package cidtest

import (
	"crypto/rand"
	"crypto/sha256"

	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
)

// ID returns random cid.ID.
func ID() cid.ID {
	checksum := [sha256.Size]byte{}

	_, _ = rand.Read(checksum[:])

	return IDWithChecksum(checksum)
}

// IDWithChecksum returns cid.ID initialized
// with specified checksum.
func IDWithChecksum(cs [sha256.Size]byte) cid.ID {
	var id cid.ID
	id.SetSHA256(cs)

	return id
}