优化链表相关代码

internal/utils/linkedlist/list_test.go

@@ -4,6 +4,7 @@ package linkedlist_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/linkedlist"
+	"github.com/iwind/TeaGo/types"
 	"runtime"
 	"strconv"
 	"testing"
@@ -95,6 +96,48 @@ func TestList_Push(t *testing.T) {
 	})
 }
 
+func TestList_Shift(t *testing.T) {
+	var list = linkedlist.NewList[int]()
+	list.Push(linkedlist.NewItem(1))
+	list.Push(linkedlist.NewItem(2))
+	list.Push(linkedlist.NewItem(3))
+	list.Push(linkedlist.NewItem(4))
+
+	for i := 0; i < 10; i++ {
+		t.Log("=== before shift " + types.String(i) + " ===")
+		list.Range(func(item *linkedlist.Item[int]) (goNext bool) {
+			t.Log(item.Value)
+			return true
+		})
+
+		t.Logf("shift: %+v", list.Shift())
+
+		t.Log("=== after shift  " + types.String(i) + " ===")
+		list.Range(func(item *linkedlist.Item[int]) (goNext bool) {
+			t.Log(item.Value)
+			return true
+		})
+	}
+}
+
+func TestList_RangeReverse(t *testing.T) {
+	var list = linkedlist.NewList[int]()
+	list.Push(linkedlist.NewItem(1))
+	list.Push(linkedlist.NewItem(2))
+
+	var item3 = linkedlist.NewItem(3)
+	list.Push(item3)
+
+	list.Push(linkedlist.NewItem(4))
+
+	//list.Push(item3)
+	//list.Remove(item3)
+	list.RangeReverse(func(item *linkedlist.Item[int]) (goNext bool) {
+		t.Log(item.Value)
+		return true
+	})
+}
+
 func BenchmarkList_Add(b *testing.B) {
 	var list = linkedlist.NewList[int]()
 	for i := 0; i < b.N; i++ {