98 lines
3.1 KiB
Java
98 lines
3.1 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hslf.record;
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import junit.framework.TestCase;
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import java.io.ByteArrayOutputStream;
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/**
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* Tests that TextCharsAtom works properly
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*
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* @author Nick Burch (nick at torchbox dot com)
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*/
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public final class TestTextCharsAtom extends TestCase {
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// From a real file
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private byte[] data = new byte[] { 0, 0, 0xA0-256, 0x0f, 0x08, 0, 0, 0,
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0x54, 0x00, 0x68, 0x00, 0x69, 0x00, 0x73, 0x00 };
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private String data_text = "This";
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private byte[] alt_data = new byte[] { 0, 0, 0xA0-256, 0x0F, 0x0a, 0, 0, 0,
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0x54, 0x00, 0x68, 0x00, 0x69, 0x00, 0x73, 0x00, 0xa3-256, 0x01 };
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private String alt_text = "This\u01A3";
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public void testRecordType() {
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TextCharsAtom tca = new TextCharsAtom(data,0,data.length);
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assertEquals(4000l, tca.getRecordType());
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}
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public void testTextA() {
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TextCharsAtom tca = new TextCharsAtom(data,0,data.length);
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assertEquals(data_text, tca.getText());
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}
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public void testTextB() {
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TextCharsAtom tca = new TextCharsAtom(alt_data,0,alt_data.length);
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assertEquals(alt_text, tca.getText());
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}
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public void testChangeText() throws Exception {
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TextCharsAtom tca = new TextCharsAtom(data,0,data.length);
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tca.setText(alt_text);
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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tca.writeOut(baos);
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byte[] b = baos.toByteArray();
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// Compare the header and the text
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assertEquals(alt_data.length, b.length);
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for(int i=0; i<alt_data.length; i++) {
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assertEquals(alt_data[i],b[i]);
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}
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}
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public void testWrite() throws Exception {
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TextCharsAtom tca = new TextCharsAtom(data,0,data.length);
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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tca.writeOut(baos);
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byte[] b = baos.toByteArray();
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assertEquals(data.length, b.length);
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for(int i=0; i<data.length; i++) {
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assertEquals(data[i],b[i]);
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}
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}
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public void testCreateNew() throws Exception {
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TextCharsAtom tca = new TextCharsAtom();
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assertEquals(0, tca.getText().length());
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tca.setText(data_text);
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assertEquals(data_text, tca.getText());
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// Check it's now like data
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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tca.writeOut(baos);
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byte[] b = baos.toByteArray();
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assertEquals(data.length, b.length);
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for(int i=0; i<data.length; i++) {
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assertEquals(data[i],b[i]);
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}
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}
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}
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