when(filter.accept(resource)).thenReturn(false, true);

        TestIterator iterator = new TestIterator(filter);

        // Verify iteration
        assertTrue(iterator.hasNext());
        assertSame(resource, iterator.next());
        assertFalse(iterator.hasNext());

        // Both resources should be closed
        verify(filter, times(2)).accept(resource);

-		     : __builtin_strspn (s, accept))))))		      \
-      : __builtin_strspn (s, accept)); })
-#  else
-#   define strspn(s, accept) \
-  __extension__								      \
-  ({ char __a0, __a1, __a2;						      \
-     (__builtin_constant_p (accept) && __string2_1bptr_p (accept)	      \
-      ? ((__a0 = ((const char *) (accept))[0], __a0 == '\0')		      \
-	 ? ((void) (s), (size_t) 0)					      \

        Map<String, List<String>> headers = new HashMap<>();
        headers.put("Accept", Arrays.asList("application/json", "text/html"));
        response.setHeaders(headers);

        String[] acceptValues = response.getHeaderValues("Accept");
        String[] acceptValuesLowercase = response.getHeaderValues("accept"); // Test case insensitive
        String[] missingValues = response.getHeaderValues("Missing-Header");

        // Verify filter interactions: not called for '.' and '..', called for others
        verify(nameFilter, never()).accept(parent, ".");
        verify(nameFilter, never()).accept(parent, "..");
        ArgumentCaptor<String> nameCaptor = ArgumentCaptor.forClass(String.class);
        verify(nameFilter, atLeast(1)).accept(eq(parent), nameCaptor.capture());

    if (streamA.isParallel() || streamB.isParallel()) {
      zip(streamA, streamB, TemporaryPair::new).forEach(pair -> consumer.accept(pair.a, pair.b));
    } else {
      Iterator<A> iterA = streamA.iterator();
      Iterator<B> iterB = streamB.iterator();
      while (iterA.hasNext() && iterB.hasNext()) {
        consumer.accept(iterA.next(), iterB.next());
      }
    }
  }

            if (!(parent instanceof SmbFile)) {
                return false;
            }
            return fnf.accept((SmbFile) parent, name);
        }, ff == null ? null : resource -> {
            if (!(resource instanceof SmbFile)) {
                return false;
            }
            return ff.accept((SmbFile) resource);
        })) {

            final List<String> list = new ArrayList<>();

                throwError.accept(messages -> fessConfig.invalidIndexRequiredFields(doc)
                        .stream()
                        .map(s -> "doc." + s)
                        .forEach(s -> messages.addErrorsPropertyRequired(s, s)));
            }

            if (!fessConfig.validateIndexArrayFields(doc)) {
                throwError.accept(messages -> fessConfig.invalidIndexArrayFields(doc)

        when(mockDelegate.next()).thenReturn(mockFileEntry1, mockFileEntry2, mockFileEntry3);

        // Create a mock filter that accepts file1 and file3 but not file2
        when(mockFilter.accept(mockResource1)).thenReturn(true);
        when(mockFilter.accept(mockResource2)).thenReturn(false);
        when(mockFilter.accept(mockResource3)).thenReturn(true);

          forEach(prefix, consumer);
        }
        long size = spliterator.getExactSizeIfKnown();
        long[] counter = {0};
        spliterator.forEachRemaining(
            e -> {
              consumer.accept(e);
              counter[0]++;
            });
        if (size >= 0) {
          assertEquals(size, counter[0]);
        }
      }
    },
    ALTERNATE_ADVANCE_AND_SPLIT {
      @Override

          forEach(prefix, consumer);
        }
        long size = spliterator.getExactSizeIfKnown();
        long[] counter = {0};
        spliterator.forEachRemaining(
            e -> {
              consumer.accept(e);
              counter[0]++;
            });
        if (size >= 0) {
          assertEquals(size, counter[0]);
        }
      }
    },
    ALTERNATE_ADVANCE_AND_SPLIT {
      @Override