Add overflow tests

DEVSIX-5177

Autoported commit.
Original commit hash: [b24d116e]

Author: nikitakovaliov92

itext.tests/itext.html2pdf.tests/itext/html2pdf/css/OverflowTest.cs

@@ -41,49 +41,135 @@ source product.
 address: [email protected]
 */
 using System;
+using System.IO;
 using iText.Html2pdf;
+using iText.IO.Util;
+using iText.Kernel.Geom;
+using iText.Kernel.Pdf;
+using iText.Kernel.Utils;
 
 namespace iText.Html2pdf.Css {
     public class OverflowTest : ExtendedHtmlConversionITextTest {
-        public static readonly String sourceFolder = iText.Test.TestUtil.GetParentProjectDirectory(NUnit.Framework.TestContext
+        public static readonly String SOURCE_FOLDER = iText.Test.TestUtil.GetParentProjectDirectory(NUnit.Framework.TestContext
             .CurrentContext.TestDirectory) + "/resources/itext/html2pdf/css/OverflowTest/";
 
-        public static readonly String destinationFolder = NUnit.Framework.TestContext.CurrentContext.TestDirectory
+        public static readonly String DESTINATION_FOLDER = NUnit.Framework.TestContext.CurrentContext.TestDirectory
              + "/test/itext/html2pdf/css/OverflowTest/";
 
         [NUnit.Framework.OneTimeSetUp]
         public static void BeforeClass() {
-            CreateDestinationFolder(destinationFolder);
+            CreateDestinationFolder(DESTINATION_FOLDER);
         }
 
         [NUnit.Framework.Test]
-        public virtual void OverflowTest04() {
-            ConvertToPdfAndCompare("overflowTest04", sourceFolder, destinationFolder);
+        public virtual void DivOverflowXOverflowYHiddenTest() {
+            ConvertToPdfAndCompare("divOverflowXOverflowYHidden", SOURCE_FOLDER, DESTINATION_FOLDER);
         }
 
         [NUnit.Framework.Test]
-        public virtual void OverflowTest06() {
-            ConvertToPdfAndCompare("overflowTest06", sourceFolder, destinationFolder);
+        public virtual void ParagraphOverflowVisibleTest() {
+            ConvertToPdfAndCompare("paragraphOverflowVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
         }
 
         [NUnit.Framework.Test]
-        public virtual void OverflowTest07() {
-            ConvertToPdfAndCompare("overflowTest07", sourceFolder, destinationFolder);
+        public virtual void DivOverflowHiddenParagraphOverflowVisibleTest() {
+            ConvertToPdfAndCompare("divOverflowHiddenParagraphOverflowVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void DivOverflowXOverflowYVisibleTest() {
+            ConvertToPdfAndCompare("divOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void TableOverflowXOverflowYVisibleTest() {
+            ConvertToPdfAndCompare("tableOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void ParagraphOverflowXOverflowYVisibleTest() {
+            //TODO DEVSIX-5208 Overflown content should be placed over the content of backgrounds and borders of other elements
+            ConvertToPdfAndCompare("paragraphOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void UlOverflowXOverflowYVisibleTest() {
+            //TODO DEVSIX-5208 Overflown content should be placed over the content of backgrounds and borders of other elements
+            ConvertToPdfAndCompare("ulOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void TableOverflowHiddenTest() {
+            ConvertToPdfAndCompare("tableOverflowHidden", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void DivOverflowScrollTest() {
+            ConvertToPdfAndCompare("divOverflowScroll", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void DivOverflowAutoTest() {
+            ConvertToPdfAndCompare("divOverflowAuto", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void OverflowVisibleContentShouldBeSplitBetweenPagesTest() {
+            //TODO DEVSIX-5211 Overflown due to 'overflow: visible' content should be wrapped to the next page
+            ConvertToPdfAndCompare("overflowVisibleContentShouldBeSplitBetweenPages", SOURCE_FOLDER, DESTINATION_FOLDER
+                );
         }
 
         [NUnit.Framework.Test]
         public virtual void OverflowAndAlignment01() {
-            ConvertToPdfAndCompare("overflowAndAlignment01", sourceFolder, destinationFolder);
+            ConvertToPdfAndCompare("overflowAndAlignment01", SOURCE_FOLDER, DESTINATION_FOLDER);
         }
 
         [NUnit.Framework.Test]
         public virtual void OverflowAndAlignment02() {
-            ConvertToPdfAndCompare("overflowAndAlignment02", sourceFolder, destinationFolder);
+            ConvertToPdfAndCompare("overflowAndAlignment02", SOURCE_FOLDER, DESTINATION_FOLDER);
         }
 
         [NUnit.Framework.Test]
         public virtual void DisplayOverflowAutoScroll() {
-            ConvertToPdfAndCompare("displayOverflowAutoScroll", sourceFolder, destinationFolder);
+            ConvertToPdfAndCompare("displayOverflowAutoScroll", SOURCE_FOLDER, DESTINATION_FOLDER);
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void OverflowYVisibleOverflowXAllValuesTest() {
+            //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+            RunTest("overflowYVisibleOverflowXAllValues", new PageSize(1200, 1400));
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void OverflowYHiddenOverflowXAllValuesTest() {
+            //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+            RunTest("overflowYHiddenOverflowXAllValues", new PageSize(1200, 1400));
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void OverflowYScrollOverflowXAllValuesTest() {
+            //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+            RunTest("overflowYScrollOverflowXAllValues", new PageSize(1200, 1400));
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void OverflowYAutoOverflowXAllValues() {
+            //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+            RunTest("overflowYAutoOverflowXAllValues", new PageSize(1200, 1400));
+        }
+
+        private void RunTest(String testName, PageSize pageSize) {
+            PdfDocument pdfDocument = new PdfDocument(new PdfWriter(DESTINATION_FOLDER + testName + ".pdf"));
+            if (null != pageSize) {
+                pdfDocument.SetDefaultPageSize(pageSize);
+            }
+            HtmlConverter.ConvertToPdf(new FileStream(SOURCE_FOLDER + testName + ".html", FileMode.Open, FileAccess.Read
+                ), pdfDocument, new ConverterProperties().SetBaseUri(SOURCE_FOLDER));
+            System.Console.Out.WriteLine("html: " + UrlUtil.GetNormalizedFileUriString(SOURCE_FOLDER + testName + ".html"
+                ) + "\n");
+            NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(DESTINATION_FOLDER + testName + ".pdf", SOURCE_FOLDER
+                 + "cmp_" + testName + ".pdf", DESTINATION_FOLDER, "diff_" + testName));
         }
     }
 }