@Test
public void testGetBandIndex() throws Exception {

    assertEquals(8, SmileCorrectionUtils.getSourceBandIndex("band_08"));
    assertEquals(-1, SmileCorrectionUtils.getSourceBandIndex("band"));
    assertEquals(9, SmileCorrectionUtils.getSourceBandIndex("09band"));
    assertEquals(5, SmileCorrectionUtils.getSourceBandIndex("Bla05band"));
    assertEquals(15, SmileCorrectionUtils.getSourceBandIndex("Bla15band"));
    assertEquals(21, SmileCorrectionUtils.getSourceBandIndex("taur_21"));
}