/usr/share/gocode/src/github.com/revel/revel/i18n_test.go is in golang-github-revel-revel-dev 0.12.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 | package revel
import (
"io/ioutil"
"log"
"net/http"
"testing"
"time"
)
const (
testDataPath string = "testdata/i18n"
testConfigPath string = "testdata/i18n/config"
testConfigName string = "test_app.conf"
)
func TestI18nLoadMessages(t *testing.T) {
loadMessages(testDataPath)
// Assert that we have the expected number of languages
if len(MessageLanguages()) != 2 {
t.Fatalf("Expected messages to contain no more or less than 2 languages, instead there are %d languages", len(MessageLanguages()))
}
}
func TestI18nMessage(t *testing.T) {
loadMessages(testDataPath)
loadTestI18nConfig(t)
// Assert that we can get a message and we get the expected return value
if message := Message("nl", "greeting"); message != "Hallo" {
t.Errorf("Message 'greeting' for locale 'nl' (%s) does not have the expected value", message)
}
if message := Message("en", "greeting"); message != "Hello" {
t.Errorf("Message 'greeting' for locale 'en' (%s) does not have the expected value", message)
}
if message := Message("en", "folded"); message != "Greeting is 'Hello'" {
t.Error("Unexpected unfolded message: ", message)
}
if message := Message("en", "arguments.string", "Vincent Hanna"); message != "My name is Vincent Hanna" {
t.Errorf("Message 'arguments.string' for locale 'en' (%s) does not have the expected value", message)
}
if message := Message("en", "arguments.hex", 1234567, 1234567); message != "The number 1234567 in hexadecimal notation would be 12d687" {
t.Errorf("Message 'arguments.hex' for locale 'en' (%s) does not have the expected value", message)
}
if message := Message("en", "folded.arguments", 12345); message != "Rob is 12345 years old" {
t.Errorf("Message 'folded.arguments' for locale 'en' (%s) does not have the expected value", message)
}
if message := Message("en-AU", "greeting"); message != "G'day" {
t.Errorf("Message 'greeting' for locale 'en-AU' (%s) does not have the expected value", message)
}
if message := Message("en-AU", "only_exists_in_default"); message != "Default" {
t.Errorf("Message 'only_exists_in_default' for locale 'en-AU' (%s) does not have the expected value", message)
}
// Assert that message merging works
if message := Message("en", "greeting2"); message != "Yo!" {
t.Errorf("Message 'greeting2' for locale 'en' (%s) does not have the expected value", message)
}
// Assert that we get the expected return value for a locale that doesn't exist
if message := Message("unknown locale", "message"); message != "??? message ???" {
t.Error("Locale 'unknown locale' is not supposed to exist")
}
// Assert that we get the expected return value for a message that doesn't exist
if message := Message("nl", "unknown message"); message != "??? unknown message ???" {
t.Error("Message 'unknown message' is not supposed to exist")
}
}
func TestI18nMessageWithDefaultLocale(t *testing.T) {
loadMessages(testDataPath)
loadTestI18nConfig(t)
if message := Message("doesn't exist", "greeting"); message != "Hello" {
t.Errorf("Expected message '%s' for unknown locale to be default '%s' but was '%s'", "greeting", "Hello", message)
}
if message := Message("doesn't exist", "unknown message"); message != "??? unknown message ???" {
t.Error("Message 'unknown message' is not supposed to exist in the default language")
}
}
func TestHasLocaleCookie(t *testing.T) {
loadTestI18nConfig(t)
if found, value := hasLocaleCookie(buildRequestWithCookie("APP_LANG", "en")); !found {
t.Errorf("Expected %s cookie with value '%s' but found nothing or unexpected value '%s'", "APP_LANG", "en", value)
}
if found, value := hasLocaleCookie(buildRequestWithCookie("APP_LANG", "en-US")); !found {
t.Errorf("Expected %s cookie with value '%s' but found nothing or unexpected value '%s'", "APP_LANG", "en-US", value)
}
if found, _ := hasLocaleCookie(buildRequestWithCookie("DOESNT_EXIST", "en-US")); found {
t.Errorf("Expected %s cookie to not exist, but apparently it does", "DOESNT_EXIST")
}
}
func TestHasLocaleCookieWithInvalidConfig(t *testing.T) {
loadTestI18nConfigWithoutLanguageCookieOption(t)
if found, _ := hasLocaleCookie(buildRequestWithCookie("APP_LANG", "en-US")); found {
t.Errorf("Expected %s cookie to not exist because the configured name is missing", "APP_LANG")
}
if found, _ := hasLocaleCookie(buildRequestWithCookie("REVEL_LANG", "en-US")); !found {
t.Errorf("Expected %s cookie to exist", "REVEL_LANG")
}
}
func TestHasAcceptLanguageHeader(t *testing.T) {
if found, value := hasAcceptLanguageHeader(buildRequestWithAcceptLanguages("en-US")); !found && value != "en-US" {
t.Errorf("Expected to find Accept-Language header with value '%s', found '%s' instead", "en-US", value)
}
if found, value := hasAcceptLanguageHeader(buildRequestWithAcceptLanguages("en-GB", "en-US", "nl")); !found && value != "en-GB" {
t.Errorf("Expected to find Accept-Language header with value '%s', found '%s' instead", "en-GB", value)
}
}
func TestBeforeRequest(t *testing.T) {
loadTestI18nConfig(t)
c := NewController(buildEmptyRequest(), nil)
if I18nFilter(c, NilChain); c.Request.Locale != "" {
t.Errorf("Expected to find current language '%s' in controller, found '%s' instead", "", c.Request.Locale)
}
c = NewController(buildRequestWithCookie("APP_LANG", "en-US"), nil)
if I18nFilter(c, NilChain); c.Request.Locale != "en-US" {
t.Errorf("Expected to find current language '%s' in controller, found '%s' instead", "en-US", c.Request.Locale)
}
c = NewController(buildRequestWithAcceptLanguages("en-GB", "en-US"), nil)
if I18nFilter(c, NilChain); c.Request.Locale != "en-GB" {
t.Errorf("Expected to find current language '%s' in controller, found '%s' instead", "en-GB", c.Request.Locale)
}
}
func BenchmarkI18nLoadMessages(b *testing.B) {
excludeFromTimer(b, func() { TRACE = log.New(ioutil.Discard, "", 0) })
for i := 0; i < b.N; i++ {
loadMessages(testDataPath)
}
}
func BenchmarkI18nMessage(b *testing.B) {
for i := 0; i < b.N; i++ {
Message("nl", "greeting")
}
}
func BenchmarkI18nMessageWithArguments(b *testing.B) {
excludeFromTimer(b, func() { TRACE = log.New(ioutil.Discard, "", 0) })
for i := 0; i < b.N; i++ {
Message("en", "arguments.string", "Vincent Hanna")
}
}
func BenchmarkI18nMessageWithFoldingAndArguments(b *testing.B) {
excludeFromTimer(b, func() { TRACE = log.New(ioutil.Discard, "", 0) })
for i := 0; i < b.N; i++ {
Message("en", "folded.arguments", 12345)
}
}
// Exclude whatever operations the given function performs from the benchmark timer.
func excludeFromTimer(b *testing.B, f func()) {
b.StopTimer()
f()
b.StartTimer()
}
func loadTestI18nConfig(t *testing.T) {
ConfPaths = append(ConfPaths, testConfigPath)
testConfig, error := LoadConfig(testConfigName)
if error != nil {
t.Fatalf("Unable to load test config '%s': %s", testConfigName, error.Error())
}
Config = testConfig
CookiePrefix = Config.StringDefault("cookie.prefix", "REVEL")
}
func loadTestI18nConfigWithoutLanguageCookieOption(t *testing.T) {
loadTestI18nConfig(t)
Config.config.RemoveOption("DEFAULT", "i18n.cookie")
}
func buildRequestWithCookie(name, value string) *Request {
httpRequest, _ := http.NewRequest("GET", "/", nil)
request := NewRequest(httpRequest)
request.AddCookie(&http.Cookie{
Name: name,
Value: value,
Path: "",
Domain: "",
Expires: time.Now(),
RawExpires: "",
MaxAge: 0,
Secure: false,
HttpOnly: false,
Raw: "",
Unparsed: nil,
})
return request
}
func buildRequestWithAcceptLanguages(acceptLanguages ...string) *Request {
httpRequest, _ := http.NewRequest("GET", "/", nil)
request := NewRequest(httpRequest)
for _, acceptLanguage := range acceptLanguages {
request.AcceptLanguages = append(request.AcceptLanguages, AcceptLanguage{acceptLanguage, 1})
}
return request
}
func buildEmptyRequest() *Request {
httpRequest, _ := http.NewRequest("GET", "/", nil)
request := NewRequest(httpRequest)
return request
}
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