public void ReplaceIfSameName()
{
var children1 = new DummyNavegable("MyChild1");
var children2 = new DummyNavegable("MyChild1");
var parent = new DummyNavegable("MyParent");
parent.Add(children1);
Assert.AreEqual(1, parent.Children.Count);
Assert.AreSame(children1, parent.Children[0]);
parent.Add(children2);
Assert.AreEqual(1, parent.Children.Count);
Assert.AreSame(children2, parent.Children[0]);
Assert.AreNotSame(children1, parent.Children[0]);
}
public void AddChildrenThrowExceptionIfNull()
{
var node = new DummyNavegable("MyParent");
List <DummyNavegable> children = null;
Assert.Throws <ArgumentNullException>(() => node.Add(children));
}
public void ExceptionIfNullChild()
{
var node = new DummyNavegable("MyParent");
DummyNavegable child = null;
Assert.Throws <ArgumentNullException>(() => node.Add(child));
}
public void ChildrenGetsByName()
{
var node = new DummyNavegable("MyChild");
var parentNode = new DummyNavegable("MyParent");
parentNode.Add(node);
Assert.AreSame(node, parentNode.Children["MyChild"]);
}
public void PathWithParent()
{
var node = new DummyNavegable("MyChild");
var parentNode = new DummyNavegable("MyParent");
parentNode.Add(node);
Assert.AreEqual("/MyParent/MyChild", node.Path);
Assert.AreEqual("/MyParent", parentNode.Path);
}
public void AddChildUpdatesChildrenAndParent()
{
var node = new DummyNavegable("MyChild");
var parentNode = new DummyNavegable("MyParent");
parentNode.Add(node);
Assert.AreSame(parentNode, node.Parent);
Assert.AreEqual(1, parentNode.Children.Count);
Assert.AreSame(node, parentNode.Children[0]);
}
public void RemoveChildren()
{
var children = new List <DummyNavegable>();
children.Add(new DummyNavegable("MyChild1"));
children.Add(new DummyNavegable("MyChild2"));
children.Add(new DummyNavegable("MyChild3"));
var parent = new DummyNavegable("MyParent");
parent.Add(children);
Assert.AreEqual(3, parent.Children.Count);
parent.RemoveChildren();
Assert.IsEmpty(parent.Children);
}
public void AddAllChildren()
{
var children = new List <DummyNavegable>();
children.Add(new DummyNavegable("MyChild1"));
children.Add(new DummyNavegable("MyChild2"));
children.Add(new DummyNavegable("MyChild3"));
var parent = new DummyNavegable("MyParent");
parent.Add(children);
Assert.AreEqual(3, parent.Children.Count);
Assert.AreSame(children[0], parent.Children[0]);
Assert.AreSame(children[1], parent.Children[1]);
Assert.AreSame(children[2], parent.Children[2]);
}
