chrome/browser/translate/translate_prefs_unittest.cc - Issue 159883002: Move TranslatePrefs to the Translate component

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Issue 159883002: Move TranslatePrefs to the Translate component (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@acceptLanguages

Patch Set: Fix typo Created 6 years, 10 months ago

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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 }

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