static void Main(string[] args)
{
Client client = new Client();
Leaf leaf = new Leaf();
Console.WriteLine("Client: I get a simple component:");
client.ClientCode(leaf);
Composite_Run tree = new Composite_Run();
Composite_Run branch1 = new Composite_Run();
branch1.Add(new Leaf());
branch1.Add(new Leaf());
Composite_Run branch2 = new Composite_Run();
branch2.Add(new Leaf());
tree.Add(branch1);
tree.Add(branch2);
Console.WriteLine("Client: Now I've got a composite tree:");
client.ClientCode(tree);
Console.Write("Client: I don't need to check the components classes even when managing the tree:\n");
client.ClientCode2(tree, leaf);
}
public void TestDesComposite()
{
Client client = new Client();
Leaf leaf = new Leaf();
var resultLeaf = client.ClientCode(leaf);
Assert.Equal("RESULT: Leaf", resultLeaf);
Composite_Run tree = new Composite_Run();
Composite_Run branch1 = new Composite_Run();
branch1.Add(new Leaf());
branch1.Add(new Leaf());
Composite_Run branch2 = new Composite_Run();
branch2.Add(new Leaf());
tree.Add(branch1);
tree.Add(branch2);
var resultTree = client.ClientCode(tree);
Assert.Equal("RESULT: Branch(Branch(Leaf+Leaf)+Branch(Leaf))", resultTree);
string resultTreeAndLeaf = client.ClientCode2(tree, leaf);
Assert.Equal("RESULT: Branch(Branch(Leaf+Leaf)+Branch(Leaf)+Leaf)", resultTreeAndLeaf);
}
