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package merkle
import (
// it is ok to use math/rand here: we do not need a cryptographically secure random
// number generator here and we can run the tests a bit faster
"math/rand"
"testing"
"github.com/stretchr/testify/require"
)
func TestKeyPath(t *testing.T) {
var path KeyPath
keys := make([][]byte, 10)
alphanum := "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
for d := 0; d < 1e4; d++ {
path = nil
for i := range keys {
enc := keyEncoding(rand.Intn(int(KeyEncodingMax)))
keys[i] = make([]byte, rand.Uint32()%20)
switch enc {
case KeyEncodingURL:
for j := range keys[i] {
keys[i][j] = alphanum[rand.Intn(len(alphanum))]
}
case KeyEncodingHex:
rand.Read(keys[i]) //nolint: gosec
default:
panic("Unexpected encoding")
}
path = path.AppendKey(keys[i], enc)
}
res, err := KeyPathToKeys(path.String())
require.Nil(t, err)
for i, key := range keys {
require.Equal(t, key, res[i])
}
}
}