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// 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 "chrome/browser/chromeos/input_method/input_method_util.h"
#include <string>
#include "app/l10n_util.h"
#include "base/utf_string_conversions.h"
#include "grit/generated_resources.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace chromeos {
namespace input_method {
TEST(InputMethodUtilTest, FindLocalizedStringTest) {
EXPECT_TRUE(StringIsSupported("Hiragana"));
EXPECT_TRUE(StringIsSupported("Latin"));
EXPECT_TRUE(StringIsSupported("Direct input"));
EXPECT_FALSE(StringIsSupported("####THIS_STRING_IS_NOT_SUPPORTED####"));
}
TEST(InputMethodUtilTest, NormalizeLanguageCode) {
// TODO(yusukes): test all language codes that IBus provides.
EXPECT_EQ("ja", NormalizeLanguageCode("ja"));
EXPECT_EQ("ja", NormalizeLanguageCode("jpn"));
EXPECT_EQ("t", NormalizeLanguageCode("t"));
EXPECT_EQ("zh-CN", NormalizeLanguageCode("zh-CN"));
EXPECT_EQ("zh-CN", NormalizeLanguageCode("zh_CN"));
EXPECT_EQ("en-US", NormalizeLanguageCode("EN_us"));
// See app/l10n_util.cc for es-419.
EXPECT_EQ("es-419", NormalizeLanguageCode("es_419"));
// Special three-letter language codes.
EXPECT_EQ("cs", NormalizeLanguageCode("cze"));
EXPECT_EQ("de", NormalizeLanguageCode("ger"));
EXPECT_EQ("el", NormalizeLanguageCode("gre"));
EXPECT_EQ("hr", NormalizeLanguageCode("scr"));
EXPECT_EQ("ro", NormalizeLanguageCode("rum"));
EXPECT_EQ("sk", NormalizeLanguageCode("slo"));
}
TEST(InputMethodUtilTest, IsKeyboardLayout) {
EXPECT_TRUE(IsKeyboardLayout("xkb:us::eng"));
EXPECT_FALSE(IsKeyboardLayout("anthy"));
}
TEST(InputMethodUtilTest, GetLanguageCodeFromDescriptor) {
EXPECT_EQ("ja", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("anthy", "Anthy", "us", "ja")));
EXPECT_EQ("zh-TW", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("chewing", "Chewing", "us", "zh")));
EXPECT_EQ("zh-TW", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("bopomofo", "Bopomofo(Zhuyin)", "us", "zh")));
EXPECT_EQ("zh-TW", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("m17n:zh:cangjie", "Cangjie", "us", "zh")));
EXPECT_EQ("zh-TW", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("m17n:zh:quick", "Quick", "us", "zh")));
EXPECT_EQ("zh-CN", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("pinyin", "Pinyin", "us", "zh")));
EXPECT_EQ("en-US", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("xkb:us::eng", "USA", "us", "eng")));
EXPECT_EQ("en-UK", GetLanguageCodeFromDescriptor(
InputMethodDescriptor("xkb:uk::eng", "United Kingdom", "us", "eng")));
}
TEST(LanguageConfigModelTest, MaybeRewriteLanguageName) {
EXPECT_EQ(L"English", MaybeRewriteLanguageName(L"English"));
EXPECT_EQ(l10n_util::GetString(IDS_OPTIONS_SETTINGS_LANGUAGES_OTHERS),
MaybeRewriteLanguageName(L"t"));
}
TEST(LanguageConfigModelTest, GetLanguageDisplayNameFromCode) {
EXPECT_EQ(L"French", GetLanguageDisplayNameFromCode("fr"));
// MaybeRewriteLanguageName() should be applied.
EXPECT_EQ(l10n_util::GetString(IDS_OPTIONS_SETTINGS_LANGUAGES_OTHERS),
GetLanguageDisplayNameFromCode("t"));
}
TEST(LanguageConfigModelTest, SortLanguageCodesByNames) {
std::vector<std::string> language_codes;
// Check if this function can handle an empty list.
SortLanguageCodesByNames(&language_codes);
language_codes.push_back("ja");
language_codes.push_back("fr");
language_codes.push_back("t");
SortLanguageCodesByNames(&language_codes);
ASSERT_EQ(3U, language_codes.size());
ASSERT_EQ("fr", language_codes[0]); // French
ASSERT_EQ("ja", language_codes[1]); // Japanese
ASSERT_EQ("t", language_codes[2]); // Others
// Add a duplicate entry and see if it works.
language_codes.push_back("ja");
SortLanguageCodesByNames(&language_codes);
ASSERT_EQ(4U, language_codes.size());
ASSERT_EQ("fr", language_codes[0]); // French
ASSERT_EQ("ja", language_codes[1]); // Japanese
ASSERT_EQ("ja", language_codes[2]); // Japanese
ASSERT_EQ("t", language_codes[3]); // Others
}
TEST(LanguageConfigModelTest, SortInputMethodIdsByNames) {
std::map<std::string, std::string> id_to_language_code_map;
id_to_language_code_map.insert(std::make_pair("mozc", "ja"));
id_to_language_code_map.insert(std::make_pair("mozc-jp", "ja"));
id_to_language_code_map.insert(std::make_pair("xkb:jp::jpn", "ja"));
id_to_language_code_map.insert(std::make_pair("xkb:fr::fra", "fr"));
id_to_language_code_map.insert(std::make_pair("m17n:latn-pre", "t"));
std::vector<std::string> input_method_ids;
// Check if this function can handle an empty list.
SortInputMethodIdsByNames(id_to_language_code_map,
&input_method_ids);
input_method_ids.push_back("mozc"); // Japanese
input_method_ids.push_back("xkb:fr::fra"); // French
input_method_ids.push_back("m17n:latn-pre"); // Others
SortInputMethodIdsByNames(id_to_language_code_map,
&input_method_ids);
ASSERT_EQ(3U, input_method_ids.size());
ASSERT_EQ("xkb:fr::fra", input_method_ids[0]); // French
ASSERT_EQ("mozc", input_method_ids[1]); // Japanese
ASSERT_EQ("m17n:latn-pre", input_method_ids[2]); // Others
// Add a duplicate entry and see if it works.
// Note that SortInputMethodIdsByNames uses std::stable_sort.
input_method_ids.push_back("xkb:jp::jpn"); // also Japanese
SortInputMethodIdsByNames(id_to_language_code_map,
&input_method_ids);
ASSERT_EQ(4U, input_method_ids.size());
ASSERT_EQ("xkb:fr::fra", input_method_ids[0]); // French
ASSERT_EQ("mozc", input_method_ids[1]); // Japanese
ASSERT_EQ("xkb:jp::jpn", input_method_ids[2]); // Japanese
ASSERT_EQ("m17n:latn-pre", input_method_ids[3]); // Others
input_method_ids.push_back("mozc-jp"); // also Japanese
SortInputMethodIdsByNames(id_to_language_code_map,
&input_method_ids);
ASSERT_EQ(5U, input_method_ids.size());
ASSERT_EQ("xkb:fr::fra", input_method_ids[0]); // French
ASSERT_EQ("mozc", input_method_ids[1]); // Japanese
ASSERT_EQ("xkb:jp::jpn", input_method_ids[2]); // Japanese
ASSERT_EQ("mozc-jp", input_method_ids[3]); // Japanese
ASSERT_EQ("m17n:latn-pre", input_method_ids[4]); // Others
}
TEST(LanguageConfigModelTest, ReorderInputMethodIdsForLanguageCode_DE) {
std::vector<std::string> input_method_ids;
input_method_ids.push_back("xkb:ch::ger"); // Switzerland - German
input_method_ids.push_back("xkb:de::ger"); // Germany - German
ReorderInputMethodIdsForLanguageCode("de", &input_method_ids);
// The list should be reordered.
ASSERT_EQ(2U, input_method_ids.size());
EXPECT_EQ("xkb:de::ger", input_method_ids[0]);
EXPECT_EQ("xkb:ch::ger", input_method_ids[1]);
}
TEST(LanguageConfigModelTest, ReorderInputMethodIdsForLanguageCode_FR) {
std::vector<std::string> input_method_ids;
input_method_ids.push_back("xkb:be::fra"); // Belgium - French
input_method_ids.push_back("xkb:fr::fra"); // France - French
ReorderInputMethodIdsForLanguageCode("fr", &input_method_ids);
// The list should be reordered.
ASSERT_EQ(2U, input_method_ids.size());
EXPECT_EQ("xkb:fr::fra", input_method_ids[0]);
EXPECT_EQ("xkb:be::fra", input_method_ids[1]);
}
TEST(LanguageConfigModelTest, ReorderInputMethodIdsForLanguageCode_EN_US) {
std::vector<std::string> input_method_ids;
input_method_ids.push_back("xkb:us:dvorak:eng"); // US - Dvorak - English
input_method_ids.push_back("xkb:us::eng"); // US - English
ReorderInputMethodIdsForLanguageCode("en-US", &input_method_ids);
// The list should be reordered.
ASSERT_EQ(2U, input_method_ids.size());
EXPECT_EQ("xkb:us::eng", input_method_ids[0]);
EXPECT_EQ("xkb:us:dvorak:eng", input_method_ids[1]);
}
TEST(LanguageConfigModelTest, ReorderInputMethodIdsForLanguageCode_FI) {
std::vector<std::string> input_method_ids;
input_method_ids.push_back("xkb:fi::fin"); // Finland - Finnish
ReorderInputMethodIdsForLanguageCode("fi", &input_method_ids);
// There is no rule for reordering for Finnish.
ASSERT_EQ(1U, input_method_ids.size());
EXPECT_EQ("xkb:fi::fin", input_method_ids[0]);
}
TEST(LanguageConfigModelTest, ReorderInputMethodIdsForLanguageCode_Noop) {
std::vector<std::string> input_method_ids;
input_method_ids.push_back("xkb:fr::fra"); // France - French
input_method_ids.push_back("xkb:be::fra"); // Belgium - French
// If the list is already sorted, nothing should happen.
ReorderInputMethodIdsForLanguageCode("fr", &input_method_ids);
ASSERT_EQ(2U, input_method_ids.size());
EXPECT_EQ("xkb:fr::fra", input_method_ids[0]);
EXPECT_EQ("xkb:be::fra", input_method_ids[1]);
}
} // namespace input_method
} // namespace chromeos
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