public virtual void GetLongValueTest()
{
String data = "21474836470";
RandomAccessSourceFactory factory = new RandomAccessSourceFactory();
PdfTokenizer tok = new PdfTokenizer(new RandomAccessFileOrArray(factory.CreateSource(data.GetBytes(iText.IO.Util.EncodingUtil.ISO_8859_1
))));
tok.NextValidToken();
NUnit.Framework.Assert.AreEqual(PdfTokenizer.TokenType.Number, tok.GetTokenType());
NUnit.Framework.Assert.AreEqual(21474836470L, tok.GetLongValue());
}