@Before public void setUp() { m_vis = new Visualization(); m_t = TableTest.getTestCaseTable(); m_g = GraphTest.getTestCaseGraph(); m_t0 = m_t.getTuple(0); m_n0 = m_g.getNode(0); VisualTable vt = (VisualTable) m_vis.add("t", m_t); VisualGraph vg = (VisualGraph) m_vis.add("g", m_g); m_vt0 = vt.getItem(0); m_vn0 = (NodeItem) vg.getNode(0); TupleSet ts = m_vis.getFocusGroup(Visualization.FOCUS_ITEMS); ts.addTuple(m_vt0); ts.addTuple(m_vn0); }