when(cfg.getMaximumBufferSize()).thenReturn(5);

        BufferCacheImpl impl = new BufferCacheImpl(cfg);

        // Verify interactions happen exactly once during construction
        verify(cfg, times(1)).getBufferCacheSize();
        verify(cfg, times(1)).getMaximumBufferSize();
        verifyNoMoreInteractions(cfg);

        // When cache is empty, getBuffer allocates a new buffer with configured size

    void testFileEntryInterface() {
        // Verify that SmbShareInfo properly implements FileEntry interface
        SmbShareInfo info = new SmbShareInfo(TEST_NET_NAME, TEST_TYPE, TEST_REMARK);

        // Cast to FileEntry to ensure interface is properly implemented
        jcifs.smb.FileEntry fileEntry = info;

        // Verify all FileEntry methods work
        assertEquals(TEST_NET_NAME, fileEntry.getName());

            // Since echo command completes quickly, processes might already be finished
            // So we just verify that processes were created without errors

            Set<String> sessionIds = processHelper.getRunningSessionIdSet();
            // Since echo commands complete quickly, we may not catch them running
            // Just verify no exceptions occurred

            // Clean up
            processHelper.destroyProcess(sessionId1);

        it.close();

        // Verify interactions: one create, two additional directory queries (for fetchMore), one close
        verify(tree, times(1)).send(argThat((Request<?> r) -> r instanceof Smb2CreateRequest));
        verify(tree, times(2)).send(argThat((Request<?> r) -> r instanceof Smb2QueryDirectoryRequest));
        verify(tree, times(1)).send(argThat((Request<?> r) -> r instanceof Smb2CloseRequest));

        int length = testBlock.readAndXWireFormat(buffer, 0);

        assertTrue(length > 0);
        verify(mockAndxCommand).setCommand((byte) 0x42);
        verify(mockAndxCommand).setUseUnicode(anyBoolean());
        // For non-AndX commands, the implementation calls received() instead of read methods
        verify(mockAndxCommand).received();
    }

    @Test
    @DisplayName("Test readAndXWireFormat with error code")

class RecordingHostnameVerifier : HostnameVerifier {
  @JvmField
  val calls: MutableList<String> = mutableListOf()

  @Synchronized override fun verify(
    hostname: String,
    session: SSLSession,
  ): Boolean {
    calls.add("verify $hostname")
    return true
  }

And your users would be able to login from your Django app or from your **FastAPI** app, at the same time.

///

## Hash and verify the passwords { #hash-and-verify-the-passwords }

Import the tools we need from `pwdlib`.

Create a PasswordHash instance with recommended settings - it will be used for hashing and verifying passwords.

/// tip

## Develop and verify

After you make a change, you can run `mvn clean teamcity-configs:generate` to generate and verify the generated TeamCity configuration XMLs.

You also need to run `mvn clean verify` with Java 8 before committing changes.

        assertNull(emptyIterator.next(), "This implementation returns null instead of throwing");

        // Verify remove can be called (even though no-op)
        assertDoesNotThrow(() -> emptyIterator.remove(), "remove() should be safe to call");

        // Verify still empty after operations
        assertFalse(emptyIterator.hasNext(), "Should remain empty after operations");
    }

        // Verify lengths
        assertEquals(2, setupWritten);
        assertTrue(paramWritten > 6);
        assertEquals(0, dataWritten);

        // Verify setup content
        assertEquals(SmbComTransaction.TRANS2_QUERY_PATH_INFORMATION, setupBuffer[0]);
        assertEquals(0x00, setupBuffer[1]);

        // Verify parameter content