Example #1
0
func TestLanguage(t *testing.T) {
	tests := []struct {
		dict string
		tag  string
		name string
	}{
		{"agq", "sr", ""}, // sr is in Value.Languages(), but is not supported by agq.
		// CLDR 30 dropped Vlaams as the word for nl-BE. It is still called
		// Flemish in English, though. TODO: this is probably incorrect.
		// West-Vlaams (vls) is not Vlaams. West-Vlaams could be considered its
		// own language, whereas Vlaams is generally Dutch. So expect to have
		// to change these tests back.
		{"nl", "nl", "Nederlands"},
		{"nl", "vls", "West-Vlaams"},
		{"nl", "nl-BE", "Nederlands"},
		{"en", "pt", "Portuguese"},
		{"en", "pt-PT", "European Portuguese"},
		{"en", "pt-BR", "Brazilian Portuguese"},
		{"en", "en", "English"},
		{"en", "en-GB", "British English"},
		{"en", "en-US", "American English"}, // American English in CLDR 24+
		{"en", lastLang2zu.String(), "Zulu"},
		{"en", firstLang2aa.String(), "Afar"},
		{"en", lastLang3zza.String(), "Zaza"},
		{"en", firstLang3ace.String(), "Achinese"},
		{"en", firstTagAr001.String(), "Modern Standard Arabic"},
		{"en", lastTagZhHant.String(), "Traditional Chinese"},
		{"en", "aaa", ""},
		{"en", "zzj", ""},
		// If full tag doesn't match, try without script or region.
		{"en", "aa-Hans", "Afar"},
		{"en", "af-Arab", "Afrikaans"},
		{"en", "zu-Cyrl", "Zulu"},
		{"en", "aa-GB", "Afar"},
		{"en", "af-NA", "Afrikaans"},
		{"en", "zu-BR", "Zulu"},
		{"agq", "zh-Hant", ""},
		// Canonical equivalents.
		{"ro", "ro-MD", "moldovenească"},
		{"ro", "mo", "moldovenească"},
		{"en", "sh", "Serbo-Croatian"},
		{"en", "sr-Latn", "Serbo-Croatian"},
		{"en", "sr", "Serbian"},
		{"en", "sr-ME", "Serbian"},
		{"en", "sr-Latn-ME", "Serbo-Croatian"}, // See comments in TestTag.
	}
	for i, tt := range tests {
		testtext.Run(t, tt.dict+"/"+tt.tag, func(t *testing.T) {
			d := Languages(language.Raw.MustParse(tt.dict))
			if n := d.Name(language.Raw.MustParse(tt.tag)); n != tt.name {
				t.Errorf("%d:%s:%s: was %q; want %q", i, tt.dict, tt.tag, n, tt.name)
			}
			if len(tt.tag) <= 3 {
				if n := d.Name(language.MustParseBase(tt.tag)); n != tt.name {
					t.Errorf("%d:%s:base(%s): was %q; want %q", i, tt.dict, tt.tag, n, tt.name)
				}
			}
		})
	}
}
Example #2
0
func TestLanguage(t *testing.T) {
	tests := []struct {
		dict string
		tag  string
		name string
	}{
		{"agq", "sr", ""}, // sr is in Value.Languages(), but is not supported by agq.
		{"nl", "nl", "Nederlands"},
		{"nl", "nl-BE", "Vlaams"},
		{"en", "pt", "Portuguese"},
		{"en", "pt-PT", "European Portuguese"},
		{"en", "pt-BR", "Brazilian Portuguese"},
		{"en", "en", "English"},
		{"en", "en-GB", "British English"},
		{"en", "en-US", "American English"}, // American English in CLDR 24+
		{"en", lastLang2zu.String(), "Zulu"},
		{"en", firstLang2aa.String(), "Afar"},
		{"en", lastLang3zza.String(), "Zaza"},
		{"en", firstLang3ace.String(), "Achinese"},
		{"en", firstTagAr001.String(), "Modern Standard Arabic"},
		{"en", lastTagZhHant.String(), "Traditional Chinese"},
		{"en", "aaa", ""},
		{"en", "zzj", ""},
		// If full tag doesn't match, try without script or region.
		{"en", "aa-Hans", "Afar"},
		{"en", "af-Arab", "Afrikaans"},
		{"en", "zu-Cyrl", "Zulu"},
		{"en", "aa-GB", "Afar"},
		{"en", "af-NA", "Afrikaans"},
		{"en", "zu-BR", "Zulu"},
		{"agq", "zh-Hant", ""},
		// Canonical equivalents.
		{"ro", "ro-MD", "moldovenească"},
		{"ro", "mo", "moldovenească"},
		{"en", "sh", "Serbo-Croatian"},
		{"en", "sr-Latn", "Serbo-Croatian"},
		{"en", "sr", "Serbian"},
		{"en", "sr-ME", "Serbian"},
		{"en", "sr-Latn-ME", "Serbo-Croatian"}, // See comments in TestTag.
	}
	for i, tt := range tests {
		d := Languages(language.Raw.MustParse(tt.dict))
		if n := d.Name(language.Raw.MustParse(tt.tag)); n != tt.name {
			t.Errorf("%d:%s:%s: was %q; want %q", i, tt.dict, tt.tag, n, tt.name)
		}
		if len(tt.tag) <= 3 {
			if n := d.Name(language.MustParseBase(tt.tag)); n != tt.name {
				t.Errorf("%d:%s:base(%s): was %q; want %q", i, tt.dict, tt.tag, n, tt.name)
			}
		}
	}
}
Example #3
0
func ExampleTag_values() {
	us := language.MustParseRegion("US")
	en := language.MustParseBase("en")

	lang, _, region := language.AmericanEnglish.Raw()
	fmt.Println(lang == en, region == us)

	lang, _, region = language.BritishEnglish.Raw()
	fmt.Println(lang == en, region == us)

	// Tags can be compared for exact equivalence using '=='.
	en_us, _ := language.Compose(en, us)
	fmt.Println(en_us == language.AmericanEnglish)

	// Output:
	// true true
	// true false
	// true
}
Example #4
0
package display

import (
	"reflect"
	"testing"
	"unicode"

	"golang.org/x/text/language"
)

// TODO: test that tables are properly dropped by the linker for various use
// cases.

var (
	firstLang2aa  = language.MustParseBase("aa")
	lastLang2zu   = language.MustParseBase("zu")
	firstLang3ace = language.MustParseBase("ace")
	lastLang3zza  = language.MustParseBase("zza")
	firstTagAr001 = language.MustParse("ar-001")
	lastTagZhHant = language.MustParse("zh-Hant")
)

// TestValues tests that for all languages, regions, and scripts in Values, at
// least one language has a name defined for it by checking it exists in
// English, which is assumed to be the most comprehensive. It is also tested
// that a Namer returns "" for unsupported values.
func TestValues(t *testing.T) {
	type testcase struct {
		kind string
		n    Namer