return vs
    }

    private static RenderableVersion reject(String version) {
        def vs = new RejectVersion()
        vs.version = version
        vs
    }

    private static RenderableVersion strict(RenderableVersion input) {
        def v = new StrictVersion()
        v.version = input.version
        v
    }

    private static RenderableVersion requireAndPrefer(int low, int high, int prefer) {

    void checkScenarioResolution(String expectedSingle, String expectedMulti, VersionRangeResolveTestScenarios.RenderableVersion... versions) {
        checkScenarioResolution(expectedSingle, expectedMulti, versions as List)
    }

    void checkScenarioResolution(String expectedSingle, String expectedMulti, List<VersionRangeResolveTestScenarios.RenderableVersion> versions) {
        settingsFile.text = baseSettings

        def singleProjectConfs = []

        final SelectorStateResolver ssr

        TestResolver(SelectorStateResolver ssr) {
            this.ssr = ssr
        }

        String resolve(VersionRangeResolveTestScenarios.RenderableVersion... versions) {
            List<TestModuleSelectorState> selectors = versions.collect { version ->
                new TestModuleSelectorState(componentIdResolver, version.versionConstraint)
            }