| 23 | ) |
| 24 | |
| 25 | func TestSplit(t *testing.T) { |
| 26 | test := func(addr, mbox, domain string, fail bool) { |
| 27 | t.Helper() |
| 28 | |
| 29 | actualMbox, actualDomain, err := Split(addr) |
| 30 | if err != nil && !fail { |
| 31 | t.Errorf("%s: unexpected error: %v", addr, err) |
| 32 | return |
| 33 | } |
| 34 | if err == nil && fail { |
| 35 | t.Errorf("%s: expected error, got %s, %s", addr, actualMbox, actualDomain) |
| 36 | return |
| 37 | } |
| 38 | |
| 39 | if actualMbox != mbox { |
| 40 | t.Errorf("%s: wrong local part, want %s, got %s", addr, mbox, actualMbox) |
| 41 | } |
| 42 | if actualDomain != domain { |
| 43 | t.Errorf("%s: wrong domain part, want %s, got %s", addr, domain, actualDomain) |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | test("simple@example.org", "simple", "example.org", false) |
| 48 | test("simple@[1.2.3.4]", "simple", "[1.2.3.4]", false) |
| 49 | test("simple@[IPv6:beef::1]", "simple", "[IPv6:beef::1]", false) |
| 50 | test("@example.org", "", "", true) |
| 51 | test("@", "", "", true) |
| 52 | test("no-domain@", "", "", true) |
| 53 | test("@no-local-part", "", "", true) |
| 54 | |
| 55 | // Not a valid address, but a special value for SMTP |
| 56 | // should be handled separately where necessary. |
| 57 | test("", "", "", true) |
| 58 | |
| 59 | // A special SMTP value too, but permitted now. |
| 60 | test("postmaster", "postmaster", "", false) |
| 61 | } |
| 62 | |
| 63 | func TestUnquoteMbox(t *testing.T) { |
| 64 | test := func(inputMbox, expectedMbox string, fail bool) { |