t.Fatalf("got duplicate address %v", addr.ResourceName())
		}
		got.Insert(addr.ResourceName())
	}
}

func TestRBACConvert(t *testing.T) {
	files := file.ReadDirOrFail(t, "testdata")
	if len(files) == 0 {
		// Just in case
		t.Fatal("expected test cases")
	}
	for _, f := range files {
		name := filepath.Base(f)
		if !strings.Contains(name, "-in.yaml") {