package composite

func ExampleComposite() {
	root := NewComponent(CompositeNode, "root")
	c1 := NewComponent(CompositeNode, "c1")
	c2 := NewComponent(CompositeNode, "c2")
	c3 := NewComponent(CompositeNode, "c3")

	l1 := NewComponent(LeafNode, "l1")
	l2 := NewComponent(LeafNode, "l2")
	l3 := NewComponent(LeafNode, "l3")

	root.AddChild(c1)
	root.AddChild(c2)
	c1.AddChild(c3)
	c1.AddChild(l1)
	c2.AddChild(l2)
	c2.AddChild(l3)

	root.Print("")
	// Output:
	// +root
	//  +c1
	//   +c3
	//   -l1
	//  +c2
	//   -l2
	//   -l3
}