this.isExists = false;

        try {
            if ( this.url.getHost().length() == 0 ) {}
            else if ( this.fileLocator.getShare() == null ) {
                if ( this.fileLocator.getType() == TYPE_WORKGROUP ) {
                    getContext().getNameServiceClient().getByName(this.url.getHost(), true);
                }
                else {

            inputHierarchy.recordNodeAccessingFileTree(node, filteredFileTreeInput.getRoot(), spec);
            collectValidationProblemsForConsumer(
                node,
                validationContext,
                filteredFileTreeInput.getRoot(),
                outputHierarchy.getNodesAccessing(filteredFileTreeInput.getRoot(), spec)
            );
        }
    }

        // Register the service
        project.getGradle().getSharedServices().registerIfAbsent("web", WebServer.class, spec -> {
            // Provide some parameters
            spec.getParameters().getPort().set(5005);
        });

        project.getTasks().register("download", Download.class, task -> {});
    }

            task.getDocumentationFiles().from(extension.getUserManual().getRoot());
            task.getDocumentationRoot().convention(extension.getUserManual().getRoot());
            task.getDestinationDirectory().convention(layout.getBuildDirectory().dir("tmp/" + task.getName()));
        });

  @CollectionSize.Require(SEVERAL)
  public void testRetainAll_countIgnored() {
    resetContainer(getSubjectGenerator().create(e0(), e2(), e1(), e0()));
    assertTrue(getList().retainAll(Arrays.asList(e0(), e1())));
    assertContentsInOrder(getList(), e0(), e1(), e0());
  }

    }

    private static class FilteredTree {
        private final String root;
        private final PatternSet patterns;

        private FilteredTree(String root, PatternSet patterns) {
            this.root = root;
            this.patterns = patterns;
        }

        public String getRoot() {
            return root;
        }

        if (StringUtil.isBlank(url) || url.startsWith("file:")) {
            // not target
            return;
        }

        try {
            final URL u = new URL(url);
            final String host = u.getHost();
            if (host == null) {
                return;
            }
            final AtomicLong lastTime = lastTimes.putIfAbsent(host, new AtomicLong(SystemUtil.currentTimeMillis()));
            if (lastTime == null) {

        @Override
        public ArtifactCollectionInternal getArtifacts() {
            return new DefaultArtifactCollection(
                getFiles(),
                lenient,
                resolutionAccess.getHost(),
                calculatedValueContainerFactory
            );
        }

        @Override
        public ResolutionBackedFileCollection getFiles() {
            return new ResolutionBackedFileCollection(

    }

    @Override
    SourceElement getSources() {
        return empty()
    }

    @Override
    public void writeToProject(TestFile projectDir) {
        getMain().writeToProject(projectDir);
        getTest().writeToProject(projectDir);
    }

        Provider<WebServer> serviceProvider = project.getGradle().getSharedServices().registerIfAbsent("web", WebServer.class, spec -> {
            // Provide some parameters
            spec.getParameters().getPort().set(5005);
        });

        project.getTasks().register("download", Download.class, task -> {
            // Connect the service provider to the task
            task.getServer().set(serviceProvider);