src/ooxml/testcases/org/apache/poi/xslf/TestXSLFSlideShow.java

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package org.apache.poi.xslf;

import java.awt.Color;
import java.awt.geom.Rectangle2D;
import java.io.IOException;

import org.apache.poi.POIDataSamples;
import org.apache.poi.ooxml.POIXMLProperties.CoreProperties;
import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.sl.usermodel.ShapeType;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFAutoShape;
import org.apache.poi.xslf.usermodel.XSLFBackground;
import org.apache.poi.xslf.usermodel.XSLFRelation;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.poi.xslf.usermodel.XSLFSlideShow;
import org.apache.xmlbeans.XmlException;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.openxmlformats.schemas.officeDocument.x2006.extendedProperties.CTProperties;
import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideIdListEntry;
import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideMasterIdListEntry;

import static org.junit.jupiter.api.Assertions.*;

class TestXSLFSlideShow {
    private static final POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
    private OPCPackage pack;

    @BeforeEach
    void setUp() throws Exception {
		pack = OPCPackage.open(slTests.openResourceAsStream("sample.pptx"));
	}

	@AfterEach
	void tearDown() throws IOException {
    	pack.close();
	}

    @Test
	void testContainsMainContentType() throws Exception {
		boolean found = false;
		for(PackagePart part : pack.getParts()) {
			if(part.getContentType().equals(XSLFRelation.MAIN.getContentType())) {
				found = true;
			}
		}
		assertTrue(found);
	}

    @Test
	void testOpen() throws IOException, OpenXML4JException, XmlException {
		// With the finalized uri, should be fine
		XSLFSlideShow xml = new XSLFSlideShow(pack);
		// Check the core
		assertNotNull(xml.getPresentation());

		// Check it has some slides
		assertNotEquals(0, xml.getSlideReferences().sizeOfSldIdArray());
		assertNotEquals(0, xml.getSlideMasterReferences().sizeOfSldMasterIdArray());

		xml.close();
	}

    @Test
	void testSlideBasics() throws IOException, OpenXML4JException, XmlException {
		XSLFSlideShow xml = new XSLFSlideShow(pack);

		// Should have 1 master
		assertEquals(1, xml.getSlideMasterReferences().sizeOfSldMasterIdArray());

		// Should have three sheets
		assertEquals(2, xml.getSlideReferences().sizeOfSldIdArray());

		// Check they're as expected
		CTSlideIdListEntry[] slides = xml.getSlideReferences().getSldIdArray();

		assertEquals(256, slides[0].getId());
		assertEquals(257, slides[1].getId());
		assertEquals("rId2", slides[0].getId2());
		assertEquals("rId3", slides[1].getId2());

		// Now get those objects
		assertNotNull(xml.getSlide(slides[0]));
		assertNotNull(xml.getSlide(slides[1]));

		// And check they have notes as expected
		assertNotNull(xml.getNotes(slides[0]));
		assertNotNull(xml.getNotes(slides[1]));

		// And again for the master
		CTSlideMasterIdListEntry[] masters = xml.getSlideMasterReferences().getSldMasterIdArray();

		// see SlideAtom.USES_MASTER_SLIDE_ID
		assertEquals(0x80000000L, masters[0].getId());
		assertEquals("rId1", masters[0].getId2());
		assertNotNull(xml.getSlideMaster(masters[0]));

		xml.close();
	}

    @Test
	void testMetadataBasics() throws IOException, OpenXML4JException, XmlException {
		XSLFSlideShow xml = new XSLFSlideShow(pack);

		assertNotNull(xml.getProperties().getCoreProperties());
		assertNotNull(xml.getProperties().getExtendedProperties());

		CTProperties props = xml.getProperties().getExtendedProperties().getUnderlyingProperties();
		assertEquals("Microsoft Office PowerPoint", props.getApplication());
		assertEquals(0, props.getCharacters());
		assertEquals(0, props.getLines());

		CoreProperties cprops = xml.getProperties().getCoreProperties();
		assertNull(cprops.getTitle());
		assertFalse(cprops.getUnderlyingProperties().getSubjectProperty().isPresent());

		xml.close();
	}

    @Test
    void testMasterBackground() throws IOException {
        XMLSlideShow ppt = new XMLSlideShow();
        XSLFBackground b = ppt.getSlideMasters().get(0).getBackground();
        b.setFillColor(Color.RED);

        XSLFSlide sl = ppt.createSlide();
        XSLFAutoShape as = sl.createAutoShape();
        as.setAnchor(new Rectangle2D.Double(100,100,100,100));
        as.setShapeType(ShapeType.CLOUD);

        XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt);
        ppt.close();

        XSLFBackground b2 = ppt2.getSlideMasters().get(0).getBackground();
        assertEquals(Color.RED, b2.getFillColor());

        ppt2.close();
    }
}