Java AnoaHandler.functionChecked示例

  @Test
  public void testFunctions() {
    final AtomicLong lf = new AtomicLong(10L);
    Assert.assertEquals(Anoa.of(10L), handler.function(lf::getAndAdd).apply(handler.of(1L)));
    Assert.assertEquals(11L, lf.get());
    Assert.assertEquals(
        Anoa.empty(Stream.of(Meta.OTHER)),
        handler
            .functionChecked(
                __ -> {
                  throw new IOException();
                })
            .apply(handler.of(1L)));

    final AtomicLong lf2 = new AtomicLong(10L);
    Assert.assertEquals(
        Anoa.of(10L),
        handler.biFunction((Long x, Long y) -> lf2.getAndAdd(x + y)).apply(Anoa.of(1L), 1L));
    Assert.assertEquals(12L, lf2.get());

    Assert.assertEquals(
        Anoa.empty(Stream.of(Meta.OTHER)),
        handler
            .biFunctionChecked(
                (_1, _2) -> {
                  throw new IOException();
                })
            .apply(Anoa.of(1L), 1L));
  }