public void ReadFrom_Works()
{
var header = new VolumeHeader();
header.ReadFrom(File.ReadAllBytes("HfsPlus/header.bin"), 0);
Assert.Equal(0x1000u, header.AllocationFile.LogicalSize);
Assert.Equal((VolumeAttributes)0x80000100, header.Attributes);
Assert.Equal(0xae000u, header.AttributesFile.LogicalSize);
Assert.Equal(new DateTime(1904, 1, 1), header.BackupDate);
Assert.Equal(0x1000u, header.BlockSize);
Assert.Equal(0xaf000u, header.CatalogFile.LogicalSize);
Assert.Equal(new DateTime(2021, 1, 8, 9, 49, 58, DateTimeKind.Utc), header.CheckedDate);
Assert.Equal(new DateTime(2021, 1, 8, 1, 49, 58, DateTimeKind.Utc), header.CreateDate);
Assert.Equal(0x10000u, header.DataClumpSize);
Assert.Equal(0x1u, header.EncodingsBitmap);
Assert.Equal(0xaf000u, header.ExtentsFile.LogicalSize);
Assert.Equal(0x134u, header.FileCount);
Assert.Equal(new uint[] { 0u, 0u, 0u, 0u, 0u, 0u, 0x4394662cu, 0x91caac0bu }, header.FinderInfo);
Assert.Equal(0x9cu, header.FolderCount);
Assert.Equal(0xda2u, header.FreeBlocks);
Assert.True(header.IsValid);
Assert.Equal(0u, header.JournalInfoBlock);
Assert.Equal(0x31302e30u, header.LastMountedVersion);
Assert.Equal(new DateTime(2021, 1, 8, 9, 50, 1, DateTimeKind.Utc), header.ModifyDate);
Assert.Equal(0xfb0u, header.NextAllocation);
Assert.Equal(new CatalogNodeId(480), header.NextCatalogId);
Assert.Equal(0x10000u, header.ResourceClumpSize);
Assert.Equal(0x482bu, header.Signature);
Assert.Equal(0x200, header.Size);
Assert.Equal(0u, header.StartupFile.LogicalSize);
Assert.Equal(0x231fu, header.TotalBlocks);
Assert.Equal(0x4u, header.Version);
Assert.Equal(0x19du, header.WriteCount);
}
public void ReadFrom_Invalid_Works()
{
var data = new byte[0x200];
var header = new VolumeHeader();
Assert.Equal(0x200, header.ReadFrom(data, 0));
Assert.False(header.IsValid);
}