Fix A9 page size

DEVSIX-8406

Author: Alexander Pliushchou

kernel/src/main/java/com/itextpdf/kernel/geom/PageSize.java

@@ -33,7 +33,7 @@ public class PageSize extends Rectangle implements Cloneable {
     public static final PageSize A6 = new PageSize(298, 420);
     public static final PageSize A7 = new PageSize(210, 298);
     public static final PageSize A8 = new PageSize(148, 210);
-    public static final PageSize A9 = new PageSize(105, 547);
+    public static final PageSize A9 = new PageSize(105, 148);
     public static final PageSize A10 = new PageSize(74, 105);
 
     public static final PageSize B0 = new PageSize(2834, 4008);

kernel/src/test/java/com/itextpdf/kernel/geom/PageSizeTest.java

@@ -0,0 +1,78 @@
+package com.itextpdf.kernel.geom;
+
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfPage;
+import com.itextpdf.kernel.pdf.PdfString;
+import com.itextpdf.kernel.pdf.annot.PdfAnnotation;
+import com.itextpdf.kernel.pdf.annot.PdfFreeTextAnnotation;
+import com.itextpdf.kernel.utils.CompareTool;
+import com.itextpdf.test.ExtendedITextTest;
+import com.itextpdf.test.annotations.type.IntegrationTest;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+import java.io.IOException;
+
+@Category(IntegrationTest.class)
+public class PageSizeTest extends ExtendedITextTest {
+
+    public static final String DESTINATION_FOLDER = "./target/test/com/itextpdf/kernel/geom/PageSizeTest/";
+
+    public static final String SOURCE_FOLDER = "./src/test/resources/com/itextpdf/kernel/geom/PageSizeTest/";
+
+    @BeforeClass
+    public static void beforeClass() {
+        createOrClearDestinationFolder(DESTINATION_FOLDER);
+    }
+
+    @AfterClass
+    public static void afterClass() {
+        CompareTool.cleanup(DESTINATION_FOLDER);
+    }
+
+    @Test
+    public void emptyA9PageTest() throws IOException, InterruptedException {
+        String outPdf = DESTINATION_FOLDER + "emptyA9Page.pdf";
+        String cmpPdf = SOURCE_FOLDER + "cmp_emptyA9Page.pdf";
+
+        PdfDocument doc = new PdfDocument(CompareTool.createTestPdfWriter(outPdf));
+        doc.addNewPage(PageSize.A9);
+        doc.close();
+
+        Assert.assertNull(new CompareTool().compareByContent(outPdf, cmpPdf, DESTINATION_FOLDER, "diff"));
+    }
+
+    @Test
+    public void notEmptyA9PageTest() throws IOException, InterruptedException {
+        String outPdf = DESTINATION_FOLDER + "notEmptyA9Page.pdf";
+        String cmpPdf = SOURCE_FOLDER + "cmp_notEmptyA9Page.pdf";
+
+        PdfDocument doc = new PdfDocument(CompareTool.createTestPdfWriter(outPdf));
+        PdfPage page = doc.addNewPage(PageSize.A9);
+        PdfAnnotation annotation = new PdfFreeTextAnnotation(new Rectangle(50,10,50,50)
+                , new PdfString("some content"));
+        page.addAnnotation(annotation);
+        doc.close();
+
+        Assert.assertNull(new CompareTool().compareByContent(outPdf, cmpPdf, DESTINATION_FOLDER, "diff"));
+    }
+
+    @Test
+    public void allATypePageSizesTest() throws IOException, InterruptedException {
+        String outPdf = DESTINATION_FOLDER + "allATypePageSizes.pdf";
+        String cmpPdf = SOURCE_FOLDER + "cmp_allATypePageSizes.pdf";
+
+        PageSize[] pageSizes = {PageSize.A0, PageSize.A1, PageSize.A2, PageSize.A3, PageSize.A4, PageSize.A5
+                , PageSize.A6, PageSize.A7, PageSize.A8, PageSize.A9, PageSize.A10, };
+        PdfDocument doc = new PdfDocument(CompareTool.createTestPdfWriter(outPdf));
+        for (PageSize pageSize : pageSizes) {
+            doc.addNewPage(pageSize);
+        }
+        doc.close();
+
+        Assert.assertNull(new CompareTool().compareByContent(outPdf, cmpPdf, DESTINATION_FOLDER, "diff"));
+    }
+}

kernel/src/test/java/com/itextpdf/kernel/geom/PageSizeUnitTest.java

@@ -40,4 +40,11 @@ public void constructFromRectangleTest() {
         Assert.assertEquals(rectangle.width, pageSize.width, 1e-5);
         Assert.assertEquals(rectangle.height, pageSize.height, 1e-5);
     }
+
+    @Test
+    public void A9pageSizeTest() {
+        PageSize size = new PageSize(PageSize.A9);
+        Assert.assertEquals(148, size.height, 1e-5);
+        Assert.assertEquals(105, size.width, 1e-5);
+    }
 }

kernel/src/test/resources/com/itextpdf/kernel/geom/PageSizeTest/cmp_allATypePageSizes.pdf

@@ -135,7 +135,7 @@ public void listNestedInTableTest01() throws IOException, InterruptedException {
                 add("fourth string");
 
         Table table = new Table(UnitValue.createPercentArray(1)).useAllAvailableWidth();
-        table.addCell(new Cell().add(list).setVerticalAlignment(VerticalAlignment.BOTTOM));
+        table.addCell(new Cell().add(list).setVerticalAlignment(VerticalAlignment.BOTTOM).setFontSize(10));
 
         document.add(table);
         document.close();