poi-scratchpad/src/test/java/org/apache/poi/hslf/model/TestSetBoldItalic.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
   the License.  You may obtain a copy of the License at

       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
   limitations under the License.
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package org.apache.poi.hslf.model;

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

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import org.apache.poi.hslf.usermodel.*;
import org.junit.jupiter.api.Test;

/**
 * Test setting text properties of newly added TextBoxes
 *
 * @author Yegor Kozlov
 */
public final class TestSetBoldItalic {
    /**
     * Verify that we can add TextBox shapes to a slide
     * and set some of the style attributes
     */
    @Test
    void testTextBoxWrite() throws Exception {
        HSLFSlideShow ppt = new HSLFSlideShow();
        HSLFSlide sl = ppt.createSlide();
        HSLFTextRun rt;

        String val = "Hello, World!";

        // Create a new textbox, and give it lots of properties
        HSLFTextBox txtbox = new HSLFTextBox();
        rt = txtbox.getTextParagraphs().get(0).getTextRuns().get(0);
        txtbox.setText(val);
        rt.setFontSize(42d);
        rt.setBold(true);
        rt.setItalic(true);
        rt.setUnderlined(false);
        sl.addShape(txtbox);

        // Check it before save
        rt = txtbox.getTextParagraphs().get(0).getTextRuns().get(0);
        assertEquals(val, rt.getRawText());
        assertEquals(42, rt.getFontSize(), 0);
        assertTrue(rt.isBold());
        assertTrue(rt.isItalic());

        // Serialize and read again
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ppt.write(out);
        out.close();

        ppt = new HSLFSlideShow(new HSLFSlideShowImpl(new ByteArrayInputStream(out.toByteArray())));
        sl = ppt.getSlides().get(0);

        txtbox = (HSLFTextBox)sl.getShapes().get(0);
        rt = txtbox.getTextParagraphs().get(0).getTextRuns().get(0);

        // Check after save
        assertEquals(val, rt.getRawText());
        assertEquals(42, rt.getFontSize(), 0);
        assertTrue(rt.isBold());
        assertTrue(rt.isItalic());
        assertFalse(rt.isUnderlined());
    }

}