public void TestAvailable()
{
DocumentInputStream ostream = new DocumentInputStream(_workbook_o);
DocumentInputStream nstream = new NDocumentInputStream(_workbook_n);
Assert.AreEqual(_workbook_size, ostream.Available());
Assert.AreEqual(_workbook_size, nstream.Available());
ostream.Close();
nstream.Close();
try
{
ostream.Available();
Assert.Fail("Should have caught IOException");
}
catch (InvalidOperationException)
{
// as expected
}
try
{
nstream.Available();
Assert.Fail("Should have caught IOException");
}
catch (InvalidOperationException)
{
// as expected
}
}
protected void assertContentsMatches(byte[] expected, DocumentEntry doc)
{
NDocumentInputStream inp = new NDocumentInputStream(doc);
byte[] contents = new byte[doc.Size];
Assert.AreEqual(doc.Size, inp.Read(contents));
inp.Close();
if (expected != null)
{
Assert.That(expected, new EqualConstraint(contents));
}
}
public void TestConstructor()
{
DocumentInputStream ostream = new ODocumentInputStream(_workbook_o);
DocumentInputStream nstream = new NDocumentInputStream(_workbook_n);
Assert.AreEqual(_workbook_size, _workbook_o.Size);
Assert.AreEqual(_workbook_size, _workbook_n.Size);
Assert.AreEqual(_workbook_size, ostream.Available());
Assert.AreEqual(_workbook_size, nstream.Available());
ostream.Close();
nstream.Close();
}
public void TestInPlaceNPOIFSWrite()
{
NPOIFSFileSystem fs = null;
DirectoryEntry root = null;
DocumentNode sinfDoc = null;
DocumentNode dinfDoc = null;
SummaryInformation sinf = null;
DocumentSummaryInformation dinf = null;
// We need to work on a File for in-place changes, so create a temp one
FileInfo copy = TempFile.CreateTempFile("Test-HPSF", "ole2");
//copy.DeleteOnExit();
// Copy a test file over to a temp location
Stream inp = _samples.OpenResourceAsStream("TestShiftJIS.doc");
FileStream out1 = new FileStream(copy.FullName, FileMode.Create);
IOUtils.Copy(inp, out1);
inp.Close();
out1.Close();
// Open the copy in Read/write mode
fs = new NPOIFSFileSystem(copy, false);
root = fs.Root;
// Read the properties in there
sinfDoc = (DocumentNode)root.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
dinfDoc = (DocumentNode)root.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
InputStream sinfStream = new NDocumentInputStream(sinfDoc);
sinf = (SummaryInformation)PropertySetFactory.Create(sinfStream);
sinfStream.Close();
Assert.AreEqual(131077, sinf.OSVersion);
InputStream dinfStream = new NDocumentInputStream(dinfDoc);
dinf = (DocumentSummaryInformation)PropertySetFactory.Create(dinfStream);
dinfStream.Close();
Assert.AreEqual(131077, dinf.OSVersion);
// Check they start as we expect
Assert.AreEqual("Reiichiro Hori", sinf.Author);
Assert.AreEqual("Microsoft Word 9.0", sinf.ApplicationName);
Assert.AreEqual("\u7b2c1\u7ae0", sinf.Title);
Assert.AreEqual("", dinf.Company);
Assert.AreEqual(null, dinf.Manager);
// Do an in-place replace via an InputStream
new NPOIFSDocument(sinfDoc).ReplaceContents(sinf.ToInputStream());
new NPOIFSDocument(dinfDoc).ReplaceContents(dinf.ToInputStream());
// Check it didn't Get Changed
sinfDoc = (DocumentNode)root.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
dinfDoc = (DocumentNode)root.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
InputStream sinfStream2 = new NDocumentInputStream(sinfDoc);
sinf = (SummaryInformation)PropertySetFactory.Create(sinfStream2);
sinfStream2.Close();
Assert.AreEqual(131077, sinf.OSVersion);
InputStream dinfStream2 = new NDocumentInputStream(dinfDoc);
dinf = (DocumentSummaryInformation)PropertySetFactory.Create(dinfStream2);
dinfStream2.Close();
Assert.AreEqual(131077, dinf.OSVersion);
// Start again!
fs.Close();
inp = _samples.OpenResourceAsStream("TestShiftJIS.doc");
out1 = new FileStream(copy.FullName, FileMode.Open, FileAccess.ReadWrite);
IOUtils.Copy(inp, out1);
inp.Close();
out1.Close();
fs = new NPOIFSFileSystem(new FileStream(copy.FullName, FileMode.Open, FileAccess.ReadWrite),
null, false, true);
root = fs.Root;
// Read the properties in once more
sinfDoc = (DocumentNode)root.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
dinfDoc = (DocumentNode)root.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
InputStream sinfStream3 = new NDocumentInputStream(sinfDoc);
sinf = (SummaryInformation)PropertySetFactory.Create(sinfStream3);
sinfStream3.Close();
Assert.AreEqual(131077, sinf.OSVersion);
InputStream dinfStream3 = new NDocumentInputStream(dinfDoc);
dinf = (DocumentSummaryInformation)PropertySetFactory.Create(dinfStream3);
dinfStream3.Close();
Assert.AreEqual(131077, dinf.OSVersion);
// Have them write themselves in-place with no Changes
Stream soufStream = new NDocumentOutputStream(sinfDoc);
sinf.Write(soufStream);
soufStream.Close();
Stream doufStream = new NDocumentOutputStream(dinfDoc);
dinf.Write(doufStream);
doufStream.Close();
// And also write to some bytes for Checking
MemoryStream sinfBytes = new MemoryStream();
sinf.Write(sinfBytes);
MemoryStream dinfBytes = new MemoryStream();
dinf.Write(dinfBytes);
// Check that the filesystem can give us back the same bytes
sinfDoc = (DocumentNode)root.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
dinfDoc = (DocumentNode)root.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
InputStream sinfStream4 = new NDocumentInputStream(sinfDoc);
byte[] sinfData = IOUtils.ToByteArray(sinfStream4);
sinfStream4.Close();
InputStream dinfStream4 = new NDocumentInputStream(dinfDoc);
byte[] dinfData = IOUtils.ToByteArray(dinfStream4);
dinfStream4.Close();
Assert.That(sinfBytes.ToArray(), new EqualConstraint(sinfData));
Assert.That(dinfBytes.ToArray(), new EqualConstraint(dinfData));
// Read back in as-is
InputStream sinfStream5 = new NDocumentInputStream(sinfDoc);
sinf = (SummaryInformation)PropertySetFactory.Create(sinfStream5);
sinfStream5.Close();
Assert.AreEqual(131077, sinf.OSVersion);
InputStream dinfStream5 = new NDocumentInputStream(dinfDoc);
dinf = (DocumentSummaryInformation)PropertySetFactory.Create(dinfStream5);
dinfStream5.Close();
Assert.AreEqual(131077, dinf.OSVersion);
Assert.AreEqual("Reiichiro Hori", sinf.Author);
Assert.AreEqual("Microsoft Word 9.0", sinf.ApplicationName);
Assert.AreEqual("\u7b2c1\u7ae0", sinf.Title);
Assert.AreEqual("", dinf.Company);
Assert.AreEqual(null, dinf.Manager);
// Now alter a few of them
sinf.Author = (/*setter*/ "Changed Author");
sinf.Title = (/*setter*/ "Le titre \u00e9tait chang\u00e9");
dinf.Manager = (/*setter*/ "Changed Manager");
// Save this into the filesystem
Stream soufStream2 = new NDocumentOutputStream(sinfDoc);
sinf.Write(soufStream2);
soufStream2.Close();
Stream doufStream2 = new NDocumentOutputStream(dinfDoc);
dinf.Write(doufStream2);
doufStream2.Close();
// Read them back in again
sinfDoc = (DocumentNode)root.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
InputStream sinfStream6 = new NDocumentInputStream(sinfDoc);
sinf = (SummaryInformation)PropertySetFactory.Create(sinfStream6);
sinfStream6.Close();
Assert.AreEqual(131077, sinf.OSVersion);
dinfDoc = (DocumentNode)root.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
InputStream dinfStream6 = new NDocumentInputStream(dinfDoc);
dinf = (DocumentSummaryInformation)PropertySetFactory.Create(dinfStream6);
dinfStream6.Close();
Assert.AreEqual(131077, dinf.OSVersion);
Assert.AreEqual("Changed Author", sinf.Author);
Assert.AreEqual("Microsoft Word 9.0", sinf.ApplicationName);
Assert.AreEqual("Le titre \u00e9tait chang\u00e9", sinf.Title);
Assert.AreEqual("", dinf.Company);
Assert.AreEqual("Changed Manager", dinf.Manager);
// Close the whole filesystem, and open it once more
fs.WriteFileSystem();
fs.Close();
fs = new NPOIFSFileSystem(new FileStream(copy.FullName, FileMode.Open));
root = fs.Root;
// Re-check on load
sinfDoc = (DocumentNode)root.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
InputStream sinfStream7 = new NDocumentInputStream(sinfDoc);
sinf = (SummaryInformation)PropertySetFactory.Create(sinfStream7);
sinfStream7.Close();
Assert.AreEqual(131077, sinf.OSVersion);
dinfDoc = (DocumentNode)root.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
InputStream dinfStream7 = new NDocumentInputStream(dinfDoc);
dinf = (DocumentSummaryInformation)PropertySetFactory.Create(dinfStream7);
dinfStream7.Close();
Assert.AreEqual(131077, dinf.OSVersion);
Assert.AreEqual("Changed Author", sinf.Author);
Assert.AreEqual("Microsoft Word 9.0", sinf.ApplicationName);
Assert.AreEqual("Le titre \u00e9tait chang\u00e9", sinf.Title);
Assert.AreEqual("", dinf.Company);
Assert.AreEqual("Changed Manager", dinf.Manager);
// Tidy up
fs.Close();
copy.Delete();
}