File cRepo = createRepository(cProject.getLocation(), "http://example.org/repo-c", "stable");
connectProject(cProject, cRepo);
IProject[] projects = new IProject[] { aProject, baProject, bbProject, cProject };
String[] references = capability.asReference(
projects, new ProjectSetSerializationContext(), new NullProgressMonitor());
assertEquals(4, references.length);
assertEquals("1.0,http://example.org/repo-a,master,.", references[0]);
assertEquals("1.0,http://example.org/repo-b,master,ba", references[1]);
assertEquals("1.0,http://example.org/repo-b,master,bb", references[2]);
assertEquals("1.0,http://example.org/repo-c,stable,.", references[3]);