Fix style inheritance change not applied

RND-880

Author: Samuel Huylebroeck

src/main/java/com/itextpdf/html2pdf/css/resolve/DefaultCssResolver.java

@@ -69,6 +69,7 @@ This file is part of the iText (R) project.
 import com.itextpdf.styledxmlparser.css.resolve.CssDefaults;
 import com.itextpdf.styledxmlparser.css.resolve.CssInheritance;
 import com.itextpdf.styledxmlparser.css.resolve.CssPropertyMerger;
+import com.itextpdf.styledxmlparser.css.resolve.IStyleInheritance;
 import com.itextpdf.styledxmlparser.css.resolve.shorthand.IShorthandResolver;
 import com.itextpdf.styledxmlparser.css.resolve.shorthand.ShorthandResolverFactory;
 import com.itextpdf.styledxmlparser.css.util.CssUtils;
@@ -107,6 +108,11 @@ public class DefaultCssResolver implements ICssResolver {
      */
     private MediaDeviceDescription deviceDescription;
 
+    /**
+     * Css inheritance checker
+     */
+    private IStyleInheritance cssInheritance = new CssInheritance();
+
     /**
      * The list of fonts.
      */
@@ -403,7 +409,7 @@ private CssStyleSheet wrapStyleSheetInMediaQueryIfNecessary(IElementNode headChi
      */
     private void mergeParentCssDeclaration(Map<String, String> styles, String cssProperty, String parentPropValue, Map<String, String> parentStyles) {
         String childPropValue = styles.get(cssProperty);
-        if ((childPropValue == null && CssInheritance.isInheritable(cssProperty)) || CssConstants.INHERIT.equals(childPropValue)) {
+        if ((childPropValue == null && cssInheritance.isInheritable(cssProperty)) || CssConstants.INHERIT.equals(childPropValue)) {
             if (valueIsOfMeasurement(parentPropValue, CssConstants.EM) || valueIsOfMeasurement(parentPropValue, CssConstants.EX) ||
                     valueIsOfMeasurement(parentPropValue, CssConstants.PERCENTAGE) && fontSizeDependentPercentage.contains(cssProperty)) {
                 float absoluteParentFontSize = CssUtils.parseAbsoluteLength(parentStyles.get(CssConstants.FONT_SIZE));

src/test/java/com/itextpdf/html2pdf/element/SvgTest.java

@@ -37,7 +37,10 @@ public void InlineSvgTest() throws IOException, InterruptedException {
     }
 
     @Test
-    @LogMessages(messages = {@LogMessage(messageTemplate = com.itextpdf.styledxmlparser.LogMessageConstant.ERROR_PARSING_COULD_NOT_MAP_NODE)})
+    @LogMessages(messages = {
+            @LogMessage(messageTemplate = com.itextpdf.styledxmlparser.LogMessageConstant.ERROR_PARSING_COULD_NOT_MAP_NODE),
+            @LogMessage(messageTemplate = LogMessageConstant.ERROR_RESOLVING_PARENT_STYLES,count=4),
+    })
     public void externalImageSuccessTest() throws IOException, InterruptedException {
         String name = "external_img";
         HtmlConverter.convertToPdf(new File(sourceFolder + name + ".html"), new File(destinationFolder + name+".pdf"));
@@ -58,7 +61,10 @@ public void externalImageNonExistentRefTest() throws IOException, InterruptedExc
     }
 
     @Test
-    @LogMessages(messages = {@LogMessage(messageTemplate = com.itextpdf.styledxmlparser.LogMessageConstant.ERROR_PARSING_COULD_NOT_MAP_NODE)})
+    @LogMessages(messages = {
+            @LogMessage(messageTemplate = com.itextpdf.styledxmlparser.LogMessageConstant.ERROR_PARSING_COULD_NOT_MAP_NODE),
+            @LogMessage(messageTemplate = LogMessageConstant.ERROR_RESOLVING_PARENT_STYLES,count=4),
+    })
     public void externalObjectSuccessTest() throws IOException, InterruptedException {
         String name = "external_object";
         HtmlConverter.convertToPdf(new File(sourceFolder + name + ".html"), new File(destinationFolder + name+".pdf"));