// URL escapers should throw null pointer exceptions for null input
    try {
      e.escape((String) null);
      fail("Escaping null string should throw exception");
    } catch (NullPointerException x) {
      // pass
    }

    // All URL escapers should leave 0-9, A-Z, a-z unescaped
    assertUnescaped(e, 'a');
    assertUnescaped(e, 'z');
    assertUnescaped(e, 'A');

            if (object instanceof Entry<?, ?> && ((Entry<?, ?>) object).getKey() == null) {
              return false;
            }
            try {
              return super.contains(object);
            } catch (ClassCastException e) {
              return false;
            }
          }

          @Override
          @SuppressWarnings("nullness") // b/192354773 in our checker affects toArray declarations

            if (p == -1) {
                p = 21;
            }
            if (port > 0 && port != p) {
                return false;
            }
            return true;
        } catch (final Exception e) {
            // Log the exception at debug level because an invalid URI is not critical and can be ignored.
            logger.debug("Invalid URI: {}", path, e);
        }
        return false;
    }

        assertEquals("Shift_JIS", encoding);
    }

    public void test_getHtml_null() {
        try {
            htmlXpathExtractor.getText(null, null);
            fail();
        } catch (final CrawlerSystemException e) {
            // NOP
        }
    }

                        // The actual server name might be different from TEST_HOSTNAME based on how getHostName() works
                    }
                }

            } catch (Exception e) {
                fail("Failed to invoke makeTargetInfo via reflection: " + e.getMessage());
            }
        }

        @Test
        @DisplayName("makeTargetInfo should handle missing domain")

      for (Method method : TypeVariableImpl.class.getMethods()) {
        if (method.getDeclaringClass().equals(TypeVariableImpl.class)) {
          try {
            method.setAccessible(true);
          } catch (AccessControlException e) {
            // OK: the method is accessible to us anyway. The setAccessible call is only for
            // unusual execution environments where that might not be true.
          }

        protocolHelper.init();

        try {
            protocolHelper.isValidWebProtocol(null);
            fail("Should throw exception for null URL");
        } catch (Exception e) {
            // Expected
            assertNotNull(e);
        }
    }

    public void test_isValidFileProtocol_nullUrl() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

            try {
                decoded.decode(buffer, 200, encoded);
                assertArrayEquals(ciphers, decoded.getCiphers());
            } catch (SMBProtocolDecodingException e) {
                fail("Should not throw exception: " + e.getMessage());
            }
        }

        @Test
        @DisplayName("Should verify cipher constants")

 *
 * <h2>Subscriber Methods</h2>
 *
 * <p>Event subscriber methods must accept only one argument: the event.
 *
 * <p>Subscribers should not, in general, throw. If they do, the EventBus will catch and log the
 * exception. This is rarely the right solution for error handling and should not be relied upon; it
 * is intended solely to help find problems during development.
 *

            }

            pos += writeSecurityBufferContent(type1, pos, domOffOff, domain);
            pos += writeSecurityBufferContent(type1, pos, wsOffOff, workstation);
            return type1;
        } catch (final IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
    }

    @Override
    public String toString() {