// Copyright (c) 2022 Proton AG
//
// This file is part of Proton Mail Bridge.
//
// Proton Mail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Proton Mail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Proton Mail Bridge.  If not, see <https://www.gnu.org/licenses/>.

package safe

import (
	"testing"

	"github.com/stretchr/testify/require"
)

func TestSlice(t *testing.T) {
	s := NewSlice(1, 2, 3, 4, 5)

	{
		var have []int

		s.Iter(func(val int) {
			have = append(have, val)
		})

		require.Equal(t, []int{1, 2, 3, 4, 5}, have)
	}

	s.Append(6)
	s.Delete(3)

	{
		var have []int

		s.Iter(func(val int) {
			have = append(have, val)
		})

		require.Equal(t, []int{1, 2, 4, 5, 6}, have)
	}
}