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Andrei Stryhelski
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Add tests for signing field
DEVSIX-7416
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‎sign/src/test/java/com/itextpdf/signatures/sign/TaggedSigningFieldTest.java

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package com.itextpdf.signatures.sign;
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import com.itextpdf.forms.PdfAcroForm;
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import com.itextpdf.forms.fields.PdfFormField;
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import com.itextpdf.forms.fields.SignatureFormFieldBuilder;
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import com.itextpdf.io.source.ByteArrayOutputStream;
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import com.itextpdf.kernel.geom.Rectangle;
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import com.itextpdf.kernel.pdf.PdfDocument;
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import com.itextpdf.kernel.pdf.PdfPage;
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import com.itextpdf.kernel.pdf.PdfWriter;
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import com.itextpdf.kernel.pdf.annot.PdfAnnotation;
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import com.itextpdf.kernel.pdf.tagging.StandardRoles;
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import com.itextpdf.kernel.pdf.tagutils.TagTreePointer;
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import com.itextpdf.test.ExtendedITextTest;
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import com.itextpdf.test.annotations.type.IntegrationTest;
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import java.util.List;
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import org.junit.Assert;
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import org.junit.Test;
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import org.junit.experimental.categories.Category;
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@Category(IntegrationTest.class)
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// TODO DEVSIX-5438: Change assertions after implementing signature field tagging
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public class TaggedSigningFieldTest extends ExtendedITextTest {
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@Test
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public void checkSigningFieldTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(36, 648, 200, 100);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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@Test
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public void checkSigningFieldZeroSizeRectangleTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(36, 648, 0, 0);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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@Test
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public void checkSigningFieldPrintFlagTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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PdfPage page = pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(36, 648, 200, 100);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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List<PdfAnnotation> annotations = page.getAnnotations();
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annotations.get(0).setFlag(PdfAnnotation.PRINT);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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@Test
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public void checkSigningFieldHiddenFlagTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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PdfPage page = pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(36, 648, 200, 100);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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List<PdfAnnotation> annotations = page.getAnnotations();
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annotations.get(0).setFlag(PdfAnnotation.HIDDEN);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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@Test
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public void checkSigningFieldNoViewFlagTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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PdfPage page = pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(36, 648, 200, 100);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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List<PdfAnnotation> annotations = page.getAnnotations();
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annotations.get(0).setFlag(PdfAnnotation.NO_VIEW);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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@Test
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public void checkSigningFieldInvisibleFlagTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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PdfPage page = pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(36, 648, 200, 100);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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List<PdfAnnotation> annotations = page.getAnnotations();
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annotations.get(0).setFlag(PdfAnnotation.INVISIBLE);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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@Test
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public void checkSigningFieldOutsidePageTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(-150, -150, 100, 100);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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@Test
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public void checkSigningFieldOutsidePageAndHiddenTest() {
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try (PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
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PdfPage page = pdfDoc.addNewPage();
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pdfDoc.setTagged();
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Rectangle rect = new Rectangle(-150, -150, 200, 100);
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PdfFormField signField = new SignatureFormFieldBuilder(pdfDoc, "signature").setWidgetRectangle(rect)
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.createSignature();
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PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
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form.addField(signField);
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List<PdfAnnotation> annotations = page.getAnnotations();
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annotations.get(0).setFlag(PdfAnnotation.HIDDEN);
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TagTreePointer tagPointer = new TagTreePointer(pdfDoc);
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Assert.assertNotNull(tagPointer.moveToKid(StandardRoles.FORM));
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}
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}
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}

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