mcs/class/corlib/Test/System.IO/TextReaderTest.cs

   1 //
   2 // TextWriterTest.cs
   3 //
   4 // Author:
   5 //      William Holmes <billholmes54@gmail.com>
   6 //
   7 //
   8
   9 using System;
  10 using System.IO;
  11 using NUnit.Framework;
  12
  13 namespace MonoTests.System.IO
  14 {
  15         [TestFixture]
  16         public class TextReaderTest
  17         {
  18                 [Test]
  19                 public void TestNullReader ()
  20                 {
  21                         Assert.IsNotNull (TextReader.Null);
  22
  23                         string name = TextReader.Null.GetType ().FullName;
  24                         Assert.AreEqual ("System.IO.TextReader+NullTextReader", name);
  25
  26                         string linetest = TextReader.Null.ReadLine ();
  27                         Assert.IsNull (linetest, "We expect null");
  28
  29                         string readtoendtest = TextReader.Null.ReadToEnd ();
  30                         Assert.AreEqual (string.Empty, readtoendtest, "Expect an empty string." );
  31
  32                         int count = TextReader.Null.Read ();
  33                         Assert.AreEqual (-1, count);
  34                 }
  35         }
  36 }