Move l10n_util to ui/base

BUG=none
TEST=none
TBR=brettw


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72227 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 397 deletions

diff --git a/app/l10n_util_unittest.cc b/app/l10n_util_unittest.cc
deleted file mode 100644
index d767c22..0000000
--- a/app/l10n_util_unittest.cc
+++ /dev/null
@@ -1,397 +0,0 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "build/build_config.h"
-
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-#include <cstdlib>
-#endif
-
-#include "app/l10n_util.h"
-#include "app/l10n_util_collator.h"
-#if !defined(OS_MACOSX)
-#include "app/test/data/resource.h"
-#endif
-#include "base/basictypes.h"
-#include "base/environment.h"
-#include "base/file_util.h"
-#include "base/path_service.h"
-#include "base/stl_util-inl.h"
-#include "base/string_util.h"
-#include "base/utf_string_conversions.h"
-#if defined(OS_WIN)
-#include "base/win/windows_version.h"
-#endif
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/platform_test.h"
-#include "ui/base/ui_base_paths.h"
-#include "unicode/locid.h"
-
-namespace {
-
-class StringWrapper {
- public:
-  explicit StringWrapper(const string16& string) : string_(string) {}
-  const string16& string() const { return string_; }
-
- private:
-  string16 string_;
-
-  DISALLOW_COPY_AND_ASSIGN(StringWrapper);
-};
-
-}  // namespace
-
-class L10nUtilTest : public PlatformTest {
-};
-
-#if defined(OS_WIN)
-// TODO(beng): disabled until app strings move to app.
-TEST_F(L10nUtilTest, DISABLED_GetString) {
-  std::string s = l10n_util::GetStringUTF8(IDS_SIMPLE);
-  EXPECT_EQ(std::string("Hello World!"), s);
-
-  s = l10n_util::GetStringFUTF8(IDS_PLACEHOLDERS,
-                                UTF8ToUTF16("chrome"),
-                                UTF8ToUTF16("10"));
-  EXPECT_EQ(std::string("Hello, chrome. Your number is 10."), s);
-
-  string16 s16 = l10n_util::GetStringFUTF16Int(IDS_PLACEHOLDERS_2, 20);
-  EXPECT_EQ(UTF8ToUTF16("You owe me $20."), s16);
-}
-#endif  // defined(OS_WIN)
-
-TEST_F(L10nUtilTest, TruncateString) {
-  string16 string = ASCIIToUTF16("foooooey    bxxxar baz");
-
-  // Make sure it doesn't modify the string if length > string length.
-  EXPECT_EQ(string, l10n_util::TruncateString(string, 100));
-
-  // Test no characters.
-  EXPECT_EQ(L"", UTF16ToWide(l10n_util::TruncateString(string, 0)));
-
-  // Test 1 character.
-  EXPECT_EQ(L"\x2026", UTF16ToWide(l10n_util::TruncateString(string, 1)));
-
-  // Test adds ... at right spot when there is enough room to break at a
-  // word boundary.
-  EXPECT_EQ(L"foooooey\x2026",
-            UTF16ToWide(l10n_util::TruncateString(string, 14)));
-
-  // Test adds ... at right spot when there is not enough space in first word.
-  EXPECT_EQ(L"f\x2026", UTF16ToWide(l10n_util::TruncateString(string, 2)));
-
-  // Test adds ... at right spot when there is not enough room to break at a
-  // word boundary.
-  EXPECT_EQ(L"foooooey\x2026",
-            UTF16ToWide(l10n_util::TruncateString(string, 11)));
-
-  // Test completely truncates string if break is on initial whitespace.
-  EXPECT_EQ(L"\x2026",
-            UTF16ToWide(l10n_util::TruncateString(ASCIIToUTF16("   "), 2)));
-}
-
-void SetICUDefaultLocale(const std::string& locale_string) {
-  icu::Locale locale(locale_string.c_str());
-  UErrorCode error_code = U_ZERO_ERROR;
-  icu::Locale::setDefault(locale, error_code);
-  EXPECT_TRUE(U_SUCCESS(error_code));
-}
-
-#if !defined(OS_MACOSX)
-// We are disabling this test on MacOS because GetApplicationLocale() as an
-// API isn't something that we'll easily be able to unit test in this manner.
-// The meaning of that API, on the Mac, is "the locale used by Cocoa's main
-// nib file", which clearly can't be stubbed by a test app that doesn't use
-// Cocoa.
-
-void SetDefaultLocaleForTest(const std::string& tag, base::Environment* env) {
-#if defined(OS_POSIX) && !defined(OS_CHROMEOS)
-  env->SetVar("LANGUAGE", tag);
-#else
-  SetICUDefaultLocale(tag);
-#endif
-}
-
-TEST_F(L10nUtilTest, GetAppLocale) {
-  scoped_ptr<base::Environment> env;
-  // Use a temporary locale dir so we don't have to actually build the locale
-  // dlls for this test.
-  FilePath orig_locale_dir;
-  PathService::Get(ui::DIR_LOCALES, &orig_locale_dir);
-  FilePath new_locale_dir;
-  EXPECT_TRUE(file_util::CreateNewTempDirectory(
-      FILE_PATH_LITERAL("l10n_util_test"),
-      &new_locale_dir));
-  PathService::Override(ui::DIR_LOCALES, new_locale_dir);
-  // Make fake locale files.
-  std::string filenames[] = {
-    "en-US",
-    "en-GB",
-    "fr",
-    "es-419",
-    "es",
-    "zh-TW",
-    "zh-CN",
-    "he",
-    "fil",
-    "nb",
-    "am",
-  };
-
-#if defined(OS_WIN)
-  static const char kLocaleFileExtension[] = ".dll";
-#elif defined(OS_POSIX)
-  static const char kLocaleFileExtension[] = ".pak";
-#endif
-  for (size_t i = 0; i < arraysize(filenames); ++i) {
-    FilePath filename = new_locale_dir.AppendASCII(
-        filenames[i] + kLocaleFileExtension);
-    file_util::WriteFile(filename, "", 0);
-  }
-
-  // Keep a copy of ICU's default locale before we overwrite it.
-  icu::Locale locale = icu::Locale::getDefault();
-
-#if defined(OS_POSIX) && !defined(OS_CHROMEOS)
-  env.reset(base::Environment::Create());
-
-  // Test the support of LANGUAGE environment variable.
-  SetICUDefaultLocale("en-US");
-  env->SetVar("LANGUAGE", "xx:fr_CA");
-  EXPECT_EQ("fr", l10n_util::GetApplicationLocale(""));
-
-  env->SetVar("LANGUAGE", "xx:yy:en_gb.utf-8@quot");
-  EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(""));
-
-  env->SetVar("LANGUAGE", "xx:zh-hk");
-  EXPECT_EQ("zh-TW", l10n_util::GetApplicationLocale(""));
-
-  // We emulate gettext's behavior here, which ignores LANG/LC_MESSAGES/LC_ALL
-  // when LANGUAGE is specified. If no language specified in LANGUAGE is valid,
-  // then just fallback to the default language, which is en-US for us.
-  SetICUDefaultLocale("fr-FR");
-  env->SetVar("LANGUAGE", "xx:yy");
-  EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(""));
-
-  env->SetVar("LANGUAGE", "/fr:zh_CN");
-  EXPECT_EQ("zh-CN", l10n_util::GetApplicationLocale(""));
-
-  // Test prioritization of the different environment variables.
-  env->SetVar("LANGUAGE", "fr");
-  env->SetVar("LC_ALL", "es");
-  env->SetVar("LC_MESSAGES", "he");
-  env->SetVar("LANG", "nb");
-  EXPECT_EQ("fr", l10n_util::GetApplicationLocale(""));
-  env->UnSetVar("LANGUAGE");
-  EXPECT_EQ("es", l10n_util::GetApplicationLocale(""));
-  env->UnSetVar("LC_ALL");
-  EXPECT_EQ("he", l10n_util::GetApplicationLocale(""));
-  env->UnSetVar("LC_MESSAGES");
-  EXPECT_EQ("nb", l10n_util::GetApplicationLocale(""));
-  env->UnSetVar("LANG");
-#endif  // defined(OS_POSIX) && !defined(OS_CHROMEOS)
-
-  SetDefaultLocaleForTest("en-US", env.get());
-  EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("xx", env.get());
-  EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(""));
-
-#if defined(OS_CHROMEOS)
-  // ChromeOS honors preferred locale first in GetApplicationLocale(),
-  // defaulting to en-US, while other targets first honor other signals.
-  SetICUDefaultLocale("en-GB");
-  EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(""));
-
-  SetICUDefaultLocale("en-US");
-  EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("en-GB"));
-
-#else  // defined(OS_CHROMEOS)
-  SetDefaultLocaleForTest("en-GB", env.get());
-  EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("fr-CA", env.get());
-  EXPECT_EQ("fr", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("es-MX", env.get());
-  EXPECT_EQ("es-419", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("es-AR", env.get());
-  EXPECT_EQ("es-419", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("es-ES", env.get());
-  EXPECT_EQ("es", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("es", env.get());
-  EXPECT_EQ("es", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("zh-HK", env.get());
-  EXPECT_EQ("zh-TW", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("zh-MK", env.get());
-  EXPECT_EQ("zh-TW", l10n_util::GetApplicationLocale(""));
-
-  SetDefaultLocaleForTest("zh-SG", env.get());
-  EXPECT_EQ("zh-CN", l10n_util::GetApplicationLocale(""));
-#endif  // defined (OS_CHROMEOS)
-
-#if defined(OS_WIN)
-  // We don't allow user prefs for locale on linux/mac.
-  SetICUDefaultLocale("en-US");
-  EXPECT_EQ("fr", l10n_util::GetApplicationLocale("fr"));
-  EXPECT_EQ("fr", l10n_util::GetApplicationLocale("fr-CA"));
-
-  SetICUDefaultLocale("en-US");
-  // Aliases iw, no, tl to he, nb, fil.
-  EXPECT_EQ("he", l10n_util::GetApplicationLocale("iw"));
-  EXPECT_EQ("nb", l10n_util::GetApplicationLocale("no"));
-  EXPECT_EQ("fil", l10n_util::GetApplicationLocale("tl"));
-  // es-419 and es-XX (where XX is not Spain) should be
-  // mapped to es-419 (Latin American Spanish).
-  EXPECT_EQ("es-419", l10n_util::GetApplicationLocale("es-419"));
-  EXPECT_EQ("es", l10n_util::GetApplicationLocale("es-ES"));
-  EXPECT_EQ("es-419", l10n_util::GetApplicationLocale("es-AR"));
-
-  SetICUDefaultLocale("es-AR");
-  EXPECT_EQ("es", l10n_util::GetApplicationLocale("es"));
-
-  SetICUDefaultLocale("zh-HK");
-  EXPECT_EQ("zh-CN", l10n_util::GetApplicationLocale("zh-CN"));
-
-  SetICUDefaultLocale("he");
-  EXPECT_EQ("en-US", l10n_util::GetApplicationLocale("en"));
-
-  // Amharic should be blocked unless OS is Vista or newer.
-  if (base::win::GetVersion() < base::win::VERSION_VISTA) {
-    SetICUDefaultLocale("am");
-    EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(""));
-    SetICUDefaultLocale("en-GB");
-    EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("am"));
-  } else {
-    SetICUDefaultLocale("am");
-    EXPECT_EQ("am", l10n_util::GetApplicationLocale(""));
-    SetICUDefaultLocale("en-GB");
-    EXPECT_EQ("am", l10n_util::GetApplicationLocale("am"));
-  }
-#endif  // defined(OS_WIN)
-
-  // Clean up.
-  PathService::Override(ui::DIR_LOCALES, orig_locale_dir);
-  file_util::Delete(new_locale_dir, true);
-  UErrorCode error_code = U_ZERO_ERROR;
-  icu::Locale::setDefault(locale, error_code);
-}
-#endif  // !defined(OS_MACOSX)
-
-TEST_F(L10nUtilTest, SortStringsUsingFunction) {
-  std::vector<StringWrapper*> strings;
-  strings.push_back(new StringWrapper(UTF8ToUTF16("C")));
-  strings.push_back(new StringWrapper(UTF8ToUTF16("d")));
-  strings.push_back(new StringWrapper(UTF8ToUTF16("b")));
-  strings.push_back(new StringWrapper(UTF8ToUTF16("a")));
-  l10n_util::SortStringsUsingMethod("en-US",
-                                    &strings,
-                                    &StringWrapper::string);
-  ASSERT_TRUE(UTF8ToUTF16("a") == strings[0]->string());
-  ASSERT_TRUE(UTF8ToUTF16("b") == strings[1]->string());
-  ASSERT_TRUE(UTF8ToUTF16("C") == strings[2]->string());
-  ASSERT_TRUE(UTF8ToUTF16("d") == strings[3]->string());
-  STLDeleteElements(&strings);
-}
-
-// Test upper and lower case string conversion.
-TEST_F(L10nUtilTest, UpperLower) {
-  string16 mixed(ASCIIToUTF16("Text with UPPer & lowER casE."));
-  const string16 expected_lower(ASCIIToUTF16("text with upper & lower case."));
-  const string16 expected_upper(ASCIIToUTF16("TEXT WITH UPPER & LOWER CASE."));
-
-  string16 result = l10n_util::ToLower(mixed);
-  EXPECT_EQ(result, expected_lower);
-
-  result = l10n_util::ToUpper(mixed);
-  EXPECT_EQ(result, expected_upper);
-}
-
-TEST_F(L10nUtilTest, LocaleDisplayName) {
-  // TODO(jungshik): Make this test more extensive.
-  // Test zh-CN and zh-TW are treated as zh-Hans and zh-Hant.
-  string16 result = l10n_util::GetDisplayNameForLocale("zh-CN", "en", false);
-  EXPECT_EQ(result, ASCIIToUTF16("Chinese (Simplified Han)"));
-
-  result = l10n_util::GetDisplayNameForLocale("zh-TW", "en", false);
-  EXPECT_EQ(result, ASCIIToUTF16("Chinese (Traditional Han)"));
-
-  result = l10n_util::GetDisplayNameForLocale("pt-BR", "en", false);
-  EXPECT_EQ(result, ASCIIToUTF16("Portuguese (Brazil)"));
-
-  result = l10n_util::GetDisplayNameForLocale("es-419", "en", false);
-  EXPECT_EQ(result, ASCIIToUTF16("Spanish (Latin America and the Caribbean)"));
-}
-
-TEST_F(L10nUtilTest, GetParentLocales) {
-  std::vector<std::string> locales;
-  const std::string top_locale("sr_Cyrl_RS");
-  l10n_util::GetParentLocales(top_locale, &locales);
-
-  ASSERT_EQ(3U, locales.size());
-  EXPECT_EQ("sr_Cyrl_RS", locales[0]);
-  EXPECT_EQ("sr_Cyrl", locales[1]);
-  EXPECT_EQ("sr", locales[2]);
-}
-
-TEST_F(L10nUtilTest, IsValidLocaleSyntax) {
-  // Test valid locales.
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fr"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("de"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("pt"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fil"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("haw"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en-US"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_US"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_GB"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("pt-BR"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_CN"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hans"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hans_CN"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hant"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hant_TW"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fr_CA"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("i-klingon"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("es-419"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_IE_PREEURO"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_IE_u_cu_IEP"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_IE@currency=IEP"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fr@x=y"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zn_CN@foo=bar"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax(
-      "fr@collation=phonebook;calendar=islamic-civil"));
-  EXPECT_TRUE(l10n_util::IsValidLocaleSyntax(
-      "sr_Latn_RS_REVISED@currency=USD"));
-
-  // Test invalid locales.
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax(""));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("x"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("12"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("456"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("a1"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("enUS"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("zhcn"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en.US"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en#US"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("-en-US"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US-"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("123-en-US"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("Latin"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("German"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("pt--BR"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("sl-macedonia"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("@"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@x"));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@x="));
-  EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@=y"));
-}