TestComment2000.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
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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.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.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream;
import org.apache.poi.util.LocaleUtil;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
/**
* Tests that Comment2000 works properly.
* TODO: Test Comment200Atom within
*/
public final class TestComment2000 {
// From a real file
private final byte[] data_a = new byte[] {
0x0F, 0, 0xE0-256, 0x2E, 0x9C-256, 0, 0, 0,
0, 0, 0xBA-256, 0x0F, 0x14, 0, 0, 0,
0x44, 0, 0x75, 0, 0x6D, 0, 0x62, 0,
0x6C, 0, 0x65, 0, 0x64, 0, 0x6F, 0,
0x72, 0, 0x65, 0,
0x10, 0, 0xBA-256, 0x0F, 0x4A, 0, 0, 0,
0x59, 0, 0x65, 0, 0x73, 0, 0x2C, 0,
0x20, 0, 0x74, 0, 0x68, 0, 0x65, 0,
0x79, 0, 0x20, 0, 0x63, 0, 0x65, 0,
0x72, 0, 0x74, 0, 0x61, 0, 0x69, 0,
0x6E, 0, 0x6C, 0, 0x79, 0, 0x20, 0,
0x61, 0, 0x72, 0, 0x65, 0, 0x2C, 0,
0x20, 0, 0x61, 0, 0x72, 0, 0x65, 0,
0x6E, 0, 0x27, 0, 0x74, 0, 0x20, 0,
0x74, 0, 0x68, 0, 0x65, 0, 0x79, 0, 0x21, 0,
0x20, 0, 0xBA-256, 0x0F, 0x02, 0, 0, 0,
0x44, 0,
0, 0, 0xE1-256, 0x2E, 0x1C, 0, 0, 0,
0x01, 0, 0, 0, 0xD6-256, 0x07, 0x01, 0,
0x02, 0, 0x18, 0, 0x0A, 0, 0x1A, 0,
0x0F, 0, 0xCD-256, 0, 0x92-256, 0,
0, 0, 0x92-256, 0, 0, 0
};
private final byte[] data_b = new byte[] {
0x0F, 0, 0xE0-256, 0x2E, 0xAC-256, 0, 0, 0,
0, 0, 0xBA-256, 0x0F, 0x10, 0, 0, 0,
0x48, 0, 0x6F, 0, 0x67, 0, 0x77, 0,
0x61, 0, 0x72, 0, 0x74, 0, 0x73, 0,
0x10, 0, 0xBA-256, 0x0F, 0x5E, 0, 0, 0,
0x43, 0, 0x6F, 0, 0x6D, 0, 0x6D, 0,
0x65, 0, 0x6E, 0, 0x74, 0, 0x73, 0,
0x20, 0, 0x61, 0, 0x72, 0, 0x65, 0,
0x20, 0, 0x66, 0, 0x75, 0, 0x6E, 0,
0x20, 0, 0x74, 0, 0x68, 0, 0x69, 0,
0x6E, 0, 0x67, 0, 0x73, 0, 0x20, 0,
0x74, 0, 0x6F, 0, 0x20, 0, 0x61, 0,
0x64, 0, 0x64, 0, 0x20, 0, 0x69, 0,
0x6E, 0, 0x2C, 0, 0x20, 0, 0x61, 0,
0x72, 0, 0x65, 0, 0x6E, 0, 0x27, 0,
0x74, 0, 0x20, 0, 0x74, 0, 0x68, 0,
0x65, 0, 0x79, 0, 0x3F, 0,
0x20, 0, 0xBA-256, 0x0F, 0x02, 0, 0, 0,
0x48, 0,
0, 0, 0xE1-256, 0x2E, 0x1C, 0, 0, 0,
0x01, 0, 0, 0, 0xD6-256, 0x07, 0x01, 0,
0x02, 0, 0x18, 0, 0x16, 0, 0x19, 0, 0x03,
0, 0xD5-256, 0x02, 0x0A, 0, 0, 0,
0x0A, 0, 0, 0
};
private static SimpleDateFormat sdf;
@BeforeAll
public static void initDateFormat() {
sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.ROOT);
sdf.setTimeZone(LocaleUtil.getUserTimeZone());
}
@Test
void testRecordType() {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
assertEquals(12000L, ca.getRecordType());
}
@Test
void testAuthor() {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
assertEquals("Dumbledore", ca.getAuthor());
assertEquals("D", ca.getAuthorInitials());
}
@Test
void testText() {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
assertEquals("Yes, they certainly are, aren't they!", ca.getText());
}
@Test
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
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
void testWrite() throws Exception {
Comment2000 ca = new Comment2000(data_a, 0, data_a.length);
UnsynchronizedByteArrayOutputStream baos = UnsynchronizedByteArrayOutputStream.builder().get();
ca.writeOut(baos);
byte[] b = baos.toByteArray();
assertArrayEquals(data_a, b);
}
// Change a few things
@Test
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
boolean equals = true;
for(int i=0; i<data_a.length; i++) {
if (data_a[i] != data_b[i]) {
equals = false;
break;
}
}
assertFalse(equals, "Arrays should not be equals");
// Check bytes are now the same
UnsynchronizedByteArrayOutputStream baosa = UnsynchronizedByteArrayOutputStream.builder().get();
UnsynchronizedByteArrayOutputStream baosn = UnsynchronizedByteArrayOutputStream.builder().get();
ca.writeOut(baosa);
cn.writeOut(baosn);
byte[] ba = baosa.toByteArray();
byte[] bn = baosn.toByteArray();
// Should now be the same
assertArrayEquals(data_b, ba);
assertArrayEquals(data_b, bn);
}
/**
* A Comment2000 records with missing commentTextAtom
*/
@Test
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, 0x00
};
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
}
}