frostfs-api-go/pkg/object/id_test.go
Pavel Karpy 245a55f715 [#302] pkg/object: Convert nil ID to nil message
Document that `ID.ToV2` method return `nil`
when called on `nil`. Document that `NewIDFromV2`
function return `nil` when called on `nil`. Write
corresponding unit tests.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2021-06-09 17:23:35 +03:00

126 lines
2.3 KiB
Go

package object
import (
"crypto/rand"
"crypto/sha256"
"strconv"
"testing"
"github.com/mr-tron/base58"
"github.com/nspcc-dev/neofs-api-go/v2/refs"
"github.com/stretchr/testify/require"
)
func TestIDV2(t *testing.T) {
id := NewID()
checksum := [sha256.Size]byte{}
_, err := rand.Read(checksum[:])
require.NoError(t, err)
id.SetSHA256(checksum)
idV2 := id.ToV2()
require.Equal(t, checksum[:], idV2.GetValue())
}
func TestID_Equal(t *testing.T) {
cs := randSHA256Checksum(t)
id1 := NewID()
id1.SetSHA256(cs)
id2 := NewID()
id2.SetSHA256(cs)
id3 := NewID()
id3.SetSHA256(randSHA256Checksum(t))
require.True(t, id1.Equal(id2))
require.False(t, id1.Equal(id3))
}
func TestID_Parse(t *testing.T) {
t.Run("should parse successful", func(t *testing.T) {
for i := 0; i < 10; i++ {
t.Run(strconv.Itoa(i), func(t *testing.T) {
cs := randSHA256Checksum(t)
str := base58.Encode(cs[:])
oid := NewID()
require.NoError(t, oid.Parse(str))
require.Equal(t, cs[:], oid.ToV2().GetValue())
})
}
})
t.Run("should failure on parse", func(t *testing.T) {
for i := 0; i < 10; i++ {
j := i
t.Run(strconv.Itoa(j), func(t *testing.T) {
cs := []byte{1, 2, 3, 4, 5, byte(j)}
str := base58.Encode(cs)
oid := NewID()
require.Error(t, oid.Parse(str))
})
}
})
}
func TestID_String(t *testing.T) {
t.Run("should be equal", func(t *testing.T) {
for i := 0; i < 10; i++ {
t.Run(strconv.Itoa(i), func(t *testing.T) {
cs := randSHA256Checksum(t)
str := base58.Encode(cs[:])
oid := NewID()
require.NoError(t, oid.Parse(str))
require.Equal(t, str, oid.String())
})
}
})
}
func TestObjectIDEncoding(t *testing.T) {
id := randID(t)
t.Run("binary", func(t *testing.T) {
data, err := id.Marshal()
require.NoError(t, err)
id2 := NewID()
require.NoError(t, id2.Unmarshal(data))
require.Equal(t, id, id2)
})
t.Run("json", func(t *testing.T) {
data, err := id.MarshalJSON()
require.NoError(t, err)
a2 := NewID()
require.NoError(t, a2.UnmarshalJSON(data))
require.Equal(t, id, a2)
})
}
func TestNewIDFromV2(t *testing.T) {
t.Run("from nil", func(t *testing.T) {
var x *refs.ObjectID
require.Nil(t, NewIDFromV2(x))
})
}
func TestID_ToV2(t *testing.T) {
t.Run("nil", func(t *testing.T) {
var x *ID
require.Nil(t, x.ToV2())
})
}