@Test
public void testCreateFillValueLine() {

    final int ch3a_flag = 1;
    final int ch3b_flag = 0;
    assertTrue(readerCh_3A.createFillValueLine(ch3b_flag));
    assertFalse(readerCh_3A.createFillValueLine(ch3a_flag));
    assertTrue(readerCh_3B.createFillValueLine(ch3a_flag));
    assertFalse(readerCh_3B.createFillValueLine(ch3b_flag));
}