1 * versionDeterminer.getVisualStudioMetadataFromInstallDir(vsDir2) >> legacyVsInstall(vsDir2, "14.0")
        assert visualStudioLocator.locateComponent(null).available

        when:
        def result = visualStudioLocator.locateComponent(vsDir1)

        then:
        result.available
        result.component.name == "Visual Studio 11.0.0"

    final WindowsSdkLocator legacyWindowsSdkLocator = Stub(WindowsSdkLocator) {
        locateComponent(_) >> legacySdkLookup
    }
    final SearchResult windowsKitLookup = Stub(SearchResult)
    WindowsComponentLocator windowsKitSdkLocator = Stub(WindowsComponentLocator) {
        locateComponent(_) >> windowsKitLookup
    }

        assert ucrtLocator.locateComponent(null).available

        when:
        def result = ucrtLocator.locateComponent(ucrtDir1)

        then:
        result.available
        result.component.name == "User-provided Universal C Runtime 10"
        result.component.baseDir == ucrtDir1

        assert windowsSdkLocator.locateComponent(null).available

        when:
        def result = windowsSdkLocator.locateComponent(dir2)

        then:
        result.available
        result.component.name == "User-provided Windows SDK 10"
        result.component.baseDir == dir2

    }

    @Override
    public SearchResult<WindowsSdkInstall> locateComponent(@Nullable File candidate) {
        return new SdkSearchResult(legacyWindowsSdkLocator.locateComponent(candidate), windowsKitWindowsSdkLocator.locateComponent(candidate));
    }

    @Override
    public List<WindowsSdkInstall> locateAllComponents() {

        assert windowsSdkLocator.locateComponent(null).available

        when:
        def result = windowsSdkLocator.locateComponent(sdkDir1)

        then:
        result.available
        result.component.name == "User-provided Windows SDK"

            return;
        }

        // TODO - this selection should happen per target platform

        SearchResult<VisualStudioInstall> visualStudioSearchResult = visualStudioLocator.locateComponent(installDir);
        availability.mustBeAvailable(visualStudioSearchResult);
        if (visualStudioSearchResult.isAvailable()) {
            visualStudio = visualStudioSearchResult.getComponent();

    final VisualStudioLocator visualStudioLocator = Stub(VisualStudioLocator) {
        locateComponent(_) >> visualStudioLookup
    }
    final WindowsSdkLocator windowsSdkLocator = Stub(WindowsSdkLocator) {
        locateComponent(_) >> windowsSdkLookup
    }
    final UcrtLocator ucrtLocator = Stub(UcrtLocator) {
        locateComponent(_) >> ucrtLookup
    }
	final OperatingSystem operatingSystem = Stub(OperatingSystem) {

     *
     * @param candidate The install dir to use. Can be null.
     * @return A result containing the best component, or an unavailable result that explains why the lookup failed
     */
    SearchResult<T> locateComponent(@Nullable File candidate);

    /**
     * Locates all available components. Does not explain why things were not found. This method is only used for testing.
     */
    List<? extends T> locateAllComponents();

        WindowsSdkInstall defaultSdk = locator.locateComponent(null).component
        return locator.locateAllComponents() - defaultSdk
    }