public void TestSeek()
{
using (FileStream fileStream = readFileInfo.OpenRead())
using (WrapStream wrapStream = new WrapStreamImpl(fileStream))
{
Assert.AreEqual(0, fileStream.Position);
wrapStream.Seek(2, SeekOrigin.Current);
Assert.AreEqual(2, fileStream.Position);
wrapStream.Seek(0, SeekOrigin.Begin);
Assert.AreEqual(0, fileStream.Position);
wrapStream.Seek(-1, SeekOrigin.End);
Assert.AreEqual(fileStream.Length - 1, fileStream.Position);
}
}
