/**
     * The project-level libraries of the IDEA project.
     */
    public Set<ProjectLibrary> getProjectLibraries() {
        return projectLibraries;
    }

    public void setProjectLibraries(Set<ProjectLibrary> projectLibraries) {
        this.projectLibraries = projectLibraries;
    }

    @Override
    protected String getDefaultResourceName() {
        return "defaultProject.xml";
    }

     * The project-level libraries to be added to the IDEA project.
     */
    public Set<ProjectLibrary> getProjectLibraries() {
        return projectLibraries;
    }

    public void setProjectLibraries(Set<ProjectLibrary> projectLibraries) {
        this.projectLibraries = projectLibraries;
    }

    public PathFactory getPathFactory() {
        return pathFactory;
    }

        when:
        project.load(customProjectReader)
        project.configure([], "1.6", new IdeaLanguageLevel("JDK_1_5"), JavaVersion.VERSION_1_8, [], libraries, '')

        then:
        project.projectLibraries as List == libraries
    }

    def "project vcs is set"() {
        when:
        project.load(customProjectReader)

                <td><literal><replaceable>${project.projectDir}</replaceable>/<replaceable>${project.name}</replaceable>.ipr</literal></td>
                <td/>
            </tr>
            <tr>
                <td>projectLibraries</td>
                <td><literal>[]</literal> (<literal>[scala-library]</literal> with <literal>scala-base</literal> plugin)</td>

    }

    private void declareUniqueProjectLibraries(Set<ProjectLibrary> projectLibraries) {
        Set<ProjectLibrary> existingLibraries = rootProject.getExtensions().getByType(IdeaModel.class).getProject().getProjectLibraries();
        Set<ProjectLibrary> newLibraries = Sets.difference(projectLibraries, existingLibraries);
        for (ProjectLibrary newLibrary : newLibraries) {

    lib.name = "someLib"
    lib.classes << file("someClasses.jar")
    lib.javadoc << file("someJavadoc.jar")
    lib.sources << file("someSources.jar")
    projectLibraries << lib
}
""")

        hasProjectLibrary("root.ipr", "someLib", ["someClasses.jar"], ["someJavadoc.jar"], ["someSources.jar"], [])
    }

    private void assertHasExpectedContents(String path) {