forked from TrueCloudLab/frostfs-api-go
[#209] Support nil value in SplitID
SplitID is not set on non-split and virtual objects, so we should support this state in library. Signed-off-by: Alex Vanin <alexey@nspcc.ru>
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2 changed files with 22 additions and 3 deletions
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@ -42,17 +42,27 @@ func (id *SplitID) Parse(s string) (err error) {
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}
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// String returns UUIDv4 string representation of SplitID.
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func (id SplitID) String() string {
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func (id *SplitID) String() string {
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if id == nil {
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return ""
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}
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return id.uuid.String()
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}
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// SetUUID sets pre created UUID structure as SplitID.
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func (id *SplitID) SetUUID(v uuid.UUID) {
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id.uuid = v
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if id != nil {
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id.uuid = v
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}
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}
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// ToV2 converts SplitID to a representation of SplitID in neofs-api v2.
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func (id SplitID) ToV2() []byte {
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func (id *SplitID) ToV2() []byte {
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if id == nil {
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return nil
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}
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data, _ := id.uuid.MarshalBinary() // err is always nil
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return data
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@ -35,4 +35,13 @@ func TestSplitID(t *testing.T) {
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require.Equal(t, newUUID.String(), id.String())
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})
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t.Run("nil value", func(t *testing.T) {
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var newID *object.SplitID
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require.NotPanics(t, func() {
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require.Nil(t, newID.ToV2())
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require.Equal(t, "", newID.String())
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})
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})
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}
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