storj/pkg/piecestore/psclient/pieceid_test.go

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// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package psclient
import (
"testing"
"github.com/mr-tron/base58/base58"
"github.com/stretchr/testify/assert"
"storj.io/storj/internal/identity"
)
func TestNewPieceID(t *testing.T) {
t.Run("should return an id string", func(t *testing.T) {
assert := assert.New(t)
id := NewPieceID()
assert.Equal(id.IsValid(), true)
})
t.Run("should return a different string on each call", func(t *testing.T) {
assert := assert.New(t)
assert.NotEqual(NewPieceID(), NewPieceID())
})
}
func TestDerivePieceID(t *testing.T) {
pid := NewPieceID()
fid, err := testidentity.NewTestIdentity()
assert.NoError(t, err)
did, err := pid.Derive(fid.ID.Bytes())
assert.NoError(t, err)
assert.NotEqual(t, pid, did)
did2, err := pid.Derive(fid.ID.Bytes())
assert.NoError(t, err)
assert.Equal(t, did, did2)
_, err = base58.Decode(did.String())
assert.NoError(t, err)
}