}

    void assertProjectLanguageLevel(String iprFileName, String javaVersion) {
        def project = new XmlSlurper().parse(file(iprFileName))
        def projectRootMngr = project.component.find { it.@name == "ProjectRootManager" }
        assert projectRootMngr
        assert projectRootMngr.@languageLevel == javaVersion
    }

    @Test
    @ToBeFixedForConfigurationCache
    void canAddProjectLibraries() {