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'

    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

        this.directoryFileTreeFactory = directoryFileTreeFactory;
        this.patterns = patterns;
        this.filter = filters;
        this.dirs = new FileCollectionAdapter(new SourceDirectories(), taskDependencyFactory);
        this.destinationDirectory = destinationDirectory;
        this.classesDirectory = classesDirectory;
    }

    // Used in a third-party plugin Freefair AspectJ:

        when:
        def eclipseModel = modelBuilder.buildAll("org.gradle.tooling.model.eclipse.EclipseProject", project)

        then:
        eclipseModel.sourceDirectories[0].includes == includes
        eclipseModel.sourceDirectories[0].excludes == excludes

        where:
        excludes     | includes
        ['e']        | []
        []           | ['i']
        ['e']        | ['i']

            reporting.reports.testCodeCoverageReport.reportTask.configure {
                doLast {
                    assert it.sourceDirectories.files.size() == 6
                    println it.sourceDirectories.files
                }
            }
        """
        file("transitive/build.gradle") << """
            dependencies {

        private final List<DefaultEclipseProjectDependency> projectDependencies = new ArrayList<>();
        private final List<DefaultEclipseSourceDirectory> sourceDirectories = new ArrayList<>();
        private final List<DefaultEclipseClasspathContainer> classpathContainers = new ArrayList<>();
        private final List<TaskDependency> buildDependencies = new ArrayList<>();

** link:{groovyDslPath}/org.gradle.testing.jacoco.tasks.JacocoReport.html#org.gradle.testing.jacoco.tasks.JacocoReport:sourceDirectories[sourceDirectories] - use `getSourceDirectories().setFrom()` instead.