Add overflow tests

DEVSIX-5177

Author: nikitakovaliov92

src/test/java/com/itextpdf/html2pdf/css/OverflowTest.java

@@ -42,53 +42,141 @@ This file is part of the iText (R) project.
  */
 package com.itextpdf.html2pdf.css;
 
+import com.itextpdf.html2pdf.ConverterProperties;
 import com.itextpdf.html2pdf.ExtendedHtmlConversionITextTest;
+import com.itextpdf.html2pdf.HtmlConverter;
+import com.itextpdf.io.util.UrlUtil;
+import com.itextpdf.kernel.geom.PageSize;
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfWriter;
+import com.itextpdf.kernel.utils.CompareTool;
 import com.itextpdf.test.annotations.type.IntegrationTest;
 
+import java.io.FileInputStream;
 import java.io.IOException;
-
+import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category(IntegrationTest.class)
 public class OverflowTest extends ExtendedHtmlConversionITextTest {
 
-    public static final String sourceFolder = "./src/test/resources/com/itextpdf/html2pdf/css/OverflowTest/";
-    public static final String destinationFolder = "./target/test/com/itextpdf/html2pdf/css/OverflowTest/";
+    public static final String SOURCE_FOLDER = "./src/test/resources/com/itextpdf/html2pdf/css/OverflowTest/";
+    public static final String DESTINATION_FOLDER = "./target/test/com/itextpdf/html2pdf/css/OverflowTest/";
 
     @BeforeClass
     public static void beforeClass() {
-        createDestinationFolder(destinationFolder);
+        createDestinationFolder(DESTINATION_FOLDER);
+    }
+
+    @Test
+    public void divOverflowXOverflowYHiddenTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("divOverflowXOverflowYHidden", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    public void paragraphOverflowVisibleTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("paragraphOverflowVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    public void divOverflowHiddenParagraphOverflowVisibleTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("divOverflowHiddenParagraphOverflowVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
     }
 
     @Test
-    public void overflowTest04() throws IOException, InterruptedException {
-        convertToPdfAndCompare("overflowTest04", sourceFolder, destinationFolder);
+    public void divOverflowXOverflowYVisibleTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("divOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
     }
 
     @Test
-    public void overflowTest06() throws IOException, InterruptedException {
-        convertToPdfAndCompare("overflowTest06", sourceFolder, destinationFolder);
+    public void tableOverflowXOverflowYVisibleTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("tableOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
     }
 
     @Test
-    public void overflowTest07() throws IOException, InterruptedException {
-        convertToPdfAndCompare("overflowTest07", sourceFolder, destinationFolder);
+    //TODO DEVSIX-5208 Overflown content should be placed over the content of backgrounds and borders of other elements
+    public void paragraphOverflowXOverflowYVisibleTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("paragraphOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    //TODO DEVSIX-5208 Overflown content should be placed over the content of backgrounds and borders of other elements
+    public void ulOverflowXOverflowYVisibleTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("ulOverflowXOverflowYVisible", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    public void tableOverflowHiddenTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("tableOverflowHidden", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    public void divOverflowScrollTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("divOverflowScroll", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    public void divOverflowAutoTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("divOverflowAuto", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    //TODO DEVSIX-5211 Overflown due to 'overflow: visible' content should be wrapped to the next page
+    public void overflowVisibleContentShouldBeSplitBetweenPagesTest() throws IOException, InterruptedException {
+        convertToPdfAndCompare("overflowVisibleContentShouldBeSplitBetweenPages", SOURCE_FOLDER, DESTINATION_FOLDER);
     }
 
     @Test
     public void overflowAndAlignment01() throws IOException, InterruptedException {
-        convertToPdfAndCompare("overflowAndAlignment01", sourceFolder, destinationFolder);
+        convertToPdfAndCompare("overflowAndAlignment01", SOURCE_FOLDER, DESTINATION_FOLDER);
     }
 
     @Test
     public void overflowAndAlignment02() throws IOException, InterruptedException {
-        convertToPdfAndCompare("overflowAndAlignment02", sourceFolder, destinationFolder);
+        convertToPdfAndCompare("overflowAndAlignment02", SOURCE_FOLDER, DESTINATION_FOLDER);
     }
 
     @Test
     public void displayOverflowAutoScroll() throws IOException, InterruptedException {
-        convertToPdfAndCompare("displayOverflowAutoScroll", sourceFolder, destinationFolder);
+        convertToPdfAndCompare("displayOverflowAutoScroll", SOURCE_FOLDER, DESTINATION_FOLDER);
+    }
+
+    @Test
+    //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+    public void overflowYVisibleOverflowXAllValuesTest() throws IOException, InterruptedException {
+        runTest("overflowYVisibleOverflowXAllValues", new PageSize(1200, 1400));
+    }
+
+    @Test
+    //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+    public void overflowYHiddenOverflowXAllValuesTest() throws IOException, InterruptedException {
+        runTest("overflowYHiddenOverflowXAllValues", new PageSize(1200, 1400));
+    }
+
+    @Test
+    //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+    public void overflowYScrollOverflowXAllValuesTest() throws IOException, InterruptedException {
+        runTest("overflowYScrollOverflowXAllValues", new PageSize(1200, 1400));
+    }
+
+    @Test
+    //TODO DEVSIX-5212 CSS parsing: implement correct handling of css tokens with escaped code point
+    public void overflowYAutoOverflowXAllValues() throws IOException, InterruptedException {
+        runTest("overflowYAutoOverflowXAllValues", new PageSize(1200, 1400));
+    }
+
+    private void runTest(String testName, PageSize pageSize) throws IOException, InterruptedException {
+        PdfDocument pdfDocument = new PdfDocument(new PdfWriter(DESTINATION_FOLDER + testName + ".pdf"));
+        if (null != pageSize) {
+            pdfDocument.setDefaultPageSize(pageSize);
+        }
+        HtmlConverter.convertToPdf(new FileInputStream(SOURCE_FOLDER + testName + ".html"), pdfDocument,
+                new ConverterProperties().setBaseUri(SOURCE_FOLDER));
+        System.out.println("html: " + UrlUtil.getNormalizedFileUriString(SOURCE_FOLDER + testName + ".html") + "\n");
+        Assert.assertNull(new CompareTool()
+                .compareByContent(DESTINATION_FOLDER + testName + ".pdf", SOURCE_FOLDER + "cmp_" + testName + ".pdf",
+                        DESTINATION_FOLDER, "diff_" + testName));
     }
 }