Add tests for generic font families

DEVSIX-1034

Author: IdamkinI

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

@@ -0,0 +1,90 @@
+/*
+    This file is part of the iText (R) project.
+    Copyright (c) 1998-2019 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
+    as published by the Free Software Foundation with the addition of the
+    following permission added to Section 15 as permitted in Section 7(a):
+    FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
+    ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
+    OF THIRD PARTY RIGHTS
+
+    This program is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU Affero General Public License for more details.
+    You should have received a copy of the GNU Affero General Public License
+    along with this program; if not, see http://www.gnu.org/licenses or write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA, 02110-1301 USA, or download the license from the following URL:
+    http://itextpdf.com/terms-of-use/
+
+    The interactive user interfaces in modified source and object code versions
+    of this program must display Appropriate Legal Notices, as required under
+    Section 5 of the GNU Affero General Public License.
+
+    In accordance with Section 7(b) of the GNU Affero General Public License,
+    a covered work must retain the producer line in every PDF that is created
+    or manipulated using iText.
+
+    You can be released from the requirements of the license by purchasing
+    a commercial license. Buying such a license is mandatory as soon as you
+    develop commercial activities involving the iText software without
+    disclosing the source code of your own applications.
+    These activities include: offering paid services to customers as an ASP,
+    serving PDFs on the fly in a web application, shipping iText with a closed
+    source product.
+
+    For more information, please contact iText Software Corp. at this
+    address: [email protected]
+ */
+package com.itextpdf.html2pdf.css;
+
+import com.itextpdf.html2pdf.ConverterProperties;
+import com.itextpdf.html2pdf.HtmlConverter;
+import com.itextpdf.html2pdf.resolver.font.DefaultFontProvider;
+import com.itextpdf.kernel.utils.CompareTool;
+import com.itextpdf.layout.font.FontProvider;
+import com.itextpdf.test.ExtendedITextTest;
+import com.itextpdf.test.annotations.type.IntegrationTest;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+import java.io.File;
+import java.io.IOException;
+
+@Category(IntegrationTest.class)
+//TODO(DEVSIX-1034): serif, sans-serif font families are not supported
+//TODO(DEVSIX-1036): cursive, fantasy, system-ui font-families are not supported
+public class FontSelectorGenericFamiliesTest extends ExtendedITextTest {
+    public static final String sourceFolder = "./src/test/resources/com/itextpdf/html2pdf/css/FontSelectorGenericFamiliesTest/";
+    public static final String destinationFolder = "./target/test/com/itextpdf/html2pdf/css/FontSelectorGenericFamiliesTest/";
+
+    @BeforeClass
+    public static void beforeClass() {
+        createDestinationFolder(destinationFolder);
+    }
+
+    @Test
+    public void standardFontsTest() throws IOException, InterruptedException {
+        runTest("standardFonts", new DefaultFontProvider(true, false, false));
+    }
+
+    @Test
+    public void embeddedFontsTest() throws IOException, InterruptedException {
+        runTest("embeddedFonts", new DefaultFontProvider(false, true, false));
+    }
+
+    public void runTest(String testName, FontProvider fontProvider) throws IOException, InterruptedException {
+        String outPdf = destinationFolder + testName + ".pdf";
+        String cmpPdf = sourceFolder + "cmp_" + testName + ".pdf";
+        String srcHtml = sourceFolder + "genericFontFamilies.html";
+        ConverterProperties properties = new ConverterProperties().setFontProvider(fontProvider);
+        HtmlConverter.convertToPdf(new File(srcHtml), new File(outPdf), properties);
+        Assert.assertNull(new CompareTool().compareByContent(outPdf, cmpPdf, destinationFolder, "diff_" + testName + "_"));
+    }
+}

src/test/resources/com/itextpdf/html2pdf/css/FontSelectorGenericFamiliesTest/cmp_embeddedFonts.pdf

@@ -0,0 +1,5 @@
+<html><head><title>Font Family Test</title><style>
+ th, td {text-align: center;
+ height: 45px; border: 1px solid black; }
+ table {font-family: monospace; } </style>
+</head><body><h1>Font Family Test</h1><table><col width='50'><col width='50'><col width='50'><col width='300'><tr><th scope='col'>Font-family</th><th scope='col'>Font-weight</th><th scope='col'>Font-style</th><th scope='col' >Result</th></tr><tr><td>serif</td><td>normal</td><td>normal</td><td style = " font-family: serif; font-weight: normal; font-style: normal";>quick brown fox jumps over the lazy dog</td></tr><tr><td>sans-serif</td><td>normal</td><td>normal</td><td style = " font-family: sans-serif; font-weight: normal; font-style: normal";>quick brown fox jumps over the lazy dog</td></tr><tr><td>monospace</td><td>normal</td><td>normal</td><td style = " font-family: monospace; font-weight: normal; font-style: normal";>quick brown fox jumps over the lazy dog</td></tr><tr><td>cursive</td><td>normal</td><td>normal</td><td style = " font-family: cursive; font-weight: normal; font-style: normal";>quick brown fox jumps over the lazy dog</td></tr><tr><td>fantasy</td><td>normal</td><td>normal</td><td style = " font-family: fantasy; font-weight: normal; font-style: normal";>quick brown fox jumps over the lazy dog</td></tr><tr><td>system-ui</td><td>normal</td><td>normal</td><td style = " font-family: system-ui; font-weight: normal; font-style: normal";>quick brown fox jumps over the lazy dog</td></tr></table></body></html>