From a072dbd56481a4f1a47c5e6d1df5f8282909d06d Mon Sep 17 00:00:00 2001
From: hneemann <helmut.neemann@arcor.de>
Date: Mon, 14 May 2018 22:22:54 +0200
Subject: [PATCH] try to fix the jacoco error

---
 .../java/de/neemann/digital/core/element/Keys.java    | 11 +++++++++--
 .../de/neemann/digital/lang/TestKeyConsistence.java   |  9 ++-------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/main/java/de/neemann/digital/core/element/Keys.java b/src/main/java/de/neemann/digital/core/element/Keys.java
index f85506215..3c317c0ee 100644
--- a/src/main/java/de/neemann/digital/core/element/Keys.java
+++ b/src/main/java/de/neemann/digital/core/element/Keys.java
@@ -6,11 +6,11 @@
 package de.neemann.digital.core.element;
 
 import de.neemann.digital.analyse.expression.format.FormatToExpression;
+import de.neemann.digital.core.IntFormat;
 import de.neemann.digital.core.arithmetic.BarrelShifterMode;
 import de.neemann.digital.core.arithmetic.LeftRightFormat;
 import de.neemann.digital.core.extern.Application;
 import de.neemann.digital.core.io.InValue;
-import de.neemann.digital.core.IntFormat;
 import de.neemann.digital.core.memory.DataField;
 import de.neemann.digital.core.memory.rom.ROMManger;
 import de.neemann.digital.draw.graphics.Style;
@@ -53,7 +53,7 @@ public final class Keys {
 
     /**
      * Returns the key of the given name.
-     * If key does not exist, nul is returned.
+     * If key does not exist, null is returned.
      *
      * @param name the name of the key
      * @return the key or null
@@ -62,6 +62,13 @@ public final class Keys {
         return InstanceHolder.INSTANCE.get(name);
     }
 
+    /**
+     * @return all available keys
+     */
+    public static Iterable<Key> getKeys() {
+        return InstanceHolder.INSTANCE.values();
+    }
+
 
     private Keys() {
     }
diff --git a/src/test/java/de/neemann/digital/lang/TestKeyConsistence.java b/src/test/java/de/neemann/digital/lang/TestKeyConsistence.java
index 9028ad770..59779fa7d 100644
--- a/src/test/java/de/neemann/digital/lang/TestKeyConsistence.java
+++ b/src/test/java/de/neemann/digital/lang/TestKeyConsistence.java
@@ -25,14 +25,9 @@ public class TestKeyConsistence extends TestCase {
 
     /**
      * Checks if key descriptions are complete
-     *
-     * @throws NodeException
-     * @throws PinException
-     * @throws IllegalAccessException
      */
-    public void testConsistence() throws NodeException, PinException, IllegalAccessException {
-        for (Field f : Keys.class.getDeclaredFields()) {
-            Key key = ((Key) f.get(null));
+    public void testConsistence() {
+        for (Key key : Keys.getKeys()) {
             checkKey(key.getLangKey());
             checkKey(key.getLangKey() + "_tt");