@@ -0,0 +1,953 @@
+package model;%0A%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.*;%0A%0Apublic class ClusterDataTest %7B%0A%0A    @Test%0A    public void testLoadClusterData() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testGetTree() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testGetAllowsChildren() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testGetNode() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testRefresh() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testSaveClusterData() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testMoveNode() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testNewGroupbyNode() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testFreeGroup() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testRenameNode() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testAddItem() throws Exception %7B%0A%0A    %7D%0A%0A    @Test%0A    public void testDeleteItem() throws Exception %7B%0A%0A    %7D%0A%7D

add initial ClusterDataTest