itextpdf-master/pdfa/src/test/java/com/itextpdf/text/pdf/PdfA2CheckerTest.java
/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2022 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
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    You should have received a copy of the GNU Affero General Public License
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 */
package com.itextpdf.text.pdf;

import com.itextpdf.testutils.CompareTool;
import com.itextpdf.text.*;
import static com.itextpdf.text.pdf.PdfA1CheckerTest.pdfObjectCheck;
import junit.framework.Assert;
import org.junit.Test;

import java.io.*;
import java.util.ArrayList;

public class PdfA2CheckerTest {

    private static final String outputDir = "./target/test/PdfA2/";

    static {
        new File(outputDir).mkdirs();
    }

    @Test
    public void metadaCheckTest() throws IOException, DocumentException {

        FileOutputStream fos = new FileOutputStream(outputDir + "metadaPDFA2CheckTest1.pdf");
        Document document = new Document();
        PdfWriter writer = PdfAWriter.getInstance(document, fos, PdfAConformanceLevel.PDF_A_2B);
        document.open();
        PdfContentByte canvas = writer.getDirectContent();

        canvas.setColorFill(BaseColor.LIGHT_GRAY);
        canvas.moveTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getTop());
        canvas.lineTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.fill();

        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException exc) {
            exceptionThrown = true;
        }

        if (!exceptionThrown)
            Assert.fail("PdfAConformance exception should be thrown on unknown blend mode.");
    }

    @Test
    public void transparencyCheckTest1() throws IOException, DocumentException {
        FileOutputStream fos = new FileOutputStream(outputDir + "pdfa2TransparencyCheckTest1.pdf");
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, fos, PdfAConformanceLevel.PDF_A_2A);
        document.open();

        PdfContentByte canvas = writer.getDirectContent();

        canvas.saveState();
        PdfGState gs = new PdfGState();
        gs.setBlendMode(PdfGState.BM_DARKEN);
        canvas.setGState(gs);
        canvas.rectangle(100, 100, 100, 100);
        canvas.fill();
        canvas.restoreState();

        canvas.saveState();
        gs = new PdfGState();
        gs.setBlendMode(new PdfName("Lighten"));
        canvas.setGState(gs);
        canvas.rectangle(200, 200, 100, 100);
        canvas.fill();
        canvas.restoreState();
        boolean conformanceExceptionThrown = false;
        try {
            canvas.saveState();
            gs = new PdfGState();
            gs.setBlendMode(new PdfName("UnknownBM"));
            canvas.setGState(gs);
            canvas.rectangle(300, 300, 100, 100);
            canvas.fill();
            canvas.restoreState();

            document.close();
        } catch (PdfAConformanceException pdface) {
            conformanceExceptionThrown = true;
        }

        if (!conformanceExceptionThrown)
            Assert.fail("PdfAConformance exception should be thrown on unknown blend mode.");

    }

    @Test
    public void transparencyCheckTest2() {
        Document document = new Document();
        try {
            // step 2
            PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2TransperancyCheckTest2.pdf"), PdfAConformanceLevel.PDF_A_2B);
            writer.createXmpMetadata();
            // step 3
            document.open();
            PdfDictionary sec = new PdfDictionary();
            sec.put(PdfName.GAMMA, new PdfArray(new float[]{2.2f,2.2f,2.2f}));
            sec.put(PdfName.MATRIX, new PdfArray(new float[]{0.4124f,0.2126f,0.0193f,0.3576f,0.7152f,0.1192f,0.1805f,0.0722f,0.9505f}));
            sec.put(PdfName.WHITEPOINT, new PdfArray(new float[]{0.9505f,1f,1.089f}));
            PdfArray arr = new PdfArray(PdfName.CALRGB);
            arr.add(sec);
            writer.setDefaultColorspace(PdfName.DEFAULTRGB, writer.addToBody(arr).getIndirectReference());
            // step 4
            PdfContentByte cb = writer.getDirectContent();
            float gap = (document.getPageSize().getWidth() - 400) / 3;

            pictureBackdrop(gap, 500f, cb);
            pictureBackdrop(200 + 2 * gap, 500, cb);
            pictureBackdrop(gap, 500 - 200 - gap, cb);
            pictureBackdrop(200 + 2 * gap, 500 - 200 - gap, cb);

            pictureCircles(gap, 500, cb);
            cb.saveState();
            PdfGState gs1 = new PdfGState();
            gs1.setFillOpacity(0.5f);
            cb.setGState(gs1);
            pictureCircles(200 + 2 * gap, 500, cb);
            cb.restoreState();

            cb.saveState();
            PdfTemplate tp = cb.createTemplate(200, 200);
            PdfTransparencyGroup group = new PdfTransparencyGroup();
            tp.setGroup(group);
            pictureCircles(0, 0, tp);
            cb.setGState(gs1);
            cb.addTemplate(tp, gap, 500 - 200 - gap);
            cb.restoreState();

            cb.saveState();
            tp = cb.createTemplate(200, 200);
            tp.setGroup(group);
            PdfGState gs2 = new PdfGState();
            gs2.setFillOpacity(0.5f);
            gs2.setBlendMode(PdfGState.BM_HARDLIGHT);
            tp.setGState(gs2);
            pictureCircles(0, 0, tp);
            cb.addTemplate(tp, 200 + 2 * gap, 500 - 200 - gap);
            cb.restoreState();

            Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, true);
            font.setColor(BaseColor.BLACK);
            cb.resetRGBColorFill();
            ColumnText ct = new ColumnText(cb);
            Phrase ph = new Phrase("Ungrouped objects\nObject opacity = 1.0", font);
            ct.setSimpleColumn(ph, gap, 0, gap + 200, 500, 18, Element.ALIGN_CENTER);
            ct.go();

            ph = new Phrase("Ungrouped objects\nObject opacity = 0.5", font);
            ct.setSimpleColumn(ph, 200 + 2 * gap, 0, 200 + 2 * gap + 200, 500,
                    18, Element.ALIGN_CENTER);
            ct.go();

            ph = new Phrase("Transparency group\nObject opacity = 1.0\nGroup opacity = 0.5\nBlend mode = Normal", font);
            ct.setSimpleColumn(ph, gap, 0, gap + 200, 500 - 200 - gap, 18, Element.ALIGN_CENTER);
            ct.go();

            ph = new Phrase("Transparency group\nObject opacity = 0.5\nGroup opacity = 1.0\nBlend mode = HardLight", font);
            ct.setSimpleColumn(ph, 200 + 2 * gap, 0, 200 + 2 * gap + 200, 500 - 200 - gap,
                    18, Element.ALIGN_CENTER);
            ct.go();
            //ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
            //writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        } catch (DocumentException de) {
            System.err.println(de.getMessage());
        } catch (IOException ioe) {
            System.err.println(ioe.getMessage());
        }

        boolean conformanceExceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException pdface) {
            conformanceExceptionThrown = true;
        }

        if (!conformanceExceptionThrown)
            Assert.fail("PdfAConformance exception should be thrown on unknown blend mode.");
    }

    @Test
    public void transparencyCheckTest3() {
        Document document = new Document();
        try {
            // step 2
            PdfAWriter writer = PdfAWriter.getInstance(
                    document,
                    new FileOutputStream(outputDir + "pdfa2TransperancyCheckTest3.pdf"), PdfAConformanceLevel.PDF_A_2B);
            writer.createXmpMetadata();
            // step 3
            document.open();
            PdfDictionary sec = new PdfDictionary();
            sec.put(PdfName.GAMMA, new PdfArray(new float[]{2.2f,2.2f,2.2f}));
            sec.put(PdfName.MATRIX, new PdfArray(new float[]{0.4124f,0.2126f,0.0193f,0.3576f,0.7152f,0.1192f,0.1805f,0.0722f,0.9505f}));
            sec.put(PdfName.WHITEPOINT, new PdfArray(new float[]{0.9505f,1f,1.089f}));
            PdfArray arr = new PdfArray(PdfName.CALRGB);
            arr.add(sec);
            writer.setDefaultColorspace(PdfName.DEFAULTRGB, writer.addToBody(arr).getIndirectReference());

            // step 4
            PdfContentByte cb = writer.getDirectContent();
            float gap = (document.getPageSize().getWidth() - 400) / 3;

            pictureBackdrop(gap, 500, cb, writer);
            pictureBackdrop(200 + 2 * gap, 500, cb, writer);
            pictureBackdrop(gap, 500 - 200 - gap, cb, writer);
            pictureBackdrop(200 + 2 * gap, 500 - 200 - gap, cb, writer);
            PdfTemplate tp;
            PdfTransparencyGroup group;

            tp = cb.createTemplate(200, 200);
            pictureCircles(0, 0, tp, writer);
            group = new PdfTransparencyGroup();
            group.setIsolated(true);
            group.setKnockout(true);
            tp.setGroup(group);
            cb.addTemplate(tp, gap, 500);

            tp = cb.createTemplate(200, 200);
            pictureCircles(0, 0, tp, writer);
            group = new PdfTransparencyGroup();
            group.setIsolated(true);
            group.setKnockout(false);
            tp.setGroup(group);
            cb.addTemplate(tp, 200 + 2 * gap, 500);

            tp = cb.createTemplate(200, 200);
            pictureCircles(0, 0, tp, writer);
            group = new PdfTransparencyGroup();
            group.setIsolated(false);
            group.setKnockout(true);
            tp.setGroup(group);
            cb.addTemplate(tp, gap, 500 - 200 - gap);

            tp = cb.createTemplate(200, 200);
            pictureCircles(0, 0, tp, writer);
            group = new PdfTransparencyGroup();
            group.setIsolated(false);
            group.setKnockout(false);
            tp.setGroup(group);
            cb.addTemplate(tp, 200 + 2 * gap, 500 - 200 - gap);
        } catch (DocumentException de) {
            System.err.println(de.getMessage());
        } catch (IOException ioe) {
            System.err.println(ioe.getMessage());
        }

        boolean conformanceException = false;
        try {
            document.close();
        } catch (PdfAConformanceException pdface) {
            conformanceException = true;
        }

        if (!conformanceException)
            Assert.fail("PdfAConformance exception should be thrown on unknown blend mode.");
    }

    @Test
    public void transparencyCheckTest4() throws DocumentException, IOException {
        // step 1
        Document document = new Document(new Rectangle(850, 600));
        // step 2
        PdfAWriter writer
                = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2TransperancyCheckTest4.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        // step 3
        document.open();
        // step 4
        PdfContentByte canvas = writer.getDirectContent();

        // add the clipped image
        Image img = Image.getInstance("./src/test/resources/com/itextpdf/text/pdf/img/bruno_ingeborg.jpg");
        float w = img.getScaledWidth();
        float h = img.getScaledHeight();
        canvas.ellipse(1, 1, 848, 598);
        canvas.clip();
        canvas.newPath();
        canvas.addImage(img, w, 0, 0, h, 0, -600);

        // Create a transparent PdfTemplate
        PdfTemplate t2 = writer.getDirectContent().createTemplate(850, 600);
        PdfTransparencyGroup transGroup = new PdfTransparencyGroup();
        transGroup.put(PdfName.CS, PdfName.DEVICEGRAY);
        transGroup.setIsolated(true);
        transGroup.setKnockout(false);
        t2.setGroup(transGroup);

        // Add transparent ellipses to the template
        int gradationStep = 30;
        float[] gradationRatioList = new float[gradationStep];
        for(int i = 0; i < gradationStep; i++) {
            gradationRatioList[i] = 1 - (float)Math.sin(Math.toRadians(90.0f / gradationStep * (i + 1)));
        }
        for(int i = 1; i < gradationStep + 1; i++) {
            t2.setLineWidth(5 * (gradationStep + 1 - i));
            t2.setGrayStroke(gradationRatioList[gradationStep - i]);
            t2.ellipse(0, 0, 850, 600);
            t2.stroke();
        }

        // Create an image mask for the direct content
        PdfDictionary maskDict = new PdfDictionary();
        maskDict.put(PdfName.TYPE, PdfName.MASK );
        maskDict.put(PdfName.S, new PdfName("Luminosity"));
        maskDict.put(new PdfName("G"), t2.getIndirectReference());
        PdfGState gState = new PdfGState();
        gState.put(PdfName.SMASK, maskDict );
        canvas.setGState(gState);

        canvas.addTemplate(t2, 0, 0);

        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        // step 5
        document.close();
    }

    @Test
    public void imageCheckTest1() throws IOException, DocumentException {
        FileOutputStream fos = new FileOutputStream(outputDir + "imageCheckTest1.pdf");
        Document document = new Document();
        PdfWriter writer = PdfAWriter.getInstance(document, fos, PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        String[] pdfaErrors = new String[9];
        for (int i = 1; i <= 9; i++) {
            try {
                Image img = Image.getInstance(String.format("./src/test/resources/com/itextpdf/text/pdf/jpeg2000/file%s.jp2", Integer.toString(i)));
                document.add(img);
                document.newPage();
            } catch (Exception e) {
                pdfaErrors[i - 1] = e.getLocalizedMessage();
            }
        }

        Assert.assertEquals(null, pdfaErrors[0]);
        Assert.assertEquals(null, pdfaErrors[1]);
        Assert.assertEquals(null, pdfaErrors[2]);
        Assert.assertEquals(null, pdfaErrors[3]);
        Assert.assertEquals(true, pdfaErrors[4].contains("0x01"));
        Assert.assertEquals(null, pdfaErrors[5]);
        Assert.assertEquals(true, pdfaErrors[6].contains("0x01"));
        Assert.assertEquals(null, pdfaErrors[7]);
        Assert.assertEquals(null, pdfaErrors[8]);

        document.close();
    }

    @Test
    public void imageCheckTest2() throws IOException, DocumentException {
        FileOutputStream fos = new FileOutputStream(outputDir + "imageCheckTest2.pdf");
        Document document = new Document();
        PdfWriter writer = PdfAWriter.getInstance(document, fos, PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        ArrayList<String> pdfaErrors = new ArrayList<String>();
        try {
            Image img = Image.getInstance("./src/test/resources/com/itextpdf/text/pdf/jpeg2000/p0_01.j2k");
            document.add(img);
            document.newPage();
        } catch (Exception e) {
            pdfaErrors.add(e.getLocalizedMessage());
        }

        try {
            Image img = Image.getInstance("./src/test/resources/com/itextpdf/text/pdf/jpeg2000/p0_02.j2k");
            document.add(img);
        } catch (Exception e) {
            pdfaErrors.add(e.getLocalizedMessage());
        }

        try {
            Image img = Image.getInstance("./src/test/resources/com/itextpdf/text/pdf/jpeg2000/p1_01.j2k");
            document.add(img);
        } catch (Exception e) {
            pdfaErrors.add(e.getLocalizedMessage());
        }

        try {
            Image img = Image.getInstance("./src/test/resources/com/itextpdf/text/pdf/jpeg2000/p1_02.j2k");
            document.add(img);
        } catch (Exception e) {
            pdfaErrors.add(e.getLocalizedMessage());
        }

        Assert.assertEquals(4, pdfaErrors.size());
        for (int i = 0; i < 4; i++) {
            Assert.assertEquals(true, pdfaErrors.get(i).contains("JPX"));
        }

        document.close();
    }

    @Test
    public void layerCheckTest1() throws IOException, DocumentException {
        FileOutputStream fos = new FileOutputStream(outputDir + "layerCheckTest1.pdf");
        Document document = new Document();
        PdfWriter writer = PdfAWriter.getInstance(document, fos, PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        writer.setViewerPreferences(PdfWriter.PageModeUseOC);
        writer.setPdfVersion(PdfWriter.VERSION_1_5);
        document.open();
        PdfLayer layer = new PdfLayer("Do you see me?", writer);
        layer.setOn(true);
        BaseFont bf = BaseFont.createFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, true);
        PdfContentByte cb = writer.getDirectContent();
        cb.beginText();
        cb.setFontAndSize(bf, 18);
        cb.showTextAligned(Element.ALIGN_LEFT, "Do you see me?", 50, 790, 0);
        cb.beginLayer(layer);
        cb.showTextAligned(Element.ALIGN_LEFT, "Peek-a-Boo!!!", 50, 766, 0);
        cb.endLayer();
        cb.endText();
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        document.close();
    }

    @Test
    public void layerCheckTest2() throws IOException, DocumentException {
        FileOutputStream fos = new FileOutputStream(outputDir + "layerCheckTest2.pdf");
        Document document = new Document();
        PdfWriter writer = PdfAWriter.getInstance(document, fos, PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        writer.setViewerPreferences(PdfWriter.PageModeUseOC);
        writer.setPdfVersion(PdfWriter.VERSION_1_5);
        document.open();
        PdfContentByte cb = writer.getDirectContent();
        PdfLayer nested = new PdfLayer("Nested layers", writer);
        PdfLayer nested_1 = new PdfLayer("Nested layer 1", writer);
        PdfLayer nested_2 = new PdfLayer("Nested layer 2", writer);
        nested.addChild(nested_1);
        nested.addChild(nested_2);
        writer.lockLayer(nested_2);
        cb.beginLayer(nested);

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, true);
        ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, new Phrase("nested layers", font), 50, 775, 0);
        cb.endLayer();
        cb.beginLayer(nested_1);
        ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, new Phrase("nested layer 1", font), 100, 800, 0);
        cb.endLayer();
        cb.beginLayer(nested_2);
        ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, new Phrase("nested layer 2", font), 100, 750, 0);
        cb.endLayer();
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        document.close();
    }

    @Test
    public void egsCheckTest1() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2egsCheckTest1.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));

        PdfContentByte canvas = writer.getDirectContent();
        PdfGState gs = new PdfGState();
        gs.put(PdfName.TR, new PdfName("Test"));
        gs.put(PdfName.HTP, new PdfName("Test"));
        canvas.saveState();
        canvas.setGState(gs);
        canvas.restoreState();
        canvas.moveTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getTop());
        canvas.fill();
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == gs) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void egsCheckTest2() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "egsCheckTest4.pdf"), PdfAConformanceLevel.PDF_A_2A);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));

        PdfContentByte canvas = writer.getDirectContent();
        PdfGState gs = new PdfGState();
        PdfDictionary dict = new PdfDictionary();
        dict.put(PdfName.HALFTONETYPE, new PdfNumber(6));
        gs.put(PdfName.HT, dict);
        canvas.setGState(gs);

        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            exceptionThrown = true;
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void egsCheckTest3() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "egsCheckTest4.pdf"), PdfAConformanceLevel.PDF_A_2A);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));

        PdfContentByte canvas = writer.getDirectContent();
        PdfGState gs = new PdfGState();
        PdfDictionary dict = new PdfDictionary();
        dict.put(PdfName.HALFTONETYPE, new PdfNumber(5));
        dict.put(PdfName.HALFTONENAME, new PdfName("Test"));
        gs.put(PdfName.HT, dict);
        canvas.setGState(gs);

        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            exceptionThrown = true;
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void egsCheckTest4() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2egsCheckTest4.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));

        PdfContentByte canvas = writer.getDirectContent();
        PdfGState gs = new PdfGState();
        gs.put(PdfName.TR2, new PdfName("Test"));
        gs.put(PdfName.HTP, new PdfName("Test"));
        canvas.saveState();
        canvas.setGState(gs);
        canvas.restoreState();
        canvas.moveTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getTop());
        canvas.fill();
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == gs) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void canvasCheckTest1() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "canvasCheckTest1.pdf"), PdfAConformanceLevel.PDF_A_1B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfContentByte canvas = writer.getDirectContent();
        boolean exceptionThrown = false;
        try {
            for (int i = 0; i < 29; i++) {
                canvas.saveState();
            }
        } catch (PdfAConformanceException e) {
            if ("q".equals(e.getObject())) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
        for (int i = 0; i < 28; i++) {
            canvas.restoreState();
        }

        document.close();

    }

    @Test
    public void canvasCheckTest2() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "canvasCheckTestt2.pdf"), PdfAConformanceLevel.PDF_A_1B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfContentByte canvas = writer.getDirectContent();
        for (int i = 0; i < 28; i++) {
            canvas.saveState();
        }
        for (int i = 0; i < 28; i++) {
            canvas.restoreState();
        }
        document.close();
    }
    
    @Test
    public void pdfObjectCheckTest() throws DocumentException, IOException {
        PdfA1CheckerTest.pdfObjectCheck(outputDir + "pdfObjectCheckTest.pdf", PdfAConformanceLevel.PDF_A_2B, false);
    }

    @Test
    public void annotationCheckTest1() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest1.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, new PdfName("Movie"));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getLocalizedMessage().equals("Annotation type /Movie not allowed.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException with correct message should be thrown.");
    }

    @Test
    public void annotationCheckTest2() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest2.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getLocalizedMessage().equals("Annotation type null not allowed.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException with correct message should be thrown.");
    }

    @Test
    public void annotationCheckTest2_1() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest2_1.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, PdfName.POPUP);
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        document.close();
    }

    @Test
    public void annotationCheckTest2_2() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest2_2.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 200, 100, 200));
        annot.put(PdfName.SUBTYPE, PdfName.WIDGET);
        annot.put(PdfName.CONTENTS, new PdfDictionary());
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        document.close();
    }

    @Test
    public void annotationCheckTest2_3() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest2_3.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, PdfName.WIDGET);
        annot.put(PdfName.CONTENTS, new PdfDictionary());
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getLocalizedMessage()
                    .equals("Every annotation shall have at least one appearance dictionary")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException with correct message should be thrown.");
    }

    @Test
    public void annotationCheckTest3() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest3.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, PdfName.TEXT);
        annot.put(PdfName.F, new PdfNumber(0));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getMessage()
                    .equals("The F key's Print flag bit shall be set to 1 and its Hidden, Invisible, NoView and ToggleNoView flag bits shall be set to 0.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException with correct message should be thrown.");
    }

    @Test
    public void annotationCheckTest4() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest4.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, PdfName.TEXT);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT & PdfAnnotation.FLAGS_INVISIBLE));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getMessage()
                    .equals("The F key's Print flag bit shall be set to 1 and its Hidden, Invisible, NoView and ToggleNoView flag bits shall be set to 0.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void annotationCheckTest5() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest5.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        annot.put(PdfName.SUBTYPE, PdfName.WIDGET);
        annot.put(PdfName.CONTENTS, new PdfDictionary());
        PdfDictionary ap = new PdfDictionary();
        PdfStream s = new PdfStream("Hello World".getBytes());
        ap.put(PdfName.D, new PdfDictionary());
        ap.put(PdfName.N, writer.addToBody(s).getIndirectReference());
        annot.put(PdfName.AP, ap);
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getMessage()
                    .equals("Appearance dictionary shall contain only the N key with stream value.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void annotationCheckTest6() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest6.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        annot.put(PdfName.SUBTYPE, PdfName.WIDGET);
        annot.put(PdfName.CONTENTS, new PdfDictionary());
        annot.put(PdfName.FT, new PdfName("Btn"));
        PdfDictionary ap = new PdfDictionary();
        PdfStream s = new PdfStream("Hello World".getBytes());
        //PdfDictionary s = new PdfDictionary();
        ap.put(PdfName.N, writer.addToBody(s).getIndirectReference());
        annot.put(PdfName.AP, ap);
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getMessage()
                    .equals("Appearance dictionary of Widget subtype and Btn field type shall contain only the n key with dictionary value")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void annotationCheckTest7() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest7.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        annot.put(PdfName.SUBTYPE, PdfName.WIDGET);
        annot.put(PdfName.CONTENTS, new PdfDictionary());
        PdfDictionary ap = new PdfDictionary();
        //PdfStream s = new PdfStream("Hello World".getBytes());
        PdfDictionary s = new PdfDictionary();
        ap.put(PdfName.N, writer.addToBody(s).getIndirectReference());
        annot.put(PdfName.AP, ap);
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getMessage()
                    .equals("Appearance dictionary shall contain only the N key with stream value.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void annotationCheckTest8() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest8.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        annot.put(PdfName.SUBTYPE, PdfName.WIDGET);
        annot.put(PdfName.CONTENTS, new PdfDictionary());
        PdfDictionary ap = new PdfDictionary();
        PdfStream s = new PdfStream("Hello World".getBytes());
        ap.put(PdfName.N, writer.addToBody(s).getIndirectReference());
        annot.put(PdfName.AP, ap);
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        document.close();
    }

    @Test
    public void annotationCheckTest9() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest9.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, PdfName.TEXT);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT | PdfAnnotation.FLAGS_NOZOOM | PdfAnnotation.FLAGS_NOROTATE));
        PdfDictionary ap = new PdfDictionary();
        PdfStream s = new PdfStream("Hello World".getBytes());
        ap.put(PdfName.N, writer.addToBody(s).getIndirectReference());
        annot.put(PdfName.AP, ap);
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        document.close();
    }

    @Test
    public void annotationCheckTest10() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest10.pdf"), PdfAConformanceLevel.PDF_A_2A);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, PdfName.STAMP);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            if (e.getObject() == annot && e.getLocalizedMessage()
                    .equals("Annotation of type /Stamp should have Contents key.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void annotationCheckTest11() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest11.pdf"), PdfAConformanceLevel.PDF_A_2A);
        writer.createXmpMetadata();
        writer.setTagged();
        document.open();
        document.addLanguage("en-US");

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 200, 200));
        annot.put(PdfName.SUBTYPE, PdfName.STAMP);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        annot.put(PdfName.CONTENTS, new PdfString("Hello World"));
        PdfDictionary ap = new PdfDictionary();
        PdfStream s = new PdfStream("Hello World".getBytes());
        ap.put(PdfName.N, writer.addToBody(s).getIndirectReference());
        annot.put(PdfName.AP, ap);
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        document.close();
    }

    @Test
    public void annotationCheckTest12() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "annotationCheckTest12.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfDictionary ap = new PdfDictionary();
        PdfStream s = new PdfStream("Hello World".getBytes());
        ap.put(PdfName.N, writer.addToBody(s).getIndirectReference());

        PdfAnnotation annot = new PdfAnnotation(writer, new Rectangle(100, 100, 120, 120));
        annot.put(PdfName.AP, ap);
        annot.put(PdfName.SUBTYPE, PdfName.POLYGON);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        PdfContentByte canvas = writer.getDirectContent();
        canvas.addAnnotation(annot);
        annot = new PdfAnnotation(writer, new Rectangle(130, 130, 150, 150));
        annot.put(PdfName.SUBTYPE, PdfName.POLYLINE);
        annot.put(PdfName.AP, ap);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        canvas.addAnnotation(annot);
        annot = new PdfAnnotation(writer, new Rectangle(160, 160, 180, 180));
        annot.put(PdfName.SUBTYPE, PdfName.CARET);
        annot.put(PdfName.AP, ap);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        canvas.addAnnotation(annot);
        annot = new PdfAnnotation(writer, new Rectangle(190, 190, 210, 210));
        annot.put(PdfName.SUBTYPE, PdfName.WATERMARK);
        annot.put(PdfName.AP, ap);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        annot = new PdfAnnotation(writer, new Rectangle(220, 220, 240, 240));
        annot.put(PdfName.SUBTYPE, PdfName.FILEATTACHMENT);
        annot.put(PdfName.AP, ap);
        annot.put(PdfName.F, new PdfNumber(PdfAnnotation.FLAGS_PRINT));
        canvas.addAnnotation(annot);
        boolean exceptionThrown = false;
        try {
            document.close();
        } catch (PdfAConformanceException e) {
            exceptionThrown = true;
        }
        Assert.assertFalse(exceptionThrown);
    }

    @Test
    public void colorCheckTest1() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2ColorCheckTest1.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();
        PdfDictionary sec = new PdfDictionary();
        sec.put(PdfName.GAMMA, new PdfArray(new float[]{2.2f,2.2f,2.2f}));
        sec.put(PdfName.MATRIX, new PdfArray(new float[]{0.4124f,0.2126f,0.0193f,0.3576f,0.7152f,0.1192f,0.1805f,0.0722f,0.9505f}));
        sec.put(PdfName.WHITEPOINT, new PdfArray(new float[]{0.9505f,1f,1.089f}));
        PdfArray arr = new PdfArray(PdfName.CALRGB);
        arr.add(sec);
        writer.setDefaultColorspace(PdfName.DEFAULTCMYK, writer.addToBody(arr).getIndirectReference());

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        font.setColor(GrayColor.GRAYBLACK);
        document.add(new Paragraph("Hello World", font));
        font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        font.setColor(new CMYKColor(0, 100, 0, 0));
        document.add(new Paragraph("Hello World", font));
        font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        font.setColor(new BaseColor(0, 255, 0));
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfContentByte canvas = writer.getDirectContent();
        canvas.setColorFill(new CMYKColor(0.1f, 0.1f, 0.1f, 0.1f));
        canvas.moveTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getTop());
        canvas.fill();

        document.close();
    }

    @Test
    public void colorCheckTest2() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2ColorCheckTest2.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12, Font.NORMAL, BaseColor.RED);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        PdfContentByte canvas = writer.getDirectContent();
        boolean exceptionThrown = false;
        canvas.setColorFill(new CMYKColor(0.1f, 0.1f, 0.1f, 0.1f));
        canvas.moveTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getTop());
        canvas.fill();

        try {
            document.close();
        } catch (PdfAConformanceException e) {
            exceptionThrown = true;
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException should be thrown.");
    }

    @Test
    public void colorCheckTest3() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2ColorCheckTest3.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();
        PdfDictionary sec = new PdfDictionary();
        sec.put(PdfName.GAMMA, new PdfArray(new float[]{2.2f,2.2f,2.2f}));
        sec.put(PdfName.MATRIX, new PdfArray(new float[]{0.4124f,0.2126f,0.0193f,0.3576f,0.7152f,0.1192f,0.1805f,0.0722f,0.9505f}));
        sec.put(PdfName.WHITEPOINT, new PdfArray(new float[]{0.9505f,1f,1.089f}));
        PdfArray arr = new PdfArray(PdfName.CALRGB);
        arr.add(sec);
        writer.setDefaultColorspace(PdfName.DEFAULTGRAY, writer.addToBody(arr).getIndirectReference());
        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        document.close();

        PdfReader reader = new PdfReader(outputDir + "pdfa2ColorCheckTest3.pdf");
        PdfAStamper stamper = new PdfAStamper(reader, new FileOutputStream(outputDir + "pdfa2ColorCheckTest3_updating_failed.pdf"), PdfAConformanceLevel.PDF_A_2B);
        boolean exceptionThrown = false;
        try {
            font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
            font.setColor(BaseColor.RED);
            PdfContentByte canvas = stamper.getOverContent(1);
            canvas.setFontAndSize(font.getBaseFont(), 12);
            canvas.setColorFill(BaseColor.RED);
            ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, new Paragraph("Hello World", font), 36, 775, 0);
            stamper.close();
        } catch (PdfAConformanceException e) {
            exceptionThrown = true;
        }
        reader.close();

        if (!exceptionThrown)
            Assert.fail("PdfAConformance exception should be thrown");

        reader = new PdfReader(outputDir + "pdfa2ColorCheckTest3.pdf");
        stamper = new PdfAStamper(reader, new FileOutputStream(outputDir + "pdfa2ColorCheckTest3_updating_ok.pdf"), PdfAConformanceLevel.PDF_A_2B);
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        stamper.getWriter().setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        font.setColor(BaseColor.RED);
        PdfContentByte canvas = stamper.getOverContent(1);
        canvas.setFontAndSize(font.getBaseFont(), 12);
        canvas.setColorFill(BaseColor.RED);
        ColumnText.showTextAligned(canvas,
                Element.ALIGN_LEFT, new Paragraph("Hello World", font), 36, 775, 0);
        stamper.close();
        reader.close();
    }

    @Test
    public void colorCheckTest4() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2ColorCheckTest4.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        document.close();

        PdfReader reader = new PdfReader(outputDir + "pdfa2ColorCheckTest4.pdf");
        PdfAStamper stamper = new PdfAStamper(reader, new FileOutputStream(outputDir + "pdfa2ColorCheckTest4_updating_failed.pdf"), PdfAConformanceLevel.PDF_A_2B);
        boolean exceptionThrown = false;
        try {
            icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
            stamper.getWriter().setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
            font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
            font.setColor(BaseColor.RED);
            PdfContentByte canvas = stamper.getOverContent(1);
            canvas.setFontAndSize(font.getBaseFont(), 12);
            canvas.setColorFill(BaseColor.RED);
            ColumnText.showTextAligned(canvas,
                    Element.ALIGN_LEFT, new Paragraph("Hello World", font), 36, 775, 760);
            stamper.close();
        } catch (PdfAConformanceException e) {
            exceptionThrown = true;
        }
        reader.close();

        if (!exceptionThrown)
            Assert.fail("PdfAConformance exception should be thrown");

    }

    @Test
    public void colorCheckTest5() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2ColorCheckTest5.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();
        boolean exceptionThrown = false;
        try {
            Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
            document.add(new Paragraph("Hello World", font));

            PdfContentByte canvas = writer.getDirectContent();

            canvas.setColorFill(BaseColor.LIGHT_GRAY);
            canvas.moveTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
            canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getBottom());
            canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getTop());
            canvas.lineTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
            canvas.fill();


            canvas.setFontAndSize(font.getBaseFont(), 20);
            canvas.setColorStroke(new CMYKColor(0, 0, 0, 1f));
            canvas.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_STROKE);
            canvas.saveState();
            canvas.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_CLIP);
            canvas.restoreState();
            canvas.beginText();
            canvas.showTextAligned(Element.ALIGN_LEFT, "Hello World", 36, 770, 0);
            canvas.endText();

            ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
            writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

            document.close();
        } catch (PdfAConformanceException e) {
            exceptionThrown = true;
        }

        if (!exceptionThrown)
            Assert.fail("PdfAConformance exception should be thrown");

    }

    @Test
    public void colorCheckTest6() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2ColorCheckTest6.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));

        PdfContentByte canvas = writer.getDirectContent();

        canvas.setColorFill(BaseColor.LIGHT_GRAY);
        canvas.moveTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getBottom());
        canvas.lineTo(writer.getPageSize().getRight(), writer.getPageSize().getTop());
        canvas.lineTo(writer.getPageSize().getLeft(), writer.getPageSize().getBottom());
        canvas.fill();


        canvas.setFontAndSize(font.getBaseFont(), 20);
        canvas.setColorStroke(new CMYKColor(0, 0, 0, 1f));
        canvas.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_INVISIBLE);
        canvas.beginText();
        canvas.showTextAligned(Element.ALIGN_LEFT, "Hello World", 36, 770, 0);
        canvas.endText();
        canvas.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL);
        canvas.beginText();
        canvas.showTextAligned(Element.ALIGN_LEFT, "Hello World", 36, 750, 0);
        canvas.endText();

        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        document.close();
    }

    @Test
    public void fontCheckTest1() throws IOException {
        boolean exceptionThrown = false;
        try {
            Document document = new Document();
            PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "pdfa2FontCheckTest1.pdf"), PdfAConformanceLevel.PDF_A_2A);
            writer.createXmpMetadata();
            writer.setTagged();
            document.open();
            document.addLanguage("en-US");

            Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, false/*BaseFont.EMBEDDED*/, 12);
            document.add(new Paragraph("Hello World", font));
            ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
            writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

            document.close();
        } catch (DocumentException docExc) {
            exceptionThrown = true;
        } catch (PdfAConformanceException exc) {
            exceptionThrown = true;
        }

        if (!exceptionThrown)
            Assert.fail("PdfAConformance exception should be thrown");
    }

    /**
     * Prints a square and fills half of it with a gray rectangle.
     *
     * @param x
     * @param y
     * @param cb
     * @throws Exception
     */
    private void pictureBackdrop(float x, float y, PdfContentByte cb) {
        cb.setColorStroke(BaseColor.BLACK);
        cb.setColorFill(BaseColor.LIGHT_GRAY);
        cb.rectangle(x, y, 100, 200);
        cb.fill();
        cb.setLineWidth(2);
        cb.rectangle(x, y, 200, 200);
        cb.stroke();
    }

    /**
     * Prints 3 circles in different colors that intersect with eachother.
     *
     * @param x
     * @param y
     * @param cb
     * @throws Exception
     */
    private void pictureCircles(float x, float y, PdfContentByte cb) {
        cb.setColorFill(BaseColor.RED);
        cb.circle(x + 70, y + 70, 50);
        cb.fill();
        cb.setColorFill(BaseColor.YELLOW);
        cb.circle(x + 100, y + 130, 50);
        cb.fill();
        cb.setColorFill(BaseColor.BLUE);
        cb.circle(x + 130, y + 70, 50);
        cb.fill();
    }

    /**
     * Prints a square and fills half of it with a gray rectangle.
     *
     * @param x
     * @param y
     * @param cb
     * @throws Exception
     */
    private void pictureBackdrop(float x, float y, PdfContentByte cb,
                                       PdfWriter writer) {
        PdfShading axial = PdfShading.simpleAxial(writer, x, y, x + 200, y,
                BaseColor.YELLOW, BaseColor.RED);
        PdfShadingPattern axialPattern = new PdfShadingPattern(axial);
        cb.setShadingFill(axialPattern);
        cb.setColorStroke(BaseColor.BLACK);
        cb.setLineWidth(2);
        cb.rectangle(x, y, 200, 200);
        cb.fillStroke();
    }

    /**
     * Prints 3 circles in different colors that intersect with eachother.
     *
     * @param x
     * @param y
     * @param cb
     * @throws Exception
     */
    private void pictureCircles(float x, float y, PdfContentByte cb, PdfWriter writer) {
        PdfGState gs = new PdfGState();
        gs.setBlendMode(PdfGState.BM_MULTIPLY);
        gs.setFillOpacity(1f);
        cb.setGState(gs);
        cb.setColorFill(BaseColor.LIGHT_GRAY);
        cb.circle(x + 75, y + 75, 70);
        cb.fill();
        cb.circle(x + 75, y + 125, 70);
        cb.fill();
        cb.circle(x + 125, y + 75, 70);
        cb.fill();
        cb.circle(x + 125, y + 125, 70);
        cb.fill();
    }

    @Test
    public void fileSpecCheckTest1() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "fileSpecCheckTest1.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        byte[] somePdf = new byte[25];
        writer.addFileAttachment("some pdf file", somePdf, "foo.pdf", "foo.pdf", PdfAWriter.MimeTypePdf,
                AFRelationshipValue.Data);

        document.close();
    }

    @Test
    public void cidFontCheckTest1() throws DocumentException, IOException, InterruptedException {
        String outPdf = outputDir + "cidFontCheckTest1.pdf";
        String resourceDir = "./src/test/resources/com/itextpdf/text/pdf/";
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outPdf), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont(resourceDir + "FreeMonoBold.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream(resourceDir + "sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        document.close();

        Assert.assertNull(new CompareTool().compareByContent(outPdf, resourceDir + "cidset/cmp_cidFontCheckTest1.pdf", outputDir, "diff_"));
    }

    @Test
    public void cidFontCheckTest2() throws DocumentException, IOException, InterruptedException {
        String outPdf = outputDir + "cidFontCheckTest2.pdf";
        String resourceDir = "./src/test/resources/com/itextpdf/text/pdf/";
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outPdf), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont(resourceDir + "Puritan2.otf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream(resourceDir + "sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        document.close();

        Assert.assertNull(new CompareTool().compareByContent(outPdf, resourceDir + "cidset/cmp_cidFontCheckTest2.pdf", outputDir, "diff_"));
    }

    @Test
    public void cidFontCheckTest3() throws DocumentException, IOException, InterruptedException {
        String outPdf = outputDir + "cidFontCheckTest3.pdf";
        String resourceDir = "./src/test/resources/com/itextpdf/text/pdf/";
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outPdf), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont(resourceDir + "NotoSansCJKjp-Bold.otf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream(resourceDir + "sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        document.close();

        Assert.assertNull(new CompareTool().compareByContent(outPdf, resourceDir + "cidset/cmp_cidFontCheckTest3.pdf", outputDir, "diff_"));
    }

    @Test
    public void fileSpecCheckTest2() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "fileSpecCheckTest2.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        FileInputStream is = new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/pdfa.pdf");
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int length;
        while ((length = is.read(buffer)) > 0) {
            os.write(buffer, 0, length);
        }
        writer.addPdfAttachment("some pdf file", os.toByteArray(), "foo.pdf", "foo.pdf");

        document.close();
    }

    @Test
    public void fileSpecCheckTest3() throws DocumentException, IOException {
        Document document = new Document();
        PdfAWriter writer = PdfAWriter.getInstance(document, new FileOutputStream(outputDir + "fileSpecCheckTest3.pdf"), PdfAConformanceLevel.PDF_A_2B);
        writer.createXmpMetadata();
        document.open();

        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        document.add(new Paragraph("Hello World", font));
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        writer.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);

        ByteArrayOutputStream txt = new ByteArrayOutputStream();
        PrintStream out = new PrintStream(txt);
        out.print("<foo><foo2>Hello world</foo2></foo>");
        out.close();

        boolean exceptionThrown = false;
        try {
            writer.addFileAttachment("foo file", txt.toByteArray(), "foo.xml", "foo.xml", "application/xml",
                    AFRelationshipValue.Source);
        } catch (PdfAConformanceException e) {
            if (e.getObject() != null && e.getLocalizedMessage().equals("Embedded file shall contain correct pdf mime type.")) {
                exceptionThrown = true;
            }
        }
        if (!exceptionThrown)
            Assert.fail("PdfAConformanceException with correct message should be thrown.");
    }

    @Test
    public void textFieldTest() throws IOException, DocumentException {
        Document d = new Document();
        PdfWriter w = PdfAWriter.getInstance(d, new FileOutputStream(outputDir + "textField.pdf"), PdfAConformanceLevel.PDF_A_2B);
        w.createXmpMetadata();
        d.open();
        ICC_Profile icc = ICC_Profile.getInstance(new FileInputStream("./src/test/resources/com/itextpdf/text/pdf/sRGB Color Space Profile.icm"));
        w.setOutputIntents("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc);
        TextField text = new TextField(w, new Rectangle(50,700,150,750), "text1");
        Font font = FontFactory.getFont("./src/test/resources/com/itextpdf/text/pdf/FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12);
        text.setFont(font.getBaseFont());
        text.setText("test");
        PdfFormField field = text.getTextField();
        w.addAnnotation(field);
        d.close();
    }
}
