// File: tree_node_test.go // Created Time: 2022-11-25 // Author: Reanon (793584285@qq.com) package pkg import ( "fmt" "testing" ) func TestTreeNode(t *testing.T) { arr := []any{1, 2, 3, nil, 5, 6, nil} node := ArrToTree(arr) // print tree PrintTree(node) // tree to arr fmt.Println(TreeToArray(node)) }