/* ====================================================================
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.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.ByteArrayOutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import org.apache.poi.util.LocaleUtil;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* Tests that Comment2000 works properly.
* TODO: Test Comment200Atom within
*
* @author Nick Burch (nick at torchbox dot com)
*/
public final class TestComment2000 {
// From a real file
private final byte[] data_a = new byte[] {
0x0F, 00, 0xE0-256, 0x2E, 0x9C-256, 00, 00, 00,
00, 00, 0xBA-256, 0x0F, 0x14, 00, 00, 00,
0x44, 00, 0x75, 00, 0x6D, 00, 0x62, 00,
0x6C, 00, 0x65, 00, 0x64, 00, 0x6F, 00,
0x72, 00, 0x65, 00,
0x10, 00, 0xBA-256, 0x0F, 0x4A, 00, 00, 00,
0x59, 00, 0x65, 00, 0x73, 00, 0x2C, 00,
0x20, 00, 0x74, 00, 0x68, 00, 0x65, 00,
0x79, 00, 0x20, 00, 0x63, 00, 0x65, 00,
0x72, 00, 0x74, 00, 0x61, 00, 0x69, 00,
0x6E, 00, 0x6C, 00, 0x79, 00, 0x20, 00,
0x61, 00, 0x72, 00, 0x65, 00, 0x2C, 00,
0x20, 00, 0x61, 00, 0x72, 00, 0x65, 00,
0x6E, 00, 0x27, 00, 0x74, 00, 0x20, 00,
0x74, 00, 0x68, 00, 0x65, 00, 0x79, 00, 0x21, 00,
0x20, 00, 0xBA-256, 0x0F, 0x02, 00, 00, 00,
0x44, 00,
00, 00, 0xE1-256, 0x2E, 0x1C, 00, 00, 00,
01, 00, 00, 00, 0xD6-256, 07, 01, 00,
02, 00, 0x18, 00, 0x0A, 00, 0x1A, 00,
0x0F, 00, 0xCD-256, 00, 0x92-256, 00,
00, 00, 0x92-256, 00, 00, 00
};
private final byte[] data_b = new byte[] {
0x0F, 00, 0xE0-256, 0x2E, 0xAC-256, 00, 00, 00,
00, 00, 0xBA-256, 0x0F, 0x10, 00, 00, 00,
0x48, 00, 0x6F, 00, 0x67, 00, 0x77, 00,
0x61, 00, 0x72, 00, 0x74, 00, 0x73, 00,
0x10, 00, 0xBA-256, 0x0F, 0x5E, 00, 00, 00,
0x43, 00, 0x6F, 00, 0x6D, 00, 0x6D, 00,
0x65, 00, 0x6E, 00, 0x74, 00, 0x73, 00,
0x20, 00, 0x61, 00, 0x72, 00, 0x65, 00,
0x20, 00, 0x66, 00, 0x75, 00, 0x6E, 00,
0x20, 00, 0x74, 00, 0x68, 00, 0x69, 00,
0x6E, 00, 0x67, 00, 0x73, 00, 0x20, 00,
0x74, 00, 0x6F, 00, 0x20, 00, 0x61, 00,
0x64, 00, 0x64, 00, 0x20, 00, 0x69, 00,
0x6E, 00, 0x2C, 00, 0x20, 00, 0x61, 00,
0x72, 00, 0x65, 00, 0x6E, 00, 0x27, 00,
0x74, 00, 0x20, 00, 0x74, 00, 0x68, 00,
0x65, 00, 0x79, 00, 0x3F, 00,
0x20, 00, 0xBA-256, 0x0F, 0x02, 00, 00, 00,
0x48, 00,
00, 00, 0xE1-256, 0x2E, 0x1C, 00, 00, 00,
01, 00, 00, 00, 0xD6-256, 0x07, 01, 00,
02, 00, 0x18, 00, 0x16, 00, 0x19, 00, 03,
00, 0xD5-256, 02, 0x0A, 00, 00, 00,
0x0A, 00, 00, 00
};
private static SimpleDateFormat sdf;
@BeforeClass
public static void initDateFormat() {
sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.ROOT);
sdf.setTimeZone(LocaleUtil.getUserTimeZone());
}
@Test
public void testRecordType() {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
assertEquals(12000l, ca.getRecordType());
}
@Test
public void testAuthor() {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
assertEquals("Dumbledore", ca.getAuthor());
assertEquals("D", ca.getAuthorInitials());
}
@Test
public void testText() {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
assertEquals("Yes, they certainly are, aren't they!", ca.getText());
}
@Test
public void testCommentAtom() throws Exception {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
Comment2000Atom c2a = ca.getComment2000Atom();
assertEquals(1, c2a.getNumber());
assertEquals(0x92, c2a.getXOffset());
assertEquals(0x92, c2a.getYOffset());
Date exp_a = sdf.parse("2006-01-24 10:26:15.205");
assertEquals(exp_a, c2a.getDate());
}
@Test
public void testCommentAtomB() throws Exception {
Comment2000 cb = new Comment2000(data_b, 0, data_b.length);
Comment2000Atom c2b = cb.getComment2000Atom();
assertEquals(1, c2b.getNumber());
assertEquals(0x0a, c2b.getXOffset());
assertEquals(0x0a, c2b.getYOffset());
Date exp_b = sdf.parse("2006-01-24 22:25:03.725");
assertEquals(exp_b, c2b.getDate());
}
@Test
public void testWrite() throws Exception {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ca.writeOut(baos);
byte[] b = baos.toByteArray();
assertEquals(data_a.length, b.length);
for(int i=0; i<data_a.length; i++) {
assertEquals(data_a[i],b[i]);
}
}
// Change a few things
@Test
public void testChange() throws Exception {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
Comment2000 cb = new Comment2000(data_b, 0, data_b.length);
Comment2000 cn = new Comment2000();
ca.setAuthor("Hogwarts");
ca.setAuthorInitials("H");
ca.setText("Comments are fun things to add in, aren't they?");
cn.setAuthor("Hogwarts");
cn.setAuthorInitials("H");
cn.setText("Comments are fun things to add in, aren't they?");
// Change the Comment2000Atom
Comment2000Atom c2a = ca.getComment2000Atom();
Comment2000Atom c2n = cn.getComment2000Atom();
c2a.setNumber(1);
c2a.setXOffset(0x0a);
c2a.setYOffset(0x0a);
c2n.setNumber(1);
c2n.setXOffset(0x0a);
c2n.setYOffset(0x0a);
Date new_date = sdf.parse("2006-01-24 22:25:03.725");
c2a.setDate(new_date);
c2n.setDate(new_date);
// Check now the same
assertEquals(ca.getText(), cb.getText());
assertEquals(cn.getText(), cb.getText());
assertEquals(ca.getAuthor(), cb.getAuthor());
assertEquals(cn.getAuthor(), cb.getAuthor());
assertEquals(ca.getAuthorInitials(), cb.getAuthorInitials());
assertEquals(cn.getAuthorInitials(), cb.getAuthorInitials());
// Check bytes weren't the same
try {
for(int i=0; i<data_a.length; i++) {
assertEquals(data_a[i],data_b[i]);
}
fail();
} catch(Error e) {
// Good, they're not the same
}
// Check bytes are now the same
ByteArrayOutputStream baosa = new ByteArrayOutputStream();
ByteArrayOutputStream baosn = new ByteArrayOutputStream();
ca.writeOut(baosa);
cn.writeOut(baosn);
byte[] ba = baosa.toByteArray();
byte[] bn = baosn.toByteArray();
// Should now be the same
assertEquals(data_b.length, ba.length);
for(int i=0; i<data_b.length; i++) {
assertEquals(data_b[i],ba[i]);
}
assertEquals(data_b.length, bn.length);
for(int i=0; i<data_b.length; i++) {
assertEquals(data_b[i],bn[i]);
}
}
/**
* A Comment2000 records with missing commentTextAtom
*/
@Test
public void testBug44770() {
byte[] data = {
0x0F, 0x00, (byte)0xE0, 0x2E, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, (byte)0xBA, 0x0F,
0x08, 0x00, 0x00, 0x00, 0x4E, 0x00, 0x45, 0x00, 0x53, 0x00, 0x53, 0x00, 0x20,
0x00, (byte)0xBA, 0x0F, 0x02, 0x00, 0x00, 0x00, 0x4E, 0x00, 0x00, 0x00, (byte)0xE1, 0x2E,
0x1C, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, (byte)0xD9, 0x07, 0x08, 0x00,
0x01, 0x00, 0x18, 0x00, 0x10, 0x00, 0x1F, 0x00, 0x05, 0x00, (byte)0x80, 0x03,
0x0A, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 00
};
Comment2000 ca = new Comment2000(data, 0, data.length);
Record[] ch = ca.getChildRecords();
assertEquals(3, ch.length);
assertTrue(ch[0] instanceof CString);
assertEquals(0, ((CString)ch[0]).getOptions() >> 4);
assertTrue(ch[1] instanceof CString);
assertEquals(2, ((CString)ch[1]).getOptions() >> 4);
assertTrue(ch[2] instanceof Comment2000Atom);
assertEquals("NESS", ca.getAuthor());
assertEquals("N", ca.getAuthorInitials());
assertNull(ca.getText()); //commentTextAtom is missing
}
}