// Copyright 2024 The CubeFS Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied. See the License for the specific language governing
// permissions and limitations under the License.

package atomicutil_test

import (
	"testing"

	"github.com/cubefs/cubefs/util/atomicutil"
	"github.com/stretchr/testify/require"
)

func TestInt64(t *testing.T) {
	i := atomicutil.Int64{}
	i.Store(1)
	require.EqualValues(t, 1, i.Load())
	require.EqualValues(t, 2, i.Add(1))
	require.EqualValues(t, 2, i.Swap(1))
	require.True(t, i.CompareAndSwap(1, 2))
	require.EqualValues(t, 2, i.Load())
	require.EqualValues(t, 1, i.Sub(1))
}