public virtual async Task <RigidDiskBlock> GetRigidDiskBlock(Stream stream)
{
try
{
stream.Seek(0, SeekOrigin.Begin);
}
catch (Exception)
{
return(null);
}
RigidDiskBlock rigidDiskBlock;
try
{
rigidDiskBlock = await RigidDiskBlockReader.Read(stream);
}
catch (Exception)
{
rigidDiskBlock = null;
}
try
{
stream.Seek(0, SeekOrigin.Begin);
}
catch (Exception)
{
return(null);
}
return(rigidDiskBlock);
}
public async Task WhenAmigaHardFileThenRigidDiskBlockIsValid()
{
// arrange hard file
var hardFile = new MemoryStream(await File.ReadAllBytesAsync(Path.Combine("TestData", "rigid-disk-block.img")));
// act read rigid disk block from hard file
var rigidDiskBlock = await RigidDiskBlockReader.Read(hardFile);
// assert rigid disk block
Assert.NotNull(rigidDiskBlock);
Assert.Equal("UAE", rigidDiskBlock.DiskVendor);
Assert.Equal("HstWB 4GB", rigidDiskBlock.DiskProduct);
Assert.Equal("0.4", rigidDiskBlock.DiskRevision);
// assert number of partitions
Assert.NotEmpty(rigidDiskBlock.PartitionBlocks);
var partitionBlocks = rigidDiskBlock.PartitionBlocks.ToList();
Assert.Equal(2, partitionBlocks.Count);
// assert partition 1
var partition1 = partitionBlocks[0];
Assert.Equal("DH0", partition1.DriveName);
// assert partition 2
var partition2 = partitionBlocks[1];
Assert.Equal("DH1", partition2.DriveName);
}
public async Task WhenCreateAndWriteRigidDiskBlockThenRigidDiskBlockIsEqual()
{
var path = "amiga.hdf";
var rigidDiskBlock = await RigidDiskBlock
.Create(10.MB().ToUniversalSize())
.AddFileSystem("PDS3", await File.ReadAllBytesAsync(@"TestData\pfs3aio"))
.AddPartition("DH0", 3.MB(), bootable: true)
.AddPartition("DH1")
.WriteToFile("amiga.hdf");
await using var stream = File.OpenRead(path);
var actualRigidDiskBlock = await RigidDiskBlockReader.Read(stream);
var rigidDiskBlockJson = System.Text.Json.JsonSerializer.Serialize(rigidDiskBlock);
var actualRigidDiskBlockJson = System.Text.Json.JsonSerializer.Serialize(actualRigidDiskBlock);
Assert.Equal(rigidDiskBlockJson, actualRigidDiskBlockJson);
}
