From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- .../x/text/message/catalog/catalog_test.go | 296 +++++++++++++++++++++ 1 file changed, 296 insertions(+) create mode 100644 vendor/golang.org/x/text/message/catalog/catalog_test.go (limited to 'vendor/golang.org/x/text/message/catalog/catalog_test.go') diff --git a/vendor/golang.org/x/text/message/catalog/catalog_test.go b/vendor/golang.org/x/text/message/catalog/catalog_test.go new file mode 100644 index 0000000..08bfdc7 --- /dev/null +++ b/vendor/golang.org/x/text/message/catalog/catalog_test.go @@ -0,0 +1,296 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package catalog + +import ( + "bytes" + "path" + "reflect" + "strings" + "testing" + + "golang.org/x/text/internal/catmsg" + "golang.org/x/text/language" +) + +type entry struct { + tag, key string + msg interface{} +} + +func langs(s string) []language.Tag { + t, _, _ := language.ParseAcceptLanguage(s) + return t +} + +type testCase struct { + desc string + cat []entry + lookup []entry + fallback string + match []string + tags []language.Tag +} + +var testCases = []testCase{{ + desc: "empty catalog", + lookup: []entry{ + {"en", "key", ""}, + {"en", "", ""}, + {"nl", "", ""}, + }, + match: []string{ + "gr -> und", + "en-US -> und", + "af -> und", + }, + tags: nil, // not an empty list. +}, { + desc: "one entry", + cat: []entry{ + {"en", "hello", "Hello!"}, + }, + lookup: []entry{ + {"und", "hello", ""}, + {"nl", "hello", ""}, + {"en", "hello", "Hello!"}, + {"en-US", "hello", "Hello!"}, + {"en-GB", "hello", "Hello!"}, + {"en-oxendict", "hello", "Hello!"}, + {"en-oxendict-u-ms-metric", "hello", "Hello!"}, + }, + match: []string{ + "gr -> en", + "en-US -> en", + }, + tags: langs("en"), +}, { + desc: "hierarchical languages", + cat: []entry{ + {"en", "hello", "Hello!"}, + {"en-GB", "hello", "Hellø!"}, + {"en-US", "hello", "Howdy!"}, + {"en", "greetings", "Greetings!"}, + {"gsw", "hello", "Grüetzi!"}, + }, + lookup: []entry{ + {"und", "hello", ""}, + {"nl", "hello", ""}, + {"en", "hello", "Hello!"}, + {"en-US", "hello", "Howdy!"}, + {"en-GB", "hello", "Hellø!"}, + {"en-oxendict", "hello", "Hello!"}, + {"en-US-oxendict-u-ms-metric", "hello", "Howdy!"}, + + {"und", "greetings", ""}, + {"nl", "greetings", ""}, + {"en", "greetings", "Greetings!"}, + {"en-US", "greetings", "Greetings!"}, + {"en-GB", "greetings", "Greetings!"}, + {"en-oxendict", "greetings", "Greetings!"}, + {"en-US-oxendict-u-ms-metric", "greetings", "Greetings!"}, + }, + fallback: "gsw", + match: []string{ + "gr -> gsw", + "en-US -> en-US", + }, + tags: langs("gsw, en, en-GB, en-US"), +}, { + desc: "variables", + cat: []entry{ + {"en", "hello %s", []Message{ + Var("person", String("Jane")), + String("Hello ${person}!"), + }}, + {"en", "hello error", []Message{ + Var("person", String("Jane")), + noMatchMessage{}, // trigger sequence path. + String("Hello ${person."), + }}, + {"en", "fallback to var value", []Message{ + Var("you", noMatchMessage{}, noMatchMessage{}), + String("Hello ${you}."), + }}, + {"en", "scopes", []Message{ + Var("person1", String("Mark")), + Var("person2", String("Jane")), + Var("couple", + Var("person1", String("Joe")), + String("${person1} and ${person2}")), + String("Hello ${couple}."), + }}, + {"en", "missing var", String("Hello ${missing}.")}, + }, + lookup: []entry{ + {"en", "hello %s", "Hello Jane!"}, + {"en", "hello error", "Hello $!(MISSINGBRACE)"}, + {"en", "fallback to var value", "Hello you."}, + {"en", "scopes", "Hello Joe and Jane."}, + {"en", "missing var", "Hello missing."}, + }, + tags: langs("en"), +}, { + desc: "macros", + cat: []entry{ + {"en", "macro1", String("Hello ${macro1(1)}.")}, + {"en", "macro2", String("Hello ${ macro1(2) }!")}, + {"en", "macroWS", String("Hello ${ macro1( 2 ) }!")}, + {"en", "missing", String("Hello ${ missing(1 }.")}, + {"en", "badnum", String("Hello ${ badnum(1b) }.")}, + {"en", "undefined", String("Hello ${ undefined(1) }.")}, + {"en", "macroU", String("Hello ${ macroU(2) }!")}, + }, + lookup: []entry{ + {"en", "macro1", "Hello Joe."}, + {"en", "macro2", "Hello Joe!"}, + {"en-US", "macroWS", "Hello Joe!"}, + {"en-NL", "missing", "Hello $!(MISSINGPAREN)."}, + {"en", "badnum", "Hello $!(BADNUM)."}, + {"en", "undefined", "Hello undefined."}, + {"en", "macroU", "Hello macroU!"}, + }, + tags: langs("en"), +}} + +func setMacros(b *Builder) { + b.SetMacro(language.English, "macro1", String("Joe")) + b.SetMacro(language.Und, "macro2", String("${macro1(1)}")) + b.SetMacro(language.English, "macroU", noMatchMessage{}) +} + +type buildFunc func(t *testing.T, tc testCase) Catalog + +func initBuilder(t *testing.T, tc testCase) Catalog { + options := []Option{} + if tc.fallback != "" { + options = append(options, Fallback(language.MustParse(tc.fallback))) + } + cat := NewBuilder(options...) + for _, e := range tc.cat { + tag := language.MustParse(e.tag) + switch msg := e.msg.(type) { + case string: + + cat.SetString(tag, e.key, msg) + case Message: + cat.Set(tag, e.key, msg) + case []Message: + cat.Set(tag, e.key, msg...) + } + } + setMacros(cat) + return cat +} + +type dictionary map[string]string + +func (d dictionary) Lookup(key string) (data string, ok bool) { + data, ok = d[key] + return data, ok +} + +func initCatalog(t *testing.T, tc testCase) Catalog { + m := map[string]Dictionary{} + for _, e := range tc.cat { + m[e.tag] = dictionary{} + } + for _, e := range tc.cat { + var msg Message + switch x := e.msg.(type) { + case string: + msg = String(x) + case Message: + msg = x + case []Message: + msg = firstInSequence(x) + } + data, _ := catmsg.Compile(language.MustParse(e.tag), nil, msg) + m[e.tag].(dictionary)[e.key] = data + } + options := []Option{} + if tc.fallback != "" { + options = append(options, Fallback(language.MustParse(tc.fallback))) + } + c, err := NewFromMap(m, options...) + if err != nil { + t.Fatal(err) + } + // TODO: implement macros for fixed catalogs. + b := NewBuilder() + setMacros(b) + c.(*catalog).macros.index = b.macros.index + return c +} + +func TestMatcher(t *testing.T) { + test := func(t *testing.T, init buildFunc) { + for _, tc := range testCases { + for _, s := range tc.match { + a := strings.Split(s, "->") + t.Run(path.Join(tc.desc, a[0]), func(t *testing.T) { + cat := init(t, tc) + got, _ := language.MatchStrings(cat.Matcher(), a[0]) + want := language.MustParse(strings.TrimSpace(a[1])) + if got != want { + t.Errorf("got %q; want %q", got, want) + } + }) + } + } + } + t.Run("Builder", func(t *testing.T) { test(t, initBuilder) }) + t.Run("Catalog", func(t *testing.T) { test(t, initCatalog) }) +} + +func TestCatalog(t *testing.T) { + test := func(t *testing.T, init buildFunc) { + for _, tc := range testCases { + cat := init(t, tc) + wantTags := tc.tags + if got := cat.Languages(); !reflect.DeepEqual(got, wantTags) { + t.Errorf("%s:Languages: got %v; want %v", tc.desc, got, wantTags) + } + + for _, e := range tc.lookup { + t.Run(path.Join(tc.desc, e.tag, e.key), func(t *testing.T) { + tag := language.MustParse(e.tag) + buf := testRenderer{} + ctx := cat.Context(tag, &buf) + want := e.msg.(string) + err := ctx.Execute(e.key) + gotFound := err != ErrNotFound + wantFound := want != "" + if gotFound != wantFound { + t.Fatalf("err: got %v (%v); want %v", gotFound, err, wantFound) + } + if got := buf.buf.String(); got != want { + t.Errorf("Lookup:\ngot %q\nwant %q", got, want) + } + }) + } + } + } + t.Run("Builder", func(t *testing.T) { test(t, initBuilder) }) + t.Run("Catalog", func(t *testing.T) { test(t, initCatalog) }) +} + +type testRenderer struct { + buf bytes.Buffer +} + +func (f *testRenderer) Arg(i int) interface{} { return nil } +func (f *testRenderer) Render(s string) { f.buf.WriteString(s) } + +var msgNoMatch = catmsg.Register("no match", func(d *catmsg.Decoder) bool { + return false // no match +}) + +type noMatchMessage struct{} + +func (noMatchMessage) Compile(e *catmsg.Encoder) error { + e.EncodeMessageType(msgNoMatch) + return catmsg.ErrIncomplete +} -- cgit v1.2.3