diff --git a/storage/dao/dao_test.go b/storage/dao/dao_test.go
index 47bb56e..438a4f9 100644
--- a/storage/dao/dao_test.go
+++ b/storage/dao/dao_test.go
@@ -4,12 +4,24 @@ import (
 	"testing"
 
 	_ "gitee.com/timedb/wheatCache/conf"
-	"gitee.com/timedb/wheatCache/pkg/logx"
 	"gitee.com/timedb/wheatCache/pkg/lru"
 	"gitee.com/timedb/wheatCache/pkg/proto"
 	"github.com/stretchr/testify/require"
 )
 
+func mockData(t *testing.T, d *Dao) {
+
+	values := []string{"1", "1.3", "abcdefg"}
+
+	for _, val := range values {
+		key := &proto.BaseKey{
+			Key: val,
+		}
+		_, err := d.Set(key, val)
+		require.NoError(t, err)
+	}
+
+}
 func TestDao_Set(t *testing.T) {
 	lruCache := lru.NewLRUCache()
 	dao := NewDao(lruCache)
@@ -17,8 +29,61 @@ func TestDao_Set(t *testing.T) {
 		Key: "abc",
 	}
 
-	res, err := dao.Get(key)
+	res, err := dao.Set(key, "abc")
+	require.NoError(t, err)
+	require.Equal(t, res, "abc")
+
+	res, err = dao.Get(key)
+	require.NoError(t, err)
+	require.Equal(t, res, "abc")
+}
+
+func TestDao_Add(t *testing.T) {
+	lruCache := lru.NewLRUCache()
+	dao := NewDao(lruCache)
+	mockData(t, dao)
+
+	resp, err := dao.Add(&proto.BaseKey{Key: "1"}, 2)
+	require.NoError(t, err)
+	require.Equal(t, resp, "3")
+
+	resp, err = dao.Add(&proto.BaseKey{Key: "1.3"}, 2)
+	require.NoError(t, err)
+	require.Equal(t, resp, "3.30")
+
+	_, err = dao.Add(&proto.BaseKey{Key: "abcdefg"}, 2)
 	require.Error(t, err)
-	logx.Infoln(res)
+}
+
+func TestDao_Reduce(t *testing.T) {
+	lruCache := lru.NewLRUCache()
+	dao := NewDao(lruCache)
+	mockData(t, dao)
+
+	resp, err := dao.Reduce(&proto.BaseKey{Key: "1"}, 2)
+	require.NoError(t, err)
+	require.Equal(t, resp, "-1")
+
+	resp, err = dao.Reduce(&proto.BaseKey{Key: "1.3"}, 2)
+	require.NoError(t, err)
+	require.Equal(t, resp, "-0.70")
+
+	_, err = dao.Reduce(&proto.BaseKey{Key: "abcdefg"}, 2)
+	require.Error(t, err)
+}
+
+func TestDao_Setbit(t *testing.T) {
+	lruCache := lru.NewLRUCache()
+	dao := NewDao(lruCache)
+	key := &proto.BaseKey{
+		Key: "abc",
+	}
+
+	err := dao.Setbit(key, true, 3089)
+	require.NoError(t, err)
+
+	re, err := dao.GetBit(key, 3089)
+	require.NoError(t, err)
+	require.Equal(t, re, true)
 
 }
diff --git a/storage/server/single_test.go b/storage/server/single_test.go
deleted file mode 100644
index 80ef1ee..0000000
--- a/storage/server/single_test.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package server
-
-import (
-	"context"
-	"fmt"
-	"gitee.com/timedb/wheatCache/pkg/proto"
-	"github.com/stretchr/testify/require"
-	"google.golang.org/grpc"
-	"testing"
-)
-
-func TestServerSingle_Get(t *testing.T) {
-	comm, err := grpc.Dial("127.0.0.1:5890", grpc.WithInsecure())
-	require.NoError(t, err)
-
-	ctx := context.Background()
-	cli := proto.NewCommServerClient(comm)
-	resp, err := cli.Get(ctx, &proto.GetRequest{})
-	require.NoError(t, err)
-	fmt.Println(resp)
-}