public void TestRead() { XWPFDocument sampleDoc = XWPFTestDataSamples.OpenSampleDocument("VariousPictures.docx"); IList <XWPFPictureData> pictures = sampleDoc.AllPictures; Assert.AreEqual(5, pictures.Count); String[] ext = { "wmf", "png", "emf", "emf", "jpeg" }; for (int i = 0; i < pictures.Count; i++) { Assert.AreEqual(ext[i], pictures[(i)].suggestFileExtension()); } int num = pictures.Count; byte[] pictureData = XWPFTestDataSamples.GetImage("nature1.jpg"); String relationId = sampleDoc.AddPictureData(pictureData, (int)PictureType.JPEG); // picture list was updated Assert.AreEqual(num + 1, pictures.Count); XWPFPictureData pict = (XWPFPictureData)sampleDoc.GetRelationById(relationId); Assert.AreEqual("jpeg", pict.suggestFileExtension()); Assert.IsTrue(Arrays.Equals(pictureData, pict.GetData())); }
public void TestNew() { XWPFDocument doc = XWPFTestDataSamples.OpenSampleDocument("EmptyDocumentWithHeaderFooter.docx"); byte[] jpegData = XWPFTestDataSamples.GetImage("nature1.jpg"); byte[] gifData = XWPFTestDataSamples.GetImage("nature1.gif"); byte[] pngData = XWPFTestDataSamples.GetImage("nature1.png"); IList <XWPFPictureData> pictures = doc.AllPictures; Assert.AreEqual(0, pictures.Count); // Document shouldn't have any image relationships Assert.AreEqual(13, doc.GetPackagePart().Relationships.Size); foreach (PackageRelationship rel in doc.GetPackagePart().Relationships) { if (rel.RelationshipType.Equals(XSSFRelation.IMAGE_JPEG.Relation)) { Assert.Fail("Shouldn't have JPEG yet"); } } // Add the image String relationId = doc.AddPictureData(jpegData, (int)PictureType.JPEG); Assert.AreEqual(1, pictures.Count); XWPFPictureData jpgPicData = (XWPFPictureData)doc.GetRelationById(relationId); Assert.AreEqual("jpeg", jpgPicData.suggestFileExtension()); Assert.IsTrue(Arrays.Equals(jpegData, jpgPicData.GetData())); // Ensure it now has one Assert.AreEqual(14, doc.GetPackagePart().Relationships.Size); PackageRelationship jpegRel = null; foreach (PackageRelationship rel in doc.GetPackagePart().Relationships) { if (rel.RelationshipType.Equals(XWPFRelation.IMAGE_JPEG.Relation)) { if (jpegRel != null) { Assert.Fail("Found 2 jpegs!"); } jpegRel = rel; } } Assert.IsNotNull(jpegRel, "JPEG Relationship not found"); // Check the details Assert.AreEqual(XWPFRelation.IMAGE_JPEG.Relation, jpegRel.RelationshipType); Assert.AreEqual("/word/document.xml", jpegRel.Source.PartName.ToString()); Assert.AreEqual("/word/media/image1.jpeg", jpegRel.TargetUri.OriginalString); XWPFPictureData pictureDataByID = doc.GetPictureDataByID(jpegRel.Id); byte[] newJPEGData = pictureDataByID.GetData(); Assert.AreEqual(newJPEGData.Length, jpegData.Length); for (int i = 0; i < newJPEGData.Length; i++) { Assert.AreEqual(newJPEGData[i], jpegData[i]); } // Save an re-load, check it appears doc = XWPFTestDataSamples.WriteOutAndReadBack(doc); Assert.AreEqual(1, doc.AllPictures.Count); Assert.AreEqual(1, doc.AllPackagePictures.Count); }