj1 = objects[0] as IdentityChildTestObject;
Assert.AreEqual(1, obj1.Id);
Assert.AreEqual("A", obj1.ObjData);
Assert.AreEqual(3, obj1.Parent.Id);
Assert.AreEqual("A", obj1.Parent.ObjData);
Assert.AreEqual(2, obj1.Parent.ChildObjects.Count);
IdentityChildTestObject obj2 = objects[1] as IdentityChildTestObject;
Assert.AreEqual(2, obj2.Id);
Assert.AreEqual("B", obj2.ObjData);
Assert.AreEqual(3, obj2.Parent.Id);
Assert.AreEqual("A", obj2.Parent.ObjData);
Assert.AreEqual(2, obj2.Parent.ChildObjects.Count);
}
public void QueryUsedTwice()
{
ObjectTransaction transaction = manager.BeginTransaction();
Query query = new Query(new LiteralCondition("Parent.ObjData", " + 'X' = 'AX'"));
query.Order = "Parent.ObjData";
ServerObjectCollection objects1 = transaction.Select(typeof(IdentityChildTestObject), query);
ServerObjectCollection objects2 = transaction.Select(typeof(IdentityChildTestObject), query);
Assert.AreEqual(2, objects1.Count);
Assert.AreEqual(2, objects2.Count);
IdentityChildTestObject obj1 = objects1[0] as IdentityChildTestObject;
Assert.AreEqual(1, obj1.Id);
Assert.AreEqual("A", obj1.ObjData);
Assert.AreEqual(3, obj1.Parent.Id);
Assert.AreEqual("A", obj1.Parent.ObjData);
Assert.AreEqual(2, obj1.Parent.ChildObjects.Count);
IdentityChildTestObject obj2 = objects2[0] as IdentityChildTestObject;
Assert.AreEqual(1, obj2.Id);
Assert.AreEqual("A", obj2.ObjData);
Assert.AreEqual(3, obj2.Parent.Id);
Assert.AreEqual("A", obj2.Parent.ObjData);
Assert.AreEqual(2, obj2.Parent.ChildObjects.Count);
}
public void InsertChildWithNoParent()
{
ObjectTransaction transaction = manager.BeginTransaction();
IdentityChildTestObject child = transaction.Create(typeof(IdentityChildTestObject)) as IdentityChildTestObject;
child.ObjData = "test";
transaction.Commit();
}
public void SelectChild()
{
int count = DataUtil.CountRows("IdentityChildren");
ObjectTransaction transaction = manager.BeginTransaction();
IdentityChildTestObject child = transaction.Select(typeof(IdentityChildTestObject), 1) as IdentityChildTestObject;
Assert.AreEqual(1, child.Id);
Assert.AreEqual("A", child.ObjData);
Assert.AreEqual(3, child.Parent.Id);
Assert.IsTrue(child.Parent.ChildObjects.Contains(child));
Assert.AreEqual(count, DataUtil.CountRows("IdentityChildren"));
}
public void ShiftToNewParent()
{
int parentCount = DataUtil.CountRows("IdentityParents");
int childrenCount = DataUtil.CountRows("IdentityChildren");
ObjectTransaction transaction1 = manager.BeginTransaction();
IdentityParentTestObject parent1 = transaction1.Select(typeof(IdentityParentTestObject), 3) as IdentityParentTestObject;
IdentityParentTestObject parent2 = transaction1.Create(typeof(IdentityParentTestObject)) as IdentityParentTestObject;
parent2.ObjData = "X";
IdentityChildTestObject child1 = transaction1.Select(typeof(IdentityChildTestObject), 1) as IdentityChildTestObject;
Assert.AreEqual(1, child1.Id);
Assert.AreEqual("A", child1.ObjData);
Assert.AreEqual(3, child1.Parent.Id);
Assert.IsTrue(child1.Parent.ChildObjects.Contains(child1));
Assert.AreEqual(parent1, child1.Parent);
Assert.IsTrue(parent1.ChildObjects.Contains(child1));
Assert.IsFalse(parent2.ChildObjects.Contains(child1));
child1.Parent = parent2;
Assert.AreEqual(1, child1.Id);
Assert.AreEqual("A", child1.ObjData);
Assert.AreEqual(-1, child1.Parent.Id);
Assert.IsTrue(child1.Parent.ChildObjects.Contains(child1));
Assert.AreEqual(parent2, child1.Parent);
Assert.IsTrue(parent2.ChildObjects.Contains(child1));
Assert.IsFalse(parent1.ChildObjects.Contains(child1));
transaction1.Commit();
Assert.AreEqual(parentCount + 1, DataUtil.CountRows("IdentityParents"));
Assert.AreEqual(childrenCount, DataUtil.CountRows("IdentityChildren"));
ObjectTransaction transaction2 = manager.BeginTransaction();
IdentityChildTestObject child2 = transaction2.Select(typeof(IdentityChildTestObject), 1) as IdentityChildTestObject;
Assert.AreEqual(1, child2.Id);
Assert.AreEqual("A", child2.ObjData);
Assert.AreEqual("X", child2.Parent.ObjData);
Assert.AreEqual(parentCount + 1, DataUtil.CountRows("IdentityParents"));
Assert.AreEqual(childrenCount, DataUtil.CountRows("IdentityChildren"));
}
public void InsertParentChild()
{
int parentCount = DataUtil.CountRows("IdentityParents");
int childrenCount = DataUtil.CountRows("IdentityChildren");
ObjectTransaction transaction = manager.BeginTransaction();
IdentityParentTestObject parent = transaction.Create(typeof(IdentityParentTestObject)) as IdentityParentTestObject;
parent.ObjData = "XXX";
Assert.AreEqual(0, parent.ChildObjects.Count);
for (int i = 0; i < 10; i++)
{
IdentityChildTestObject child = transaction.Create(typeof(IdentityChildTestObject)) as IdentityChildTestObject;
child.ObjData = i.ToString();
child.Parent = parent;
}
Assert.AreEqual(10, parent.ChildObjects.Count);
transaction.Commit();
Assert.AreEqual(parentCount + 1, DataUtil.CountRows("IdentityParents"));
Assert.AreEqual(childrenCount + 10, DataUtil.CountRows("IdentityChildren"));
}
