Cell<R, C, V> cell = cellList.get(i);
      R rowKey = cell.getRowKey();
      C columnKey = cell.getColumnKey();
      V value = cell.getValue();

      /*
       * These requireNonNull calls are safe because we construct the maps to hold all the provided
       * cells.
       */
      cellRowIndices[i] = requireNonNull(rowIndex.get(rowKey));
      Map<C, V> thisRow = requireNonNull(rows.get(rowKey));

public class DelegatingConfiguration implements Configuration {

    private final Configuration delegate;

    /**
     * Creates a delegating configuration that forwards calls to another configuration
     * @param delegate
     *            delegate to pass all non-overridden method calls to
     *
     */
    public DelegatingConfiguration(final Configuration delegate) {
        this.delegate = delegate;
    }

    /**

        assertSame(testException, thrownException, "Should propagate exception from delegate");
        verify(mockDelegate).getResponseTimeout();
    }

    @Test
    @DisplayName("Multiple method calls should result in multiple delegate calls")
    void testMultipleDelegateCalls() {
        // Given
        when(mockDelegate.getResponseTimeout()).thenReturn(30000);

        // When

   * be included, and it's much easier to implement the interpretation that they not be. Finally, a
   * call to {@code shutdown} or {@code shutdownNow} may result in concurrent calls to {@code
   * invokeAll/invokeAny} throwing RejectedExecutionException, although a subset of the tasks may
   * already have been executed.
   *

            setField(resp, jcifs.internal.smb1.trans.SmbComTransactionResponse.class, "status", 0);
            resp.received();
            return resp;
        });

        // For Trans2FindNext2 calls
        final int[] nextCall = { 0 };
        when(tree.send(any(Trans2FindNext2.class), any(Trans2FindFirst2Response.class))).thenAnswer((InvocationOnMock inv) -> {
            Trans2FindFirst2Response resp = inv.getArgument(1);

    return new JavaIoCreator();
  }

  /**
   * Creates the permissions normally used for Windows filesystems, looking up the user afresh, even
   * if previous calls have initialized the {@code PermissionSupplier} fields.
   *
   * <p>This lets us test the effects of different values of the {@code user.name} system property
   * without needing a separate VM or classloader.
   */

        int result = response.readBytesWireFormat(buffer, bufferIndex);

        assertEquals(8, result);
        assertNotNull(response.getResults());
    }

    @Test
    @DisplayName("Test multiple calls to getResults return same instance")
    void testMultipleGetResultsCalls() throws Exception {
        response = new Smb2QueryDirectoryResponse(mockConfig, (byte) 0x03);

        // Use reflection to set the results field

            return this.cachedSubject;
        } catch (LoginException e) {
            log.error("Failed to create login context", e);
            // Cache null to ensure consistent behavior across calls
            this.cachedSubject = null;
            return null;
        }
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SmbRenewableCredentials#renew()
     */

      // For each listener we add a task that submits it to the executor directly for the blocking
      // get use case and another task that adds it as a listener to the future to exercise both
      // racing addListener calls and addListener calls completing after the future completes.
      Runnable listener = k % 2 == 0 ? collectResultsRunnable : collectResultsTimedGetRunnable;
      allTasks.add(callable(listener));
      allTasks.add(

      allEntries.addAll(normalValues);
      SortedSet<E> set = delegate.create(allEntries.toArray());

      return createSubSet(set, firstExclusive, lastExclusive);
    }

    /** Calls the smallest subSet overload that filters out the extreme values. */
    SortedSet<E> createSubSet(SortedSet<E> set, E firstExclusive, E lastExclusive) {
      if (from == Bound.NO_BOUND && to == Bound.EXCLUSIVE) {