117 lines
2.2 KiB
Go
117 lines
2.2 KiB
Go
package container
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import (
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"crypto/rand"
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"crypto/sha256"
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"strconv"
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"testing"
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"github.com/mr-tron/base58"
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"github.com/stretchr/testify/require"
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)
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func TestIDV2_0(t *testing.T) {
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cid := NewID()
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checksum := [sha256.Size]byte{}
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_, err := rand.Read(checksum[:])
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require.NoError(t, err)
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cid.SetSHA256(checksum)
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cidV2 := cid.ToV2()
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require.Equal(t, checksum[:], cidV2.GetValue())
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}
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func randSHA256Checksum(t *testing.T) (cs [sha256.Size]byte) {
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_, err := rand.Read(cs[:])
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require.NoError(t, err)
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return
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}
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func TestID_Equal(t *testing.T) {
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cs := randSHA256Checksum(t)
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id1 := NewID()
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id1.SetSHA256(cs)
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id2 := NewID()
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id2.SetSHA256(cs)
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id3 := NewID()
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id3.SetSHA256(randSHA256Checksum(t))
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require.True(t, id1.Equal(id2))
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require.False(t, id1.Equal(id3))
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}
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func TestID_Parse(t *testing.T) {
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t.Run("should parse successful", func(t *testing.T) {
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for i := 0; i < 10; i++ {
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t.Run(strconv.Itoa(i), func(t *testing.T) {
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cs := randSHA256Checksum(t)
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str := base58.Encode(cs[:])
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cid := NewID()
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require.NoError(t, cid.Parse(str))
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require.Equal(t, cs[:], cid.ToV2().GetValue())
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})
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}
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})
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t.Run("should failure on parse", func(t *testing.T) {
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for i := 0; i < 10; i++ {
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j := i
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t.Run(strconv.Itoa(j), func(t *testing.T) {
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cs := []byte{1, 2, 3, 4, 5, byte(j)}
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str := base58.Encode(cs)
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cid := NewID()
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require.Error(t, cid.Parse(str))
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})
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}
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})
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}
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func TestID_String(t *testing.T) {
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t.Run("should be equal", func(t *testing.T) {
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for i := 0; i < 10; i++ {
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t.Run(strconv.Itoa(i), func(t *testing.T) {
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cs := randSHA256Checksum(t)
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str := base58.Encode(cs[:])
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cid := NewID()
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require.NoError(t, cid.Parse(str))
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require.Equal(t, str, cid.String())
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})
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}
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})
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}
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func TestContainerIDEncoding(t *testing.T) {
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id := NewID()
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id.SetSHA256(randSHA256Checksum(t))
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t.Run("binary", func(t *testing.T) {
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data, err := id.Marshal()
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require.NoError(t, err)
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id2 := NewID()
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require.NoError(t, id2.Unmarshal(data))
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require.Equal(t, id, id2)
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})
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t.Run("json", func(t *testing.T) {
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data, err := id.MarshalJSON()
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require.NoError(t, err)
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a2 := NewID()
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require.NoError(t, a2.UnmarshalJSON(data))
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require.Equal(t, id, a2)
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})
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}
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