private static T[] Deserialize <T>(byte[] data)
where T : struct
{
using (var ms = new MemoryStream(data))
{
return(SdbData.Deserialize <T>(ms, SdbSpan.Create <T>(0)));
}
}
public void SdbDataHeadTest()
{
const FileFormatVersions FileFormat = FileFormatVersions.Office2010;
var classIds = new SdbClassIdToSchemaTypeIndex[5];
var schemaTypes = new SdbSchemaType[8];
var particleConstraints = new SdbParticleConstraint[2];
var particleChildrenIndexes = new SdbParticleChildrenIndex[11];
var attributes = new SdbAttributeConstraint[4];
var instance = new SdbDataHead(
FileFormat,
classIds,
schemaTypes,
particleConstraints,
particleChildrenIndexes,
attributes);
Assert.Equal(FileFormat, instance.FileFormat);
Assert.Equal(SdbSpan.Create(instance.ClassIds.Offset, classIds), instance.ClassIds);
Assert.Equal(instance.ClassIds.End, instance.SchemaType.Offset);
Assert.Equal(SdbSpan.Create(instance.SchemaType.Offset, schemaTypes), instance.SchemaType);
Assert.Equal(instance.SchemaType.End, instance.Particles.Offset);
Assert.Equal(SdbSpan.Create(instance.Particles.Offset, particleConstraints), instance.Particles);
Assert.Equal(instance.Particles.End, instance.ParticleChildren.Offset);
Assert.Equal(SdbSpan.Create(instance.ParticleChildren.Offset, particleChildrenIndexes), instance.ParticleChildren);
Assert.Equal(instance.ParticleChildren.End, instance.Attributes.Offset);
Assert.Equal(SdbSpan.Create(instance.Attributes.Offset, attributes), instance.Attributes);
Assert.Equal(instance.Attributes.End, instance.End);
var expected = new byte[]
{
0xB7, 0x55, 0xDD, 0x06, 0x4D, 0xEF, 0xEE, 0x46, 0xA6, 0x18, 0x04, 0x2A, 0xF4,
0xC3, 0x90, 0x4E, 0x02, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x05, 0x00,
0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00,
0x00, 0x08, 0x00, 0x00, 0x00, 0xA4, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x0D, 0x00, 0x00, 0x00, 0xBE, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0xD4, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x04, 0x00,
0x00, 0x00,
};
var bytes = VerifyBytes(instance, expected);
var deserialized = Assert.Single(Deserialize <SdbDataHead>(bytes));
Assert.Equal(instance, deserialized);
}
public SdbDataHead(
FileFormatVersions fileFormat,
SdbClassIdToSchemaTypeIndex[] classIdMap,
SdbSchemaType[] schemaTypes,
SdbParticleConstraint[] particles,
SdbParticleChildrenIndex[] particleIndexes,
SdbAttributeConstraint[] attributes)
{
Version = CurrentVersion;
FileFormat = fileFormat;
ClassIds = SdbSpan.Create(Marshal.SizeOf <SdbDataHead>(), classIdMap);
SchemaType = SdbSpan.Create(ClassIds.End, schemaTypes);
Particles = SdbSpan.Create(SchemaType.End, particles);
ParticleChildren = SdbSpan.Create(Particles.End, particleIndexes);
Attributes = SdbSpan.Create(ParticleChildren.End, attributes);
}
