public virtual void CheckThatFlushingPreventedWhenAddingElementToDocument()
{
// Expected log message that page flushing was not performed
String outPdf = destinationFolder + "checkThatFlushingPreventedWhenAddingElementToDocument.pdf";
PdfWriter writer = new PdfWriter(outPdf);
PdfADocument pdfDoc = new PdfADocument(writer, PdfAConformanceLevel.PDF_A_1A, new PdfOutputIntent("Custom"
, "", "http://www.color.org", "sRGB IEC61966-2.1", new FileStream(sourceFolder + "sRGB Color Space Profile.icm"
, FileMode.Open, FileAccess.Read)));
pdfDoc.SetTagged();
pdfDoc.GetCatalog().SetLang(new PdfString("en-US"));
PdfAPageTest.EndPageEventHandler eventHandler = new PdfAPageTest.EndPageEventHandler();
pdfDoc.AddEventHandler(PdfDocumentEvent.END_PAGE, eventHandler);
int pageCount = 3;
Document document = new Document(pdfDoc, PageSize.A4);
for (int i = 1; i < pageCount; i++)
{
// Adding a area break causes a new page to be added and an attempt to flush the page will occur,
// but flushing these pages will be prevented due to a condition added to the PdfAPage#flush method
document.Add(new AreaBreak());
}
// Before closing document have 3 pages, but no one call of end page event
NUnit.Framework.Assert.AreEqual(pageCount, document.GetPdfDocument().GetNumberOfPages());
NUnit.Framework.Assert.AreEqual(0, eventHandler.GetCounter());
document.Close();
// During the closing event was called on each document page
NUnit.Framework.Assert.AreEqual(pageCount, eventHandler.GetCounter());
NUnit.Framework.Assert.IsNull(new VeraPdfValidator().Validate(outPdf));
}
public virtual void CheckFlushingOfCheckedPage()
{
String outPdf = destinationFolder + "checkFlushingOfCheckedPage.pdf";
PdfWriter writer = new PdfWriter(outPdf);
PdfADocument pdfDoc = new PdfADocument(writer, PdfAConformanceLevel.PDF_A_1A, new PdfOutputIntent("Custom"
, "", "http://www.color.org", "sRGB IEC61966-2.1", new FileStream(sourceFolder + "sRGB Color Space Profile.icm"
, FileMode.Open, FileAccess.Read)));
pdfDoc.SetTagged();
pdfDoc.GetCatalog().SetLang(new PdfString("en-US"));
PdfAPageTest.EndPageEventHandler eventHandler = new PdfAPageTest.EndPageEventHandler();
pdfDoc.AddEventHandler(PdfDocumentEvent.END_PAGE, eventHandler);
int pageCount = 3;
for (int i = 0; i < pageCount; i++)
{
PdfPage page = pdfDoc.AddNewPage();
pdfDoc.checker.CheckSinglePage(page);
page.Flush(false);
}
NUnit.Framework.Assert.AreEqual(pageCount, pdfDoc.GetNumberOfPages());
NUnit.Framework.Assert.AreEqual(pageCount, eventHandler.GetCounter());
pdfDoc.Close();
NUnit.Framework.Assert.AreEqual(pageCount, eventHandler.GetCounter());
NUnit.Framework.Assert.IsNull(new VeraPdfValidator().Validate(outPdf));
}