private void GetFile(string filename, ref string expected, ref string result)
{
StreamReader sr = new StreamReader(filename);
PrologCodeParser parser = new PrologCodeParser();
parser.Scanner = new PrologScanner(sr);
PrologCodeTerm term = parser.ConvertBinaryTreeToCodeDOM(parser.Term(1200));
sr.Close();
StreamReader codefile = new StreamReader(filename);
string originalCode = codefile.ReadLine();
codefile.Close();
string exp = originalCode.Replace(" ", "").Replace(".", "");
string res = term.ToString().Replace(" ", "").Replace(".", "");
expected = exp;
result = res;
}