Fixed the font and color settings for Markdown.

Added abbreviation and anchor link entries in settings.
Added unit tests to check for missing entries in settings.

src/flow/netbeans/markdown/resources/Bundle.properties

@@ -12,7 +12,9 @@ Services/MIMEResolver/MarkdownResolver.xml=Markdown Files
 Templates/Other/MarkdownTemplate.md=Markdown file
 Editors/text/x-markdown=Markdown
 text/x-markdown=Markdown
+abbreviation=Abbreviation
 autolink=Autolink
+anchorlink=Anchor Link
 blockquote=Block Quote
 bulletlist=Bullet List
 code=Code

src/flow/netbeans/markdown/resources/FontAndColors.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE fontscolors PUBLIC "-//NetBeans//DTD Editor Fonts and Colors settings 1.1//EN" "http://www.netbeans.org/dtds/EditorFontsColors-1_1.dtd">
 <fontscolors>
+    <fontcolor name='abbreviation' />
     <fontcolor name='autolink' default='link' />
+    <fontcolor name='anchorlink' default='link' />
     <fontcolor name='blockquote' default='comment' />
     <fontcolor name='bulletlist' default='keyword' />
     <fontcolor name='code' default='comment' />

test/unit/src/flow/netbeans/markdown/highlighter/MarkdownTokenIdTest.java

@@ -0,0 +1,101 @@
+package flow.netbeans.markdown.highlighter;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Properties;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.xpath.XPath;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathExpressionException;
+import javax.xml.xpath.XPathFactory;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.w3c.dom.Document;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * The unit tests in this class verify that all token IDs are correctly
+ * registered in the editor font and color settings.
+ *
+ * @author Holger Stenger
+ */
+@RunWith(Parameterized.class)
+public class MarkdownTokenIdTest {
+
+    private static final String FONT_AND_COLORS_PATH = "flow/netbeans/markdown/resources/FontAndColors.xml";
+
+    private static final String BUNDLE_PATH = "flow/netbeans/markdown/resources/Bundle.properties";
+
+    private static Document fontAndColorsDoc;
+    private static Properties props;
+
+    private final MarkdownTokenId tokenId;
+
+    public MarkdownTokenIdTest(final MarkdownTokenId tokenId) {
+        this.tokenId = tokenId;
+    }
+
+    @Parameterized.Parameters
+    public static Collection<Object[]> getParameters() {
+        Collection<Object[]> parameters = new ArrayList<Object[]>();
+        for (MarkdownTokenId tokenId : MarkdownTokenId.values()) {
+            parameters.add(new Object[]{tokenId});
+        }
+        return parameters;
+    }
+
+    @BeforeClass
+    public static void readFontAndColorsXML() throws SAXException, IOException, ParserConfigurationException {
+        InputStream stream = MarkdownTokenIdTest.class.getClassLoader().getResourceAsStream(FONT_AND_COLORS_PATH);
+        assertNotNull("input stream for FontAndColors.xml", stream);
+        try {
+            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
+            fontAndColorsDoc = docBuilder.parse(stream);
+        } finally {
+            try {
+                stream.close();
+            } catch (IOException ex) {
+            }
+        }
+    }
+
+    @BeforeClass
+    public static void readBundleProperties() throws IOException {
+        InputStream stream = MarkdownTokenIdTest.class.getClassLoader().getResourceAsStream(BUNDLE_PATH);
+        assertNotNull("input stream for Bundle.properties", stream);
+        try {
+            props = new Properties();
+            props.load(stream);
+        } finally {
+            try {
+                stream.close();
+            } catch (IOException ex) {
+            }
+        }
+    }
+
+    @Test
+    public void testFontAndColorsContainsEntryForPrimaryCategory() throws XPathExpressionException {
+        XPath xpath = XPathFactory.newInstance().newXPath();
+        String expression = "/fontscolors/fontcolor[@name='" + tokenId.primaryCategory() + "']";
+        NodeList nodes = (NodeList) xpath.evaluate(expression, fontAndColorsDoc.getDocumentElement(), XPathConstants.NODESET);
+        assertEquals(tokenId.toString(), 1, nodes.getLength());
+    }
+
+    @Test
+    public void testBundleDefinesDisplayNameForPrimaryCategory() {
+        String displayName = props.getProperty(tokenId.primaryCategory());
+        assertNotNull(tokenId.toString(), displayName);
+    }
+}