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[#302] pkg/session: Convert nil Token to nil message

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Document that `Token.ToV2` method return `nil`
when called on `nil`. Document that `NewTokenFromV2`
function return `nil` when called on `nil`. Write
corresponding unit tests.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-06-08 20:27:05 +03:00 committed by Alex Vanin
parent 2d7a658059
commit 707776976a
2 changed files with 21 additions and 0 deletions
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4
pkg/session/session.go
View file

@ -17,6 +17,8 @@ type Token session.SessionToken
// NewTokenFromV2 wraps session.SessionToken message structure
// into Token.
//
// Nil session.SessionToken converts to nil.
func NewTokenFromV2(tV2 *session.SessionToken) *Token {
return (*Token)(tV2)
}
@ -27,6 +29,8 @@ func NewToken() *Token {
}
// ToV2 converts Token to session.SessionToken message structure.
//
// Nil Token converts to nil.
func (t *Token) ToV2() *session.SessionToken {
return (*session.SessionToken)(t)
}

17
pkg/session/session_test.go
View file

@ -6,6 +6,7 @@ import (
ownertest "github.com/nspcc-dev/neofs-api-go/pkg/owner/test"
"github.com/nspcc-dev/neofs-api-go/pkg/session"
sessiontest "github.com/nspcc-dev/neofs-api-go/pkg/session/test"
sessionv2 "github.com/nspcc-dev/neofs-api-go/v2/session"
"github.com/stretchr/testify/require"
)
@ -162,3 +163,19 @@ func TestToken_Iat(t *testing.T) {
require.EqualValues(t, iat, tok.Iat())
}
func TestNewTokenFromV2(t *testing.T) {
t.Run("from nil", func(t *testing.T) {
var x *sessionv2.SessionToken
require.Nil(t, session.NewTokenFromV2(x))
})
}
func TestToken_ToV2(t *testing.T) {
t.Run("nil", func(t *testing.T) {
var x *session.Token
require.Nil(t, x.ToV2())
})
}