package object_test

import (
	"strconv"
	"testing"

	objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
	objectV2 "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/object"
	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
	objecttest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/test"
	"github.com/stretchr/testify/require"
)

func TestExpirationEpoch(t *testing.T) {
	obj := objecttest.Object()

	var expEpoch uint64 = 42
	expAttr := objectSDK.NewAttribute()
	expAttr.SetKey(objectV2.SysAttributeExpEpoch)
	expAttr.SetValue(strconv.FormatUint(expEpoch, 10))

	t.Run("no attributes set", func(t *testing.T) {
		obj.SetAttributes()
		_, found := objectCore.ExpirationEpoch(obj)
		require.False(t, found)
	})
	t.Run("no expiration epoch attribute", func(t *testing.T) {
		obj.SetAttributes(*objecttest.Attribute(), *objectSDK.NewAttribute())
		_, found := objectCore.ExpirationEpoch(obj)
		require.False(t, found)
	})
	t.Run("valid expiration epoch attribute", func(t *testing.T) {
		obj.SetAttributes(*objecttest.Attribute(), *expAttr, *objectSDK.NewAttribute())
		epoch, found := objectCore.ExpirationEpoch(obj)
		require.True(t, found)
		require.Equal(t, expEpoch, epoch)
	})
	t.Run("invalid expiration epoch value", func(t *testing.T) {
		expAttr.SetValue("-42")
		obj.SetAttributes(*objecttest.Attribute(), *expAttr, *objectSDK.NewAttribute())
		_, found := objectCore.ExpirationEpoch(obj)
		require.False(t, found)

		expAttr.SetValue("qwerty")
		obj.SetAttributes(*objecttest.Attribute(), *expAttr, *objectSDK.NewAttribute())
		_, found = objectCore.ExpirationEpoch(obj)
		require.False(t, found)
	})
}