CharMappingItem item = new CharMappingItem(1L, inputs, "line1\nline2");

        assertEquals("line1 line2", item.getOutput());
    }

    @Test
    public void test_constructor_withNullOutput() {
        // Test with null output
        String[] inputs = { "input" };
        CharMappingItem item = new CharMappingItem(1L, inputs, null);

        assertNull(item.getOutput());
    }

    @Test

    }

    @Test
    public void test_init_emptyConfig() throws IOException {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String getCrawlerDocumentMimetypeExtensionOverrides() {
                return "";
            }
        });

        mimeTypeHelper.init();

    }

    @Test
    public void test_getVirtualHostPath() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public Tuple3<String, String, String>[] getVirtualHosts() {

  @J2ktIncompatible
  @GwtIncompatible // used only from suite
  @AndroidIncompatible
  public static class SampleLongs extends SampleElements<Long> {
    public SampleLongs() {
      super(1L << 31, 1L << 33, 1L << 36, 1L << 40, 1L << 45);
    }
  }

    new RoundToDoubleTester(BigDecimal.valueOf((1L << 54) + 3))
        .setExpectation(twoToThe54, DOWN, FLOOR)
        .setExpectation(nextUp(twoToThe54), CEILING, UP, HALF_DOWN, HALF_UP, HALF_EVEN)
        .roundUnnecessaryShouldThrow()
        .test();
  }

  public void testRoundToDouble_twoToThe54PlusFour() {
    new RoundToDoubleTester(BigDecimal.valueOf((1L << 54) + 4))

    val header = peekedHeader!!
    peekedHeader = null

    val pushedLimit = limit
    val pushedConstructed = constructed

    val newLimit = if (header.length != -1L) byteCount + header.length else -1L
    if (pushedLimit != -1L && newLimit > pushedLimit) {
      throw ProtocolException("enclosed object too large")
    }

    limit = newLimit
    constructed = header.constructed

    public void test_getTimeAdjustTimeMillisAsLong_values() {
        Long[] testValues = { 0L, 1L, -1L, 1000L, -1000L, 60000L, -60000L, 3600000L, -3600000L, Long.MAX_VALUE, Long.MIN_VALUE };

        for (Long value : testValues) {
            FessConfig testConfig = new FessConfig.SimpleImpl() {
                private static final long serialVersionUID = 1L;

                @Override
                public String getTimeAdjustTimeMillis() {

        originalFessConfig = ComponentUtil.getFessConfig();

        // Set up test configuration
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String getMailFromName() {
                return "Test Admin";
            }

            @Override
            public String getMailFromAddress() {

    assertThat(Longs.constrainToRange(1L, 0L, 5L)).isEqualTo(1L);
    assertThat(Longs.constrainToRange(1L, 1L, 5L)).isEqualTo(1L);
    assertThat(Longs.constrainToRange(1L, 3L, 5L)).isEqualTo(3L);
    assertThat(Longs.constrainToRange(0L, -5L, -1L)).isEqualTo(-1L);
    assertThat(Longs.constrainToRange(5L, 2L, 2L)).isEqualTo(2L);
    assertThrows(IllegalArgumentException.class, () -> Longs.constrainToRange(1L, 3L, 2L));
  }

    new RoundToDoubleTester(BigDecimal.valueOf((1L << 54) + 3))
        .setExpectation(twoToThe54, DOWN, FLOOR)
        .setExpectation(nextUp(twoToThe54), CEILING, UP, HALF_DOWN, HALF_UP, HALF_EVEN)
        .roundUnnecessaryShouldThrow()
        .test();
  }

  public void testRoundToDouble_twoToThe54PlusFour() {
    new RoundToDoubleTester(BigDecimal.valueOf((1L << 54) + 4))