diff --git a/client/utils_test.go b/client/utils_test.go
index fd66e2c759..23d93bd8f1 100644
--- a/client/utils_test.go
+++ b/client/utils_test.go
@@ -1,11 +1,14 @@
 package client_test
 
 import (
+	"strconv"
 	"testing"
 
+	"github.com/spf13/pflag"
 	"github.com/stretchr/testify/require"
 
 	"github.com/line/lbm-sdk/v2/client"
+	"github.com/line/lbm-sdk/v2/client/flags"
 )
 
 func TestPaginate(t *testing.T) {
@@ -75,3 +78,61 @@ func TestPaginate(t *testing.T) {
 		})
 	}
 }
+
+func TestReadPageRequest(t *testing.T) {
+
+	testCases := []struct {
+		name                string
+		pageKey             string
+		offset, limit, page int
+		countTotal          bool
+		ok                  bool
+	}{
+		{
+			"use page ok",
+			"page key",
+			0, 100, 10,
+			true,
+			true,
+		},
+		{
+			"use offset ok",
+			"page key",
+			10, 100, 0,
+			true,
+			true,
+		},
+		{
+			"page and offset cannot be used together",
+			"page key",
+			100, 100, 10,
+			true,
+			false,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			flagSet := pflag.NewFlagSet("test flag set", pflag.ContinueOnError)
+			flagSet.String(flags.FlagPageKey, "default page key", "page key")
+			flagSet.Uint64(flags.FlagOffset, 0, "offset")
+			flagSet.Uint64(flags.FlagLimit, 0, "limit")
+			flagSet.Uint64(flags.FlagPage, 0, "page")
+			flagSet.Bool(flags.FlagCountTotal, false, "count total")
+
+			err := flagSet.Set(flags.FlagPageKey, tc.pageKey)
+			err = flagSet.Set(flags.FlagOffset, strconv.Itoa(tc.offset))
+			err = flagSet.Set(flags.FlagLimit, strconv.Itoa(tc.limit))
+			err = flagSet.Set(flags.FlagPage, strconv.Itoa(tc.page))
+			err = flagSet.Set(flags.FlagCountTotal, strconv.FormatBool(tc.countTotal))
+
+			pr, err := client.ReadPageRequest(flagSet)
+			if tc.ok {
+				require.NoError(t, err)
+				require.NotNil(t, pr)
+			} else {
+				require.Error(t, err)
+			}
+		})
+	}
+}