[#302] pkg/container: Convert nil UsedSpaceAnnouncement to nil message

Document that `UsedSpaceAnnouncement.ToV2` method returns
`nil` when is called on `nil`. Document that `NewAnnouncementFromV2`
method returns `nil` when is called on `nil`. Add
corresponding unit test.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-06-08 15:19:51 +03:00 committed by Alex Vanin
parent 31ca5c14d3
commit c54dee82be
2 changed files with 21 additions and 0 deletions

View file

@ -8,6 +8,7 @@ import (
cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
cidtest "github.com/nspcc-dev/neofs-api-go/pkg/container/id/test"
containertest "github.com/nspcc-dev/neofs-api-go/pkg/container/test"
containerv2 "github.com/nspcc-dev/neofs-api-go/v2/container"
"github.com/nspcc-dev/neofs-api-go/v2/refs"
"github.com/stretchr/testify/require"
)
@ -64,3 +65,19 @@ func TestUsedSpaceEncoding(t *testing.T) {
require.Equal(t, a, a2)
})
}
func TestUsedSpaceAnnouncement_ToV2(t *testing.T) {
t.Run("nil", func(t *testing.T) {
var x *container.UsedSpaceAnnouncement
require.Nil(t, x.ToV2())
})
}
func TestNewAnnouncementFromV2(t *testing.T) {
t.Run("from nil", func(t *testing.T) {
var x *containerv2.UsedSpaceAnnouncement
require.Nil(t, container.NewAnnouncementFromV2(x))
})
}