public void TestWrite()
{
string teststring = "Test";
FileStream file = File.Create("Test");
CaesarStream caesarStream = new CaesarStream(file, 3);
caesarStream.Write(Encoding.UTF8.GetBytes(teststring), 0, teststring.Length);
caesarStream.Close();
file.Close();
FileStream readFileStream = File.Open("Test", FileMode.Open);
StreamReader reader = new StreamReader(readFileStream);
string readText = reader.ReadToEnd();
Assert.AreEqual("Whvw", readText);
}
