assertEquals("password", auth.getPassword());
    }

    // Test constructor with user info string without password
    @Test
    void testConstructorWithUserInfoNoPassword() {
        NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication("DOMAIN;user");
        assertEquals("DOMAIN", auth.getDomain());
        assertEquals("user", auth.getUsername());
        assertNotNull(auth.getPassword()); // Should fall back to default

        assertEquals(original.getUsername(), cloned.getUsername());
        assertEquals(original.getPassword(), cloned.getPassword());

        // Verify password arrays are independent
        original.secureWipePassword();
        assertNull(original.getPassword());
        assertEquals("ClonePass123!", cloned.getPassword());
    }

    /**
     * Test authentication type guessing with secure password
     */

        // Test the second step (processing Type 2 and creating Type 3 message)
        when(mockAuth.getDomain()).thenReturn(domain);
        when(mockAuth.getUsername()).thenReturn(username);
        when(mockAuth.getPassword()).thenReturn(password);
        NtlmContext context = new NtlmContext(mockAuth, true);

        // State 1: Generate Type 1 message
        context.initSecContext(new byte[0], 0, 0);

        String retrievedPassword = authenticator.getPassword();
        assertEquals("charArrayPassword", retrievedPassword, "Password should match");

        // Modify original array - should not affect stored password
        passwordChars[0] = 'X';
        String retrievedPassword2 = authenticator.getPassword();

        resourceName = null;
        assertNull(tikaExtractor.getPassword(createParams(url, resourceName)));

        url = "http://test.com/hoge1.pdf";
        resourceName = null;
        assertNull(tikaExtractor.getPassword(createParams(url, resourceName)));

        url = "http://test.com/hoge1.pdf";
        resourceName = "hoge2.pdf";
        assertNull(tikaExtractor.getPassword(createParams(url, resourceName)));

        url = null;

            return new NTCredentials(getUsername(), getPassword(), workstation == null ? StringUtil.EMPTY : workstation,
                    domain == null ? StringUtil.EMPTY : domain);
        }

        return new UsernamePasswordCredentials(getUsername(), getPassword() == null ? StringUtil.EMPTY : getPassword());
    }

    public WebConfig getWebConfig() {
        if (webConfig == null) {

        Proxy proxy = repository.getProxy();
        if (proxy != null) {
            if (proxy.getUserName() != null) {
                int hash = (proxy.getUserName() + proxy.getPassword()).hashCode();
                buffer.append(hash).append('@');
            }
            buffer.append(proxy.getHost()).append(':').append(proxy.getPort()).append('>');
        }

            } else {
                // plain text
                this.password = new byte[(pwAuth.getPassword().length() + 1) * 2];
                this.passwordLength = writeString(pwAuth.getPassword(), this.password, 0);
            }
        } else {
            // no password in tree connect
            this.passwordLength = 1;
        }

                    // plain text
                    final String password = auth.getPassword();
                    lmHash = new byte[0];
                    ntHash = new byte[(password.length() + 1) * 2];
                    writeString(password, ntHash, 0);
                } else {
                    // plain text
                    final String password = auth.getPassword();
                    lmHash = new byte[(password.length() + 1) * 2];

            this.username = username;
            this.password = password;
        }

        public String getUsername() {
            return username;
        }

        public String getPassword() {
            return password;
        }
    }

    // Test getLoginCredential method
    public void test_getLoginCredential_returnsValidCredential() {
        // Setup test credential