Add PdfAStampingModeTest and signature field tests

Refactor pdfa tests resource files location

DEVSIX-3736

Author: EvgenyB1001

pdfa/src/test/java/com/itextpdf/pdfa/PdfA2EmbeddedFilesCheckTest.java

@@ -143,7 +143,7 @@ public void fileSpecCheckTest02() throws IOException, InterruptedException {
                 .endText()
                 .restoreState();
 
-        FileInputStream fis = new FileInputStream(sourceFolder + "pdfa.pdf");
+        FileInputStream fis = new FileInputStream(sourceFolder + "pdfs/pdfa.pdf");
         ByteArrayOutputStream os = new ByteArrayOutputStream();
         byte[] buffer = new byte[1024];
         int length;

pdfa/src/test/java/com/itextpdf/pdfa/PdfABigNumberTest.java

@@ -88,6 +88,6 @@ public void runTest() throws Exception {
             div.setBackgroundColor(ColorConstants.LIGHT_GRAY);
             document.add(div);
         }
-        Assert.assertNull(new CompareTool().compareByContent(filename, sourceFolder + "cmp_" + file, destinationFolder, "diff_"));
+        Assert.assertNull(new CompareTool().compareByContent(filename, sourceFolder + "cmp/PdfABigNumberTest/cmp_" + file, destinationFolder, "diff_"));
     }
 }

pdfa/src/test/java/com/itextpdf/pdfa/PdfAFormFieldTest.java

@@ -149,7 +149,7 @@ public void pdfAButtonFieldTest() throws Exception {
 
         pdf.close();
         Assert.assertNull(
-                new CompareTool().compareByContent(filename, sourceFolder + "cmp_" + file, destinationFolder, "diff_"));
+                new CompareTool().compareByContent(filename, sourceFolder + "cmp/PdfAFormFieldTest/cmp_" + file, destinationFolder, "diff_"));
     }
 
     static class PdfAButtonFieldTestRenderer extends ParagraphRenderer {
@@ -199,7 +199,7 @@ public void draw(DrawContext context) {
     public void pdfA1DocWithPdfA1ButtonFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1ButtonField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1ButtonField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1ButtonField.pdf";
 
         InputStream is = new FileInputStream(sourceFolder + "sRGB Color Space Profile.icm");
 
@@ -225,7 +225,7 @@ public void pdfA1DocWithPdfA1ButtonFieldTest() throws IOException, InterruptedEx
     public void pdfA1DocWithPdfA1CheckBoxFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1CheckBoxField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1CheckBoxField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1CheckBoxField.pdf";
 
         InputStream is = new FileInputStream(sourceFolder + "sRGB Color Space Profile.icm");
 
@@ -249,7 +249,7 @@ public void pdfA1DocWithPdfA1CheckBoxFieldTest() throws IOException, Interrupted
     public void pdfA1DocWithPdfA1ChoiceFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1ChoiceField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1ChoiceField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1ChoiceField.pdf";
 
         PdfFont fontFreeSans = PdfFontFactory.createFont(sourceFolder + "FreeSans.ttf", "WinAnsi", true);
         InputStream is = new FileInputStream(sourceFolder + "sRGB Color Space Profile.icm");
@@ -275,7 +275,7 @@ public void pdfA1DocWithPdfA1ChoiceFieldTest() throws IOException, InterruptedEx
     public void pdfA1DocWithPdfA1ComboBoxFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1ComboBoxField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1ComboBoxField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1ComboBoxField.pdf";
 
         PdfFont fontCJK = PdfFontFactory
                 .createFont(sourceFolder + "NotoSansCJKtc-Light.otf", PdfEncodings.IDENTITY_H, true);
@@ -302,7 +302,7 @@ public void pdfA1DocWithPdfA1ComboBoxFieldTest() throws IOException, Interrupted
     public void pdfA1DocWithPdfA1ListFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1ListField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1ListField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1ListField.pdf";
 
         PdfFont fontFreeSans = PdfFontFactory.createFont(sourceFolder + "FreeSans.ttf",
                 "WinAnsi", true);
@@ -334,7 +334,7 @@ public void pdfA1DocWithPdfA1ListFieldTest() throws IOException, InterruptedExce
     public void pdfA1DocWithPdfA1PushButtonFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1PushButtonField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1PushButtonField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1PushButtonField.pdf";
 
         PdfFont fontFreeSans = PdfFontFactory.createFont(sourceFolder + "FreeSans.ttf",
                 "WinAnsi", true);
@@ -360,7 +360,7 @@ public void pdfA1DocWithPdfA1PushButtonFieldTest() throws IOException, Interrupt
     public void pdfA1DocWithPdfA1RadioButtonFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1RadioButtonField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1RadioButtonField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1RadioButtonField.pdf";
 
         InputStream is = new FileInputStream(sourceFolder + "sRGB Color Space Profile.icm");
 
@@ -389,7 +389,7 @@ public void pdfA1DocWithPdfA1RadioButtonFieldTest() throws IOException, Interrup
     public void pdfA1DocWithPdfA1TextFieldTest() throws IOException, InterruptedException {
         String name = "pdfA1DocWithPdfA1TextField";
         String fileName = destinationFolder + name + ".pdf";
-        String cmp = sourceFolder + "cmp_pdfA1DocWithPdfA1TextField.pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1TextField.pdf";
 
         PdfFont fontFreeSans = PdfFontFactory.createFont(sourceFolder + "FreeSans.ttf",
                 "WinAnsi", true);
@@ -411,4 +411,31 @@ public void pdfA1DocWithPdfA1TextFieldTest() throws IOException, InterruptedExce
         Assert.assertNull(new CompareTool().compareByContent(fileName, cmp, destinationFolder));
         Assert.assertNull(new VeraPdfValidator().validate(fileName));
     }
+
+    @Test
+    public void pdfA1DocWithPdfA1SignatureFieldTest() throws IOException, InterruptedException {
+        String name = "pdfA1DocWithPdfA1SignatureField";
+        String fileName = destinationFolder + name + ".pdf";
+        String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1SignatureField.pdf";
+
+        PdfFont fontFreeSans = PdfFontFactory.createFont(sourceFolder + "FreeSans.ttf",
+                "WinAnsi", true);
+        fontFreeSans.setSubset(false);
+
+        InputStream is = new FileInputStream(sourceFolder + "sRGB Color Space Profile.icm");
+
+        PdfAConformanceLevel conformanceLevel = PdfAConformanceLevel.PDF_A_1B;
+        PdfADocument pdfDoc = new PdfADocument(new PdfWriter(fileName), conformanceLevel,
+                new PdfOutputIntent("Custom", "",
+                        "http://www.color.org", "sRGB IEC61966-2.1", is));
+
+        PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
+        form.addField(PdfFormField.createSignature(pdfDoc, conformanceLevel).setFieldName("signature")
+                .setFont(fontFreeSans).setFontSize(20));
+
+        pdfDoc.close();
+
+        Assert.assertNull(new CompareTool().compareByContent(fileName, cmp, destinationFolder));
+        Assert.assertNull(new VeraPdfValidator().validate(fileName));
+    }
 }

pdfa/src/test/java/com/itextpdf/pdfa/PdfALongStringTest.java

@@ -94,6 +94,6 @@ public void runTest() throws Exception {
             p.setFont(font);
             document.add(p);
         }
-        Assert.assertNull(new CompareTool().compareByContent(filename, sourceFolder + "cmp_" + file, destinationFolder, "diff_"));
+        Assert.assertNull(new CompareTool().compareByContent(filename, sourceFolder + "cmp/PdfALongStringTest/cmp_" + file, destinationFolder, "diff_"));
     }
 }

pdfa/src/test/java/com/itextpdf/pdfa/PdfAStampingModeTest.java

@@ -0,0 +1,97 @@
+/*
+    This file is part of the iText (R) project.
+    Copyright (c) 1998-2020 iText Group NV
+    Authors: iText Software.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License version 3
+    as published by the Free Software Foundation with the addition of the
+    following permission added to Section 15 as permitted in Section 7(a):
+    FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
+    ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
+    OF THIRD PARTY RIGHTS
+
+    This program is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU Affero General Public License for more details.
+    You should have received a copy of the GNU Affero General Public License
+    along with this program; if not, see http://www.gnu.org/licenses or write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA, 02110-1301 USA, or download the license from the following URL:
+    http://itextpdf.com/terms-of-use/
+
+    The interactive user interfaces in modified source and object code versions
+    of this program must display Appropriate Legal Notices, as required under
+    Section 5 of the GNU Affero General Public License.
+
+    In accordance with Section 7(b) of the GNU Affero General Public License,
+    a covered work must retain the producer line in every PDF that is created
+    or manipulated using iText.
+
+    You can be released from the requirements of the license by purchasing
+    a commercial license. Buying such a license is mandatory as soon as you
+    develop commercial activities involving the iText software without
+    disclosing the source code of your own applications.
+    These activities include: offering paid services to customers as an ASP,
+    serving PDFs on the fly in a web application, shipping iText with a closed
+    source product.
+
+    For more information, please contact iText Software Corp. at this
+    address: [email protected]
+ */
+package com.itextpdf.pdfa;
+
+import com.itextpdf.forms.PdfAcroForm;
+import com.itextpdf.kernel.pdf.PdfReader;
+import com.itextpdf.kernel.pdf.PdfWriter;
+import com.itextpdf.kernel.utils.CompareTool;
+import com.itextpdf.test.ExtendedITextTest;
+import com.itextpdf.test.annotations.type.IntegrationTest;
+import com.itextpdf.test.pdfa.VeraPdfValidator;
+
+import java.io.IOException;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+@Category(IntegrationTest.class)
+public class PdfAStampingModeTest extends ExtendedITextTest {
+    public static final String sourceFolder = "./src/test/resources/com/itextpdf/pdfa/";
+    public static final String destinationFolder = "./target/test/com/itextpdf/pdfa/PdfAStampingModeTest/";
+    public static final String cmpFolder = sourceFolder + "cmp/PdfAStampingModeTest/";
+
+    @BeforeClass
+    public static void beforeClass() {
+        createOrClearDestinationFolder(destinationFolder);
+    }
+
+    @Test
+    public void pdfA1FieldStampingModeTest01() throws IOException, InterruptedException {
+        String fileName = "pdfA1FieldStampingModeTest01.pdf";
+        PdfADocument pdfDoc = new PdfADocument(new PdfReader(sourceFolder + "pdfs/pdfA1DocumentWithPdfA1Fields01.pdf"), new PdfWriter(destinationFolder + fileName));
+        PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, false);
+        form.getField("checkBox").setValue("0");
+        pdfDoc.close();
+
+        CompareTool compareTool = new CompareTool();
+        Assert.assertNull(compareTool.compareByContent(destinationFolder + fileName, cmpFolder + "cmp_" + fileName, destinationFolder, "diff_"));
+        Assert.assertNull(compareTool.compareXmp(destinationFolder + fileName, cmpFolder + "cmp_" + fileName, true));
+        Assert.assertNull(new VeraPdfValidator().validate(destinationFolder + fileName));
+    }
+
+    @Test
+    public void pdfA2FieldStampingModeTest01() throws IOException, InterruptedException {
+        String fileName = "pdfA2FieldStampingModeTest01.pdf";
+        PdfADocument pdfDoc = new PdfADocument(new PdfReader(sourceFolder + "pdfs/pdfA2DocumentWithPdfA2Fields01.pdf"), new PdfWriter(destinationFolder + fileName));
+        PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, false);
+        form.getField("checkBox").setValue("0");
+        pdfDoc.close();
+
+        CompareTool compareTool = new CompareTool();
+        Assert.assertNull(compareTool.compareByContent(destinationFolder + fileName, cmpFolder + "cmp_" + fileName, destinationFolder, "diff_"));
+        Assert.assertNull(compareTool.compareXmp(destinationFolder + fileName, cmpFolder + "cmp_" + fileName, true));
+        Assert.assertNull(new VeraPdfValidator().validate(destinationFolder + fileName));
+    }
+}