TestLocaleServiceNegotiate.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "gtest/gtest.h"

#include "mozilla/intl/LocaleService.h"

using namespace mozilla::intl;

TEST(Intl_Locale_LocaleService, Negotiate)

  nsTArray<nsCString> requestedLocales;

  nsTArray<nsCString> availableLocales;

  nsTArray<nsCString> supportedLocales;

  nsAutoCString defaultLocale("en-US");

  int32_t strategy = LocaleService::kLangNegStrategyFiltering;

  requestedLocales.AppendElement("sr"_ns);

  availableLocales.AppendElement("sr-Cyrl"_ns);

  availableLocales.AppendElement("sr-Latn"_ns);

  LocaleService::GetInstance()->NegotiateLanguages(

      requestedLocales, availableLocales, defaultLocale, strategy,

      supportedLocales);

  ASSERT_TRUE(supportedLocales.Length() == 2);

  ASSERT_TRUE(supportedLocales[0].EqualsLiteral("sr-Cyrl"));

  ASSERT_TRUE(supportedLocales[1].EqualsLiteral("en-US"));

TEST(Intl_Locale_LocaleService, UseLSDefaultLocale)

  nsTArray<nsCString> requestedLocales;

  nsTArray<nsCString> availableLocales;

  nsTArray<nsCString> supportedLocales;

  nsAutoCString defaultLocale("en-US");

  int32_t strategy = LocaleService::kLangNegStrategyLookup;

  requestedLocales.AppendElement("sr"_ns);

  availableLocales.AppendElement("de"_ns);

  LocaleService::GetInstance()->NegotiateLanguages(

      requestedLocales, availableLocales, defaultLocale, strategy,

      supportedLocales);

  nsAutoCString lsDefaultLocale;

  LocaleService::GetInstance()->GetDefaultLocale(lsDefaultLocale);

  ASSERT_TRUE(supportedLocales.Length() == 1);

  ASSERT_TRUE(supportedLocales[0].Equals(lsDefaultLocale));