import static org.junit.jupiter.api.Assertions.assertSame;
import java.awt.Dimension;
+import java.awt.Rectangle;
+import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.List;
+import java.util.regex.Pattern;
import org.apache.poi.ooxml.POIXMLDocumentPart;
+import org.apache.poi.openxml4j.opc.PackagePart;
+import org.apache.poi.sl.usermodel.PictureData;
+import org.apache.poi.sl.usermodel.Placeholder;
import org.apache.poi.xslf.XSLFTestDataSamples;
import org.junit.jupiter.api.Test;
class TestXSLFSlideShow {
@Test
void testCreateSlide() throws IOException {
- XMLSlideShow ppt = new XMLSlideShow();
- assertEquals(0, ppt.getSlides().size());
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ assertEquals(0, ppt.getSlides().size());
- XSLFSlide slide1 = ppt.createSlide();
- assertEquals(1, ppt.getSlides().size());
- assertSame(slide1, ppt.getSlides().get(0));
+ XSLFSlide slide1 = ppt.createSlide();
+ assertEquals(1, ppt.getSlides().size());
+ assertSame(slide1, ppt.getSlides().get(0));
- List<POIXMLDocumentPart> rels = slide1.getRelations();
- assertEquals(1, rels.size());
- assertEquals(slide1.getSlideMaster().getLayout(SlideLayout.BLANK), rels.get(0));
+
List<POIXMLDocumentPart> rels = slide1.getRelations();
+ assertEquals(1, rels.size());
+ assertEquals(slide1.getSlideMaster().getLayout(SlideLayout.BLANK), rels.get(0));
- XSLFSlide slide2 = ppt.createSlide();
- assertEquals(2, ppt.getSlides().size());
- assertSame(slide2, ppt.getSlides().get(1));
+ XSLFSlide slide2 = ppt.createSlide();
+ assertEquals(2, ppt.getSlides().size());
+ assertSame(slide2, ppt.getSlides().get(1));
- ppt.setSlideOrder(slide2, 0);
- assertSame(slide2, ppt.getSlides().get(0));
- assertSame(slide1, ppt.getSlides().get(1));
+ ppt.setSlideOrder(slide2, 0);
+ assertSame(slide2, ppt.getSlides().get(0));
+ assertSame(slide1, ppt.getSlides().get(1));
- XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt);
- assertEquals(2, ppt2.getSlides().size());
- rels = ppt2.getSlides().get(0).getRelations();
-
- ppt2.close();
- ppt.close();
+ try (XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt)) {
+ assertEquals(2, ppt2.getSlides().size());
+ rels = ppt2.getSlides().get(0).getRelations();
+ assertNotNull(rels);
+ }
+ }
}
@Test
void testRemoveSlide() throws IOException {
- XMLSlideShow ppt = new XMLSlideShow();
- assertEquals(0, ppt.getSlides().size());
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ assertEquals(0, ppt.getSlides().size());
+
+ XSLFSlide slide1 = ppt.createSlide();
+ XSLFSlide slide2 = ppt.createSlide();
+
+ assertEquals(2, ppt.getSlides().size());
+ assertSame(slide1, ppt.getSlides().get(0));
+ assertSame(slide2, ppt.getSlides().get(1));
+
+ XSLFSlide removedSlide = ppt.removeSlide(0);
+ assertSame(slide1, removedSlide);
+
+ assertEquals(1, ppt.getSlides().size());
+ assertSame(slide2, ppt.getSlides().get(0));
+
+ try (XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt)) {
+ assertEquals(1, ppt2.getSlides().size());
+
+ // Check that the slide is actually removed from the package.
+ String slidePartRegEx = "/ppt/slides/slide[0-9]+\\.xml";
+ List<PackagePart> slideParts = ppt2.getPackage().getPartsByName(Pattern.compile(slidePartRegEx));
+ assertEquals(1, slideParts.size());
+ }
+ }
+ }
+
+
+ /**
+ * This test ensures that if a slide (with notes) is removed, that it
+ * is ACTUALLY removed (including the notes), and not left orphaned
+ * when the PPTX is later written.
+ *
+ * @throws IOException If there is an I/O issue during the test.
+ */
+ @Test
+ void testRemoveSlideThatHasNotes() throws IOException {
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ assertEquals(0, ppt.getSlides().size());
- XSLFSlide slide1 = ppt.createSlide();
- XSLFSlide slide2 = ppt.createSlide();
+ XSLFSlide slide1 = ppt.createSlide();
+ XSLFSlide slide2 = ppt.createSlide();
- assertEquals(2, ppt.getSlides().size());
- assertSame(slide1, ppt.getSlides().get(0));
- assertSame(slide2, ppt.getSlides().get(1));
+ XSLFNotes note = ppt.getNotesSlide(slide1);
+ for (XSLFTextShape shape : note.getPlaceholders()) {
+ if (shape.getTextType() == Placeholder.BODY) {
+ shape.setText("Some notes");
+ break;
+ }
+ }
- XSLFSlide removedSlide = ppt.removeSlide(0);
- assertSame(slide1, removedSlide);
+ assertEquals(2, ppt.getSlides().size());
+ assertSame(slide1, ppt.getSlides().get(0));
+ assertSame(slide2, ppt.getSlides().get(1));
- assertEquals(1, ppt.getSlides().size());
- assertSame(slide2, ppt.getSlides().get(0));
+ XSLFSlide removedSlide = ppt.removeSlide(0);
+ assertSame(slide1, removedSlide);
- XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt);
- assertEquals(1, ppt2.getSlides().size());
+ assertEquals(1, ppt.getSlides().size());
+ assertSame(slide2, ppt.getSlides().get(0));
- ppt2.close();
- ppt.close();
+ try (XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt)) {
+ assertEquals(1, ppt2.getSlides().size());
+
+ // Check that the slide is actually removed from the package.
+ String slidePartRegEx = "/ppt/slides/slide[0-9]+\\.xml";
+ List<PackagePart> slideParts = ppt2.getPackage().getPartsByName(Pattern.compile(slidePartRegEx));
+ assertEquals(1, slideParts.size());
+
+ // Check that there is no note slide part.
+ String notePartRegEx = "/ppt/notesSlides/notesSlide[0-9]+\\.xml";
+ List<PackagePart> noteParts = ppt2.getPackage().getPartsByName(Pattern.compile(notePartRegEx));
+ assertEquals(0, noteParts.size());
+ }
+ }
+ }
+
+
+ /**
+ * This test ensures that if a slide (with notes and images) is removed, that it
+ * is ACTUALLY removed (including the notes and images), and not left orphaned
+ * when the PPTX is later written.
+ *
+ * @throws IOException If there is an I/O issue during the test.
+ */
+ @Test
+ void testRemoveSlideThatHasNotesAndImages() throws IOException {
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ assertEquals(0, ppt.getSlides().size());
+
+ XSLFSlide slide1 = ppt.createSlide();
+ XSLFSlide slide2 = ppt.createSlide();
+
+ // NOTE: This image is INVALID but this doesnt matter for THIS test.
+ XSLFPictureData pictData = ppt.addPicture(
+ new ByteArrayInputStream(new byte[] { 00, 01, 02 }), PictureData.PictureType.PNG);
+ XSLFPictureShape picShape = slide1.createPicture(pictData);
+ picShape.setAnchor(new Rectangle(10, 10, 200, 100));
+
+ XSLFNotes note = ppt.getNotesSlide(slide1);
+ for (XSLFTextShape shape : note.getPlaceholders()) {
+ if (shape.getTextType() == Placeholder.BODY) {
+ shape.setText("Some notes");
+ break;
+ }
+ }
+
+ assertEquals(2, ppt.getSlides().size());
+ assertSame(slide1, ppt.getSlides().get(0));
+ assertSame(slide2, ppt.getSlides().get(1));
+
+ XSLFSlide removedSlide = ppt.removeSlide(0);
+ assertSame(slide1, removedSlide);
+
+ assertEquals(1, ppt.getSlides().size());
+ assertSame(slide2, ppt.getSlides().get(0));
+
+ try (XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt)) {
+ assertEquals(1, ppt2.getSlides().size());
+
+ // Check that the slide is actually removed from the package.
+ String slidePartRegEx = "/ppt/slides/slide[0-9]+\\.xml";
+ List<PackagePart> slideParts = ppt2.getPackage().getPartsByName(Pattern.compile(slidePartRegEx));
+ assertEquals(1, slideParts.size());
+
+ // Check that there is no note slide part.
+ String notePartRegEx = "/ppt/notesSlides/notesSlide[0-9]+\\.xml";
+ List<PackagePart> noteParts = ppt2.getPackage().getPartsByName(Pattern.compile(notePartRegEx));
+ assertEquals(0, noteParts.size());
+
+ // Check that there is no image slide part.
+ String imagePartRegEx = "/ppt/media/image[0-9]+\\.png";
+ List<PackagePart> imageParts = ppt2.getPackage().getPartsByName(Pattern.compile(imagePartRegEx));
+ assertEquals(0, imageParts.size());
+ }
+ }
+ }
+
+ /**
+ * This test ensures that if a slide (with notes and images [inside a group])
+ * is removed, that it is ACTUALLY removed (including the notes and images),
+ * and not left orphaned when the PPTX is later written.
+ *
+ * @throws IOException If there is an I/O issue during the test.
+ */
+ @Test
+ void testRemoveSlideThatHasNotesAndImagesInsideAGroup() throws IOException {
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ assertEquals(0, ppt.getSlides().size());
+
+ XSLFSlide slide1 = ppt.createSlide();
+ XSLFSlide slide2 = ppt.createSlide();
+
+ XSLFGroupShape group = slide1.createGroup();
+
+ // NOTE: This image is INVALID but this doesnt matter for THIS test.
+ XSLFPictureData pictData = ppt.addPicture(
+ new ByteArrayInputStream(new byte[] { 00, 01, 02 }), PictureData.PictureType.PNG);
+ XSLFPictureShape picShape = group.createPicture(pictData);
+ picShape.setAnchor(new Rectangle(10, 10, 200, 100));
+
+ XSLFNotes note = ppt.getNotesSlide(slide1);
+ for (XSLFTextShape shape : note.getPlaceholders()) {
+ if (shape.getTextType() == Placeholder.BODY) {
+ shape.setText("Some notes");
+ break;
+ }
+ }
+
+ assertEquals(2, ppt.getSlides().size());
+ assertSame(slide1, ppt.getSlides().get(0));
+ assertSame(slide2, ppt.getSlides().get(1));
+
+ XSLFSlide removedSlide = ppt.removeSlide(0);
+ assertSame(slide1, removedSlide);
+
+ assertEquals(1, ppt.getSlides().size());
+ assertSame(slide2, ppt.getSlides().get(0));
+
+ try (XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt)) {
+ assertEquals(1, ppt2.getSlides().size());
+
+ // Check that the slide is actually removed from the package.
+ String slidePartRegEx = "/ppt/slides/slide[0-9]+\\.xml";
+ List<PackagePart> slideParts = ppt2.getPackage().getPartsByName(Pattern.compile(slidePartRegEx));
+ assertEquals(1, slideParts.size());
+
+ // Check that there is no note slide part.
+ String notePartRegEx = "/ppt/notesSlides/notesSlide[0-9]+\\.xml";
+ List<PackagePart> noteParts = ppt2.getPackage().getPartsByName(Pattern.compile(notePartRegEx));
+ assertEquals(0, noteParts.size());
+
+ // Check that there is no image slide part.
+ String imagePartRegEx = "/ppt/media/image[0-9]+\\.png";
+ List<PackagePart> imageParts = ppt2.getPackage().getPartsByName(Pattern.compile(imagePartRegEx));
+ imageParts.forEach(System.out::println);
+ assertEquals(0, imageParts.size());
+ }
+ }
}
@Test
void testDimension() throws IOException {
- XMLSlideShow ppt = new XMLSlideShow();
- Dimension sz = ppt.getPageSize();
- assertEquals(720, sz.width);
- assertEquals(540, sz.height);
- ppt.setPageSize(new Dimension(792, 612));
- sz = ppt.getPageSize();
- assertEquals(792, sz.width);
- assertEquals(612, sz.height);
- ppt.close();
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ Dimension sz = ppt.getPageSize();
+ assertEquals(720, sz.width);
+ assertEquals(540, sz.height);
+ ppt.setPageSize(new Dimension(792, 612));
+ sz = ppt.getPageSize();
+ assertEquals(792, sz.width);
+ assertEquals(612, sz.height);
+ }
}
@Test
void testSlideMasters() throws IOException {
- XMLSlideShow ppt = new XMLSlideShow();
- List<XSLFSlideMaster> masters = ppt.getSlideMasters();
- assertEquals(1, masters.size());
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ List<XSLFSlideMaster> masters = ppt.getSlideMasters();
+ assertEquals(1, masters.size());
- XSLFSlide slide = ppt.createSlide();
- assertSame(masters.get(0), slide.getSlideMaster());
- ppt.close();
+ XSLFSlide slide = ppt.createSlide();
+ assertSame(masters.get(0), slide.getSlideMaster());
+ }
}
@Test
void testSlideLayout() throws IOException {
- XMLSlideShow ppt = new XMLSlideShow();
- List<XSLFSlideMaster> masters = ppt.getSlideMasters();
- assertEquals(1, masters.size());
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ List<XSLFSlideMaster> masters = ppt.getSlideMasters();
+ assertEquals(1, masters.size());
- XSLFSlide slide = ppt.createSlide();
- XSLFSlideLayout layout = slide.getSlideLayout();
- assertNotNull(layout);
+ XSLFSlide slide = ppt.createSlide();
+ XSLFSlideLayout layout = slide.getSlideLayout();
+ assertNotNull(layout);
- assertSame(masters.get(0), layout.getSlideMaster());
- ppt.close();
+ assertSame(masters.get(0), layout.getSlideMaster());
+ }
}
@Test
void testSlideLayoutNames() throws IOException {
final String[] names = {
- "Blank", "Title Only", "Section Header", "Picture with Caption", "Title and Content"
- , "Title Slide", "Title and Vertical Text", "Vertical Title and Text", "Comparison"
- , "Two Content", "Content with Caption"
- };
- XMLSlideShow ppt = XSLFTestDataSamples.openSampleDocument("layouts.pptx");
- for (String name : names) {
- assertNotNull(ppt.findLayout(name));
- }
- final SlideLayout[] layTypes = {
- SlideLayout.BLANK, SlideLayout.TITLE_ONLY, SlideLayout.SECTION_HEADER
- , SlideLayout.PIC_TX, SlideLayout.TITLE_AND_CONTENT, SlideLayout.TITLE
- , SlideLayout.VERT_TX, SlideLayout.VERT_TITLE_AND_TX, SlideLayout.TWO_TX_TWO_OBJ
- , SlideLayout.TWO_OBJ, SlideLayout.OBJ_TX
+ "Blank", "Title Only", "Section Header", "Picture with Caption", "Title and Content",
+ "Title Slide", "Title and Vertical Text", "Vertical Title and Text", "Comparison",
+ "Two Content", "Content with Caption"
};
- for (SlideLayout sl : layTypes){
- assertNotNull(ppt.getSlideMasters().get(0).getLayout(sl));
+ try (XMLSlideShow ppt = XSLFTestDataSamples.openSampleDocument("layouts.pptx")) {
+ for (String name : names) {
+ assertNotNull(ppt.findLayout(name));
+ }
+ final SlideLayout[] layTypes = {
+ SlideLayout.BLANK, SlideLayout.TITLE_ONLY, SlideLayout.SECTION_HEADER,
+ SlideLayout.PIC_TX, SlideLayout.TITLE_AND_CONTENT, SlideLayout.TITLE,
+ SlideLayout.VERT_TX, SlideLayout.VERT_TITLE_AND_TX, SlideLayout.TWO_TX_TWO_OBJ,
+ SlideLayout.TWO_OBJ, SlideLayout.OBJ_TX
+ };
+ for (SlideLayout sl : layTypes){
+ assertNotNull(ppt.getSlideMasters().get(0).getLayout(sl));
+ }
}
- ppt.close();
}
}
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