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feat: add LevelOrderTraverse func

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This commit is contained in:
dudaodong
2022-03-01 11:23:33 +08:00
parent aa28479d11
commit 06bd407a0c
3 changed files with 47 additions and 1 deletions
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18
datastructure/tree/bstree_test.go
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@@ -80,6 +80,24 @@ func TestBSTree_InOrderTraverse(t *testing.T) {
assert.Equal([]int{2, 4, 5, 6, 7}, acturl)
}
func TestBSTree_LevelOrderTraverse(t *testing.T) {
assert := internal.NewAssert(t, "TestBSTree_LevelOrderTraverse")
bstree := NewBSTree(6)
comparator := &intComparator{}
bstree.InsertNode(7, comparator)
bstree.InsertNode(5, comparator)
bstree.InsertNode(2, comparator)
bstree.InsertNode(4, comparator)
bstree.Print()
acturl := bstree.LevelOrderTraverse()
t.Log(acturl)
assert.Equal([]int{6, 5, 7, 2, 4}, acturl)
}
func TestBSTree_DeletetNode(t *testing.T) {
assert := internal.NewAssert(t, "TestBSTree_DeletetNode")