public void ReturnsCorrect(string input, string expected, int expectedPosition)
{
var bytes = Encoding.ASCII.GetBytes(input);
using (var memoryStream = new MemoryStream(bytes))
{
var reader = new PdfStreamReader(memoryStream, 512);
var actual = reader.ReadLine();
Assert.Equal(expected, actual);
Assert.Equal(expectedPosition, reader.Position);
}
}