when:
        EclipseProject project = loadToolingModel(EclipseProject)

        then:
        project.sourceDirectories.size() == 1
        project.sourceDirectories[0].classpathAttributes.size() == 1
        project.sourceDirectories[0].classpathAttributes[0].name == 'customKey'
        project.sourceDirectories[0].classpathAttributes[0].value == 'customValue'
    }

    @TargetGradleVersion(">=3.0 <4.4")

        return this;
    }

    public Set<DefaultIdeaSourceDirectory> getSourceDirectories() {
        return sourceDirectories;
    }

    public DefaultIdeaContentRoot setSourceDirectories(Set<DefaultIdeaSourceDirectory> sourceDirectories) {
        this.sourceDirectories = sourceDirectories;
        return this;
    }

    public Set<DefaultIdeaSourceDirectory> getTestDirectories() {
        return testDirectories;

        IdeaModule module = project.children[0]
        IdeaContentRoot root = module.contentRoots[0]

        then:
        root.sourceDirectories.size() == 2
        root.sourceDirectories.any { it.directory == file('mainSources')}
        root.sourceDirectories.any { it.directory == file('fooSources')}
        root.resourceDirectories.size() == 2
        root.resourceDirectories.any { it.directory == file('mainResources')}

        fullProject.sourceDirectories[0].path == 'src/main/java'
        fullProject.sourceDirectories[0].directory == projectDir.file('src/main/java')
        fullProject.sourceDirectories[1].path == 'src/main/resources'
        fullProject.sourceDirectories[1].directory == projectDir.file('src/main/resources')
        fullProject.sourceDirectories[2].path == 'src/test/java'

        def model = loadToolingModel EclipseProject

        then:

        model.sourceDirectories.size() == 4
        model.sourceDirectories[0].output == 'custom-output/main'
        model.sourceDirectories[1].output == 'custom-output/main'
        model.sourceDirectories[2].output == 'custom-output/test'
        model.sourceDirectories[3].output == 'custom-output/test'
    }

    def "can configure src output with default value"() {

        then:
        project.sourceDirectories.size() == 1
        project.sourceDirectories[0].classpathAttributes.size() == 4
        project.sourceDirectories[0].classpathAttributes.find { it.name == 'gradle_scope' && it.value == 'main'}
        project.sourceDirectories[0].classpathAttributes.find { it.name == 'gradle_used_by_scope' && it.value == 'main,test'}

    title = project.name
    versionFile = repoRoot().file("version.txt")
    releasedVersionsFile = releasedVersionsFile()
    sources.from(sourceSets.main.get().java.sourceDirectories)
    sources.from(sourceSets.main.get().groovy.sourceDirectories)
    htmlReportFile = file(layout.buildDirectory.file("reports/incubation/${project.name}.html"))
    textReportFile = file(layout.buildDirectory.file("reports/incubation/${project.name}.txt"))

        subprojectA.sourceDirectories[0].path == "src"
        subprojectA.sourceDirectories[0].directory == srcFolder

        subprojectA.sourceDirectories[1].path == "src-sibling"
        subprojectA.sourceDirectories[1].directory == projectBsrcSiblingFolder

        subprojectA.sourceDirectories[2].path == "src-root"
        subprojectA.sourceDirectories[2].directory == srcRootFolder1

        file('src/main/java').mkdirs()

        when:
        EclipseProject project = loadToolingModel(EclipseProject)

        then:
        project.sourceDirectories.size() == 1
        project.sourceDirectories[0].excludes.isEmpty()
        project.sourceDirectories[0].includes.isEmpty()
    }

    def "Source folder has exclude and include patterns defined"() {
        setup:

    void viewsHaveSameDisplayNameAsSet() {
        expect:
        set.sourceDirectories.toString() == '<display-name>'
        set.asFileTree.toString() == '<display-name>'
        set.matching {}.toString() == '<display-name>'
    }

    void isEmptyWhenNoSourceDirectoriesSpecified() {
        expect:
        set.empty
        set.files.empty
        set.sourceDirectories.empty
        set.srcDirs.empty
        set.srcDirTrees.empty