@Test
public void testGetDataColumn() {

  for (int i = 0; i < 2; ++i) {
    Assert.assertEquals(COLUMN, ColumnUtil.getDataColumn(COLUMN));
    Column column = new Column(COLUMN.getFamily(), COLUMN.getQualifier());
    Assert.assertEquals(column, ColumnUtil.getDataColumn(ColumnUtil.getLockColumn(COLUMN)));
    Assert.assertEquals(column, ColumnUtil.getDataColumn(ColumnUtil.getPutColumn(COLUMN)));
    Assert.assertEquals(column, ColumnUtil.getDataColumn(ColumnUtil.getDeleteColumn(COLUMN)));
    
    commitToDifferentFamily();
  }
}