DataWebRequestTests.cs :  » GUI » SharpVectorGraphics » SharpVectors » UnitTests » Net » C# / CSharp Open Source

using System;
using System.Net;
using System.IO;
using System.Text;
using NUnit.Framework;
using SharpVectors.Net;

namespace SharpVectors.UnitTests.Net{
  [TestFixture]
  public class DataWebRequestTests
  {
    private DataWebResponse getResponse(string uri)
    {
      WebRequest request = WebRequest.Create(uri);
      return request.GetResponse() as DataWebResponse;
    }

    [SetUp]
    public void Setup()
    {
      DataWebRequest.Register();
    }

    [Test]
    public void TestSimpleText()
    {
      DataWebResponse response = getResponse("data:,A%20brief%20note");

      Assert.AreEqual("text/plain;charset=US-ASCII", response.ContentType);
      Assert.AreEqual(Encoding.ASCII, response.ContentEncoding);

      Stream stream = response.GetResponseStream();
      StreamReader sr = new StreamReader(stream, response.ContentEncoding);
      string content = sr.ReadToEnd();
      
      Assert.AreEqual("A brief note", content);
    }

    [Test]
    public void TestEncoding()
    {
      DataWebResponse response = getResponse("data:text/plain;charset=iso-8859-7,%be%fg%be");

      Assert.AreEqual("text/plain;charset=iso-8859-7", response.ContentType);
      Assert.AreEqual(Encoding.GetEncoding("iso-8859-7"), response.ContentEncoding);
      
      Stream stream = response.GetResponseStream();
      StreamReader sr = new StreamReader(stream, response.ContentEncoding);
      string content = sr.ReadToEnd();

      // TODO: Not sure how to test this
      // Assert.AreEqual("", content);
    }

    [Test]
    public void TestBase64()
    {
      DataWebResponse response = getResponse("data:image/gif;base64,R0lGODdhMAAwAPAAAAAAAP///ywAAAAAMAAwAAAC8IyPqcvt3wCcDkiLc7C0qwyGHhSWpjQu5yqmCYsapyuvUUlvONmOZtfzgFz\n\tByTB10QgxOR0TqBQejhRNzOfkVJ+5YiUqrXF5Y5lKh/DeuNcP5yLWGsEbtLiOSp\n\ta/TPg7JpJHxyendzWTBfX0cxOnKPjgBzi4diinWGdkF8kjdfnycQZXZeYGejmJl\n\tZeGl9i2icVqaNVailT6F5iJ90m6mvuTS4OK05M0vDk0Q4XUtwvKOzrcd3iq9uis\n\tF81M1OIcR7lEewwcLp7tuNNkM3uNna3F2JQFo97Vriy/Xl4/f1cf5VWzXyym7PH\n\thhx4dbgYKAAA7");

      Assert.AreEqual("image/gif", response.ContentType);
      
      Stream stream = response.GetResponseStream();

      Assert.AreEqual(273, stream.Length);
    }
  }
}