public virtual void CheckAppearanceStreamWithTransparencyGroup2()
{
using (MemoryStream bos = new MemoryStream()) {
using (PdfWriter writer = new PdfWriter(bos)) {
using (PdfDocument document = new PdfDocument(writer)) {
PdfFormXObject formXObject = new PdfFormXObject(new Rectangle(0f, 0f));
formXObject.SetGroup(new PdfTransparencyGroup());
PdfFormXObject formStream = new PdfFormXObject(new Rectangle(0f, 0f));
formStream.GetResources().AddForm(formXObject);
PdfAnnotation annotation = new PdfPopupAnnotation(new Rectangle(0f, 0f));
annotation.SetNormalAppearance(formStream.GetPdfObject());
PdfPage pageToCheck = document.AddNewPage();
pageToCheck.AddAnnotation(new PdfPopupAnnotation(new Rectangle(0f, 0f)));
pageToCheck.AddAnnotation(annotation);
NUnit.Framework.Assert.That(() => {
pdfA2Checker.CheckSinglePage(pageToCheck);
}
, NUnit.Framework.Throws.InstanceOf <PdfAConformanceException>().With.Message.EqualTo(PdfAConformanceException.THE_DOCUMENT_DOES_NOT_CONTAIN_A_PDFA_OUTPUTINTENT_BUT_PAGE_CONTAINS_TRANSPARENCY_AND_DOES_NOT_CONTAIN_BLENDING_COLOR_SPACE))
;
}
}
}
}
