trunk/src/scratchpad/testcases/org/apache/poi/hwpf/model/TestRevisionMarkAuthorTable.java

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   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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       http://www.apache.org/licenses/LICENSE-2.0

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package org.apache.poi.hwpf.model;

import junit.framework.TestCase;

import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.HWPFTestDataSamples;

/**
 * Test the table which handles author revision marks
 */
public final class TestRevisionMarkAuthorTable extends TestCase {
   /**
    * Tests that an empty file doesn't have one
    */
   public void testEmptyDocument() {
      HWPFDocument doc = HWPFTestDataSamples.openSampleFile("empty.doc");
      
      RevisionMarkAuthorTable rmt = doc.getRevisionMarkAuthorTable();
      assertNull(rmt);
   }
   
   /**
    * Tests that we can load a document with
    *  only simple entries in the table
    */
	public void testSimpleDocument() {
		HWPFDocument doc = HWPFTestDataSamples.openSampleFile("two_images.doc");
		
		RevisionMarkAuthorTable rmt = doc.getRevisionMarkAuthorTable();
		assertNotNull(rmt);
		assertEquals(1, rmt.getSize());
		assertEquals("Unknown", rmt.getAuthor(0));
		
		assertEquals(null, rmt.getAuthor(1));
      assertEquals(null, rmt.getAuthor(2));
      assertEquals(null, rmt.getAuthor(3));
	}
	
	/**
	 * Several authors, one of whom has no name
	 */
	public void testMultipleAuthors() {
      HWPFDocument doc = HWPFTestDataSamples.openSampleFile("MarkAuthorsTable.doc");
      
      RevisionMarkAuthorTable rmt = doc.getRevisionMarkAuthorTable();
      assertNotNull(rmt);
      assertEquals(4, rmt.getSize());
      assertEquals("Unknown", rmt.getAuthor(0));
      assertEquals("BSanders", rmt.getAuthor(1));
      assertEquals(" ", rmt.getAuthor(2));
      assertEquals("Ryan Lauck", rmt.getAuthor(3));
      
      assertEquals(null, rmt.getAuthor(4));
      assertEquals(null, rmt.getAuthor(5));
      assertEquals(null, rmt.getAuthor(6));
	}
}