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// Copyright (c) 2011 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/dom_ui/options/language_options_handler.h"
#include <string>
#include "base/scoped_ptr.h"
#include "base/values.h"
#include "testing/gtest/include/gtest/gtest.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/chromeos/cros/cros_library.h"
#include "chrome/browser/chromeos/cros/input_method_library.h"
#endif // defined(OS_CHROMEOS)
#if defined(OS_CHROMEOS)
static chromeos::InputMethodDescriptors CreateInputMethodDescriptors() {
chromeos::InputMethodDescriptors descriptors;
descriptors.push_back(
chromeos::InputMethodDescriptor("xkb:us::eng", "USA", "us", "eng"));
descriptors.push_back(
chromeos::InputMethodDescriptor("xkb:fr::fra", "France", "fr", "fra"));
descriptors.push_back(
chromeos::InputMethodDescriptor("xkb:be::fra", "Belgium", "be", "fr"));
descriptors.push_back(
chromeos::InputMethodDescriptor("mozc", "Mozc (US keyboard layout)", "us",
"ja"));
return descriptors;
}
TEST(LanguageOptionsHandlerTest, GetInputMethodList) {
// Use the stub libcros. The object will take care of the cleanup.
chromeos::ScopedStubCrosEnabler stub_cros_enabler;
// Reset the library implementation so it will be initialized
// again. Otherwise, non-stub implementation can be reused, if it's
// already initialized elsewhere, which results in a crash.
chromeos::CrosLibrary::Get()->GetTestApi()->SetInputMethodLibrary(NULL,
false);
chromeos::InputMethodDescriptors descriptors = CreateInputMethodDescriptors();
scoped_ptr<ListValue> list(
LanguageOptionsHandler::GetInputMethodList(descriptors));
ASSERT_EQ(4U, list->GetSize());
DictionaryValue* entry = NULL;
DictionaryValue *language_code_set = NULL;
std::string input_method_id;
std::string display_name;
std::string language_code;
// As shown below, the list should be input method ids should appear in
// the same order of the descriptors.
ASSERT_TRUE(list->GetDictionary(0, &entry));
ASSERT_TRUE(entry->GetString("id", &input_method_id));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetDictionary("languageCodeSet", &language_code_set));
EXPECT_EQ("xkb:us::eng", input_method_id);
// Commented out as it depends on translation in generated_resources.grd
// (i.e. makes the test fragile).
// EXPECT_EQ("English (USA) keyboard layout", display_name);
ASSERT_TRUE(language_code_set->HasKey("en-US"));
ASSERT_TRUE(language_code_set->HasKey("id")); // From kExtraLanguages.
ASSERT_TRUE(language_code_set->HasKey("fil")); // From kExtraLanguages.
ASSERT_TRUE(list->GetDictionary(1, &entry));
ASSERT_TRUE(entry->GetString("id", &input_method_id));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetDictionary("languageCodeSet", &language_code_set));
EXPECT_EQ("xkb:fr::fra", input_method_id);
// Commented out. See above.
// EXPECT_EQ("French keyboard layout", display_name);
ASSERT_TRUE(language_code_set->HasKey("fr"));
ASSERT_TRUE(list->GetDictionary(2, &entry));
ASSERT_TRUE(entry->GetString("id", &input_method_id));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetDictionary("languageCodeSet", &language_code_set));
EXPECT_EQ("xkb:be::fra", input_method_id);
// Commented out. See above.
// EXPECT_EQ("Belgian keyboard layout", display_name);
ASSERT_TRUE(language_code_set->HasKey("fr"));
ASSERT_TRUE(list->GetDictionary(3, &entry));
ASSERT_TRUE(entry->GetString("id", &input_method_id));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetDictionary("languageCodeSet", &language_code_set));
EXPECT_EQ("mozc", input_method_id);
// Commented out. See above.
// EXPECT_EQ("Japanese input method (for US keyboard)", display_name);
ASSERT_TRUE(language_code_set->HasKey("ja"));
}
TEST(LanguageOptionsHandlerTest, GetLanguageList) {
chromeos::InputMethodDescriptors descriptors = CreateInputMethodDescriptors();
scoped_ptr<ListValue> list(
LanguageOptionsHandler::GetLanguageList(descriptors));
ASSERT_EQ(6U, list->GetSize());
DictionaryValue* entry = NULL;
std::string language_code;
std::string display_name;
std::string native_display_name;
// As shown below, the list should be sorted by the display names,
// and these names should not have duplicates.
ASSERT_TRUE(list->GetDictionary(0, &entry));
ASSERT_TRUE(entry->GetString("code", &language_code));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetString("nativeDisplayName", &native_display_name));
EXPECT_EQ("en-US", language_code);
EXPECT_EQ("English (United States)", display_name);
EXPECT_EQ("English (United States)", native_display_name);
// This comes from kExtraLanguages.
ASSERT_TRUE(list->GetDictionary(1, &entry));
ASSERT_TRUE(entry->GetString("code", &language_code));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetString("nativeDisplayName", &native_display_name));
EXPECT_EQ("fil", language_code);
EXPECT_EQ("Filipino", display_name);
EXPECT_EQ("Filipino", native_display_name);
ASSERT_TRUE(list->GetDictionary(2, &entry));
ASSERT_TRUE(entry->GetString("code", &language_code));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetString("nativeDisplayName", &native_display_name));
EXPECT_EQ("fr", language_code);
EXPECT_EQ("French", display_name);
EXPECT_EQ("fran\u00E7ais", native_display_name);
// This comes from kExtraLanguages.
ASSERT_TRUE(list->GetDictionary(3, &entry));
ASSERT_TRUE(entry->GetString("code", &language_code));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetString("nativeDisplayName", &native_display_name));
EXPECT_EQ("id", language_code);
EXPECT_EQ("Indonesian", display_name);
EXPECT_EQ("Bahasa Indonesia", native_display_name);
ASSERT_TRUE(list->GetDictionary(4, &entry));
ASSERT_TRUE(entry->GetString("code", &language_code));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetString("nativeDisplayName", &native_display_name));
EXPECT_EQ("ja", language_code);
EXPECT_EQ("Japanese", display_name);
EXPECT_EQ("\u65E5\u672C\u8A9E", native_display_name);
// This comes from kExtraLanguages.
ASSERT_TRUE(list->GetDictionary(5, &entry));
ASSERT_TRUE(entry->GetString("code", &language_code));
ASSERT_TRUE(entry->GetString("displayName", &display_name));
ASSERT_TRUE(entry->GetString("nativeDisplayName", &native_display_name));
EXPECT_EQ("es-419", language_code);
EXPECT_EQ("Spanish (Latin America and the Caribbean)", display_name);
EXPECT_EQ("espa\u00F1ol (Latinoam\u00E9rica y el Caribe)",
native_display_name);
}
#endif // defined(OS_CHROMEOS)
#if !defined(OS_MACOSX)
TEST(LanguageOptionsHandlerTest, GetUILanguageCodeSet) {
scoped_ptr<DictionaryValue> dictionary(
LanguageOptionsHandler::GetUILanguageCodeSet());
EXPECT_TRUE(dictionary->HasKey("en-US"));
// Note that we don't test a false case, as such an expectation will
// fail when we add support for the language.
// EXPECT_FALSE(dictionary->HasKey("no"));
}
#endif // !defined(OS_MACOSX)
TEST(LanguageOptionsHandlerTest, GetSpellCheckLanguageCodeSet) {
scoped_ptr<DictionaryValue> dictionary(
LanguageOptionsHandler::GetSpellCheckLanguageCodeSet());
EXPECT_TRUE(dictionary->HasKey("en-US"));
}
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