public void SdbSchemaTypeTest()
{
const ushort ParticleIndex = 50;
const ushort SimpleTypeIndex = 63;
const ushort AttributesCount = 20;
const ushort StartIndexOfAttributes = 10;
var instance = new SdbSchemaType(ParticleIndex, SimpleTypeIndex, AttributesCount, StartIndexOfAttributes);
Assert.Equal(ParticleIndex, instance.ParticleIndex);
Assert.Equal(SimpleTypeIndex, instance.SimpleTypeIndex);
Assert.Equal(AttributesCount, instance.AttributesCount);
Assert.Equal(StartIndexOfAttributes, instance.StartIndexOfAttributes);
var bytes = VerifyBytes(instance, new byte[] { 0x32, 0x00, 0x3F, 0x00, 0x14, 0x00, 0x0A, 0x00 });
var deserialized = Assert.Single(Deserialize <SdbSchemaType>(bytes));
Assert.Equal(ParticleIndex, deserialized.ParticleIndex);
Assert.Equal(SimpleTypeIndex, deserialized.SimpleTypeIndex);
Assert.Equal(AttributesCount, deserialized.AttributesCount);
Assert.Equal(StartIndexOfAttributes, deserialized.StartIndexOfAttributes);
Assert.Equal(instance, deserialized);
}
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);
}
/// <summary>
/// Load the particle constraint from the specified data in binary database.
/// </summary>
/// <param name="sdbSchemaTpye">The data in binary database.</param>
/// <returns>The particle constraint in ParticleConstraint.</returns>
private ParticleConstraint BuildParticleConstraint(SdbSchemaType sdbSchemaTpye)
{
if (sdbSchemaTpye.IsCompositeType)
{
var particleConstraint = BuildParticleConstraint(sdbSchemaTpye.ParticleIndex);
Debug.Assert(particleConstraint.ParticleType == ParticleType.All || particleConstraint.ParticleType == ParticleType.Any ||
particleConstraint.ParticleType == ParticleType.Choice || particleConstraint.ParticleType == ParticleType.Sequence ||
particleConstraint.ParticleType == ParticleType.Group); // <xsd:group ref="..." /> is valid under <xsd:complexType>
Debug.Assert(particleConstraint.ElementId == SdbData.InvalidId);
return(particleConstraint);
}
return(null);
}
/// <summary>
/// Load the attribute constraints and simple type constraint for attributes for the schema type.
/// </summary>
/// <param name="sdbSchemaTpye"></param>
/// <returns></returns>
private AttributeConstraint[] BuildAttributeConstraint(SdbSchemaType sdbSchemaTpye)
{
Debug.Assert(sdbSchemaTpye != null);
if (sdbSchemaTpye.AttributesCount > 0)
{
int count = sdbSchemaTpye.AttributesCount;
var attributeConstraints = new AttributeConstraint[count];
SdbIndex sdbIndex = sdbSchemaTpye.StartIndexOfAttributes;
for (int i = 0; i < count; i++)
{
var sdbAttributeData = SdbAttributes[sdbIndex + i];
// then load the simple type constraint for this attribute
var simpleTypeIndex = sdbAttributeData.SimpleTypeIndex;
var simpleTypeConstraint = SimpleTypeRestrictions[simpleTypeIndex];
attributeConstraints[i] = new AttributeConstraint(sdbAttributeData.AttributeUse, simpleTypeConstraint, (FileFormatVersions)sdbAttributeData.FileFormatVersion);
}
return(attributeConstraints);
}
return(null);
}
