Index: /.classpath
===================================================================
--- /.classpath	(revision 134)
+++ /.classpath	(revision 135)
@@ -2,7 +2,8 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry including="images/" excluding="po/org/|po/" kind="src" path=""/>
+	<classpathentry kind="src" path="test"/>
+	<classpathentry excluding="po/|src/|test/" including="images/" kind="src" path=""/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
-	<classpathentry sourcepath="JUNIT_SRC_HOME/junitsrc.zip" kind="var" path="JUNIT_HOME/junit.jar"/>
+	<classpathentry kind="var" path="JUNIT_HOME/junit.jar" sourcepath="JUNIT_SRC_HOME/junitsrc.zip"/>
 	<classpathentry kind="lib" path="lib/MinML2.jar"/>
 	<classpathentry kind="lib" path="lib/metadata-extractor-2.3.1.jar"/>
Index: /build.xml
===================================================================
--- /build.xml	(revision 134)
+++ /build.xml	(revision 135)
@@ -31,5 +31,5 @@
 	</target>
 
-	<target name="dist" depends="compile,gettext">
+	<target name="dist" depends="compile">
 		<!-- jars -->
 		<unjar src="${lib}/MinML2.jar" dest="${build}" />
Index: /src/org/openstreetmap/josm/actions/GroupAction.java
===================================================================
--- /src/org/openstreetmap/josm/actions/GroupAction.java	(revision 134)
+++ /src/org/openstreetmap/josm/actions/GroupAction.java	(revision 135)
@@ -3,4 +3,5 @@
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
@@ -8,4 +9,5 @@
 import java.util.List;
 
+import javax.swing.AbstractAction;
 import javax.swing.Action;
 import javax.swing.Icon;
@@ -30,12 +32,8 @@
 	private PropertyChangeListener forwardActiveListener = new PropertyChangeListener(){
 		public void propertyChange(PropertyChangeEvent evt) {
-			if (evt.getPropertyName().equals("active")) {
+			if (evt.getPropertyName().equals("active"))
 				putValue("active", evt.getNewValue());
-				if (evt.getNewValue() == Boolean.FALSE)
-					cycle = false;
-			}
 		}
 	};
-	public boolean cycle;
 
 	protected void setCurrent(int current) {
@@ -53,11 +51,12 @@
 		String idName = getClass().getName();
 		Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(shortCut, modifiers), idName);
-        Main.contentPane.getActionMap().put(idName, this);
+		Main.contentPane.getActionMap().put(idName, this);
 		shortCutName = ShortCutLabel.name(shortCut, modifiers);
-		addPropertyChangeListener(new PropertyChangeListener(){
-			public void propertyChange(PropertyChangeEvent evt) {
-				if (evt.getPropertyName().equals("active") && evt.getNewValue() == Boolean.FALSE)
-					cycle = false;
-            }
+		Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(shortCut, KeyEvent.SHIFT_DOWN_MASK), idName+".cycle");
+		Main.contentPane.getActionMap().put(idName+".cycle", new AbstractAction(){
+			public void actionPerformed(ActionEvent e) {
+				setCurrent((current+1)%actions.size());
+				actions.get(current).actionPerformed(e);
+			}
 		});
 	}
@@ -68,11 +67,6 @@
 			b.setSelected(!b.isSelected());
 			openPopup(b);
-		} else {
-			if (cycle)
-				setCurrent((current+1)%actions.size());
-			else
-				cycle = true;
+		} else
 			actions.get(current).actionPerformed(e);
-		}
 	}
 
Index: /src/org/openstreetmap/josm/gui/MapMover.java
===================================================================
--- /src/org/openstreetmap/josm/gui/MapMover.java	(revision 134)
+++ /src/org/openstreetmap/josm/gui/MapMover.java	(revision 135)
@@ -32,9 +32,10 @@
         }
 	    public void actionPerformed(ActionEvent e) {
-	    	if (action.equals("+") || action.equals("-")) {
+	    	System.out.println("e="+e.toString()+" action="+e.getActionCommand());
+	    	if (action.equals(".") || action.equals(",")) {
 	    		Point mouse = nc.getMousePosition();
 	    		if (mouse == null)
 	    			mouse = new Point((int)nc.getBounds().getCenterX(), (int)nc.getBounds().getCenterY());
-	    		MouseWheelEvent we = new MouseWheelEvent(nc, e.getID(), e.getWhen(), e.getModifiers(), mouse.x, mouse.y, 0, false, MouseWheelEvent.WHEEL_UNIT_SCROLL, 1, action.equals("+") ? -1 : 1);
+	    		MouseWheelEvent we = new MouseWheelEvent(nc, e.getID(), e.getWhen(), e.getModifiers(), mouse.x, mouse.y, 0, false, MouseWheelEvent.WHEEL_UNIT_SCROLL, 1, action.equals(",") ? -1 : 1);
 	    		mouseWheelMoved(we);
 	    	} else {
@@ -78,6 +79,6 @@
 		nc.addMouseWheelListener(this);
 		
-		String[] n = {"+","-","up","right","down","left"};
-		int[] k = {KeyEvent.VK_PLUS, KeyEvent.VK_MINUS, KeyEvent.VK_UP, KeyEvent.VK_RIGHT, KeyEvent.VK_DOWN, KeyEvent.VK_LEFT};
+		String[] n = {",",".","up","right","down","left"};
+		int[] k = {KeyEvent.VK_COMMA, KeyEvent.VK_PERIOD, KeyEvent.VK_UP, KeyEvent.VK_RIGHT, KeyEvent.VK_DOWN, KeyEvent.VK_LEFT};
 
 		for (int i = 0; i < n.length; ++i) {
Index: /test/org/openstreetmap/josm/data/osm/visitor/MergeVisitorTest.java
===================================================================
--- /test/org/openstreetmap/josm/data/osm/visitor/MergeVisitorTest.java	(revision 135)
+++ /test/org/openstreetmap/josm/data/osm/visitor/MergeVisitorTest.java	(revision 135)
@@ -0,0 +1,286 @@
+package org.openstreetmap.josm.data.osm.visitor;
+
+import java.util.Date;
+
+import junit.framework.TestCase;
+
+import org.openstreetmap.josm.data.coor.LatLon;
+import org.openstreetmap.josm.data.osm.DataSet;
+import org.openstreetmap.josm.data.osm.Node;
+import org.openstreetmap.josm.data.osm.OsmPrimitive;
+import org.openstreetmap.josm.data.osm.Segment;
+import org.openstreetmap.josm.data.osm.Way;
+import org.openstreetmap.josm.data.osm.visitor.MergeVisitor;
+import org.openstreetmap.josm.testframework.Bug;
+import org.openstreetmap.josm.testframework.DataSetTestCaseHelper;
+
+public class MergeVisitorTest extends TestCase {
+
+
+	private DataSet ds;
+	private Node dsNode;
+	private Node n;
+	private MergeVisitor v;
+
+	@Override protected void setUp() throws Exception {
+		ds = new DataSet();
+		dsNode = DataSetTestCaseHelper.createNode(ds);
+		v = new MergeVisitor(ds);
+		n = DataSetTestCaseHelper.createNode(null);
+	}
+
+
+	public void testNodesMergeUpdate() {
+		dsNode.id = 1;
+		n.id = 1;
+		n.timestamp = new Date();
+		v.visit(n);
+		assertEquals(dsNode, n);
+	}
+	public void testNodesMergeModified() {
+		dsNode.id = 1;
+		n.id = 1;
+		n.modified = true;
+		v.visit(n);
+		assertEquals(dsNode, n);
+	}
+	public void testNodesConflictBothModified() {
+		n.modified = true;
+		dsNode.modified = true;
+		n.id = 1;
+		dsNode.id = 1;
+		v.visit(n);
+		assertEquals(1, v.conflicts.size());
+	}
+	public void testNodesConflict() {
+		dsNode.id = 1;
+		dsNode.timestamp = new Date();
+		n.id = 1;
+		n.modified = true;
+		n.timestamp = new Date(dsNode.timestamp.getTime()-1);
+		v.visit(n);
+		assertEquals(1, v.conflicts.size());
+		assertSame(dsNode, v.conflicts.keySet().iterator().next());
+		assertSame(n, v.conflicts.values().iterator().next());
+	}
+	public void testNodesConflict2() {
+		dsNode.id = 1;
+		dsNode.timestamp = new Date();
+		dsNode.modified = true;
+		n.id = 1;
+		n.timestamp = new Date(dsNode.timestamp.getTime()+1);
+		v.visit(n);
+		assertEquals(1, v.conflicts.size());
+	}
+	public void testNodesConflictModifyDelete() {
+		dsNode.id = 1;
+		dsNode.modified = true;
+		n.id = 1;
+		n.delete(true);
+		v.visit(n);
+		assertEquals(1, v.conflicts.size());
+	}
+	public void testNodesMergeSamePosition() {
+		n.id = 1; // new node comes from server
+		dsNode.modified = true; // our node is modified
+		dsNode.coor = new LatLon(n.coor.lat(), n.coor.lon());
+		v.visit(n);
+		v.fixReferences();
+		assertEquals(0, v.conflicts.size());
+		assertEquals(1, dsNode.id);
+		assertFalse("updating a new node clear the modified state", dsNode.modified);
+	}
+
+	public void testNoConflictNewNodesMerged() {
+		assertEquals(0, n.id);
+		assertEquals(0, dsNode.id);
+		v.visit(n);
+		v.fixReferences();
+		assertEquals(0,v.conflicts.size());
+		assertTrue(ds.nodes.contains(n));
+		assertEquals(2, ds.nodes.size());
+	}
+
+	/**
+	 * Test that two new segments that have different from/to are not merged
+	 */
+	@Bug(101)
+	public void testNewSegmentNotMerged() {
+		v.visit(n);
+		Segment s1 = new Segment(n, dsNode);
+		v.visit(s1);
+		Segment s2 = new Segment(dsNode, n);
+		v.visit(s2);
+		assertEquals(2, ds.segments.size());
+	}
+	
+	public void testFixReferencesConflicts() {
+		// make two nodes mergable
+		dsNode.id = 1;
+		n.id = 1;
+		n.timestamp = new Date();
+		// have an old segment with the old node
+		Segment sold = new Segment(dsNode, dsNode);
+		sold.id = 23;
+		sold.modified = true;
+		ds.segments.add(sold);
+		// have a conflicting segment point to the new node
+		Segment s = new Segment(n,DataSetTestCaseHelper.createNode(null));
+		s.id = 23;
+		s.modified = true;
+
+		v.visit(n); // merge
+		assertEquals(n.timestamp, dsNode.timestamp);
+		v.visit(s);
+		assertEquals(1, v.conflicts.size());
+		v.fixReferences();
+		assertSame(s.from, dsNode);
+	}
+
+	public void testNoConflictForSame() {
+		dsNode.id = 1;
+		dsNode.modified = true;
+		n.cloneFrom(dsNode);
+		v.visit(n);
+		assertEquals(0, v.conflicts.size());
+	}
+
+	/**
+	 * Merge of an old segment with a new one. This should
+	 * be mergable (if the nodes matches).
+	 */
+	public void testMergeOldSegmentsWithNew() {
+		Node[] n = createNodes(ds, 2);
+		Segment ls1 = DataSetTestCaseHelper.createSegment(ds, n[0], n[1]);
+		ls1.id = 3;
+
+		Node newnode = new Node(new LatLon(n[1].coor.lat(), n[1].coor.lon()));
+		Segment newls = new Segment(n[0], newnode);
+
+		v.visit(newls);
+		assertEquals("segment should have been merged.", 1, ds.segments.size());
+	}
+
+	/**
+	 * Incomplete segments should always loose.
+	 */
+	public void testImportIncomplete() throws Exception {
+		Segment s1 = DataSetTestCaseHelper.createSegment(ds, dsNode, dsNode);
+		s1.id = 1;
+		Segment s2 = new Segment(s1);
+		s1.incomplete = true;
+		s2.timestamp = new Date();
+		v.visit(s2);
+		assertTrue(s1.realEqual(s2));
+	}
+	/**
+	 * Incomplete segments should extend existing ways.
+	 */
+	public void testImportIncompleteExtendWays() throws Exception {
+		Segment s1 = DataSetTestCaseHelper.createSegment(ds, dsNode, dsNode);
+		Way w = DataSetTestCaseHelper.createWay(ds, new Segment[]{s1});
+		s1.id = 1;
+		Segment s2 = new Segment(s1);
+		s1.incomplete = true;
+		v.visit(s2);
+		v.fixReferences();
+		assertEquals(1, w.segments.size());
+		assertEquals(s2, w.segments.get(0));
+		assertFalse(s2.incomplete);
+	}
+
+
+	/**
+	 * Nodes beeing merged are equal but should be the same.
+	 */
+	@Bug(54)
+	public void testEqualNotSame() {
+		ds = new DataSet();
+		// create a dataset with segment a-b
+		Node n[] = createNodes(ds, 2);
+		Segment ls1 = DataSetTestCaseHelper.createSegment(ds, n[0], n[1]);
+		ls1.id = 1;
+
+		// create an other dataset with segment a'-c (a' is equal, but not same to a)
+		DataSet ds2 = new DataSet();
+		Node n2[] = createNodes(ds2, 2);
+		n2[0].coor = new LatLon(n[0].coor.lat(), n[0].coor.lon());
+		n2[0].id = 0;
+		n2[1].id = 42;
+
+		Segment ls2 = DataSetTestCaseHelper.createSegment(ds, n2[0], n2[1]);
+		v = new MergeVisitor(ds);
+		for (OsmPrimitive osm : ds2.allPrimitives())
+			osm.visit(v);
+		v.fixReferences();
+
+		assertSame(ls1.from, ls2.from);
+	}
+
+
+	public void testCloneWayNotIncomplete() {
+		DataSet ds = new DataSet();
+		Node[] n = createNodes(ds, 2);
+		Segment s = DataSetTestCaseHelper.createSegment(ds, n[0], n[1]);
+		Way w = DataSetTestCaseHelper.createWay(ds, s);
+		MergeVisitor v = new MergeVisitor(ds);
+		v.visit(n[0]);
+		v.visit(n[1]);
+		v.visit(s);
+		v.visit(w);
+		Way w2 = new Way(w);
+		w2.timestamp = new Date();
+		Segment s2 = new Segment(s);
+		s2.incomplete = true;
+		w2.segments.clear();
+		w2.segments.add(s2);
+		v.visit(w2);
+		assertSame("Do not import incomplete segments when merging ways.", s, w.segments.iterator().next());
+	}
+
+	/**
+	 * When merging an incomplete way over a dataset that contain already all
+	 * necessary segments, the way must be completed.
+	 */
+	@Bug(117)
+	public void testMergeIncompleteOnExistingDoesNotComplete() {
+		// create a dataset with an segment (as base for the later incomplete way)
+		DataSet ds = new DataSet();
+		Node[] n = createNodes(ds, 2);
+		Segment s = DataSetTestCaseHelper.createSegment(ds, n[0], n[1]);
+		s.id = 23;
+		// create an incomplete way which references the former segment
+		Way w = new Way();
+		Segment incompleteSegment = new Segment(s.id);
+		w.segments.add(incompleteSegment);
+		w.id = 42;
+		// merge both
+		MergeVisitor v = new MergeVisitor(ds);
+		v.visit(w);
+		v.fixReferences();
+		
+		assertTrue(ds.ways.contains(w));
+		assertEquals(1, w.segments.size());
+		assertFalse(w.segments.get(0).incomplete);
+	}
+	
+	/**
+	 * Deleted segments should be deleted when merged over unchanged segments.
+	 * Deleted segments should also raise an conflict when merged over changed segments. 
+	 */
+	//TODO
+
+	/**
+	 * Create that amount of nodes and add them to the dataset. The id will be 1,2,3,4...
+	 * @param amount Number of nodes to create.
+	 * @return The created nodes.
+	 */
+	private Node[] createNodes(DataSet ds, int amount) {
+		Node[] nodes = new Node[amount];
+		for (int i = 0; i < amount; ++i) {
+			nodes[i] = DataSetTestCaseHelper.createNode(ds);
+			nodes[i].id = i+1;
+		}
+		return nodes;
+	}
+}
Index: /test/org/openstreetmap/josm/testframework/Bug.java
===================================================================
--- /test/org/openstreetmap/josm/testframework/Bug.java	(revision 135)
+++ /test/org/openstreetmap/josm/testframework/Bug.java	(revision 135)
@@ -0,0 +1,13 @@
+package org.openstreetmap.josm.testframework;
+
+/**
+ * Annotation that indicate that a specific test case function was a bug.
+ * @author Imi
+ */
+public @interface Bug {
+	/**
+	 * The revision this bug was detected. (Can be later than the actual first occourence.
+	 * This number is just to have a revision where the bug actually happen.)
+	 */
+	int value();
+}
Index: /test/org/openstreetmap/josm/testframework/DataSetTestCaseHelper.java
===================================================================
--- /test/org/openstreetmap/josm/testframework/DataSetTestCaseHelper.java	(revision 135)
+++ /test/org/openstreetmap/josm/testframework/DataSetTestCaseHelper.java	(revision 135)
@@ -0,0 +1,71 @@
+package org.openstreetmap.josm.testframework;
+
+import java.util.Arrays;
+
+import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.data.coor.LatLon;
+import org.openstreetmap.josm.data.osm.DataSet;
+import org.openstreetmap.josm.data.osm.Segment;
+import org.openstreetmap.josm.data.osm.Node;
+import org.openstreetmap.josm.data.osm.Way;
+import org.openstreetmap.josm.data.projection.Mercator;
+
+
+/**
+ * Test cases that need to manupulate a data set can use this helper.
+ *  
+ * @author Imi
+ */
+public class DataSetTestCaseHelper {
+
+	/**
+	 * Create a common dataset consisting of:
+	 * - 5 random nodes
+	 * - ls between node 0 and 1
+	 * - ls between node 1 and 2
+	 * - ls between node 3 and 4
+	 * - a way with ls 0 and 1
+	 */
+	public static DataSet createCommon() {
+		DataSet ds = new DataSet();
+		Node n1 = createNode(ds);
+		Node n2 = createNode(ds);
+		Node n3 = createNode(ds);
+		Node n4 = createNode(ds);
+		Node n5 = createNode(ds);
+		Segment ls1 = createSegment(ds, n1, n2);
+		Segment ls2 = createSegment(ds, n2, n3);
+		createSegment(ds, n4, n5);
+		createWay(ds, ls1, ls2);
+		return ds;
+	}
+
+	public static Way createWay(DataSet ds, Segment... segments) {
+		Way t = new Way();
+		t.segments.addAll(Arrays.asList(segments));
+		ds.ways.add(t);
+		return t;
+	}
+	
+	/**
+	 * Create a segment with out of the given nodes.
+	 */
+	public static Segment createSegment(DataSet ds, Node n1, Node n2) {
+		Segment ls = new Segment(n1, n2);
+		ds.segments.add(ls);
+		return ls;
+	}
+
+	/**
+	 * Add a random node.
+	 */
+	public static Node createNode(DataSet ds) {
+		if (Main.proj == null)
+			Main.proj = new Mercator();
+		Node node = new Node(new LatLon(Math.random(), Math.random()));
+		if (ds != null)
+			ds.nodes.add(node);
+		return node;
+	}
+
+}
Index: /test/org/openstreetmap/josm/testframework/DateParserTest.java
===================================================================
--- /test/org/openstreetmap/josm/testframework/DateParserTest.java	(revision 135)
+++ /test/org/openstreetmap/josm/testframework/DateParserTest.java	(revision 135)
@@ -0,0 +1,31 @@
+package org.openstreetmap.josm.testframework;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import junit.framework.TestCase;
+
+import org.openstreetmap.josm.tools.DateParser;
+
+public class DateParserTest extends TestCase {
+
+	public void testWrong() throws Exception {
+	    try {
+	    	DateParser.parse("imi");
+	    	assertTrue(false);
+	    } catch (ParseException pe) {
+	    }
+    }
+	
+	public void testRight() throws Exception {
+		Date d = new SimpleDateFormat("dd MM yyyy HH mm ss SSS Z").parse("23 11 2001 23 05 42 123 +0100");
+		Date d2 = new Date(d.getTime()-123);
+		assertEquals(d2, DateParser.parse("11/23/2001 23:05:42"));
+		assertEquals(d2, DateParser.parse("11/23/2001T23:05:42"));
+		assertEquals(d2, DateParser.parse("11/23/2001T23:05:42+001"));
+		assertEquals(d2, DateParser.parse("2001-11-23T23:05:42+01:00"));
+        assertEquals(d, DateParser.parse("11/23/2001T23:05:42.123"));
+		assertEquals(d, DateParser.parse("11/23/2001T23:05:42.123+001"));
+    }
+}
