/* ====================================================================
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 junit.framework.TestCase;
import java.io.ByteArrayOutputStream;
/**
* Tests that TextBytesAtom works properly
*
* @author Nick Burch (nick at torchbox dot com)
*/
public final class TestTextBytesAtom extends TestCase {
// From a real file
private final byte[] data = new byte[] { 0, 0, 0xA8-256, 0x0f, 0x1c, 0, 0, 0,
0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x74, 0x68,
0x65, 0x20, 0x74, 0x69, 0x74, 0x6C, 0x65, 0x20, 0x6F, 0x6E,
0x20, 0x70, 0x61, 0x67, 0x65, 0x20, 0x32 };
private final String data_text = "This is the title on page 2";
private final byte[] alt_data = new byte[] { 0, 0, 0xA8-256, 0x0F, 0x14, 0, 0, 0,
0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x61, 0x20,
0x74, 0x65, 0x73, 0x74, 0x20, 0x74, 0x69, 0x74, 0x6C, 0x65 };
private final String alt_text = "This is a test title";
public void testRecordType() {
TextBytesAtom tba = new TextBytesAtom(data,0,data.length);
assertEquals(4008l, tba.getRecordType());
}
public void testTextA() {
TextBytesAtom tba = new TextBytesAtom(data,0,data.length);
assertEquals(data_text, tba.getText());
}
public void testTextB() {
TextBytesAtom tba = new TextBytesAtom(alt_data,0,alt_data.length);
assertEquals(alt_text, tba.getText());
}
public void testChangeText() throws Exception {
TextBytesAtom tba = new TextBytesAtom(data,0,data.length);
tba.setText(alt_text.getBytes("ISO-8859-1"));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
tba.writeOut(baos);
byte[] b = baos.toByteArray();
// Compare the header and the text
assertEquals(alt_data.length, b.length);
for(int i=0; i<alt_data.length; i++) {
assertEquals(alt_data[i],b[i]);
}
}
public void testWrite() throws Exception {
TextBytesAtom tba = new TextBytesAtom(data,0,data.length);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
tba.writeOut(baos);
byte[] b = baos.toByteArray();
assertEquals(data.length, b.length);
for(int i=0; i<data.length; i++) {
assertEquals(data[i],b[i]);
}
}
}