增加固定Map定义

internal/utils/maps/map_fixed_test.go

@@ -0,0 +1,26 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package maputils_test
+
+import (
+	maputils "github.com/TeaOSLab/EdgeNode/internal/utils/maps"
+	"testing"
+)
+
+func TestNewFixedMap(t *testing.T) {
+	var m = maputils.NewFixedMap[string, int](3)
+	m.Put("a", 1)
+	t.Log(m.RawMap())
+	t.Log(m.Get("a"))
+	t.Log(m.Get("b"))
+
+	m.Put("b", 2)
+	m.Put("c", 3)
+	t.Log(m.RawMap(), m.Keys())
+
+	m.Put("d", 4)
+	t.Log(m.RawMap(), m.Keys())
+
+	m.Put("b", 200)
+	t.Log(m.RawMap(), m.Keys())
+}