FileAttachmentTests2.cs :  » Email » DotNetOpenMail » DotNetOpenMailTests » C# / CSharp Open Source

/*
 * Copyright (c) 2005 Mike Bridge <mike@bridgecanada.com>
 * 
 * Permission is hereby granted, free of charge, to any 
 * person obtaining a copy of this software and associated 
 * documentation files (the "Software"), to deal in the 
 * Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, 
 * distribute, sublicense, and/or sell copies of the 
 * Software, and to permit persons to whom the Software 
 * is furnished to do so, subject to the following 
 * conditions:
 *
 * The above copyright notice and this permission notice 
 * shall be included in all copies or substantial portions 
 * of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF 
 * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT 
 * SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE 
 * OR OTHER DEALINGS IN THE SOFTWARE.
 */

using System;
using System.IO;

using DotNetOpenMail; 
using DotNetOpenMail.Utils; 

using NUnit.Framework;
using log4net;

namespace DotNetOpenMailTests{

  [TestFixture]
  public class FileAttachmentTests2 
  {

    private static readonly ILog log = LogManager.GetLogger(typeof(FileAttachmentTests2));

    public FileAttachmentTests2() 
    {
    }

    [SetUp]
    public void SetUp() 
    {
    }

    [TearDown]
    public void TearDown() 
    {
    }

    #region TestVariousAttachments
    [Test]
    public void TestVariousAttachments() 
    {
      // Read from the file
      FileAttachment fromfile=GetAttachmentFromFile(new FileInfo(@"..\..\TestFiles\acrobattestpage.pdf"));
      Assert.IsNotNull(fromfile);

      // Create from a stream reader (this won't work with binary attachments)
      FileAttachment fromstreamreader=GetAttachmentFromStreamReader(new FileInfo(@"..\..\TestFiles\acrobattestpage.pdf"));
      Assert.IsNotNull(fromstreamreader);
      
      // Create from byte array
      FileAttachment frombytearray=GetAttachmentFromByteArray(new FileInfo(@"..\..\TestFiles\acrobattestpage.pdf"));
      Assert.IsNotNull(frombytearray);

      // Create from a stream reader (this won't work with binary attachments)
      FileAttachment frombinaryreader=GetAttachmentFromBinaryReader(new FileInfo(@"..\..\TestFiles\acrobattestpage.pdf"));
      Assert.IsNotNull(frombinaryreader);

      String fromFileStr=fromfile.ToDataString();
      String fromByteArrayStr=frombytearray.ToDataString();
      String fromStreamReaderStr=fromstreamreader.ToDataString();
      String fromBinaryReaderStr=frombinaryreader.ToDataString();

      log.Debug("FROM FILE: "+fromFileStr.Length+" bytes");
      log.Debug("FROM BYTE ARRAY: "+fromByteArrayStr.Length+" bytes");
      log.Debug("FROM STREAM READER: "+fromStreamReaderStr.Length+" bytes");
      log.Debug("FROM BINARY READER: "+fromBinaryReaderStr.Length+" bytes");

      Assert.AreEqual(fromFileStr, fromBinaryReaderStr);

    }
    #endregion

    #region GetBasicMessage
    private EmailMessage GetBasicMessage() 
    {
      EmailMessage emailmessage=new EmailMessage();
  
      emailmessage.FromAddress=TestAddressHelper.GetFromAddress();
  
      emailmessage.AddToAddress(TestAddressHelper.GetToAddress());  
  
      emailmessage.Subject="PDF Test";
  
      emailmessage.TextPart=new TextAttachment("This a PDF File");
    
      emailmessage.HtmlPart=new HtmlAttachment("<p>This is a PDF File</p>\r\n");

      return emailmessage;

    }
    #endregion

    #region GetAttachmentFromByteArray
    private FileAttachment GetAttachmentFromByteArray(FileInfo fileinfo) 
    {
      FileStream filestream = fileinfo.OpenRead();

      BinaryReader br=new BinaryReader(filestream);
      byte[] bytes=br.ReadBytes((int) fileinfo.Length);
      br.Close();

      FileAttachment fileAttachment=new FileAttachment(bytes);
      fileAttachment.Encoding=DotNetOpenMail.Encoding.EncodingType.Base64;
      fileAttachment.FileName="acrobattestpage.pdf";
      fileAttachment.ContentType="application/pdf";
      return fileAttachment;

    }
    #endregion

    #region GetAttachmentFromFile
    private FileAttachment GetAttachmentFromFile(FileInfo fileinfo) 
    {
      FileStream filestream = fileinfo.OpenRead();

      FileAttachment fileAttachment=new FileAttachment(fileinfo);
      fileAttachment.Encoding=DotNetOpenMail.Encoding.EncodingType.Base64;
      fileAttachment.FileName="acrobattestpage.pdf";
      fileAttachment.ContentType="application/pdf";
      return fileAttachment;

    }
    #endregion

    #region GetAttachmentFromStreamReader
    private FileAttachment GetAttachmentFromStreamReader(FileInfo fileinfo) 
    {
      FileStream filestream = fileinfo.OpenRead();
  
      StreamReader streamreader=new StreamReader(filestream);
      

      FileAttachment fileAttachment=new FileAttachment(streamreader);
      
      //fileAttachment.ContentType
      fileAttachment.Encoding=DotNetOpenMail.Encoding.EncodingType.Base64;
      fileAttachment.FileName="acrobattestpage.pdf";
      fileAttachment.ContentType="application/pdf";
      return fileAttachment;
    }
    #endregion

    #region GetAttachmentFromBinaryReader
    private FileAttachment GetAttachmentFromBinaryReader(FileInfo fileinfo) 
    {
      FileStream filestream = fileinfo.OpenRead();
  
      BinaryReader binaryreader=new BinaryReader(filestream);
      

      FileAttachment fileAttachment=new FileAttachment(binaryreader);
      
      //fileAttachment.ContentType
      fileAttachment.Encoding=DotNetOpenMail.Encoding.EncodingType.Base64;
      fileAttachment.FileName="acrobattestpage.pdf";
      fileAttachment.ContentType="application/pdf";
      return fileAttachment;
    }
    #endregion


  }
}