// SPDX-License-Identifier: BUSL-1.1
//
// Copyright (C) 2025, Berachain Foundation. All rights reserved.
// Use of this software is governed by the Business Source License included
// in the LICENSE file of this repository and at www.mariadb.com/bsl11.
//
// ANY USE OF THE LICENSED WORK IN VIOLATION OF THIS LICENSE WILL AUTOMATICALLY
// TERMINATE YOUR RIGHTS UNDER THIS LICENSE FOR THE CURRENT AND ALL OTHER
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// LICENSOR AS EXPRESSLY REQUIRED BY THIS LICENSE).
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package merkle_test

import (
	"encoding/json"
	"os"
	"path/filepath"
	"testing"

	"github.com/berachain/beacon-kit/primitives/common"
	"github.com/stretchr/testify/require"
)

// ReadProofFromFile reads a proof from a JSON file in the testdata directory.
func ReadProofFromFile(t *testing.T, filename string) []common.Root {
	t.Helper()
	path := filepath.Join("testdata", filename)
	data, err := os.ReadFile(path)
	require.NoError(t, err)

	var proof []common.Root
	err = json.Unmarshal(data, &proof)
	require.NoError(t, err)

	return proof
}
