chrome/browser/spellchecker/spellcheck_service_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/spellchecker/spellcheck_service.h"
   6
   7 #include <algorithm>
   8
   9 #include "base/memory/scoped_ptr.h"
  10 #include "chrome/browser/spellchecker/feedback_sender.h"
  11 #include "chrome/browser/spellchecker/spellcheck_factory.h"
  12 #include "chrome/test/base/testing_profile.h"
  13 #include "content/public/test/test_browser_thread_bundle.h"
  14 #include "testing/gtest/include/gtest/gtest.h"
  15
  16 static scoped_ptr<KeyedService> BuildSpellcheckService(
  17     content::BrowserContext* profile) {
  18   return make_scoped_ptr(new SpellcheckService(static_cast<Profile*>(profile)));
  19 }
  20
  21 class SpellcheckServiceTest : public testing::Test {
  22  protected:
  23   void SetUp() override {
  24     // Use SetTestingFactoryAndUse to force creation and initialization.
  25     SpellcheckServiceFactory::GetInstance()->SetTestingFactoryAndUse(
  26         &profile_, &BuildSpellcheckService);
  27   }
  28
  29  private:
  30   content::TestBrowserThreadBundle thread_bundle_;
  31   TestingProfile profile_;
  32 };
  33
  34 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages1) {
  35   std::vector<std::string> accept_languages;
  36   accept_languages.push_back("en");
  37   accept_languages.push_back("en-US");
  38   std::vector<std::string> languages;
  39
  40   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  41       accept_languages, "en-US", &languages);
  42
  43   EXPECT_EQ(1U, languages.size());
  44   EXPECT_EQ("en-US", languages[0]);
  45 }
  46
  47 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages2) {
  48   std::vector<std::string> accept_languages;
  49   accept_languages.push_back("en-US");
  50   accept_languages.push_back("en");
  51   std::vector<std::string> languages;
  52
  53   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  54       accept_languages, "en-US", &languages);
  55
  56   EXPECT_EQ(1U, languages.size());
  57   EXPECT_EQ("en-US", languages[0]);
  58 }
  59
  60 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages3) {
  61   std::vector<std::string> accept_languages;
  62   accept_languages.push_back("en");
  63   accept_languages.push_back("en-US");
  64   accept_languages.push_back("en-AU");
  65   std::vector<std::string> languages;
  66
  67   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  68       accept_languages, "en-US", &languages);
  69
  70   EXPECT_EQ(2U, languages.size());
  71
  72   std::sort(languages.begin(), languages.end());
  73   EXPECT_EQ("en-AU", languages[0]);
  74   EXPECT_EQ("en-US", languages[1]);
  75 }
  76
  77 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages4) {
  78   std::vector<std::string> accept_languages;
  79   accept_languages.push_back("en");
  80   accept_languages.push_back("en-US");
  81   accept_languages.push_back("fr");
  82   std::vector<std::string> languages;
  83
  84   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  85       accept_languages, "en-US", &languages);
  86
  87   EXPECT_EQ(2U, languages.size());
  88
  89   std::sort(languages.begin(), languages.end());
  90   EXPECT_EQ("en-US", languages[0]);
  91   EXPECT_EQ("fr", languages[1]);
  92 }
  93
  94 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages5) {
  95   std::vector<std::string> accept_languages;
  96   accept_languages.push_back("en");
  97   accept_languages.push_back("en-JP");  // Will not exist.
  98   accept_languages.push_back("fr");
  99   accept_languages.push_back("aa");  // Will not exist.
 100   std::vector<std::string> languages;
 101
 102   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
 103       accept_languages, "fr", &languages);
 104
 105   EXPECT_EQ(1U, languages.size());
 106   EXPECT_EQ("fr", languages[0]);
 107 }