public void test_init_withInvalidSSLCertificate() {
        // Create a temporary invalid certificate file
        File invalidCertFile = null;
        try {
            invalidCertFile = File.createTempFile("invalid_cert", ".crt");
            try (FileWriter writer = new FileWriter(invalidCertFile)) {
                writer.write("INVALID CERTIFICATE CONTENT");
            }

            assertEquals("smb://server/share/path/filetxt", loc.getCanonicalURL());
            assertFalse(loc.isRoot());
        }
    }

    @Nested
    @DisplayName("Invalid inputs and edge cases")
    class Invalid {
        @Test
        void nullUrlThrows() {
            assertThrows(IllegalArgumentException.class, () -> new DummySmbResourceLocator(null));
        }

        @Test

    @Override
    public SmbResource get(final String url) throws CIFSException {
        try {
            return new SmbFile(url, this);
        } catch (final MalformedURLException e) {
            throw new CIFSException("Invalid URL " + url, e);
        }
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see jcifs.CIFSContext#getPipe(java.lang.String, int)
     */
    @Override

    public static final String CONSTRAINTS_Size_MESSAGE = "{constraints.Size.message}";

    /** The key of the message: {item} is an invalid credit card number. */
    public static final String CONSTRAINTS_CreditCardNumber_MESSAGE = "{constraints.CreditCardNumber.message}";

    /** The key of the message: {item} is an invalid {type} barcode. */
    public static final String CONSTRAINTS_EAN_MESSAGE = "{constraints.EAN.message}";

                throw new IllegalArgumentException("Invalid argument provided");
            }
        };
        ComponentUtil.register(searchEngineClient, "searchEngineClient");

        // Execute the job
        String result = purgeDocJob.execute();

        // Assert error message is in the result
        assertTrue(result.contains("Invalid argument provided"));
    }

          shift += 24;
          len += 3;
        } else {
          int codePoint = Character.codePointAt(input, i);
          if (codePoint == c) {
            // not a valid code point; let the JDK handle invalid Unicode
            return hashBytes(input.toString().getBytes(charset));
          }
          i++;
          buffer |= codePointToFourUtf8Bytes(codePoint) << shift;

            assertEquals(1024, response.getCount());
            assertEquals(512, response.getRemaining());
        }

        @Test
        @DisplayName("Should throw exception for invalid structure size")
        void testInvalidStructureSize() {
            byte[] buffer = new byte[64];
            SMBUtil.writeInt2(16, buffer, 0); // Wrong structure size (should be 17)

        buffer.putShort(0, (short) 1);
        buffer.putShort(2, (short) 1);
        buffer.putInt(4, data.length + 1); // Invalid offset
        assertThrows(ArrayIndexOutOfBoundsException.class, () -> NtlmMessage.readSecurityBuffer(data, 0),
                "Should throw ArrayIndexOutOfBoundsException for invalid offset.");
    }

    @Test
    void testWriteULong() {
        // Test writeULong
        byte[] data = new byte[4];

		t.Errorf("Should failed to create data with invalid data")
	}

	data.Password = EncryptedData("pass1")
	if err := DB.Create(&data).Error; err != nil {
		t.Errorf("Should got no error when creating data, but got %v", err)
	}

	if err := DB.Model(&data).Update("password", EncryptedData("xnewpass")).Error; err == nil {
		t.Errorf("Should failed to update data with invalid data")
	}

    }

    @Test
    void testResolveSidsWithOffsetAndLength_InvalidOffset() throws CIFSException {
        doThrow(new CIFSException("Invalid offset")).when(sidResolver)
                .resolveSids(any(CIFSContext.class), anyString(), any(SID[].class), eq(-1), anyInt());