frostfs-api-go-pogpp/pkg/container/id_test.go
Evgeniy Kulikov f5388b553e [#147] Work around container package
- implement Stringer interface and Parse method for container.ID
- increase test coverage

closes #147

Signed-off-by: Evgeniy Kulikov <kim@nspcc.ru>
2020-10-15 11:05:37 +03:00

92 lines
1.7 KiB
Go

package container
import (
"crypto/rand"
"crypto/sha256"
"strconv"
"testing"
"github.com/mr-tron/base58"
"github.com/stretchr/testify/require"
)
func TestIDV2_0(t *testing.T) {
cid := NewID()
checksum := [sha256.Size]byte{}
_, err := rand.Read(checksum[:])
require.NoError(t, err)
cid.SetSHA256(checksum)
cidV2 := cid.ToV2()
require.Equal(t, checksum[:], cidV2.GetValue())
}
func randSHA256Checksum(t *testing.T) (cs [sha256.Size]byte) {
_, err := rand.Read(cs[:])
require.NoError(t, err)
return
}
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[:])
cid := NewID()
require.NoError(t, cid.Parse(str))
require.Equal(t, cs[:], cid.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)
cid := NewID()
require.EqualError(t, cid.Parse(str), ErrBadID.Error())
})
}
})
}
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[:])
cid := NewID()
require.NoError(t, cid.Parse(str))
require.Equal(t, str, cid.String())
})
}
})
}