@Test
public void testAttachIndexCodingToBand() throws Exception {

    final Product product = new Product("test_product", "test", 20, 20);
    final Band fuBand = new Band("test_Band", ProductData.TYPE_INT8, 10, 10);
    product.addBand(fuBand);
    assertNull(fuBand.getSampleCoding());
    assertNull(fuBand.getIndexCoding());
    FuOp.attachIndexCoding(fuBand);
    assertNotNull(fuBand.getSampleCoding());
    assertNotNull(fuBand.getIndexCoding());
}