TestHeadersFootersContainer.java

/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   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
   limitations under the License.
==================================================================== */

package org.apache.poi.hslf.record;


import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;

import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream;
import org.junit.jupiter.api.Test;

/**
 * Tests that {@link HeadersFootersContainer} works properly
 */
public final class TestHeadersFootersContainer {
    // SlideHeadersFootersContainer
    private final byte[] slideData = new byte[] {
            0x3F, 0x00, (byte)0xD9, 0x0F, 0x2E, 0x00, 0x00, 0x00,
            0x00, 0x00, (byte)0xDA, 0x0F, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x23, 0x00,
            0x20, 0x00, (byte)0xBA, 0x0F, 0x1A, 0x00, 0x00, 0x00,
            0x4D, 0x00, 0x79, 0x00, 0x20, 0x00, 0x46, 0x00, 0x6F, 0x00, 0x6F, 0x00, 0x74,
            0x00, 0x65, 0x00, 0x72, 0x00, 0x20, 0x00, 0x2D, 0x00, 0x20, 0x00, 0x31, 0x00

    };

    // NotesHeadersFootersContainer
    private final byte[] notesData = new byte[] {
            0x4F, 0x00, (byte)0xD9, 0x0F, 0x48, 0x00, 0x00, 0x00,
            0x00, 0x00, (byte)0xDA, 0x0F, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3D, 0x00,
            0x10, 0x00, (byte)0xBA, 0x0F, 0x16, 0x00, 0x00, 0x00,
            0x4E, 0x00, 0x6F, 0x00, 0x74, 0x00, 0x65, 0x00, 0x20, 0x00, 0x48, 0x00,
            0x65, 0x00, 0x61, 0x00, 0x64, 0x00, 0x65, 0x00, 0x72, 0x00,
            0x20, 0x00, (byte)0xBA, 0x0F, 0x16, 0x00, 0x00, 0x00,
            0x4E, 0x00, 0x6F, 0x00, 0x74, 0x00, 0x65, 0x00, 0x20, 0x00, 0x46, 0x00,
            0x6F, 0x00, 0x6F, 0x00, 0x74, 0x00, 0x65, 0x00, 0x72, 0x00
    };

    @Test
    void testReadSlideHeadersFootersContainer() {
        HeadersFootersContainer record = new HeadersFootersContainer(slideData, 0, slideData.length);
        assertEquals(RecordTypes.HeadersFooters.typeID, record.getRecordType());
        assertEquals(HeadersFootersContainer.SlideHeadersFootersContainer, record.getOptions());
        assertEquals(2, record.getChildRecords().length);

        HeadersFootersAtom hdd = record.getHeadersFootersAtom();
        assertNotNull(hdd);

        CString csFooter = record.getFooterAtom();
        assertNotNull(csFooter);
        assertEquals(HeadersFootersContainer.FOOTERATOM, csFooter.getOptions() >> 4);

        assertEquals("My Footer - 1", csFooter.getText());

        assertNull(record.getUserDateAtom());
        assertNull(record.getHeaderAtom());
    }

    @Test
    void testWriteSlideHeadersFootersContainer() throws Exception {
        HeadersFootersContainer record = new HeadersFootersContainer(slideData, 0, slideData.length);
        UnsynchronizedByteArrayOutputStream baos = UnsynchronizedByteArrayOutputStream.builder().get();
        record.writeOut(baos);
        assertArrayEquals(slideData, baos.toByteArray());
    }

    @Test
    void testNewSlideHeadersFootersContainer() throws Exception {
        HeadersFootersContainer record = new HeadersFootersContainer(HeadersFootersContainer.SlideHeadersFootersContainer);

        assertNotNull(record.getHeadersFootersAtom());
        assertNull(record.getUserDateAtom());
        assertNull(record.getHeaderAtom());
        assertNull(record.getFooterAtom());

        HeadersFootersAtom hd = record.getHeadersFootersAtom();
        hd.setFlag(HeadersFootersAtom.fHasDate, true);
        hd.setFlag(HeadersFootersAtom.fHasTodayDate, true);
        hd.setFlag(HeadersFootersAtom.fHasFooter, true);

        CString csFooter = record.addFooterAtom();
        assertNotNull(csFooter);
        assertEquals(HeadersFootersContainer.FOOTERATOM, csFooter.getOptions() >> 4);
        csFooter.setText("My Footer - 1");

        UnsynchronizedByteArrayOutputStream baos = UnsynchronizedByteArrayOutputStream.builder().get();
        record.writeOut(baos);
        assertArrayEquals(slideData, baos.toByteArray());
    }

    @Test
    void testReadNotesHeadersFootersContainer() {
        HeadersFootersContainer record = new HeadersFootersContainer(notesData, 0, notesData.length);
        assertEquals(RecordTypes.HeadersFooters.typeID, record.getRecordType());
        assertEquals(HeadersFootersContainer.NotesHeadersFootersContainer, record.getOptions());
        assertEquals(3, record.getChildRecords().length);

        HeadersFootersAtom hdd = record.getHeadersFootersAtom();
        assertNotNull(hdd);

        CString csHeader = record.getHeaderAtom();
        assertNotNull(csHeader);
        assertEquals(HeadersFootersContainer.HEADERATOM, csHeader.getOptions() >> 4);
        assertEquals("Note Header", csHeader.getText());

        CString csFooter = record.getFooterAtom();
        assertNotNull(csFooter);
        assertEquals(HeadersFootersContainer.FOOTERATOM, csFooter.getOptions() >> 4);
        assertEquals("Note Footer", csFooter.getText());
    }

    @Test
    void testWriteNotesHeadersFootersContainer() throws Exception {
        HeadersFootersContainer record = new HeadersFootersContainer(notesData, 0, notesData.length);
        UnsynchronizedByteArrayOutputStream baos = UnsynchronizedByteArrayOutputStream.builder().get();
        record.writeOut(baos);
        assertArrayEquals(notesData, baos.toByteArray());
    }

    @Test
    void testNewNotesHeadersFootersContainer() throws Exception {
        HeadersFootersContainer record = new HeadersFootersContainer(HeadersFootersContainer.NotesHeadersFootersContainer);

        assertNotNull(record.getHeadersFootersAtom());
        assertNull(record.getUserDateAtom());
        assertNull(record.getHeaderAtom());
        assertNull(record.getFooterAtom());

        HeadersFootersAtom hd = record.getHeadersFootersAtom();
        hd.setFlag(HeadersFootersAtom.fHasDate, true);
        hd.setFlag(HeadersFootersAtom.fHasTodayDate, false);
        hd.setFlag(HeadersFootersAtom.fHasUserDate, true);
        hd.setFlag(HeadersFootersAtom.fHasSlideNumber, true);
        hd.setFlag(HeadersFootersAtom.fHasHeader, true);
        hd.setFlag(HeadersFootersAtom.fHasFooter, true);

        CString csHeader = record.addHeaderAtom();
        assertNotNull(csHeader);
        assertEquals(HeadersFootersContainer.HEADERATOM, csHeader.getOptions() >> 4);
        csHeader.setText("Note Header");

        CString csFooter = record.addFooterAtom();
        assertNotNull(csFooter);
        assertEquals(HeadersFootersContainer.FOOTERATOM, csFooter.getOptions() >> 4);
        csFooter.setText("Note Footer");

        UnsynchronizedByteArrayOutputStream baos = UnsynchronizedByteArrayOutputStream.builder().get();
        record.writeOut(baos);
        assertArrayEquals(notesData, baos.toByteArray());
    }

}