完善了旋转

vbt/vbt_test.go

@@ -191,13 +191,13 @@ func TestGetAround(t *testing.T) {
 
 func TestPutComparatorRandom(t *testing.T) {
 
-	for n := 0; n < 300000; n++ {
+	for n := 0; n < 100000; n++ {
 		tree := New(compare.Int)
 		godsavl := avltree.NewWithIntComparator()
 
 		content := ""
 		m := make(map[int]int)
-		for i := 0; len(m) < 10; i++ {
+		for i := 0; len(m) < 20; i++ {
 			v := randomdata.Number(0, 65535)
 			if _, ok := m[v]; !ok {
 				m[v] = v