}
return roots;
}
private void verifyClasspath(Project prj, FileObject fo, String cpType, String... entries) {
ClassPathProvider cpp = prj.getLookup().lookup(ClassPathProvider.class);
ClassPath classpath = cpp.findClassPath(fo, cpType);
assertNotNull("classpath " + cpType + " found", classpath);
Set<String> cpRoots = getRootsOfClassPath(classpath);
for (final String entry: entries) {
assertTrue(