poi/src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestXSLFSlide.java

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   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
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package org.apache.poi.xslf.usermodel;

import junit.framework.TestCase;

import org.apache.poi.xslf.XSLFTestDataSamples;
import org.apache.poi.openxml4j.opc.PackagePart;

import java.awt.Color;
import java.util.List;
import java.util.Arrays;
import java.util.regex.Pattern;

/**
 * @author Yegor Kozlov
 */
public class TestXSLFSlide extends TestCase {
    public void testReadShapes(){
        XMLSlideShow  ppt = XSLFTestDataSamples.openSampleDocument("shapes.pptx");
        XSLFSlide[] slides = ppt.getSlides();

        XSLFSlide slide1 = slides[0];
        XSLFShape[] shapes1 = slide1.getShapes();
        assertEquals(7, shapes1.length);
        assertEquals("TextBox 3", shapes1[0].getShapeName());
        assertTrue(shapes1[0] instanceof XSLFTextBox);
        XSLFAutoShape sh0 = (XSLFAutoShape)shapes1[0];
        assertEquals("Learning PPTX", sh0.getText());


        assertEquals("Straight Connector 5", shapes1[1].getShapeName());
        assertTrue(shapes1[1] instanceof XSLFConnectorShape);

        assertEquals("Freeform 6", shapes1[2].getShapeName());
        assertTrue(shapes1[2] instanceof XSLFFreeformShape);
        XSLFAutoShape sh2 = (XSLFAutoShape)shapes1[2];
        assertEquals("Cloud", sh2.getText());

        assertEquals("Picture 1", shapes1[3].getShapeName());
        assertTrue(shapes1[3] instanceof XSLFPictureShape);

        assertEquals("Table 2", shapes1[4].getShapeName());
        assertTrue(shapes1[4] instanceof XSLFGraphicFrame);

        assertEquals("Straight Arrow Connector 7", shapes1[5].getShapeName());
        assertTrue(shapes1[5] instanceof XSLFConnectorShape);

        assertEquals("Elbow Connector 9", shapes1[6].getShapeName());
        assertTrue(shapes1[6] instanceof XSLFConnectorShape);

        // titles on slide2
        XSLFSlide slide2 = slides[1];
        XSLFShape[] shapes2 = slide2.getShapes();
        assertEquals(2, shapes2.length);
        assertTrue(shapes2[0] instanceof XSLFAutoShape);
        assertEquals("PPTX Title", ((XSLFAutoShape)shapes2[0]).getText());
        assertTrue(shapes2[1] instanceof XSLFAutoShape);
        assertEquals("Subtitle\nAnd second line", ((XSLFAutoShape)shapes2[1]).getText());

        //  group shape on slide3
        XSLFSlide slide3 = slides[2];
        XSLFShape[] shapes3 = slide3.getShapes();
        assertEquals(1, shapes3.length);
        assertTrue(shapes3[0] instanceof XSLFGroupShape);
        XSLFShape[] groupShapes = ((XSLFGroupShape)shapes3[0]).getShapes();
        assertEquals(3, groupShapes.length);
        assertTrue(groupShapes[0] instanceof XSLFAutoShape);
        assertEquals("Rectangle 1", groupShapes[0].getShapeName());

        assertTrue(groupShapes[1] instanceof XSLFAutoShape);
        assertEquals("Oval 2", groupShapes[1].getShapeName());

        assertTrue(groupShapes[2] instanceof XSLFAutoShape);
        assertEquals("Right Arrow 3", groupShapes[2].getShapeName());

        XSLFSlide slide4 = slides[3];
        XSLFShape[] shapes4 = slide4.getShapes();
        assertEquals(1, shapes4.length);
        assertTrue(shapes4[0] instanceof XSLFTable);
        XSLFTable tbl = (XSLFTable)shapes4[0];
        assertEquals(3, tbl.getNumberOfColumns());
        assertEquals(6, tbl.getNumberOfRows());
    }

    public void testCreateSlide(){
        XMLSlideShow  ppt = new XMLSlideShow();
        assertEquals(0, ppt.getSlides().length);

        XSLFSlide slide = ppt.createSlide();
        assertTrue(slide.getFollowMasterGraphics());
        slide.setFollowMasterGraphics(false);
        assertFalse(slide.getFollowMasterGraphics());
        slide.setFollowMasterGraphics(true);
        assertTrue(slide.getFollowMasterGraphics());
    }

    public void testImportContent(){
        XMLSlideShow ppt = new XMLSlideShow();

        XMLSlideShow  src = XSLFTestDataSamples.openSampleDocument("themes.pptx");

        // create a blank slide and import content from the 4th slide of themes.pptx
        XSLFSlide slide1 = ppt.createSlide().importContent(src.getSlides()[3]);
        XSLFShape[] shapes1 = slide1.getShapes();
        assertEquals(2, shapes1.length);

        XSLFTextShape sh1 = (XSLFTextShape)shapes1[0];
        assertEquals("Austin Theme", sh1.getText());
        XSLFTextRun r1 = sh1.getTextParagraphs().get(0).getTextRuns().get(0);
        assertEquals("Century Gothic", r1.getFontFamily());
        assertEquals(40.0, r1.getFontSize());
        assertTrue(r1.isBold());
        assertTrue(r1.isItalic());
        assertEquals(new Color(148, 198, 0), r1.getFontColor());
        assertNull(sh1.getFillColor());
        assertNull(sh1.getLineColor());

        XSLFTextShape sh2 = (XSLFTextShape)shapes1[1];
        assertEquals(
                "Text in a autoshape is white\n" +
                "Fill: RGB(148, 198,0)", sh2.getText());
        XSLFTextRun r2 = sh2.getTextParagraphs().get(0).getTextRuns().get(0);
        assertEquals("Century Gothic", r2.getFontFamily());
        assertEquals(18.0, r2.getFontSize());
        assertFalse(r2.isBold());
        assertFalse(r2.isItalic());
        assertEquals(Color.white, r2.getFontColor());
        assertEquals(new Color(148, 198, 0), sh2.getFillColor());
        assertEquals(new Color(74, 99, 0), sh2.getLineColor()); // slightly different from PowerPoint!

        // the 5th slide has a picture and a texture fill
        XSLFSlide slide2 = ppt.createSlide().importContent(src.getSlides()[4]);
        XSLFShape[] shapes2 = slide2.getShapes();
        assertEquals(2, shapes2.length);

        XSLFTextShape sh3 = (XSLFTextShape)shapes2[0];
        assertEquals("This slide overrides master background with a texture fill", sh3.getText());
        XSLFTextRun r3 = sh3.getTextParagraphs().get(0).getTextRuns().get(0);
        assertEquals("Century Gothic", r3.getFontFamily());
        //assertEquals(32.4.0, r3.getFontSize());
        assertTrue(r3.isBold());
        assertTrue(r3.isItalic());
        assertEquals(new Color(148, 198, 0), r3.getFontColor());
        assertNull(sh3.getFillColor());
        assertNull(sh3.getLineColor());

        XSLFPictureShape sh4 = (XSLFPictureShape)shapes2[1];
        XSLFPictureShape srcPic = (XSLFPictureShape)src.getSlides()[4].getShapes()[1];
        assertTrue(Arrays.equals(sh4.getPictureData().getData(), srcPic.getPictureData().getData()));
    }
}