'''
        file('settings.gradle') << 'rootProject.name = "root"'

        //when
        executer.withTasks('idea').run()

        //then
        assertProjectLanguageLevel("root.ipr", "JDK_1_6")
    }

    void assertProjectLanguageLevel(String iprFileName, String javaVersion) {
        def project = new XmlSlurper().parse(file(iprFileName))