src/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 <vector>
   6
   7 #include "base/files/scoped_temp_dir.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "chrome/browser/spellchecker/spellcheck_custom_dictionary.h"
  10 #include "chrome/browser/spellchecker/spellcheck_factory.h"
  11 #include "chrome/browser/spellchecker/spellcheck_service.h"
  12 #include "chrome/common/spellcheck_common.h"
  13 #include "chrome/test/base/testing_profile.h"
  14 #include "content/public/test/test_browser_thread_bundle.h"
  15 #include "testing/gmock/include/gmock/gmock.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17
  18 using chrome::spellcheck_common::WordList;
  19
  20 static KeyedService* BuildSpellcheckService(content::BrowserContext* profile) {
  21   return new SpellcheckService(static_cast<Profile*>(profile));
  22 }
  23
  24 class SpellcheckServiceTest : public testing::Test {
  25  protected:
  26   void SetUp() override {
  27     // Use SetTestingFactoryAndUse to force creation and initialization.
  28     SpellcheckServiceFactory::GetInstance()->SetTestingFactoryAndUse(
  29         &profile_, &BuildSpellcheckService);
  30   }
  31
  32  private:
  33   content::TestBrowserThreadBundle thread_bundle_;
  34   TestingProfile profile_;
  35 };
  36
  37 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages1) {
  38   std::vector<std::string> accept_languages;
  39   accept_languages.push_back("en");
  40   accept_languages.push_back("en-US");
  41   std::vector<std::string> languages;
  42
  43   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  44       accept_languages, "en-US", &languages);
  45
  46   EXPECT_EQ(1U, languages.size());
  47   EXPECT_EQ("en-US", languages[0]);
  48 }
  49
  50 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages2) {
  51   std::vector<std::string> accept_languages;
  52   accept_languages.push_back("en-US");
  53   accept_languages.push_back("en");
  54   std::vector<std::string> languages;
  55
  56   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  57       accept_languages, "en-US", &languages);
  58
  59   EXPECT_EQ(1U, languages.size());
  60   EXPECT_EQ("en-US", languages[0]);
  61 }
  62
  63 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages3) {
  64   std::vector<std::string> accept_languages;
  65   accept_languages.push_back("en");
  66   accept_languages.push_back("en-US");
  67   accept_languages.push_back("en-AU");
  68   std::vector<std::string> languages;
  69
  70   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  71       accept_languages, "en-US", &languages);
  72
  73   EXPECT_EQ(2U, languages.size());
  74
  75   std::sort(languages.begin(), languages.end());
  76   EXPECT_EQ("en-AU", languages[0]);
  77   EXPECT_EQ("en-US", languages[1]);
  78 }
  79
  80 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages4) {
  81   std::vector<std::string> accept_languages;
  82   accept_languages.push_back("en");
  83   accept_languages.push_back("en-US");
  84   accept_languages.push_back("fr");
  85   std::vector<std::string> languages;
  86
  87   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
  88       accept_languages, "en-US", &languages);
  89
  90   EXPECT_EQ(2U, languages.size());
  91
  92   std::sort(languages.begin(), languages.end());
  93   EXPECT_EQ("en-US", languages[0]);
  94   EXPECT_EQ("fr", languages[1]);
  95 }
  96
  97 TEST_F(SpellcheckServiceTest, GetSpellCheckLanguages5) {
  98   std::vector<std::string> accept_languages;
  99   accept_languages.push_back("en");
 100   accept_languages.push_back("en-JP");  // Will not exist.
 101   accept_languages.push_back("fr");
 102   accept_languages.push_back("aa");  // Will not exist.
 103   std::vector<std::string> languages;
 104
 105   SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages(
 106       accept_languages, "fr", &languages);
 107
 108   EXPECT_EQ(1U, languages.size());
 109   EXPECT_EQ("fr", languages[0]);
 110 }