XcodeprojSerializer serializer = new XcodeprojSerializer(gidGenerator, project);
        final NSDictionary rootObject = serializer.toPlist();

        projectFile.transformAction(new Action<NSDictionary>() {
            @Override
            public void execute(NSDictionary dict) {
                dict.clear();
                dict.putAll(rootObject);

        ComponentUtil.register(client, "searchEngineClient");
        final DocList docList = new DocList();
        assertEquals(0, indexingHelper.deleteOldDocuments(client, docList));
        assertEquals(0, docList.size());
        assertEquals(0, deletedDocIdList.size());

        docList.clear();
        deletedDocIdList.clear();
        docList.add(new HashMap<>(Map.of(//
                "config_id", "W01", //

        final List<Map<String, Object>> docList =
                indexingHelper.getChildDocumentList(searchEngineClient, id, new String[] { fessConfig.getIndexFieldUrl() });
        if (docList.isEmpty()) {
            return null;
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Found documents: {}", docList);
        }

            final List<Map<String, Object>> docList = results[i].getDocumentList();
            if (logger.isDebugEnabled()) {
                logger.debug("[{}] {} docs / {} docs.", i, docList.size(), results[i].getAllRecordCount());
            }
            for (int j = 0; j < docList.size(); j++) {
                final Map<String, Object> doc = docList.get(j);

    }

    def "composite containing one collection"() {
        expect:
        composite(collection("a", "b")).toList() == ["a", "b"]
    }

    def "composite containing two collections"() {
        expect:
        composite(collection("a", "b"), collection("c", "d")).toList() == ["a", "b", "c", "d"]
    }

    def "combined collection contains additions and removals"() {
        given:

        def testClosure = {
            return it != "b"
        }

        container.add("a")
        container.add("b")
        container.add("c")

        expect:
        toList(container.matching(spec)) == ["a", "c"]
        toList(container.matching(testClosure)) == ["a", "c"]
    }

    def filteredCollectionIsLive() {
        def spec = new Spec<CharSequence>() {
            boolean isSatisfiedBy(CharSequence element) {

    /* toList modifications reflected in fromList */
    toList.remove(0);
    assertEquals(asList(5, 9, 3), fromList);
    toList.add(7);
    assertEquals(asList(7, 5, 9, 3), fromList);
    toList.add(5);
    assertEquals(asList(5, 7, 5, 9, 3), fromList);
    toList.remove(Integer.valueOf(5));
    assertEquals(asList(5, 7, 9, 3), fromList);
    toList.set(1, 8);
    assertEquals(asList(5, 7, 8, 3), fromList);
    toList.clear();

    /* toList modifications reflected in fromList */
    toList.remove(0);
    assertEquals(asList(5, 9, 3), fromList);
    toList.add(7);
    assertEquals(asList(7, 5, 9, 3), fromList);
    toList.add(5);
    assertEquals(asList(5, 7, 5, 9, 3), fromList);
    toList.remove(Integer.valueOf(5));
    assertEquals(asList(5, 7, 9, 3), fromList);
    toList.set(1, 8);
    assertEquals(asList(5, 7, 8, 3), fromList);
    toList.clear();

                        .filter(trustedKey -> trustedKey.getKeyId().equals(e.getKey()))
                        .noneMatch(entry::checkAndMarkSatisfiedBy))
                    .collect(Collectors.toList());
                if (pgpKeys.size() > 1) {
                    // if there's only one entry, we won't "normalize" into globally trusted keys
                    List<ModuleComponentIdentifier> moduleComponentIds = pgpKeys.stream()

            .collect(Collectors.toList());

        final List<ReportCapability> explicitCapabilities = configuration.getOutgoing().getCapabilities().stream()
            .map(this::convertCapability)
            .sorted(Comparator.comparing(ReportCapability::toGAV))
            .collect(Collectors.toList());
        final List<ReportCapability> capabilities;