// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : VTOC.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 © 2011-2018 Natalia Portillo
// ****************************************************************************/

using System.Collections.Generic;
using System.IO;
using DiscImageChef.CommonTypes;
using DiscImageChef.DiscImages;
using DiscImageChef.Filters;
using NUnit.Framework;

namespace DiscImageChef.Tests.Partitions
{
    [TestFixture]
    public class Vtoc
    {
        readonly string[] testfiles = {"att_unix_vtoc.vdi.lz"};

        readonly Partition[][] wanted =
        {
            // AT&T UNIX System V Release 4 Version 2.1 for 386
            new[]
            {
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: Boot",
                    Length = 34,
                    Sequence = 0,
                    Start = 1
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: Whole disk",
                    Length = 1023119,
                    Sequence = 1,
                    Start = 1
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: Stand",
                    Length = 253,
                    Sequence = 2,
                    Start = 63
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 3,
                    Start = 378
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 4,
                    Start = 79002
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 5,
                    Start = 157626
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 6,
                    Start = 236250
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 7,
                    Start = 314874
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 8,
                    Start = 393498
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 9,
                    Start = 472122
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 10,
                    Start = 550746
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 78624,
                    Sequence = 11,
                    Start = 629370
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 76608,
                    Sequence = 12,
                    Start = 707994
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 77616,
                    Sequence = 13,
                    Start = 784602
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 75600,
                    Sequence = 14,
                    Start = 862218
                },
                new Partition
                {
                    Description = null,
                    Name = null,
                    Type = "UNIX: /usr",
                    Length = 84672,
                    Sequence = 15,
                    Start = 937818
                }
            }
        };

        [Test]
        public void Test()
        {
            for(int i = 0; i < testfiles.Length; i++)
            {
                string location = Path.Combine(Consts.TestFilesRoot, "partitions", "vtoc", testfiles[i]);
                IFilter filter = new LZip();
                filter.Open(location);
                IMediaImage image = new Vdi();
                Assert.AreEqual(true, image.OpenImage(filter), testfiles[i]);
                List<Partition> partitions = Core.Partitions.GetAll(image);
                Assert.AreEqual(wanted[i].Length, partitions.Count, testfiles[i]);
                for(int j = 0; j < partitions.Count; j++)
                {
                    // Too chatty
                    //Assert.AreEqual(wanted[i][j].PartitionDescription, partitions[j].PartitionDescription, testfiles[i]);
                    Assert.AreEqual(wanted[i][j].Length * 512, partitions[j].Size, testfiles[i]);
                    //                    Assert.AreEqual(wanted[i][j].Name, partitions[j].Name, testfiles[i]);
                    Assert.AreEqual(wanted[i][j].Type, partitions[j].Type, testfiles[i]);
                    Assert.AreEqual(wanted[i][j].Start * 512, partitions[j].Offset, testfiles[i]);
                    Assert.AreEqual(wanted[i][j].Length, partitions[j].Length, testfiles[i]);
                    Assert.AreEqual(wanted[i][j].Sequence, partitions[j].Sequence, testfiles[i]);
                    Assert.AreEqual(wanted[i][j].Start, partitions[j].Start, testfiles[i]);
                }
            }
        }
    }
}