package normalize

import "testing"

func TestNormalizeMAC(t *testing.T) {
	cases := map[string]string{
		"AA:BB:CC:DD:EE:FF": "aa:bb:cc:dd:ee:ff",
		"aa-bb-cc-dd-ee-ff": "aa:bb:cc:dd:ee:ff",
		"aabb.ccdd.eeff":    "aa:bb:cc:dd:ee:ff",
	}
	for in, want := range cases {
		got, ok := NormalizeMAC(in)
		if !ok {
			t.Fatalf("NormalizeMAC(%q) not ok", in)
		}
		if got != want {
			t.Fatalf("NormalizeMAC(%q)=%q want %q", in, got, want)
		}
	}
	if _, ok := NormalizeMAC("not-a-mac"); ok {
		t.Fatalf("expected invalid mac")
	}
}