## Test cases



### Test Case 1

```
fmt.Println(Same(tree.New(1), tree.New(1)))
```

**output**
```

```


### Test Case 2

```
t := tree.New(1)
fmt.Println(Same(t, t))
```

**output**
```
ch2
10
ch1
10
ch2
5
ch1
5
ch2
3
ch1
3
ch2
2
ch1
2
ch2
7
ch1
7
ch2
9
ch1
9
ch2
8
ch1
8
ch2 done
0
true
```



### Test Case 3

```
fmt.Println(Same(tree.New(1), tree.New(2)))
```

**output**