public void GetCatalogsTest()
{
// IEnumerable<CatalogEntry> GetCatalogs(Stream diskImage, VolumeTableOfContents vtoc);
//Stage
using var diskImageStream = this.GetResourceStream("1983_dos33c.dsk");
//Mock
//Test
var dic = new DiskImageCommands();
var catalogs = dic.GetCatalogs(diskImageStream).ToArray();
//Output
foreach (var catalog in catalogs)
{
this.TestContext.WriteLine($"{catalog}");
foreach (var file in catalog.FileEntries)
{
this.TestContext.WriteLine($"~{file}");
}
}
var files = from c in catalogs
from f in c.FileEntries
where f.Exists
select f.Name.Trim();
//Assert
Assert.AreEqual("HELLO|COPY|CONVERT13", string.Join("|", files));
//Verify
}
public void GetDataFileEntryTest()
{
//Stage
using var diskImageStream = this.GetResourceStream("1983_dos33c.dsk");
//Mock
//Test
var dic = new DiskImageCommands();
var target = (from catalog in dic.GetCatalogs(diskImageStream)
from file in catalog.FileEntries
where file.Exists
select file).First();
var results = dic.GetDataFileEntry(diskImageStream, target).ToArray();
//Output
var base64 = Convert.ToBase64String(results, Base64FormattingOptions.InsertLineBreaks);
this.TestContext.WriteLine(base64);
//Assert
var expectedBase64 = @"owEJCAoAiTqXAB4IFABEJNDnKDQpOrIgQ1RSTC1EADkIHgCiMjpBJNAiQVBQTEUgSUkiOrAxMDAw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=";
var compare = Convert.FromBase64String(expectedBase64)
.Zip(results).Select((v, i) => new
{
IsNotMatched = v.First != v.Second,
Expected = v.First,
Found = v.Second,
Index = i,
}).Where(i => i.IsNotMatched);
Assert.IsFalse(compare.Any());
//Verify
}
public void GetVolumeTableOfContentsTest()
{
//VolumeTableOfContents GetVolumeTableOfContents(Stream diskImage);
//Stage
using var diskImageStream = this.GetResourceStream("1983_dos33c.dsk");
var dic = new DiskImageCommands();
//Mock
//Test
var vtoc = dic.GetVolumeTableOfContents(diskImageStream);
//Assert
Assert.AreEqual(255, vtoc.DirectionOfAllocation);
Assert.AreEqual(1, vtoc.DiskVolumeNumber);
Assert.AreEqual(3, vtoc.DosReleaseNumber);
Assert.AreEqual(15, vtoc.FirstCatalogSector);
Assert.AreEqual(17, vtoc.FirstCatalogTrack);
Assert.AreEqual(11, vtoc.LastAllocatedTrack);
Assert.AreEqual(122, vtoc.MaxTrackSectorPair);
Assert.AreEqual(256, vtoc.NumberOfBytesPerSector);
Assert.AreEqual(16, vtoc.NumberOfSectorsPerTrack);
Assert.AreEqual(35, vtoc.NumberOfTracksPerDisk);
var expected = new[]
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff1f,
0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xff0f, 0xff01,
0xff1f, 0x00, 0xffff, 0xff1f, 0xff1f, 0xff03, 0x00, 0x00,
0xff1f, 0x7f00, 0x7f00, 0xff1f, 0x7f00, 0xff1f, 0x300, 0xff1f,
0x00, 0xff1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
};
Assert.IsFalse(expected.Zip(vtoc.BitmapFreeSectors).Any(i => i.First != i.Second));
//Verify
}
public void GetTrackSectorListForFileEntryTest()
{
//IEnumerable<TrackSectorList> GetTrackSectorListForFileEntry(Stream diskImage, FileEntry fileEntry)
// IEnumerable<CatalogEntry> GetCatalogs(Stream diskImage, VolumeTableOfContents vtoc);
//Stage
using var diskImageStream = this.GetResourceStream("1983_dos33c.dsk");
//Mock
//Test
var dic = new DiskImageCommands();
var target = (from catalog in dic.GetCatalogs(diskImageStream)
from file in catalog.FileEntries
where file.Exists
select file).First();
var results = dic.GetTrackSectorListForFileEntry(diskImageStream, target).ToArray();
//Output
foreach (var tsl in results)
{
this.TestContext.WriteLine($"{tsl.NextTrack}/{tsl.NextSector}: {tsl.SectorOffset}");
foreach (var ts in tsl.TrackSectorPairs.Where(i => i.Track != 0 || i.Sector != 0))
{
this.TestContext.WriteLine($"~{ts}");
}
}
//Assert
Assert.AreEqual(19, results[0].TrackSectorPairs.ElementAt(0).Track);
Assert.AreEqual(14, results[0].TrackSectorPairs.ElementAt(0).Sector);
Assert.AreEqual(19, results[0].TrackSectorPairs.ElementAt(1).Track);
Assert.AreEqual(13, results[0].TrackSectorPairs.ElementAt(1).Sector);
//Verify
}