109 lines
2.7 KiB
Go
109 lines
2.7 KiB
Go
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// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package idna
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import (
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"testing"
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)
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var idnaTestCases = [...]struct {
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ascii, unicode string
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}{
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// Labels.
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{"books", "books"},
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{"xn--bcher-kva", "bücher"},
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// Domains.
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{"foo--xn--bar.org", "foo--xn--bar.org"},
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{"golang.org", "golang.org"},
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{"example.xn--p1ai", "example.рф"},
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{"xn--czrw28b.tw", "商業.tw"},
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{"www.xn--mller-kva.de", "www.müller.de"},
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}
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func TestIDNA(t *testing.T) {
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for _, tc := range idnaTestCases {
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if a, err := ToASCII(tc.unicode); err != nil {
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t.Errorf("ToASCII(%q): %v", tc.unicode, err)
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} else if a != tc.ascii {
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t.Errorf("ToASCII(%q): got %q, want %q", tc.unicode, a, tc.ascii)
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}
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if u, err := ToUnicode(tc.ascii); err != nil {
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t.Errorf("ToUnicode(%q): %v", tc.ascii, err)
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} else if u != tc.unicode {
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t.Errorf("ToUnicode(%q): got %q, want %q", tc.ascii, u, tc.unicode)
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}
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}
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}
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func TestIDNASeparators(t *testing.T) {
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type subCase struct {
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unicode string
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wantASCII string
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wantErr bool
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}
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testCases := []struct {
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name string
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profile *Profile
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subCases []subCase
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}{
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{
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name: "Punycode", profile: Punycode,
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subCases: []subCase{
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{"example\u3002jp", "xn--examplejp-ck3h", false},
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{"東京\uFF0Ejp", "xn--jp-l92cn98g071o", false},
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{"大阪\uFF61jp", "xn--jp-ku9cz72u463f", false},
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},
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},
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{
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name: "Lookup", profile: Lookup,
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subCases: []subCase{
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{"example\u3002jp", "example.jp", false},
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{"東京\uFF0Ejp", "xn--1lqs71d.jp", false},
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{"大阪\uFF61jp", "xn--pssu33l.jp", false},
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},
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},
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{
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name: "Display", profile: Display,
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subCases: []subCase{
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{"example\u3002jp", "example.jp", false},
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{"東京\uFF0Ejp", "xn--1lqs71d.jp", false},
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{"大阪\uFF61jp", "xn--pssu33l.jp", false},
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},
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},
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{
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name: "Registration", profile: Registration,
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subCases: []subCase{
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{"example\u3002jp", "", true},
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{"東京\uFF0Ejp", "", true},
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{"大阪\uFF61jp", "", true},
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},
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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for _, c := range tc.subCases {
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gotA, err := tc.profile.ToASCII(c.unicode)
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if c.wantErr {
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if err == nil {
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t.Errorf("ToASCII(%q): got no error, but an error expected", c.unicode)
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}
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} else {
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if err != nil {
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t.Errorf("ToASCII(%q): got err=%v, but no error expected", c.unicode, err)
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} else if gotA != c.wantASCII {
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t.Errorf("ToASCII(%q): got %q, want %q", c.unicode, gotA, c.wantASCII)
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}
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}
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}
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})
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}
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}
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// TODO(nigeltao): test errors, once we've specified when ToASCII and ToUnicode
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// return errors.
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