Add unit test

src/main/java/ui/TDiagramPanel.java

@@ -3443,4 +3443,8 @@ public abstract class TDiagramPanel extends JPanel implements GenericTree {
     		repaint();
     	}
     }
+    
+    public void setComponentPointed(TGComponent tgc) {
+    	componentPointed = tgc;
+    }
 }

tests/util/fr.tpt.ttool.tests.util/src/fr/tpt/ttool/tests/util/MoveComponentTest.java

+package fr.tpt.ttool.tests.util;
+
+import junit.framework.TestCase;
+import myutil.PluginManager;
+import ui.MainGUI;
+import ui.tmldd.TMLArchiBUSNode;
+import ui.tmldd.TMLArchiDiagramPanel;
+import ui.tmldd.TMLArchiDiagramToolBar;
+
+import org.junit.*;
+
+public class MoveComponentTest extends TestCase {
+	static MainGUI mgui;
+	static TMLArchiDiagramToolBar tb;
+	static TMLArchiDiagramPanel tdp;
+	static TMLArchiBUSNode tgc;
+	
+	@Before
+    public void setUp() throws Exception {
+		mgui = new MainGUI(false, false, false, false, false, false, false, false, false, false, false, true);
+		mgui.build();	
+		PluginManager.pluginManager = new PluginManager();
+		tb = new TMLArchiDiagramToolBar(mgui);
+        tdp = new TMLArchiDiagramPanel(mgui, tb);
+        tgc = new TMLArchiBUSNode(500, 500, 0, 1400, 0, 1900, true, null, tdp);
+        tdp.setComponentPointed(null);
+    }
+	
+	@Test
+    public void testMoveUp() {
+       tdp.upComponent();
+       tdp.setComponentPointed(tgc);
+       tdp.upComponent();
+       assert tgc.getY() == 499;
+       assert tgc.getX() == 500;
+    }
+	
+	@Test
+    public void testMoveDown() {
+       tdp.downComponent();
+       tdp.setComponentPointed(tgc);
+       tdp.downComponent();
+       assert tgc.getY() == 501;
+       assert tgc.getX() == 500;
+    }
+	
+	@Test
+    public void testMoveRight() {
+       tdp.rightComponent();
+       tdp.setComponentPointed(tgc);
+       tdp.rightComponent();
+       assert tgc.getX() == 501;
+       assert tgc.getY() == 500;
+    }
+	
+	@Test
+    public void testMoveLeft() {
+       tdp.leftComponent();
+       tdp.setComponentPointed(tgc);
+       tdp.leftComponent();
+       assert tgc.getX() == 499;
+       assert tgc.getY() == 500;
+    }
+
+}
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