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extension_test.go
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/
extension_test.go
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package main
import (
"fmt"
"testing"
"github.com/stretchr/testify/require"
)
func TestExtensionNode(t *testing.T) {
nibbles, value := []byte{5, 0, 6}, []byte("coin")
leaf, err := NewLeafNodeFromNibbleBytes(nibbles, value)
require.NoError(t, err)
b := NewBranchNode()
b.SetBranch(0, leaf)
b.SetValue([]byte("verb")) // set the value for verb
ns, err := FromNibbleBytes([]byte{0, 1, 0, 2, 0, 3, 0, 4})
require.NoError(t, err)
e := NewExtensionNode(ns, b)
require.Equal(t, "e4850001020304ddc882350684636f696e8080808080808080808080808080808476657262", fmt.Sprintf("%x", e.Serialize()))
require.Equal(t, "64d67c5318a714d08de6958c0e63a05522642f3f1087c6fd68a97837f203d359", fmt.Sprintf("%x", e.Hash()))
}