"""
        when:
        succeeds "idea"

        then:
        ipr.languageLevel == "JDK_1_7"
        iml('root').languageLevel == null
        iml('child1').languageLevel == null
        iml('child2').languageLevel == null
        iml('child3').languageLevel == null
    }

    @ToBeFixedForConfigurationCache
    void "specific module languageLevel is exposed with derived language level"() {
        given:
        buildFile << """

        project.plugins.apply(JavaPlugin)
        project.idea.project.languageLevel = sourceLanguageLevel

        when:
        def ideaProject = buildIdeaProjectModel()

        then:
        ideaProject.javaLanguageSettings.languageLevel.toString() == sourceLanguageLevel
        ideaProject.javaLanguageSettings.languageLevel == toJavaVersion(ideaProject.languageLevel)

        where:

        IdeaLanguageLevel languageLevel = resolveRootLanguageLevel(ideaProjectExt, allIsolatedIdeaModules);
        JavaVersion targetBytecodeVersion = resolveRootTargetBytecodeVersion(ideaProjectExt, allIsolatedIdeaModules);

        DefaultIdeaProject out = buildWithoutChildren(ideaProjectExt, languageLevel, targetBytecodeVersion);

     * When explicitly set in the build script, this setting overrides any calculated values for Idea project
     * and Idea module.
     */
    public void setLanguageLevel(Object languageLevel) {
        this.languageLevel = new IdeaLanguageLevel(languageLevel);
    }

    /**
     * The target bytecode version to use for this project.
     * <p>

            }
            idea.module.languageLevel = new IdeaLanguageLevel(21)
            idea.module.targetBytecodeVersion = JavaVersion.VERSION_21
        """

        when: "fetching without Isolated Projects"
        def originalIdeaModel = fetchModel(IdeaProject)

        then:
        fixture.assertNoConfigurationCache()
        originalIdeaModel.javaLanguageSettings.languageLevel == JavaVersion.VERSION_1_8

        boolean jdk15 = Boolean.parseBoolean((String) projectRoot.attribute("jdk-15"));
        String languageLevel = (String) projectRoot.attribute("languageLevel");
        String jdkName = (String) projectRoot.attribute("project-jdk-name");
        jdk = new Jdk(assertKeyword, jdk15, languageLevel, jdkName);
    }

    private void loadProjectLibraries() {
        Node libraryTable = findOrCreateLibraryTable();

                               Boolean inheritOutputDirs, Path outputDir, Path testOutputDir,
                               Set<Dependency> dependencies, String jdkName, String languageLevel) {
        this.languageLevel = languageLevel;
        this.contentPath = contentPath;
        this.sourceFolders.addAll(sourceFolders);
        this.testSourceFolders.addAll(testSourceFolders);

     */
    public IdeaLanguageLevel getLanguageLevel() {
        return languageLevel;
    }

    public void setLanguageLevel(IdeaLanguageLevel languageLevel) {
        this.languageLevel = languageLevel;
    }

    /**
     * The module specific bytecode version to use for this module.

                @Override
                public String call() {
                    return JavaVersion.current().toString();
                }
            });
            conventionMapping.map("languageLevel", new Callable<IdeaLanguageLevel>() {
                @Override
                public IdeaLanguageLevel call() {

        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() {
        runTask("idea", """
apply plugin: 'idea'

idea.project {