initial unit tests

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/trunk@2883 51baf565-9d33-0410-a72c-fc3788e3496d

pmd-swingui/project.xml

@@ -91,6 +91,7 @@
             </resource>
         </resources>-->
         <sourceDirectory>src/java/</sourceDirectory>
+        <unitTestSourceDirectory>src/test/</unitTestSourceDirectory>
         <resources>
             <resource>
                 <directory>src/java/</directory>
@@ -104,8 +105,9 @@
     <reports>
         <report>maven-changes-plugin</report>
         <report>maven-changelog-plugin</report>
-        <report>maven-checkstyle-plugin</report>
         <report>maven-javadoc-plugin</report>
+        <report>maven-junit-report-plugin</report>
+        <report>maven-checkstyle-plugin</report>
         <report>maven-pmd-plugin</report>
         <report>maven-tasklist-plugin</report>
         <report>maven-jxr-plugin</report>

pmd-swingui/src/test/net/sourceforge/pmd/swingui/PMDViewerTester.java

@@ -0,0 +1,55 @@
+package net.sourceforge.pmd.swingui;
+
+import java.awt.event.KeyEvent;
+import java.util.Enumeration;
+import java.util.logging.Level;
+import java.util.logging.LogManager;
+import java.util.logging.Logger;
+import junit.framework.TestCase;
+
+/**
+ * This is a tester for the PMD Viewer.
+ *
+ * @author Brant Gurganus
+ * @version 0.1
+ * @since 0.1
+ */
+public class PMDViewerTester extends TestCase {
+    /**
+     * Creates the tester.
+     */
+    public PMDViewerTester() {
+        super("PMD Viewer Test");
+        disableLogging();
+    }
+    
+    /**
+     * Creates the tester with the given name.
+     */
+    public PMDViewerTester(String name) {
+        super(name);
+        disableLogging();
+    }
+    
+    /**
+     * Disables logging so that confusion does not happen.
+     */
+    private void disableLogging() {
+        final LogManager manager = LogManager.getLogManager();
+        final Enumeration loggers = manager.getLoggerNames();
+        while (loggers.hasMoreElements()) {
+            final String logName = (String) loggers.nextElement();
+            Logger log = manager.getLogger(logName);
+            log.setLevel(Level.OFF);
+        }
+    }
+    
+    /**
+     * Ensures that {@link net.sourceforge.pmd.swingui.PMDViewer#translateKey}
+     * works properly.
+     */
+    public void testTranslateKey() {
+        assertTrue(PMDViewer.translateKey("A") == KeyEvent.VK_A);
+        assertTrue(PMDViewer.translateKey(null) == -1);
+    }
+}