Files
Aaru/Aaru.Tests/Images/BlindWrite4.cs

1154 lines
30 KiB
C#

// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename : BlindWrite5.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// Component : Aaru 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 © 2011-2021 Natalia Portillo
// ****************************************************************************/
using System;
using System.IO;
using System.Linq;
using Aaru.Checksums;
using Aaru.CommonTypes;
using Aaru.CommonTypes.Enums;
using Aaru.CommonTypes.Interfaces;
using Aaru.CommonTypes.Structs;
using Aaru.Filters;
using FluentAssertions;
using NUnit.Framework;
namespace Aaru.Tests.Images
{
[TestFixture]
public class BlindWrite4
{
readonly string[] _testFiles =
{
"cdiready_the_apprentice.BWT", "report_audiocd.BWT", "report_cdr.BWT", "report_cdrom.BWT",
"report_cdrw.BWT", "report_enhancedcd.BWT", "test_all_tracks_are_track1.BWT", "test_audiocd_cdtext.BWT",
"test_castrated_leadout.BWT", "test_data_track_as_audio.BWT", "test_data_track_as_audio_fixed_sub.BWT",
"test_disc_starts_at_track2.BWT", "test_enhancedcd.BWT", "test_incd_udf200_finalized.BWT",
"test_multi_karaoke_sampler.BWT", "test_multiple_indexes.BWT", "test_multisession.BWT",
"test_track2_inside_track1.BWT", "test_videocd.BWT"
};
readonly ulong[] _sectors =
{
// cdiready_the_apprentice.BWT
279300,
// report_audiocd.BWT
247073,
// report_cdr.BWT
254265,
// report_cdrom.BWT
254265,
// report_cdrw.BWT
308224,
// report_enhancedcd.BWT
303316,
// test_all_tracks_are_track1.BWT
62385,
// test_audiocd_cdtext.BWT
277696,
// test_castrated_leadout.BWT
269750,
// test_data_track_as_audio.BWT
62385,
// test_data_track_as_audio_fixed_sub.BWT
62385,
// test_disc_starts_at_track2.BWT
62385,
// test_enhancedcd.BWT
59206,
// test_incd_udf200_finalized.BWT
350134,
// test_multi_karaoke_sampler.BWT
329158,
// test_multiple_indexes.BWT
65536,
// test_multisession.BWT
51168,
// test_track2_inside_track1.BWT
62385,
// test_videocd.BWT
48794
};
readonly MediaType[] _mediaTypes =
{
// cdiready_the_apprentice.BWT
MediaType.CDDA,
// report_audiocd.BWT
MediaType.CDDA,
// report_cdr.BWT
MediaType.CDROM,
// report_cdrom.BWT
MediaType.CDROM,
// report_cdrw.BWT
MediaType.CDROM,
// report_enhancedcd.BWT
MediaType.CDPLUS,
// test_all_tracks_are_track1.BWT
MediaType.CDROMXA,
// test_audiocd_cdtext.BWT
MediaType.CDDA,
// test_castrated_leadout.BWT
MediaType.CDDA,
// test_data_track_as_audio.BWT
MediaType.CDROMXA,
// test_data_track_as_audio_fixed_sub.BWT
MediaType.CDROMXA,
// test_disc_starts_at_track2.BWT
MediaType.CDROMXA,
// test_enhancedcd.BWT
MediaType.CDPLUS,
// test_incd_udf200_finalized.BWT
MediaType.CDROMXA,
// test_multi_karaoke_sampler.BWT
MediaType.CDROMXA,
// test_multiple_indexes.BWT
MediaType.CDDA,
// test_multisession.BWT
MediaType.CDROMXA,
// test_track2_inside_track1.BWT
MediaType.CDROMXA,
// test_videocd.BWT
MediaType.CDROMXA
};
readonly string[] _md5S =
{
// cdiready_the_apprentice.BWT
"3be5ba5cc64cd63030d970cd8eeecc99",
// report_audiocd.BWT
"0e4c52acfb90e8954b70b7c50ba01ffb",
// report_cdr.BWT
"bf4bbec517101d0d6f45d2e4d50cb875",
// report_cdrom.BWT
"bf4bbec517101d0d6f45d2e4d50cb875",
// report_cdrw.BWT
"UNKNOWN",
// report_enhancedcd.BWT
"UNKNOWN",
// test_all_tracks_are_track1.BWT
"UNKNOWN",
// test_audiocd_cdtext.BWT
"3463a12134de20f22340d4d36f75ecf1",
// test_castrated_leadout.BWT
"0639197a3c2292f62745e05b7e701e4d",
// test_data_track_as_audio.BWT
"e1664576ae56b98faaf60652fd050e15",
// test_data_track_as_audio_fixed_sub.BWT
"e1664576ae56b98faaf60652fd050e15",
// test_disc_starts_at_track2.BWT
"UNKNOWN",
// test_enhancedcd.BWT
"UNKNOWN",
// test_incd_udf200_finalized.BWT
"f95d6f978ddb4f98bbffda403f627fe1",
// test_multi_karaoke_sampler.BWT
"0f8f94e00fed4a163f2590632a1c163e",
// test_multiple_indexes.BWT
"9a5ab4e16c0410d4b2040ce836e78d45",
// test_multisession.BWT
"UNKNOWN",
// test_track2_inside_track1.BWT
"UNKNOWN",
// test_videocd.BWT
"UNKNOWN"
};
readonly string[] _longMd5S =
{
// cdiready_the_apprentice.BWT
"3be5ba5cc64cd63030d970cd8eeecc99",
// report_audiocd.BWT
"0e4c52acfb90e8954b70b7c50ba01ffb",
// report_cdr.BWT
"3d3f9cf7d1ba2249b1e7960071e5af46",
// report_cdrom.BWT
"3d3f9cf7d1ba2249b1e7960071e5af46",
// report_cdrw.BWT
"UNKNOWN",
// report_enhancedcd.BWT
"UNKNOWN",
// test_all_tracks_are_track1.BWT
"UNKNOWN",
// test_audiocd_cdtext.BWT
"3463a12134de20f22340d4d36f75ecf1",
// test_castrated_leadout.BWT
"0639197a3c2292f62745e05b7e701e4d",
// test_data_track_as_audio.BWT
"1e1a4024e652668b09868b238aadc0f7",
// test_data_track_as_audio_fixed_sub.BWT
"1e1a4024e652668b09868b238aadc0f7",
// test_disc_starts_at_track2.BWT
"UNKNOWN",
// test_enhancedcd.BWT
"UNKNOWN",
// test_incd_udf200_finalized.BWT
"6751e0ae7821f92221672b1cd5a1ff36",
// test_multi_karaoke_sampler.BWT
"7f8cca32ee186cf1d70d21882cbe8274",
// test_multiple_indexes.BWT
"9a5ab4e16c0410d4b2040ce836e78d45",
// test_multisession.BWT
"UNKNOWN",
// test_track2_inside_track1.BWT
"UNKNOWN",
// test_videocd.BWT
"UNKNOWN"
};
readonly string[] _subchannelMd5S =
{
// cdiready_the_apprentice.BWT
"fb42293c276a95724616ad25dcc734b6",
// report_audiocd.BWT
"5fe9338986050d5631a519a3242dda2d",
// report_cdr.BWT
"UNKNOWN",
// report_cdrom.BWT
"UNKNOWN",
// report_cdrw.BWT
"UNKNOWN",
// report_enhancedcd.BWT
"UNKNOWN",
// test_all_tracks_are_track1.BWT
"UNKNOWN",
// test_audiocd_cdtext.BWT
"73c889ef800df274824d4212c4a060a1",
// test_castrated_leadout.BWT
"28267d1e5dbc9589cc2cccc1b7a47095",
// test_data_track_as_audio.BWT
"UNKNOWN",
// test_data_track_as_audio_fixed_sub.BWT
"UNKNOWN",
// test_disc_starts_at_track2.BWT
"UNKNOWN",
// test_enhancedcd.BWT
"UNKNOWN",
// test_incd_udf200_finalized.BWT
"UNKNOWN",
// test_multi_karaoke_sampler.BWT
"b840fe64cd1784f166fd0ac378487ae0",
// test_multiple_indexes.BWT
"bd86329c11da806cda20b57872aa0a49",
// test_multisession.BWT
"UNKNOWN",
// test_track2_inside_track1.BWT
"UNKNOWN",
// test_videocd.BWT
"UNKNOWN"
};
readonly int[] _tracks =
{
// cdiready_the_apprentice.BWT
22,
// report_audiocd.BWT
14,
// report_cdr.BWT
1,
// report_cdrom.BWT
1,
// report_cdrw.BWT
1,
// report_enhancedcd.BWT
14,
// test_all_tracks_are_track1.BWT
2,
// test_audiocd_cdtext.BWT
11,
// test_castrated_leadout.BWT
11,
// test_data_track_as_audio.BWT
2,
// test_data_track_as_audio_fixed_sub.BWT
2,
// test_disc_starts_at_track2.BWT
2,
// test_enhancedcd.BWT
3,
// test_incd_udf200_finalized.BWT
1,
// test_multi_karaoke_sampler.BWT
16,
// test_multiple_indexes.BWT
5,
// test_multisession.BWT
4,
// test_track2_inside_track1.BWT
3,
// test_videocd.BWT
2
};
readonly int[][] _trackSessions =
{
// cdiready_the_apprentice.BWT
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// report_audiocd.BWT
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// report_cdr.BWT
new[]
{
1
},
// report_cdrom.BWT
new[]
{
1
},
// report_cdrw.BWT
new[]
{
1
},
// report_enhancedcd.BWT
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2
},
// test_all_tracks_are_track1.BWT
new[]
{
1, 2
},
// test_audiocd_cdtext.BWT
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// test_castrated_leadout.BWT
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// test_data_track_as_audio.BWT
new[]
{
1, 2
},
// test_data_track_as_audio_fixed_sub.BWT
new[]
{
1, 2
},
// test_disc_starts_at_track2.BWT
new[]
{
1, 2
},
// test_enhancedcd.BWT
new[]
{
1, 1, 2
},
// test_incd_udf200_finalized.BWT
new[]
{
1
},
// test_multi_karaoke_sampler.BWT
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// test_multiple_indexes.BWT
new[]
{
1, 1, 1, 1, 1
},
// test_multisession.BWT
new[]
{
1, 2, 3, 4
},
// test_track2_inside_track1.BWT
new[]
{
1, 1, 2
},
// test_videocd.BWT
new[]
{
1, 1
}
};
readonly ulong[][] _trackStarts =
{
// cdiready_the_apprentice.BWT
new ulong[]
{
69150, 88650, 107475, 112050, 133500, 138075, 159675, 164625, 185250, 189975, 208725, 212850, 232050,
236550, 241725, 255975, 256725, 265500, 267225, 269850, 271500, 274125
},
// report_audiocd.BWT
new ulong[]
{
0, 16399, 29901, 47800, 63164, 78775, 94582, 116975, 136016, 153922, 170601, 186389, 201649, 224299
},
// report_cdr.BWT
new ulong[]
{
0
},
// report_cdrom.BWT
new ulong[]
{
0
},
// report_cdrw.BWT
new ulong[]
{
0
},
// report_enhancedcd.BWT
new ulong[]
{
0, 15511, 33809, 51180, 71823, 87432, 103155, 117541, 136017, 153268, 166782, 186963, 201291, 234030
},
// test_all_tracks_are_track1.BWT
new ulong[]
{
0, 36789
},
// test_audiocd_cdtext.BWT
new ulong[]
{
0, 29752, 65034, 78426, 95080, 126147, 154959, 191685, 222776, 243438, 269600
},
// test_castrated_leadout.BWT
new ulong[]
{
0, 29752, 65034, 78426, 95080, 126147, 154959, 191685, 222776, 243438, 269600
},
// test_data_track_as_audio.BWT
new ulong[]
{
0, 36789
},
// test_data_track_as_audio_fixed_sub.BWT
new ulong[]
{
0, 36789
},
// test_disc_starts_at_track2.BWT
new ulong[]
{
0, 36789
},
// test_enhancedcd.BWT
new ulong[]
{
0, 14255, 40203
},
// test_incd_udf200_finalized.BWT
new ulong[]
{
0
},
// test_multi_karaoke_sampler.BWT
new ulong[]
{
0, 1737, 32599, 52522, 70154, 99948, 119611, 136849, 155640, 175676, 206311, 226300, 244205, 273815,
293602, 310561
},
// test_multiple_indexes.BWT
new ulong[]
{
0, 4654, 13725, 41035, 54839
},
// test_multisession.BWT
new ulong[]
{
0, 19383, 32710, 45228
},
// test_track2_inside_track1.BWT
new ulong[]
{
0, 13200, 36789
},
// test_videocd.BWT
new ulong[]
{
0, 1102
}
};
readonly ulong[][] _trackEnds =
{
// cdiready_the_apprentice.BWT
new ulong[]
{
88649, 107474, 112049, 133499, 138074, 159674, 164624, 185249, 189974, 208724, 212849, 232049, 236549,
241724, 255974, 256724, 265499, 267224, 269849, 271499, 274124, 279299
},
// report_audiocd.BWT
new ulong[]
{
16398, 29900, 47799, 63163, 78774, 94581, 116974, 136015, 153921, 170600, 186388, 201648, 224298, 247072
},
// report_cdr.BWT
new ulong[]
{
254264
},
// report_cdrom.BWT
new ulong[]
{
254264
},
// report_cdrw.BWT
new ulong[]
{
308223
},
// report_enhancedcd.BWT
new ulong[]
{
15510, 33808, 51179, 71822, 87431, 103154, 117540, 136016, 153267, 166781, 186962, 201290, 222779,
303315
},
// test_all_tracks_are_track1.BWT
new ulong[]
{
25538, 62384
},
// test_audiocd_cdtext.BWT
new ulong[]
{
29751, 65033, 78425, 95079, 126146, 154958, 191684, 222775, 243437, 269599, 277695
},
// test_castrated_leadout.BWT
new ulong[]
{
29751, 65033, 78425, 95079, 126146, 154958, 191684, 222775, 243437, 269599, 269749
},
// test_data_track_as_audio.BWT
new ulong[]
{
25538, 62384
},
// test_data_track_as_audio_fixed_sub.BWT
new ulong[]
{
25538, 62384
},
// test_disc_starts_at_track2.BWT
new ulong[]
{
25538, 62384
},
// test_enhancedcd.BWT
new ulong[]
{
14254, 28952, 59205
},
// test_incd_udf200_finalized.BWT
new ulong[]
{
350133
},
// test_multi_karaoke_sampler.BWT
new ulong[]
{
1736, 32598, 52521, 70153, 99947, 119610, 136848, 155639, 175675, 206310, 226299, 244204, 273814,
293601, 310560, 329157
},
// test_multiple_indexes.BWT
new ulong[]
{
4653, 13724, 41034, 54838, 65535
},
// test_multisession.BWT
new ulong[]
{
8132, 25959, 38477, 51167
},
// test_track2_inside_track1.BWT
new ulong[]
{
13199, 25538, 62384
},
// test_videocd.BWT
new ulong[]
{
1101, 48793
}
};
readonly ulong[][] _trackPregaps =
{
// cdiready_the_apprentice.BWT
new ulong[]
{
0, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
150
},
// report_audiocd.BWT
new ulong[]
{
0, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150
},
// report_cdr.BWT
new ulong[]
{
0
},
// report_cdrom.BWT
new ulong[]
{
0
},
// report_cdrw.BWT
new ulong[]
{
0
},
// report_enhancedcd.BWT
new ulong[]
{
0, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150
},
// test_all_tracks_are_track1.BWT
new ulong[]
{
0, 150
},
// test_audiocd_cdtext.BWT
new ulong[]
{
0, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150
},
// test_castrated_leadout.BWT
new ulong[]
{
0, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150
},
// test_data_track_as_audio.BWT
new ulong[]
{
0, 150
},
// test_data_track_as_audio_fixed_sub.BWT
new ulong[]
{
0, 150
},
// test_disc_starts_at_track2.BWT
new ulong[]
{
0, 150
},
// test_enhancedcd.BWT
new ulong[]
{
0, 150, 150
},
// test_incd_udf200_finalized.BWT
new ulong[]
{
0
},
// test_multi_karaoke_sampler.BWT
new ulong[]
{
0, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150
},
// test_multiple_indexes.BWT
new ulong[]
{
0, 150, 150, 150, 150
},
// test_multisession.BWT
new ulong[]
{
0, 150, 150, 150
},
// test_track2_inside_track1.BWT
new ulong[]
{
0, 150, 150
},
// test_videocd.BWT
new ulong[]
{
0, 150
}
};
readonly byte[][] _trackFlags =
{
// cdiready_the_apprentice.BWT
new byte[]
{
0
},
// report_audiocd.BWT
new byte[]
{
0
},
// report_cdr.BWT
new byte[]
{
0
},
// report_cdrom.BWT
new byte[]
{
0
},
// report_cdrw.BWT
new byte[]
{
0
},
// report_enhancedcd.BWT
new byte[]
{
0
},
// test_all_tracks_are_track1.BWT
new byte[]
{
0
},
// test_audiocd_cdtext.BWT
new byte[]
{
0
},
// test_castrated_leadout.BWT
new byte[]
{
0
},
// test_data_track_as_audio.BWT
new byte[]
{
0
},
// test_data_track_as_audio_fixed_sub.BWT
new byte[]
{
0
},
// test_disc_starts_at_track2.BWT
new byte[]
{
0
},
// test_enhancedcd.BWT
new byte[]
{
0
},
// test_incd_udf200_finalized.BWT
new byte[]
{
0
},
// test_multi_karaoke_sampler.BWT
new byte[]
{
0
},
// test_multiple_indexes.BWT
new byte[]
{
0
},
// test_multisession.BWT
new byte[]
{
0
},
// test_track2_inside_track1.BWT
new byte[]
{
0
},
// test_videocd.BWT
new byte[]
{
0
}
};
[Test]
public void Test()
{
// How many sectors to read at once
const uint sectorsToRead = 256;
Environment.CurrentDirectory = Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "BlindWrite 4");
IFilter[] filters = new IFilter[_testFiles.Length];
for(int i = 0; i < _testFiles.Length; i++)
{
filters[i] = new ZZZNoFilter();
filters[i].Open(_testFiles[i]);
}
IOpticalMediaImage[] images = new IOpticalMediaImage[_testFiles.Length];
for(int i = 0; i < _testFiles.Length; i++)
{
images[i] = new DiscImages.BlindWrite4();
Assert.AreEqual(true, images[i].Open(filters[i]), $"Open: {_testFiles[i]}");
}
for(int i = 0; i < _testFiles.Length; i++)
Assert.AreEqual(_sectors[i], images[i].Info.Sectors, $"Sectors: {_testFiles[i]}");
for(int i = 0; i < _testFiles.Length; i++)
Assert.AreEqual(_mediaTypes[i], images[i].Info.MediaType, $"Media type: {_testFiles[i]}");
for(int i = 0; i < _testFiles.Length; i++)
Assert.AreEqual(_tracks[i], images[i].Tracks.Count, $"Tracks: {_testFiles[i]}");
for(int i = 0; i < _testFiles.Length; i++)
images[i].Tracks.Select(t => t.TrackSession).Should().
BeEquivalentTo(_trackSessions[i], $"Track session: {_testFiles[i]}");
for(int i = 0; i < _testFiles.Length; i++)
images[i].Tracks.Select(t => t.TrackStartSector).Should().
BeEquivalentTo(_trackStarts[i], $"Track start: {_testFiles[i]}");
for(int i = 0; i < _testFiles.Length; i++)
images[i].Tracks.Select(t => t.TrackEndSector).Should().
BeEquivalentTo(_trackEnds[i], $"Track end: {_testFiles[i]}");
for(int i = 0; i < _testFiles.Length; i++)
images[i].Tracks.Select(t => t.TrackPregap).Should().
BeEquivalentTo(_trackPregaps[i], $"Track pregap: {_testFiles[i]}");
for(int i = 0; i < _testFiles.Length; i++)
{
int trackNo = 0;
foreach(Track currentTrack in images[i].Tracks)
{
if(images[i].Info.ReadableSectorTags.Contains(SectorTagType.CdTrackFlags))
Assert.AreEqual(_trackFlags[i][trackNo],
images[i].ReadSectorTag(currentTrack.TrackSequence, SectorTagType.CdTrackFlags)
[0], $"Track flags: {_testFiles[i]}, track {currentTrack.TrackSequence}");
trackNo++;
}
}
foreach(bool @long in new[]
{
false, true
})
for(int i = 0; i < _testFiles.Length; i++)
{
var ctx = new Md5Context();
foreach(Track currentTrack in images[i].Tracks)
{
ulong sectors = currentTrack.TrackEndSector - currentTrack.TrackStartSector + 1;
ulong doneSectors = 0;
while(doneSectors < sectors)
{
byte[] sector;
if(sectors - doneSectors >= sectorsToRead)
{
sector = @long ? images[i].
ReadSectorsLong(doneSectors, sectorsToRead, currentTrack.TrackSequence)
: images[i].
ReadSectors(doneSectors, sectorsToRead, currentTrack.TrackSequence);
doneSectors += sectorsToRead;
}
else
{
sector = @long ? images[i].ReadSectorsLong(doneSectors, (uint)(sectors - doneSectors),
currentTrack.TrackSequence)
: images[i].ReadSectors(doneSectors, (uint)(sectors - doneSectors),
currentTrack.TrackSequence);
doneSectors += sectors - doneSectors;
}
ctx.Update(sector);
}
}
Assert.AreEqual(@long ? _longMd5S[i] : _md5S[i], ctx.End(),
$"{(@long ? "Long hash" : "Hash")}: {_testFiles[i]}");
}
for(int i = 0; i < _testFiles.Length; i++)
if(images[i].Info.ReadableSectorTags.Contains(SectorTagType.CdSectorSubchannel))
{
var ctx = new Md5Context();
foreach(Track currentTrack in images[i].Tracks)
{
ulong sectors = currentTrack.TrackEndSector - currentTrack.TrackStartSector + 1;
ulong doneSectors = 0;
while(doneSectors < sectors)
{
byte[] sector;
if(sectors - doneSectors >= sectorsToRead)
{
sector = images[i].ReadSectorsTag(doneSectors, sectorsToRead,
currentTrack.TrackSequence,
SectorTagType.CdSectorSubchannel);
doneSectors += sectorsToRead;
}
else
{
sector = images[i].ReadSectorsTag(doneSectors, (uint)(sectors - doneSectors),
currentTrack.TrackSequence,
SectorTagType.CdSectorSubchannel);
doneSectors += sectors - doneSectors;
}
ctx.Update(sector);
}
}
Assert.AreEqual(_subchannelMd5S[i], ctx.End(), $"Subchannel hash: {_testFiles[i]}");
}
}
}
}