@Test
public void getRowHeight() {

  FrozenColumnTable frozenColumnTable = new FrozenColumnTable(new DefaultTableModel(1, 4), 2);
  JTable frozenTable = frozenColumnTable.getFrozenTable();
  frozenTable.setRowHeight(26);
  frozenTable.getRowHeight();
  JTable scrollableTable = frozenColumnTable.getScrollableTable();
  scrollableTable.setRowHeight(29);
  scrollableTable.getRowHeight();
  assertEquals(29, frozenColumnTable.getRowHeight());
}