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-rw-r--r--vendor/golang.org/x/text/message/message_test.go181
1 files changed, 181 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/message/message_test.go b/vendor/golang.org/x/text/message/message_test.go
new file mode 100644
index 0000000..326f716
--- /dev/null
+++ b/vendor/golang.org/x/text/message/message_test.go
@@ -0,0 +1,181 @@
+// Copyright 2015 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 message
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "testing"
+
+ "golang.org/x/text/internal"
+ "golang.org/x/text/internal/format"
+ "golang.org/x/text/language"
+ "golang.org/x/text/message/catalog"
+)
+
+type formatFunc func(s fmt.State, v rune)
+
+func (f formatFunc) Format(s fmt.State, v rune) { f(s, v) }
+
+func TestBinding(t *testing.T) {
+ testCases := []struct {
+ tag string
+ value interface{}
+ want string
+ }{
+ {"en", 1, "1"},
+ {"en", "2", "2"},
+ { // Language is passed.
+ "en",
+ formatFunc(func(fs fmt.State, v rune) {
+ s := fs.(format.State)
+ io.WriteString(s, s.Language().String())
+ }),
+ "en",
+ },
+ }
+ for i, tc := range testCases {
+ p := NewPrinter(language.MustParse(tc.tag))
+ if got := p.Sprint(tc.value); got != tc.want {
+ t.Errorf("%d:%s:Sprint(%v) = %q; want %q", i, tc.tag, tc.value, got, tc.want)
+ }
+ var buf bytes.Buffer
+ p.Fprint(&buf, tc.value)
+ if got := buf.String(); got != tc.want {
+ t.Errorf("%d:%s:Fprint(%v) = %q; want %q", i, tc.tag, tc.value, got, tc.want)
+ }
+ }
+}
+
+func TestLocalization(t *testing.T) {
+ type test struct {
+ tag string
+ key Reference
+ args []interface{}
+ want string
+ }
+ args := func(x ...interface{}) []interface{} { return x }
+ empty := []interface{}{}
+ joe := []interface{}{"Joe"}
+ joeAndMary := []interface{}{"Joe", "Mary"}
+
+ testCases := []struct {
+ desc string
+ cat []entry
+ test []test
+ }{{
+ desc: "empty",
+ test: []test{
+ {"en", "key", empty, "key"},
+ {"en", "", empty, ""},
+ {"nl", "", empty, ""},
+ },
+ }, {
+ desc: "hierarchical languages",
+ cat: []entry{
+ {"en", "hello %s", "Hello %s!"},
+ {"en-GB", "hello %s", "Hellø %s!"},
+ {"en-US", "hello %s", "Howdy %s!"},
+ {"en", "greetings %s and %s", "Greetings %s and %s!"},
+ },
+ test: []test{
+ {"und", "hello %s", joe, "hello Joe"},
+ {"nl", "hello %s", joe, "hello Joe"},
+ {"en", "hello %s", joe, "Hello Joe!"},
+ {"en-US", "hello %s", joe, "Howdy Joe!"},
+ {"en-GB", "hello %s", joe, "Hellø Joe!"},
+ {"en-oxendict", "hello %s", joe, "Hello Joe!"},
+ {"en-US-oxendict-u-ms-metric", "hello %s", joe, "Howdy Joe!"},
+
+ {"und", "greetings %s and %s", joeAndMary, "greetings Joe and Mary"},
+ {"nl", "greetings %s and %s", joeAndMary, "greetings Joe and Mary"},
+ {"en", "greetings %s and %s", joeAndMary, "Greetings Joe and Mary!"},
+ {"en-US", "greetings %s and %s", joeAndMary, "Greetings Joe and Mary!"},
+ {"en-GB", "greetings %s and %s", joeAndMary, "Greetings Joe and Mary!"},
+ {"en-oxendict", "greetings %s and %s", joeAndMary, "Greetings Joe and Mary!"},
+ {"en-US-oxendict-u-ms-metric", "greetings %s and %s", joeAndMary, "Greetings Joe and Mary!"},
+ },
+ }, {
+ desc: "references",
+ cat: []entry{
+ {"en", "hello", "Hello!"},
+ },
+ test: []test{
+ {"en", "hello", empty, "Hello!"},
+ {"en", Key("hello", "fallback"), empty, "Hello!"},
+ {"en", Key("xxx", "fallback"), empty, "fallback"},
+ {"und", Key("hello", "fallback"), empty, "fallback"},
+ },
+ }, {
+ desc: "zero substitution", // work around limitation of fmt
+ cat: []entry{
+ {"en", "hello %s", "Hello!"},
+ {"en", "hi %s and %s", "Hello %[2]s!"},
+ },
+ test: []test{
+ {"en", "hello %s", joe, "Hello!"},
+ {"en", "hello %s", joeAndMary, "Hello!"},
+ {"en", "hi %s and %s", joeAndMary, "Hello Mary!"},
+ // The following tests resolve to the fallback string.
+ {"und", "hello", joeAndMary, "hello"},
+ {"und", "hello %%%%", joeAndMary, "hello %%"},
+ {"und", "hello %#%%4.2% ", joeAndMary, "hello %% "},
+ {"und", "hello %s", joeAndMary, "hello Joe%!(EXTRA string=Mary)"},
+ {"und", "hello %+%%s", joeAndMary, "hello %Joe%!(EXTRA string=Mary)"},
+ {"und", "hello %-42%%s ", joeAndMary, "hello %Joe %!(EXTRA string=Mary)"},
+ },
+ }, {
+ desc: "number formatting", // work around limitation of fmt
+ cat: []entry{
+ {"und", "files", "%d files left"},
+ {"und", "meters", "%.2f meters"},
+ {"de", "files", "%d Dateien übrig"},
+ },
+ test: []test{
+ {"en", "meters", args(3000.2), "3,000.20 meters"},
+ {"en-u-nu-gujr", "files", args(123456), "૧૨૩,૪૫૬ files left"},
+ {"de", "files", args(1234), "1.234 Dateien übrig"},
+ {"de-CH", "files", args(1234), "1’234 Dateien übrig"},
+ {"de-CH-u-nu-mong", "files", args(1234), "᠑’᠒᠓᠔ Dateien übrig"},
+ },
+ }}
+
+ for _, tc := range testCases {
+ cat, _ := initCat(tc.cat)
+
+ for i, pt := range tc.test {
+ t.Run(fmt.Sprintf("%s:%d", tc.desc, i), func(t *testing.T) {
+ p := NewPrinter(language.MustParse(pt.tag), Catalog(cat))
+
+ if got := p.Sprintf(pt.key, pt.args...); got != pt.want {
+ t.Errorf("Sprintf(%q, %v) = %s; want %s",
+ pt.key, pt.args, got, pt.want)
+ return // Next error will likely be the same.
+ }
+
+ w := &bytes.Buffer{}
+ p.Fprintf(w, pt.key, pt.args...)
+ if got := w.String(); got != pt.want {
+ t.Errorf("Fprintf(%q, %v) = %s; want %s",
+ pt.key, pt.args, got, pt.want)
+ }
+ })
+ }
+ }
+}
+
+type entry struct{ tag, key, msg string }
+
+func initCat(entries []entry) (*catalog.Builder, []language.Tag) {
+ tags := []language.Tag{}
+ cat := catalog.NewBuilder()
+ for _, e := range entries {
+ tag := language.MustParse(e.tag)
+ tags = append(tags, tag)
+ cat.SetString(tag, e.key, e.msg)
+ }
+ return cat, internal.UniqueTags(tags)
+}