@Test
public void
acceptance_test() {

    Assertions.assertThat(BankOCR.parse(
          "    _  _     _  _  _  _  _ \n"
        + "  | _| _||_||_ |_   ||_||_|\n"
        + "  ||_  _|  | _||_|  ||_| _|\n"
        + "                           "))
      .isEqualTo(123456789);
}