def "does not store partial result"() {
        when:
        cache.store(key) { output ->
            // Check that partial result file is created inside the cache directory
            def cacheDirFiles = cacheDir.listFiles()
            assert cacheDirFiles.length == 1

            def partialCacheFile = cacheDirFiles[0]
            assert partialCacheFile.name.startsWith(hashCode)

        file("build").listFiles().sort() as List == [file("build/output.txt"), file("build/secondary.txt")]

        when:
        cleanBuildDir()
        withBuildCache().run "customTask"
        then:
        skipped ":customTask"
        file("build/output.txt").text == "data"
        file("build/secondary.txt").text == "secondary"

        } else if (expression == "getFiles { true }") {

    @Override
    public Iterator<File> iterator() {
        return getFiles().iterator();
    }

    @Override
    public String getAsPath() {
        showGetAsPathDeprecationWarning();
        return GUtil.asPath(this);
    }

    private void showGetAsPathDeprecationWarning() {
        List<String> filesAsPaths = this.getFiles().stream()
            .map(File::getPath)

    protected TestFile unpackDistribution(type = getDistributionLabel(), TestFile into = testDirectory) {
        TestFile zip = getZip(type)
        zip.usingNativeTools().unzipTo(into)
        assert into.listFiles().size() == 1
        into.listFiles()[0]
    }

    protected TestFile getZip(String type = getDistributionLabel()) {
        switch (type) {
            case 'bin':
                buildContext.binDistribution

            .willBecomeAnErrorInGradle9()
            .withUpgradeGuideSection(8, "deprecate_self_resolving_dependency")
            .nagUser();

        return source.getFiles();
    }

    @Override
    @Deprecated
    public Set<File> resolve(boolean transitive) {
        DeprecationLogger.deprecate("Directly resolving a file collection dependency's files")

                Path outputDir

                @TaskAction
                def go() {
                    outputFile.toFile().text = inputFile.toFile().text
                    inputDir.toFile().listFiles().each { f -> outputDir.resolve(f.name).toFile().text = f.text }
                }
            }

            task transform(type: TransformTask) {
                inputFile = file("file1.txt").toPath()

		t.Skip("skipping in short mode")
	}

	testenv.MustHaveGoBuild(t)

	// Collect non-test files.
	dirFiles := make(map[string][]string)
	root := filepath.Join(testenv.GOROOT(t), "src")
	walkPkgDirs(root, func(dir string, filenames []string) {
		dirFiles[dir] = filenames
	}, t.Error)

	c := &stdlibChecker{
		dirFiles: dirFiles,
		pkgs:     make(map[string]*futurePackage),
	}

	start := time.Now()

        graph.getResolutionFailure().ifPresent(ex -> {
            throw ex;
        });
        return graph;
    }

    @Override
    public FileCollectionInternal getFiles() {
        return doGetArtifactView(Actions.doNothing()).getFiles();
    }

    @Override
    public ArtifactCollectionInternal getArtifacts() {
        return doGetArtifactView(Actions.doNothing()).getArtifacts();
    }

        return libDirAndSubdirs;
    }

    private static void collectWithSubdirectories(File root, Collection<File> collection) {
        collection.add(root);
        File[] subDirs = root.listFiles(DIRECTORY_FILTER);
        if (subDirs != null) {
            for (File subdirectory : subDirs) {
                collectWithSubdirectories(subdirectory, collection);
            }
        }
    }