// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : ZFS.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : DiscImageChef unit testing.
//
// --[ License ] --------------------------------------------------------------
//
//     This program 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.
//
//     This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2019 Natalia Portillo
// ****************************************************************************/

using System.IO;
using Aaru.CommonTypes;
using Aaru.CommonTypes.Interfaces;
using Aaru.DiscImages;
using Aaru.Filesystems;
using Aaru.Filters;
using NUnit.Framework;

namespace Aaru.Tests.Filesystems
{
    [TestFixture]
    public class Zfs
    {
        readonly string[] testfiles =
        {
            "netbsd_7.1.vdi.lz"
        };

        readonly ulong[] sectors =
        {
            33554432
        };

        readonly uint[] sectorsize =
        {
            512
        };

        readonly long[] clusters =
        {
            0
        };

        readonly int[] clustersize =
        {
            0
        };

        readonly string[] volumename =
        {
            "NetBSD 7.1"
        };

        readonly string[] volumeserial =
        {
            "2639895335654686206"
        };

        [Test]
        public void Test()
        {
            for(int i = 0; i < testfiles.Length; i++)
            {
                string  location = Path.Combine(Consts.TestFilesRoot, "filesystems", "zfs", testfiles[i]);
                IFilter filter   = new LZip();
                filter.Open(location);
                IMediaImage image = new Vdi();
                Assert.AreEqual(true, image.Open(filter), testfiles[i]);
                Assert.AreEqual(sectors[i], image.Info.Sectors, testfiles[i]);
                Assert.AreEqual(sectorsize[i], image.Info.SectorSize, testfiles[i]);
                IFilesystem fs = new ZFS();

                var wholePart = new Partition
                {
                    Name = "Whole device", Length = image.Info.Sectors,
                    Size = image.Info.Sectors * image.Info.SectorSize
                };

                Assert.AreEqual(true, fs.Identify(image, wholePart), testfiles[i]);
                fs.GetInformation(image, wholePart, out _, null);
                Assert.AreEqual(clusters[i], fs.XmlFsType.Clusters, testfiles[i]);
                Assert.AreEqual(clustersize[i], fs.XmlFsType.ClusterSize, testfiles[i]);
                Assert.AreEqual("ZFS filesystem", fs.XmlFsType.Type, testfiles[i]);
                Assert.AreEqual(volumename[i], fs.XmlFsType.VolumeName, testfiles[i]);
                Assert.AreEqual(volumeserial[i], fs.XmlFsType.VolumeSerial, testfiles[i]);
            }
        }
    }
}