Esempio n. 1
0
 public static void TestPropertiesAndMethods()
 {
     using (MemoryStream memoryStream = FakeRuntimeFileInfo.ExpandableMemoryStream(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }))
     {
         string kilroy = String.Empty;
         using (FakeStream testStream = new FakeStream(memoryStream, (string wasHere) => { kilroy += wasHere; }))
         {
             using (ProgressStream progressStream = new ProgressStream(testStream, new ProgressContext()))
             {
                 kilroy = String.Empty;
                 Assert.That(progressStream.CanRead, Is.True, "The underlying stream is readable.");
                 Assert.That(kilroy, Is.EqualTo("CanRead"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.CanWrite, Is.True, "The underlying stream is writable.");
                 Assert.That(kilroy, Is.EqualTo("CanWrite"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.CanSeek, Is.True, "The underlying stream is seekable.");
                 Assert.That(kilroy, Is.EqualTo("CanSeek"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Flush();
                 Assert.That(kilroy, Is.EqualTo("Flush"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.Length, Is.EqualTo(10), "There are 10 bytes  in the underlying stream.");
                 Assert.That(kilroy, Is.EqualTo("Length"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.Seek(-4, SeekOrigin.End), Is.EqualTo(6), "4 bytes from the end of 10 should be 6.");
                 Assert.That(kilroy, Is.EqualTo("Seek"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.Position, Is.EqualTo(6), "The position should still be at 6.");
                 Assert.That(kilroy, Is.EqualTo("getPosition"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Position = 0;
                 Assert.That(kilroy, Is.EqualTo("setPosition"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Write(new byte[] { 13 }, 0, 1);
                 Assert.That(kilroy.Contains("Write"), Is.True, "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Position = 0;
                 byte[] firstByte = new byte[1];
                 progressStream.Read(firstByte, 0, 1);
                 Assert.That(kilroy.Contains("Read"), Is.True, "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(firstByte[0], Is.EqualTo(13), "13 was just written to the first position.");
                 progressStream.SetLength(5);
                 Assert.That(kilroy, Is.EqualTo("SetLength"), "ProgressStream should delegate to the underlying stream.");
             }
         }
     }
 }
 public static void TestPropertiesAndMethods()
 {
     using (MemoryStream memoryStream = FakeRuntimeFileInfo.ExpandableMemoryStream(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }))
     {
         string kilroy = String.Empty;
         using (FakeStream testStream = new FakeStream(memoryStream, (string wasHere) => { kilroy += wasHere; }))
         {
             using (ProgressStream progressStream = new ProgressStream(testStream, new ProgressContext()))
             {
                 kilroy = String.Empty;
                 Assert.That(progressStream.CanRead, Is.True, "The underlying stream is readable.");
                 Assert.That(kilroy, Is.EqualTo("CanRead"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.CanWrite, Is.True, "The underlying stream is writable.");
                 Assert.That(kilroy, Is.EqualTo("CanWrite"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.CanSeek, Is.True, "The underlying stream is seekable.");
                 Assert.That(kilroy, Is.EqualTo("CanSeek"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Flush();
                 Assert.That(kilroy, Is.EqualTo("Flush"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.Length, Is.EqualTo(10), "There are 10 bytes  in the underlying stream.");
                 Assert.That(kilroy, Is.EqualTo("Length"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.Seek(-4, SeekOrigin.End), Is.EqualTo(6), "4 bytes from the end of 10 should be 6.");
                 Assert.That(kilroy, Is.EqualTo("Seek"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(progressStream.Position, Is.EqualTo(6), "The position should still be at 6.");
                 Assert.That(kilroy, Is.EqualTo("getPosition"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Position = 0;
                 Assert.That(kilroy, Is.EqualTo("setPosition"), "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Write(new byte[] { 13 }, 0, 1);
                 Assert.That(kilroy.Contains("Write"), Is.True, "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 progressStream.Position = 0;
                 byte[] firstByte = new byte[1];
                 progressStream.Read(firstByte, 0, 1);
                 Assert.That(kilroy.Contains("Read"), Is.True, "ProgressStream should delegate to the underlying stream.");
                 kilroy = String.Empty;
                 Assert.That(firstByte[0], Is.EqualTo(13), "13 was just written to the first position.");
                 progressStream.SetLength(5);
                 Assert.That(kilroy, Is.EqualTo("SetLength"), "ProgressStream should delegate to the underlying stream.");
             }
         }
     }
 }