public void ReadFileFromDisk()
{
var reader = new FileReader( "someInput.txt", new TestConfiguration() );
Assert.That( reader.HasChars(), Is.True );
Assert.That( reader.GetChar(), Is.EqualTo('A') );
Assert.That( reader.HasChars(), Is.True );
Assert.That( reader.GetChar(), Is.EqualTo('B') );
Assert.That( reader.HasChars(), Is.True );
Assert.That( reader.GetChar(), Is.EqualTo('C') );
Assert.That( reader.HasChars(), Is.False );
}