public void CanTransformWordprocessingDocumentWithAltChunksToFlatOpc()
{
using (Stream stream = CreateWordprocessingDocumentWithAltChunks())
using (WordprocessingDocument wordDocument = WordprocessingDocument.Open(stream, false))
{
XDocument flatOpcDocument = wordDocument.ToFlatOpcDocument();
XElement mainDocumentPart = flatOpcDocument
.Descendants(Pkg + "part")
.First(p => p.Attributes(Pkg + "name").Any(a => a.Value == "/word/document.xml"));
IEnumerable <XElement> altChunkParts = flatOpcDocument
.Descendants(Pkg + "part")
.Where(p => p.Attributes(Pkg + "name").Any(a => a.Value.Contains("afchunk")))
.ToList();
// We want our MainDocumentPart to contain XML data.
Assert.Equal(WordprocessingMLContentType, (string)mainDocumentPart.Attribute(Pkg + "contentType"));
Assert.NotEmpty(mainDocumentPart.Elements(Pkg + "xmlData"));
// We want to see each one of our AlternativeFormatImportParts.
Assert.Contains(altChunkParts, p => (string)p.Attribute(Pkg + "contentType") == XhtmlContentType);
Assert.Contains(altChunkParts, p => (string)p.Attribute(Pkg + "contentType") == XmlContentType);
Assert.Contains(altChunkParts, p => (string)p.Attribute(Pkg + "contentType") == WordprocessingMLContentType);
// We want all of our AlternativeFormatImportParts to contain binary data,
// even though two of them have a content type ending with "+xml".
Assert.All(altChunkParts, p => Assert.NotEmpty(p.Elements(Pkg + "binaryData")));
}
}
public void CanRoundTripWordprocessingDocumentWithAltChunks()
{
using (MemoryStream stream = CreateWordprocessingDocumentWithAltChunks())
using (WordprocessingDocument original = WordprocessingDocument.Open(stream, false))
{
XDocument flatOpcDocument = original.ToFlatOpcDocument();
using (WordprocessingDocument roundTripped = WordprocessingDocument.FromFlatOpcDocument(flatOpcDocument))
{
List <AlternativeFormatImportPart> altChunkParts = roundTripped.MainDocumentPart
.GetPartsOfType <AlternativeFormatImportPart>()
.ToList();
AssertXmlContentEquals(
altChunkParts.First(p => p.ContentType == XhtmlContentType),
XhtmlString);
AssertXmlContentEquals(
altChunkParts.First(p => p.ContentType == XmlContentType),
XmlString);
AssertBinaryContentEquals(
altChunkParts.First(p => p.ContentType == WordprocessingMLContentType),
WordprocessingMLBytes);
}
}
}