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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

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
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package org.apache.poi.xddf.usermodel.text;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

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

import org.apache.poi.POIDataSamples;
import org.apache.poi.util.LocaleUtil;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFShape;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.poi.xslf.usermodel.XSLFTextShape;
import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
import org.apache.poi.xssf.usermodel.XSSFDrawing;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFTextBox;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.junit.jupiter.api.Test;

class TestXDDFTextRun {

    @Test
    void testTextRunPropertiesInSlide() throws IOException {
        try (XMLSlideShow ppt = new XMLSlideShow()) {
            XSLFSlide slide = ppt.createSlide();
            XSLFTextShape sh = slide.createAutoShape();
            sh.addNewTextParagraph();

            XDDFTextBody body = sh.getTextBody();
            body.initialize();
            XDDFTextParagraph para = body.getParagraph(0);
            XDDFTextRun r = para.appendRegularRun("text");
            assertEquals(LocaleUtil.getUserLocale().toLanguageTag(), r.getLanguage().toLanguageTag());

            assertNull(r.getCharacterSpacing());
            r.setCharacterSpacing(3.0);
            assertEquals(3., r.getCharacterSpacing(), 0);
            r.setCharacterSpacing(-3.0);
            assertEquals(-3., r.getCharacterSpacing(), 0);
            r.setCharacterSpacing(0.0);
            assertEquals(0., r.getCharacterSpacing(), 0);

            assertEquals(11.0, r.getFontSize(), 0);
            r.setFontSize(13.0);
            assertEquals(13.0, r.getFontSize(), 0);

            assertFalse(r.isSuperscript());
            r.setSuperscript(0.8);
            assertTrue(r.isSuperscript());
            r.setSuperscript(null);
            assertFalse(r.isSuperscript());

            assertFalse(r.isSubscript());
            r.setSubscript(0.7);
            assertTrue(r.isSubscript());
            r.setSubscript(null);
            assertFalse(r.isSubscript());

            r.setBaseline(0.9);
            assertTrue(r.isSuperscript());
            r.setBaseline(-0.6);
            assertTrue(r.isSubscript());
        }
    }

    @Test
    void testTextRunPropertiesInSheet() throws IOException {
        try (XSSFWorkbook wb = new XSSFWorkbook()) {
            XSSFSheet sheet = wb.createSheet();
            XSSFDrawing drawing = sheet.createDrawingPatriarch();

            XSSFTextBox shape = drawing.createTextbox(new XSSFClientAnchor(0, 0, 0, 0, 2, 2, 3, 4));

            shape.addNewTextParagraph().addNewTextRun().setText("Line 1");

            XDDFTextBody body = shape.getTextBody();
            XDDFTextParagraph para = body.getParagraph(1);
            List<XDDFTextRun> runs = para.getTextRuns();
            assertEquals(1, runs.size());

            XDDFTextRun run = runs.get(0);
            assertEquals("Line 1", run.getText());

            assertFalse(run.isStrikeThrough());
            run.setStrikeThrough(StrikeType.SINGLE_STRIKE);
            assertTrue(run.isStrikeThrough());
            run.setStrikeThrough(StrikeType.NO_STRIKE);
            assertFalse(run.isStrikeThrough());

            assertFalse(run.isCapitals());
            run.setCapitals(CapsType.SMALL);
            assertTrue(run.isCapitals());
            run.setCapitals(CapsType.NONE);
            assertFalse(run.isCapitals());

            assertFalse(run.isBold());
            run.setBold(true);
            assertTrue(run.isBold());
            run.setBold(false);
            assertFalse(run.isBold());

            assertFalse(run.isItalic());
            run.setItalic(true);
            assertTrue(run.isItalic());
            run.setItalic(false);
            assertFalse(run.isItalic());

            assertFalse(run.isUnderline());
            run.setUnderline(UnderlineType.WAVY_DOUBLE);
            assertTrue(run.isUnderline());
            run.setUnderline(UnderlineType.NONE);
            assertFalse(run.isUnderline());

            assertNotNull(run.getText());
        }
    }

    @Test
    void testDefaultRunProperties() throws IOException {
        // bug #63290
        POIDataSamples pds = POIDataSamples.getSlideShowInstance();
        try (InputStream is = pds.openResourceAsStream("bug63290.pptx");
             XMLSlideShow ppt = new XMLSlideShow(is)) {
            XSLFSlide slide = ppt.getSlides().get(0);
            for (XSLFShape shape : slide.getShapes()) {
                if (shape instanceof  XSLFTextShape) {
                    XSLFTextShape text = (XSLFTextShape) shape;
                    XDDFTextParagraph paragraph = text.getTextBody().getParagraph(0);
                    XDDFTextRun defaultRun = paragraph.getTextRuns().get(0);
                    assertEquals("DefaultRunProperties", defaultRun.getText().trim());
                    XDDFTextRun explicitRun = paragraph.getTextRuns().get(1);
                    assertEquals("ExplicitRunProperties", explicitRun.getText().trim());
                    assertEquals(defaultRun.getDirty(), explicitRun.getDirty());
                    assertEquals(defaultRun.getFontSize(), explicitRun.getFontSize());
                    assertEquals(defaultRun.getLanguage(), explicitRun.getLanguage());
                    assertEquals(defaultRun.getSpellError(), explicitRun.getSpellError());
                    assertNotEquals(defaultRun.getFontColor(), explicitRun.getFontColor());
                }
            }
        }
    }
}