return transport.isSMB2();
        } catch (final SmbException e) {
            log.debug("Failed to connect for determining SMB2 support", e);
            return false;
        }
    }

    /**
     * @return whether this tree handle uses SMB3
     */
    public boolean isSMB3() {

    class SamrConnect2Tests {

        @Test
        @DisplayName("Should construct with correct parameters and opnum")
        void testConstructorAndOpnum() {
            // When: Creating connect2 message
            samr.SamrConnect2 message = new samr.SamrConnect2("system", 123, mockPolicyHandle);

            // Then: Should have correct values
            assertEquals(0x39, message.getOpnum());

    void ensureConnected_throwsIOException() throws Exception {
        doThrow(new java.io.IOException("connect failed")).when(transport).ensureConnected();
        java.io.IOException ex = assertThrows(java.io.IOException.class, () -> transport.ensureConnected());
        assertTrue(ex.getMessage().contains("connect"));
        verify(transport).ensureConnected();
    }

        this.setInstanceFollowRedirects(this.connection.getInstanceFollowRedirects());
    }

    @Override
    public void connect() throws IOException {
        if (this.connected) {
            return;
        }
        this.connection.connect();
        this.connected = true;
    }

    private void handshake() {
        if (this.handshakeComplete) {
            return;
        }
        try {

    }

    /**
     * Check if connection is established and ready for use
     *
     * @return true if connection is connected/established, false otherwise
     */
    public boolean isConnected() {
        return state == RdmaConnectionState.CONNECTED || state == RdmaConnectionState.ESTABLISHED;
    }

    /**
     * Read data from RDMA connection
     *

    class SamrConnect2Tests {

        @Test
        @DisplayName("Should construct with correct parameters and opnum")
        void testConstructorAndOpnum() {
            // When: Creating connect2 message
            samr.SamrConnect2 message = new samr.SamrConnect2("system", 123, mockPolicyHandle);

            // Then: Should have correct values
            assertEquals(0x39, message.getOpnum());

    protected static final String OIC_REDIRECT_URL = "oic.redirect.url";

    /** Configuration key for OpenID Connect token server URL. */
    protected static final String OIC_TOKEN_SERVER_URL = "oic.token.server.url";

    /** Configuration key for OpenID Connect client secret. */
    protected static final String OIC_CLIENT_SECRET = "oic.client.secret";

        // ## Arrange ##
        final String url = "http://example.com";

        // ## Act ##
        final CurlRequest request = Curl.connect(url);

        // ## Assert ##
        assertNotNull(request);
        assertEquals(Method.CONNECT, request.method());
    }

    @Test
    public void test_TraceFactoryMethod() {
        // ## Arrange ##
        final String url = "http://example.com";

        dcerpcBinding.setOption("endpoint", endpoint);
        dcerpcBinding.setOption("connect", "80");
        String result = dcerpcBinding.toString();
        assertTrue(result.startsWith(PROTO + ":" + SERVER + "[" + endpoint + ","), "toString should start correctly with endpoint.");
        assertTrue(result.contains("connect=80"), "toString should contain connect option.");
    }

    @Test

import org.lastaflute.web.login.credential.LoginCredential;

/**
 * OpenID Connect credential implementation.
 */
public class OpenIdConnectCredential implements LoginCredential, FessCredential {

    private final Map<String, Object> attributes;

    /**
     * Creates a new OpenID Connect credential.
     *
     * @param attributes the attributes from OpenID Connect provider
     */