poi/poi-ooxml/src/test/java/org/apache/poi/xslf/usermodel/TestXSLFSheet.java

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   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
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       http://www.apache.org/licenses/LICENSE-2.0

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   distributed under the License is distributed on an "AS IS" BASIS,
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   See the License for the specific language governing permissions and
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package org.apache.poi.xslf.usermodel;

import static org.apache.poi.xslf.XSLFTestDataSamples.openSampleDocument;
import static org.apache.poi.xslf.XSLFTestDataSamples.writeOutAndReadBack;
import static org.junit.jupiter.api.Assertions.*;

import java.io.IOException;
import java.util.List;

import org.apache.poi.xslf.XSLFTestDataSamples;
import org.junit.jupiter.api.Test;

/**
 * test common properties for sheets (slides, masters, layouts, etc.)
 */
class TestXSLFSheet {

    @Test
    void testCreateShapes() throws IOException {
        XMLSlideShow ppt = new XMLSlideShow();
        XSLFSlide slide = ppt.createSlide();
        assertTrue(slide.getShapes().isEmpty());

        XSLFSimpleShape shape1 = slide.createAutoShape();
        assertEquals(1, slide.getShapes().size());
        assertSame(shape1, slide.getShapes().get(0));

        XSLFTextBox shape2 = slide.createTextBox();
        assertEquals(2, slide.getShapes().size());
        assertSame(shape1, slide.getShapes().get(0));
        assertSame(shape2, slide.getShapes().get(1));

        XSLFConnectorShape shape3 = slide.createConnector();
        assertEquals(3, slide.getShapes().size());
        assertSame(shape1, slide.getShapes().get(0));
        assertSame(shape2, slide.getShapes().get(1));
        assertSame(shape3, slide.getShapes().get(2));

        XSLFGroupShape shape4 = slide.createGroup();
        assertEquals(4, slide.getShapes().size());
        assertSame(shape1, slide.getShapes().get(0));
        assertSame(shape2, slide.getShapes().get(1));
        assertSame(shape3, slide.getShapes().get(2));
        assertSame(shape4, slide.getShapes().get(3));

        XMLSlideShow ppt2 = XSLFTestDataSamples.writeOutAndReadBack(ppt);
        slide = ppt2.getSlides().get(0);
        List<XSLFShape> shapes = slide.getShapes();
        assertEquals(4, shapes.size());

        assertTrue(shapes.get(0) instanceof XSLFAutoShape);
        assertTrue(shapes.get(1) instanceof XSLFTextBox);
        assertTrue(shapes.get(2) instanceof XSLFConnectorShape);
        assertTrue(shapes.get(3) instanceof XSLFGroupShape);

        ppt.close();
        ppt2.close();
    }

    @Test
    void testImportContent() throws Exception {
        try (XMLSlideShow ppt = openSampleDocument("chart-slide-bg.pptx")) {
            XSLFSlide sourceSlide = ppt.getSlides().get(0);
            XSLFSlide targetSlide = ppt.createSlide();
            targetSlide.importContent(sourceSlide);
            XSLFShape shape = targetSlide.getShapes().get(0);
            assertNotNull(((XSLFGraphicFrame) shape).getChart(), "chart found?");
            assertEquals(2, targetSlide.getSlideNumber());
            try (XMLSlideShow ppt2 = writeOutAndReadBack(ppt)) {
                XSLFSlide slide1 = ppt2.getSlides().get(1);
                assertEquals(2, slide1.getSlideNumber());
                XSLFShape shape1 = targetSlide.getShapes().get(0);
                assertNotNull(((XSLFGraphicFrame) shape1).getChart(), "chart found in slide1?");
            }
        }
    }

}