public void RootedNavigator()
{
var source = new TestSource5();
var nav = new NavigableNavigator(source, source.Get(1));
// go to (/root) /1
Assert.IsTrue(nav.MoveToFirstChild());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// go to (/root) /1/prop1
Assert.IsTrue(nav.MoveToFirstChild());
// go to (/root) /1/prop2
Assert.IsTrue(nav.MoveToNext());
// go to (/root) /1/3
Assert.IsTrue(nav.MoveToNext());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(3, (nav.UnderlyingObject as TestContent).Id);
// go to (/root) /1
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// go to (/root) ie root
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// can't go there
Assert.IsFalse(nav.MoveToId("2"));
}
public void MoveToId()
{
var source = new TestSource5();
var nav = new NavigableNavigator(source);
// move to /root/1/3
Assert.IsTrue(nav.MoveToId("3"));
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(3, (nav.UnderlyingObject as TestContent).Id);
// move to /root/1
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// move to /root
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(-1, (nav.UnderlyingObject as TestContent).Id);
// move up
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// move to /root/1
Assert.IsTrue(nav.MoveToId("1"));
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(1, (nav.UnderlyingObject as TestContent).Id);
// move to /root
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(-1, (nav.UnderlyingObject as TestContent).Id);
// move up
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// move to /root
Assert.IsTrue(nav.MoveToId("-1"));
Assert.AreEqual(NavigableNavigator.StatePosition.Element, nav.InternalState.Position);
Assert.AreEqual(-1, (nav.UnderlyingObject as TestContent).Id);
// move up
Assert.IsTrue(nav.MoveToParent());
Assert.AreEqual(NavigableNavigator.StatePosition.Root, nav.InternalState.Position);
Assert.IsFalse(nav.MoveToParent());
// get lost
Assert.IsFalse(nav.MoveToId("666"));
}
