forked from TrueCloudLab/frostfs-api-go
[#302] pkg/container: Convert nil Container
to nil message
Make `Container.ToV2` method to return `nil` when called on `nil`. Write corresponding unit test. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
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2 changed files with 15 additions and 0 deletions
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@ -44,7 +44,14 @@ func New(opts ...NewOption) *Container {
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return cnr
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}
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// ToV2 returns the v2 Container message.
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//
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// Nil Container converts to nil.
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func (c *Container) ToV2() *container.Container {
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if c == nil {
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return nil
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}
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return &c.v2
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}
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@ -91,3 +91,11 @@ func TestContainer_Signature(t *testing.T) {
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require.Equal(t, sig, cnr.Signature())
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}
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func TestContainer_ToV2(t *testing.T) {
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t.Run("nil", func(t *testing.T) {
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var x *container.Container
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require.Nil(t, x.ToV2())
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})
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}
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