// start
        assertEquals(0, graph.getFinishedProjects().size());
        assertEquals(6, graph.getNumberOfBuilds());

        List<MavenProject> rootSchedulableBuilds = graph.getRootSchedulableBuilds();
        // only Project.A has no dependencies
        assertEquals(1, rootSchedulableBuilds.size());
        assertEquals(

        assertEquals(1, projectBuilds.size());
        assertEquals(A, projectBuilds.iterator().next());

        final List<MavenProject> subsequent = graph.markAsFinished(A);
        assertEquals(2, subsequent.size());
        assertEquals(ProjectDependencyGraphStub.B, subsequent.get(0));
        assertEquals(C, subsequent.get(1));