mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 04:47:18 +00:00
30 lines
630 B
Go
30 lines
630 B
Go
package hashutil
|
|
|
|
import (
|
|
"bytes"
|
|
"testing"
|
|
)
|
|
|
|
func TestMerkleRoot(t *testing.T) {
|
|
valueSet := [][]byte{
|
|
{'a'},
|
|
{'b'},
|
|
{'c'},
|
|
{'d'},
|
|
}
|
|
|
|
hashedV1 := Hash([]byte{'a'})
|
|
hashedV2 := Hash([]byte{'b'})
|
|
hashedV3 := Hash([]byte{'c'})
|
|
hashedV4 := Hash([]byte{'d'})
|
|
|
|
leftNode := Hash(append(hashedV1[:], hashedV2[:]...))
|
|
rightNode := Hash(append(hashedV3[:], hashedV4[:]...))
|
|
expectedRoot := Hash(append(leftNode[:], rightNode[:]...))
|
|
|
|
if !bytes.Equal(expectedRoot[:], MerkleRoot(valueSet)) {
|
|
t.Errorf("Expected Merkle root and computed merkle root are not equal %#x , %#x", expectedRoot, MerkleRoot(valueSet))
|
|
}
|
|
|
|
}
|