StructureTreeCopierUnitTest.java

/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2025 Apryse Group NV
    Authors: Apryse Software.

    This program is offered under a commercial and under the AGPL license.
    For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

    AGPL licensing:
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package com.itextpdf.kernel.pdf.tagging;

import com.itextpdf.kernel.pdf.PdfDictionary;
import com.itextpdf.kernel.pdf.PdfName;
import com.itextpdf.kernel.pdf.PdfObject;
import com.itextpdf.test.ExtendedITextTest;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.Tag;

import java.util.HashMap;
import java.util.Map;

@Tag("UnitTest")
public class StructureTreeCopierUnitTest extends ExtendedITextTest {

    private static final Map<PdfName, PdfObject> td = new HashMap<>();
    private static final Map<PdfName, PdfObject> tr = new HashMap<>();
    private static final Map<PdfName, PdfObject> th = new HashMap<>();

    static {
        td.put(PdfName.S, PdfName.TD);
        tr.put(PdfName.S, PdfName.TR);
        th.put(PdfName.S, PdfName.TH);
    }

    @Test
    public void shouldTableElementBeCopiedTdTrTest() {
        PdfDictionary obj = new PdfDictionary(td);
        PdfDictionary parent = new PdfDictionary(tr);

        Assertions.assertTrue(StructureTreeCopier.shouldTableElementBeCopied(obj, parent));
    }

    @Test
    public void shouldTableElementBeCopiedThTrTest() {
        PdfDictionary obj = new PdfDictionary(th);
        PdfDictionary parent = new PdfDictionary(tr);

        Assertions.assertTrue(StructureTreeCopier.shouldTableElementBeCopied(obj, parent));
    }

    @Test
    public void shouldTableElementBeCopiedTdTdTest() {
        PdfDictionary obj = new PdfDictionary(td);
        PdfDictionary parent = new PdfDictionary(td);

        Assertions.assertFalse(StructureTreeCopier.shouldTableElementBeCopied(obj, parent));
    }

    @Test
    public void shouldTableElementBeCopiedTrTdTest() {
        PdfDictionary obj = new PdfDictionary(tr);
        PdfDictionary parent = new PdfDictionary(td);

        Assertions.assertTrue(StructureTreeCopier.shouldTableElementBeCopied(obj, parent));
    }

    @Test
    public void shouldTableElementBeCopiedTrTrTest() {
        PdfDictionary obj = new PdfDictionary(tr);
        PdfDictionary parent = new PdfDictionary(tr);

        Assertions.assertTrue(StructureTreeCopier.shouldTableElementBeCopied(obj, parent));
    }

    @Test
    public void shouldTableElementBeCopiedThThTest() {
        PdfDictionary obj = new PdfDictionary(th);
        PdfDictionary parent = new PdfDictionary(th);

        Assertions.assertFalse(StructureTreeCopier.shouldTableElementBeCopied(obj, parent));
    }
}