trunk/src/scratchpad/testcases/org/apache/poi/hmef/TestAttachments.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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   See the License for the specific language governing permissions and
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package org.apache.poi.hmef;

import java.text.DateFormat;
import java.util.List;
import java.util.Locale;

import org.apache.poi.util.LocaleUtil;

public final class TestAttachments extends HMEFTest {
   private HMEFMessage quick;
   
   @Override
   protected void setUp() throws Exception {
      super.setUp();
      
      quick = new HMEFMessage(
            _samples.openResourceAsStream("quick-winmail.dat")
      );
   }

   /**
    * Check the file is as we expect
    */
	public void testCounts() throws Exception {
      // Should have 5 attachments
      assertEquals(5, quick.getAttachments().size());
	}
   
	/**
	 * Check some basic bits about the attachments 
	 */
   public void testBasicAttachments() throws Exception {
      List<Attachment> attachments = quick.getAttachments();
      
      // Word first
      assertEquals("quick.doc", attachments.get(0).getFilename());
      assertEquals("quick.doc", attachments.get(0).getLongFilename());
      assertEquals(".doc", attachments.get(0).getExtension());
      
      // Then HTML
      assertEquals("QUICK~1.HTM", attachments.get(1).getFilename());
      assertEquals("quick.html", attachments.get(1).getLongFilename());
      assertEquals(".html", attachments.get(1).getExtension());
      
      // Then PDF
      assertEquals("quick.pdf", attachments.get(2).getFilename());
      assertEquals("quick.pdf", attachments.get(2).getLongFilename());
      assertEquals(".pdf", attachments.get(2).getExtension());
      
      // Then Text
      assertEquals("quick.txt", attachments.get(3).getFilename());
      assertEquals("quick.txt", attachments.get(3).getLongFilename());
      assertEquals(".txt", attachments.get(3).getExtension());
      
      // And finally XML
      assertEquals("quick.xml", attachments.get(4).getFilename());
      assertEquals("quick.xml", attachments.get(4).getLongFilename());
      assertEquals(".xml", attachments.get(4).getExtension());
   }
   
   /**
    * Query the attachments in detail, and check we see
    *  the right values for key things
    */
   public void testAttachmentDetails() throws Exception {
      List<Attachment> attachments = quick.getAttachments();
      
      // Pick a predictable date format + timezone
      DateFormat fmt = DateFormat.getDateTimeInstance(
            DateFormat.MEDIUM, DateFormat.MEDIUM, Locale.UK
      );
      fmt.setTimeZone(LocaleUtil.TIMEZONE_UTC);
      
      // They should all have the same date on them
      assertEquals("28-Apr-2010 12:40:56", fmt.format( attachments.get(0).getModifiedDate()));
      assertEquals("28-Apr-2010 12:40:56", fmt.format( attachments.get(1).getModifiedDate()));
      assertEquals("28-Apr-2010 12:40:56", fmt.format( attachments.get(2).getModifiedDate()));
      assertEquals("28-Apr-2010 12:40:56", fmt.format( attachments.get(3).getModifiedDate()));
      assertEquals("28-Apr-2010 12:40:56", fmt.format( attachments.get(4).getModifiedDate()));
      
      // They should all have a 3512 byte metafile rendered version
      assertEquals(3512, attachments.get(0).getRenderedMetaFile().length);
      assertEquals(3512, attachments.get(1).getRenderedMetaFile().length);
      assertEquals(3512, attachments.get(2).getRenderedMetaFile().length);
      assertEquals(3512, attachments.get(3).getRenderedMetaFile().length);
      assertEquals(3512, attachments.get(4).getRenderedMetaFile().length);
   }

   /**
    * Ensure the attachment contents come back as they should do 
    */
   public void testAttachmentContents() throws Exception {
      List<Attachment> attachments = quick.getAttachments();
      
      assertContents("quick.doc", attachments.get(0));
      assertContents("quick.html", attachments.get(1));
      assertContents("quick.pdf", attachments.get(2));
      assertContents("quick.txt", attachments.get(3));
      assertContents("quick.xml", attachments.get(4));
   }
}