Element profilesElement = root.child(PROFILES).orElse(null);
        if (profilesElement != null) {
            var profileElements = profilesElement.children(PROFILE).toList();
            for (Element profileElement : profileElements) {
                Element profileModulesElement = profileElement.child(MODULES).orElse(null);
                if (profileModulesElement != null) {
                    profileModulesElement.name(SUBPROJECTS);

        String ts = ex.toString();
        assertTrue(ts.contains("SmbUnsupportedOperationException"), "toString should contain class name");
        if (msg != null) {
            assertTrue(ts.contains(msg), "toString should contain provided message");
        } else {
            assertFalse(ts.contains(":"), "toString should not contain ':' when message is null");
        }
    }

    @Test

        // Test with null source array
        dest = new byte[8];
        nextOffset = NtlmMessage.writeSecurityBuffer(dest, 0, null);
        assertEquals(4, nextOffset, "Should return correct next offset for null source.");
        assertEquals(0, NtlmMessage.readUShort(dest, 0), "Length should be 0 for null source.");

      return spliterator.tryAdvance(action);
    }

    @Override
    @Nullable GeneralSpliterator<E> trySplit() {
      Spliterator<E> split = spliterator.trySplit();
      return split == null ? null : new GeneralSpliteratorOfObject<>(split);
    }
  }

  @IgnoreJRERequirement // *should* be redundant with the annotation on SpliteratorTester
  private static final class GeneralSpliteratorOfPrimitive<

      return spliterator.tryAdvance(action);
    }

    @Override
    @Nullable GeneralSpliterator<E> trySplit() {
      Spliterator<E> split = spliterator.trySplit();
      return split == null ? null : new GeneralSpliteratorOfObject<>(split);
    }
  }

  private static final class GeneralSpliteratorOfPrimitive<
          E extends @Nullable Object, C, S extends Spliterator.OfPrimitive<E, C, S>>

        if (pluginDescriptorV4 == null) {
            synchronized (this) {
                if (pluginDescriptorV4 == null) {
                    pluginDescriptorV4 = org.apache.maven.api.plugin.descriptor.PluginDescriptor.newBuilder()
                            .namespaceUri(null)
                            .modelEncoding(null)
                            .name(name)

        if (reporting == null) {
            return;
        }

        Build build = model.getBuild();

        if (build == null) {
            build = new Build();
            model.setBuild(build);
            model.setLocation("build", location);
        }

        Plugin sitePlugin = findSitePlugin(build);

        if (sitePlugin == null) {
            sitePlugin = new Plugin();

  public void testPutIfAbsent_nullKeyUnsupported() {
    assertThrows(NullPointerException.class, () -> getMap().putIfAbsent(null, v3()));
    expectUnchanged();
    expectNullKeyMissingWhenNullKeysUnsupported(
        "Should not contain null key after unsupported putIfAbsent(null, value)");
  }

  @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUES)

        return "Type2Message[target=" + target + ",challenge=" + (challenge == null ? "null" : "<" + challenge.length + " bytes>")
                + ",context=" + (context == null ? "null" : "<" + context.length + " bytes>") + ",targetInformation="
                + (targetInformation == null ? "null" : "<" + targetInformation.length + " bytes>") + ",flags=0x"

            @Override
            protected SmbResource adapt(FileEntry e) throws MalformedURLException {
                return null;
            }
        };

        // When all entries return null, iterator should be empty
        assertFalse(iterator.hasNext());
        assertNull(iterator.next());
    }