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
     */

        }

        // Credentials の設定
        final CredentialsConfig credentials = new CredentialsConfig();
        credentials.setUsername(getUsername());
        credentials.setPassword(getPassword() == null ? StringUtil.EMPTY : getPassword());
        if (Constants.NTLM.equals(scheme)) {
            credentials.setType(CredentialsType.NTLM);
            final Map<String, String> parameterMap = ParameterUtil.parse(getParameters());

        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();

    }

    /**
     * Gets the password.
     *
     * @return the password
     */
    public String getPassword() {
        return password;
    }

    /**
     * Sets the password.
     *
     * @param password the password
     */
    public void setPassword(final String password) {
        this.password = password;
    }

    /**
     * Gets the NTLM domain.
     *

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

        public String getUsername() {
            return username;
        }

        public String getPassword() {
            return password;
        }
    }

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

    }

    /**
     * Returns the password.
     * @return The password.
     */
    public String getPassword() {
        return password;
    }

    /**
     * Sets the password.
     * @param password The password.
     */
    public void setPassword(final String password) {
        this.password = password;
    }

    /**

     *
     * @return the password
     * @deprecated Use getPasswordAsCharArray() for better security
     */
    @Deprecated
    public String getPassword() {
        checkNotClosed();
        log.warn("getPassword() is deprecated and insecure. Use getPasswordAsCharArray() instead.");
        return this.password != null ? new String(this.password) : null;
    }

    /**

                (et, vl) -> ((FileAuthentication) et).setParameters(DfTypeUtil.toString(vl)), "parameters");
        setupEpg(_epgMap, et -> ((FileAuthentication) et).getPassword(),
                (et, vl) -> ((FileAuthentication) et).setPassword(DfTypeUtil.toString(vl)), "password");
        setupEpg(_epgMap, et -> ((FileAuthentication) et).getPort(),

        assertEquals(orig.getUsername(), copy.getUsername());
        assertEquals(orig.getUserDomain(), copy.getUserDomain());
        assertEquals(orig.getPassword(), copy.getPassword());

        // Test the cloning behavior with both null and non-null cached subjects
        if (first != null) {
            // If we got a valid subject, test that it's properly cached and cloned

     * used. There is no way to retrieve a users password in plain text unless
     * it is supplied by the user at runtime.
     *
     * @return the password or null if using raw hashes
     */
    public String getPassword() {
        return password;
    }

    /**
     * Return the domain and username in the format:
     * {@code domain\\username}. This is equivalent to {@code toString()}.
     */
    @Override