@Test
public void deleteAidHashMultipleSameTest() throws NoSuchFieldException, IllegalAccessException {

    addItem(AID_BASIC, HASH_BASIC, RULE_BASIC);
    addItem(AID_BASIC, HASH_BASIC, RULE_BASIC1);
    addItem(AID_BASIC, HASH_BASIC, RULE_BASIC2);
    addItem(AID_BASIC, HASH_BASIC, RULE_BASIC3);
    assertEquals("init length", 4, getLength());
    deleteAidHash(TestUtils.concatByteArray(AID_BASIC, HASH_BASIC),
            (short) 0, (byte) AID_BASIC.length, (short) AID_BASIC.length, (byte) HASH_BASIC.length);
    assertEquals("length after deletion", 0, getLength());
}