
/* ====================================================================
   Copyright 2002-2004   Apache Software Foundation

   Licensed 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 TextHeaderAtom works properly
 *
 * @author Nick Burch (nick at torchbox dot com)
 */
public class TestTextHeaderAtom extends TestCase {
	// From a real file
	private byte[] notes_data = new byte[] { 0, 0, 0x9f-256, 0x0f, 4, 0, 0, 0, 2, 0, 0, 0};
	private byte[] title_data = new byte[] { 0, 0, 0x9f-256, 0x0f, 4, 0, 0, 0, 0, 0, 0, 0 };
	private byte[] body_data = new byte[]  { 0, 0, 0x9f-256, 0x0f, 4, 0, 0, 0, 1, 0, 0, 0 };

    public void testRecordType() throws Exception {
		TextHeaderAtom tha = new TextHeaderAtom(notes_data,0,12);
		assertEquals(3999l, tha.getRecordType());
	}
	public void testTypes() throws Exception {
		TextHeaderAtom n_tha = new TextHeaderAtom(notes_data,0,12);
		TextHeaderAtom t_tha = new TextHeaderAtom(title_data,0,12);
		TextHeaderAtom b_tha = new TextHeaderAtom(body_data,0,12);
		assertEquals(TextHeaderAtom.NOTES_TYPE, n_tha.getTextType());
		assertEquals(TextHeaderAtom.TITLE_TYPE, t_tha.getTextType());
		assertEquals(TextHeaderAtom.BODY_TYPE, b_tha.getTextType());
	}

	public void testWrite() throws Exception {
		TextHeaderAtom tha = new TextHeaderAtom(notes_data,0,12);
		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		tha.writeOut(baos);
		byte[] b = baos.toByteArray();

		assertEquals(notes_data.length, b.length);
		for(int i=0; i<notes_data.length; i++) {
			assertEquals(notes_data[i],b[i]);
		}
	}
}
