package jconcurrency import ( "log" "testing" ) func Test_map(t *testing.T) { jm := NewJM() jm.Set("a", 1) jm.Set(1, 3) log.Println("key 1 :", jm.IsExists(1)) jm.Del(1) log.Println("key 1 :", jm.IsExists(1)) jm.SetIfNoExists("a", 5) jm.SetIfNoExists("b", 6) log.Println(jm.GetAndDel("b")) log.Println(jm) }