1 // Copyright 2013 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/translate/translate_prefs.h" 6 7 #include <algorithm> 8 #include <string> 9 #include <vector> 10 11 #include "chrome/test/base/scoped_browser_locale.h" 12 #include "testing/gtest/include/gtest/gtest.h" 13 14 TEST(TranslatePrefsTest, CreateBlockedLanguages) { 15 std::vector<std::string> blacklisted_languages; 16 blacklisted_languages.push_back("en"); 17 blacklisted_languages.push_back("fr"); 18 // Hebrew: synonym to 'he' 19 blacklisted_languages.push_back("iw"); 20 // Haitian is not used as Accept-Language 21 blacklisted_languages.push_back("ht"); 22 23 std::vector<std::string> accept_languages; 24 accept_languages.push_back("en"); 25 // The subcode (IT) will be ignored when merging, except for Chinese. 26 accept_languages.push_back("it-IT"); 27 accept_languages.push_back("ja"); 28 // Filippino: synonym to 'tl' 29 accept_languages.push_back("fil"); 30 // General Chinese is not used as Translate language, but not filtered 31 // when merging. 32 accept_languages.push_back("zh"); 33 // Chinese with a sub code is acceptable for the blocked-language list. 34 accept_languages.push_back("zh-TW"); 35 36 std::vector<std::string> blocked_languages; 37 38 TranslatePrefs::CreateBlockedLanguages(&blocked_languages, 39 blacklisted_languages, 40 accept_languages); 41 42 // The order of the elements cannot be determined. 43 std::vector<std::string> expected; 44 expected.push_back("en"); 45 expected.push_back("fr"); 46 expected.push_back("iw"); 47 expected.push_back("ht"); 48 expected.push_back("it"); 49 expected.push_back("ja"); 50 expected.push_back("tl"); 51 expected.push_back("zh"); 52 expected.push_back("zh-TW"); 53 54 EXPECT_EQ(expected.size(), blocked_languages.size()); 55 for (std::vector<std::string>::const_iterator it = expected.begin(); 56 it != expected.end(); ++it) { 57 EXPECT_NE(blocked_languages.end(), 58 std::find(blocked_languages.begin(), 59 blocked_languages.end(), 60 *it)); 61 } 62 } 63 64 TEST(TranslatePrefsTest, CreateBlockedLanguagesNonEnglishUI) { 65 std::vector<std::string> blacklisted_languages; 66 blacklisted_languages.push_back("fr"); 67 68 std::vector<std::string> accept_languages; 69 accept_languages.push_back("en"); 70 accept_languages.push_back("ja"); 71 accept_languages.push_back("zh"); 72 73 // Run in an English locale. 74 { 75 ScopedBrowserLocale scoped_browser_locale("en"); 76 std::vector<std::string> blocked_languages; 77 TranslatePrefs::CreateBlockedLanguages(&blocked_languages, 78 blacklisted_languages, 79 accept_languages); 80 std::vector<std::string> expected; 81 expected.push_back("en"); 82 expected.push_back("fr"); 83 expected.push_back("ja"); 84 expected.push_back("zh"); 85 86 EXPECT_EQ(expected.size(), blocked_languages.size()); 87 for (std::vector<std::string>::const_iterator it = expected.begin(); 88 it != expected.end(); ++it) { 89 EXPECT_NE(blocked_languages.end(), 90 std::find(blocked_languages.begin(), 91 blocked_languages.end(), 92 *it)); 93 } 94 } 95 96 // Run in a Japanese locale. 97 // English should not be included in the result even though Accept Languages 98 // has English because the UI is not English. 99 { 100 ScopedBrowserLocale scoped_browser_locale("ja"); 101 std::vector<std::string> blocked_languages; 102 TranslatePrefs::CreateBlockedLanguages(&blocked_languages, 103 blacklisted_languages, 104 accept_languages); 105 std::vector<std::string> expected; 106 expected.push_back("fr"); 107 expected.push_back("ja"); 108 expected.push_back("zh"); 109 110 EXPECT_EQ(expected.size(), blocked_languages.size()); 111 for (std::vector<std::string>::const_iterator it = expected.begin(); 112 it != expected.end(); ++it) { 113 EXPECT_NE(blocked_languages.end(), 114 std::find(blocked_languages.begin(), 115 blocked_languages.end(), 116 *it)); 117 } 118 } 119 } 120
