@Test
public void testRemoveTreeRows() throws Exception {

  tree.removeTreeRows( new int[] { 0 } );
  Object[][] sampleData = new Object[1][5];
  sampleData[0] = new Object[] { Boolean.FALSE, "Barb", "bazz", "foo", "Testing 2" };
  Object[][] vals = tree.getValues();
  for ( int i = 0; i < sampleData.length; i++ ) {
    for ( int y = 0; y < sampleData[i].length; y++ ) {
      assertTrue( sampleData[i][y].equals( vals[i][y] ) );
    }
  }
}