8 func TestDomainForAddress(t *testing.T) {
10 address, domain string
12 {"foo@bar.com", "bar.com"},
14 {"abc@one.two.three.four.net", "one.two.three.four.net"},
16 for i, c := range cases {
17 actual := DomainForAddress(mail.Address{Address: c.address})
18 if actual != c.domain {
19 t.Errorf("case %d, got %q, expected %q", i, actual, c.domain)