@Test
public void getModificationsCounter() {

  // 6 for rev 2
  assertThat(getPoApplicationByte((byte) 0x01).getModificationsCounter()).isEqualTo(6);
  // 215 bytes for rev 3
  assertThat(getPoApplicationByte((byte) 0x27).getModificationsCounter()).isEqualTo(215);
}