public void AddClient_Success()
{
var nodeManager = new NodeManager();
nodeManager.AddNewNodeToDataCenter("Ottawa");
nodeManager.AddNewClientToTheSystem("Sara Baghbanzadeh", "Ottawa", 1);
var nodes = nodeManager.getNodes();
var node = nodes[1];
var client = node.allConnectedClients[0];
// The client has been added to the node
}