}

    @Test
    @DisplayName("Should handle retry policy correctly")
    void testRetryPolicy() {
        // Given
        SmbOperationException.RetryPolicy policy = new SmbOperationException.RetryPolicy(3, 1000, 10000, 2.0, true);

        exception = new SmbOperationException(SmbOperationException.ErrorCode.CONNECTION_TIMEOUT, "Timeout occurred", null, policy, null);

        // When/Then - Should retry for attempts 1 and 2

        // Then
        assertNotNull(signingKey, "Signing key should not be null");
        assertEquals(16, signingKey.length, "Signing key should be 16 bytes");
        assertFalse(Arrays.equals(sessionKey, signingKey), "Signing key should be different from session key");
    }

    @Test
    @DisplayName("Should derive signing key for SMB 3.1.1 dialect")
    void testDeriveSigningKey_SMB311() {
        // Given

        assertEquals("NEXT", next, "nextCalledName should delegate to NbtAddress when called");
    }

    @Test
    void nextCalledNameWithInetAddressReturnsSMBSERVERFirstIfNotDefault() {
        // Arrange
        InetAddress addr = mock(InetAddress.class);
        when(addr.getHostName()).thenReturn("mycomputer.foo.com");
        UniAddress ua = new UniAddress(addr);
        // Act: first call should set to SMBSERVER_NAME

		t.Fatalf("Scan into struct should work, got %#v, should %#v", res, user3)
	}

	DB.Table("users").Select("id, name, age").Where("id = ?", user2.ID).Scan(&res)
	if res.ID != user2.ID || res.Name != user2.Name || res.Age != int(user2.Age) {
		t.Fatalf("Scan into struct should work, got %#v, should %#v", res, user2)
	}

            assertNotNull(str, "toString should not return null");
            assertTrue(str.contains("SmbComTreeConnectAndXResponse"), "Should contain class name");
            assertTrue(str.contains("supportSearchBits=true"), "Should contain search bits flag");
            assertTrue(str.contains("shareIsInDfs=true"), "Should contain DFS flag");
            assertTrue(str.contains("service=IPC"), "Should contain service");

        // Assert
        assertNotNull(entries, "Entries array should not be null");
        assertEquals(1, entries.length, "Exactly one entry is expected");
        AppConfigurationEntry e = entries[0];
        assertNotNull(e, "Entry should not be null");
        assertEquals(EXPECTED_LOGIN_MODULE, e.getLoginModuleName(), "Login module should be Kerberos");

        // Then
        assertTrue(smb2Only, "Should delegate SMB2 only negotiation");
        assertFalse(secureNegotiate, "Should delegate secure negotiate requirement");
        assertTrue(ntlmTargetName, "Should delegate NTLM target name setting");
        assertFalse(port139Failover, "Should delegate port 139 failover setting");
        assertTrue(dfsStrictView, "Should delegate DFS strict view setting");

    void testHasNextAlwaysReturnsFalse() {
        // When & Then
        assertFalse(emptyIterator.hasNext(), "hasNext should return false");
        assertFalse(emptyIterator.hasNext(), "hasNext should consistently return false");
        assertFalse(emptyIterator.hasNext(), "hasNext should always return false on repeated calls");
    }

    @Test
    @DisplayName("next should return null")

            // Then
            assertNotNull(uniBytes, "UNI bytes should not be null");
            assertNotNull(asciiBytes, "ASCII bytes should not be null");
            assertNotNull(oemBytes, "OEM bytes should not be null");
            assertEquals(0, uniBytes.length, "UNI bytes should be empty");
            assertEquals(0, asciiBytes.length, "ASCII bytes should be empty");

            cancel = constructor.newInstance(mockConfig, 1);
        }

        @Test
        @DisplayName("isCancel should return true")
        void testIsCancelReturnsTrue() {
            assertTrue(cancel.isCancel());
        }

        @Test
        @DisplayName("writeParameterWordsWireFormat should return 0")
        void testWriteParameterWordsReturnsZero() throws Exception {
            // Given