@Test
public void lastBytesNotCoveredTest02() throws IOException {

    String inPdf = sourceFolder + "lastBytesNotCoveredTest02.pdf";
    PdfReader reader = new PdfReader(inPdf);
    AcroFields acroFields = reader.getAcroFields();
    Assert.assertFalse(acroFields.signatureCoversWholeDocument("Signature1"));
}