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95 lines
3.2 KiB
C#
95 lines
3.2 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : XZ.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Aaru unit testing.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2024 Natalia Portillo
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// ****************************************************************************/
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using System.IO;
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using Aaru.Checksums;
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using Aaru.CommonTypes.Enums;
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using Aaru.CommonTypes.Interfaces;
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using Aaru.Filters;
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using Aaru.Helpers;
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using NUnit.Framework;
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namespace Aaru.Tests.Filters;
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[TestFixture]
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public class Xz
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{
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static readonly byte[] _expectedFile =
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[
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0x6c, 0x88, 0xa5, 0x9a, 0x1b, 0x7a, 0xec, 0x59, 0x2b, 0xef, 0x8a, 0x28, 0xdb, 0x11, 0x01, 0xc8
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];
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static readonly byte[] _expectedContents =
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[
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0x18, 0x90, 0x5a, 0xf9, 0x83, 0xd8, 0x2b, 0xdd, 0x1a, 0xcc, 0x69, 0x75, 0x4f, 0x0f, 0x81, 0x5e
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];
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readonly string _location;
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public Xz() => _location = Path.Combine(Consts.TestFilesRoot, "Filters", "xz.xz");
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[Test]
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public void CheckContents()
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{
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IFilter filter = new XZ();
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filter.Open(_location);
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Stream str = filter.GetDataForkStream();
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var data = new byte[1048576];
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str.EnsureRead(data, 0, 1048576);
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str.Close();
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str.Dispose();
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filter.Close();
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Md5Context.Data(data, out byte[] result);
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Assert.That(result, Is.EqualTo(_expectedContents));
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}
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[Test]
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public void CheckCorrectFile()
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{
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byte[] result = Md5Context.File(_location);
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Assert.That(result, Is.EqualTo(_expectedFile));
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}
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[Test]
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public void CheckFilterId()
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{
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IFilter filter = new XZ();
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Assert.That(filter.Identify(_location), Is.True);
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}
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[Test]
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public void Test()
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{
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IFilter filter = new XZ();
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Assert.That(filter.Open(_location), Is.EqualTo(ErrorNumber.NoError));
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Assert.That(filter.DataForkLength, Is.EqualTo(1048576));
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Assert.That(filter.GetDataForkStream(), Is.Not.Null);
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Assert.That(filter.ResourceForkLength, Is.EqualTo(0));
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Assert.That(filter.GetResourceForkStream(), Is.EqualTo(null));
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Assert.That(filter.HasResourceFork, Is.EqualTo(false));
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filter.Close();
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}
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} |