Options2: Pull the trigger.

chrome/browser/ui/webui/options2/language_options_handler_unittest.cc

Index: chrome/browser/ui/webui/options2/language_options_handler_unittest.cc
diff --git a/chrome/browser/ui/webui/options2/language_options_handler_unittest.cc b/chrome/browser/ui/webui/options2/language_options_handler_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c88981829915e0b21fb576e95be9e4a75e7de21c
--- /dev/null
+++ b/chrome/browser/ui/webui/options2/language_options_handler_unittest.cc
@@ -0,0 +1,198 @@
+// 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/ui/webui/options2/language_options_handler.h"
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/values.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/input_method/ibus_controller.h"
+#include "chrome/browser/chromeos/input_method/input_method_manager.h"
+#include "chrome/browser/ui/webui/options2/chromeos/cros_language_options_handler.h"
+#endif  // defined(OS_CHROMEOS)
+
+#if defined(OS_CHROMEOS)
+
+using chromeos::input_method::IBusController;
+using chromeos::input_method::InputMethodDescriptor;
+using chromeos::input_method::InputMethodDescriptors;
+
+static InputMethodDescriptor GetDesc(IBusController* controller,
+                                     const std::string& id,
+                                     const std::string& raw_layout,
+                                     const std::string& language_code) {
+  return controller->CreateInputMethodDescriptor(id, "", raw_layout,
+                                                 language_code);
+}
+
+static InputMethodDescriptors CreateInputMethodDescriptors() {
+  scoped_ptr<IBusController> controller(IBusController::Create());
+
+  InputMethodDescriptors descriptors;
+  descriptors.push_back(GetDesc(controller.get(), "xkb:us::eng", "us", "eng"));
+  descriptors.push_back(GetDesc(controller.get(), "xkb:fr::fra", "fr", "fra"));
+  descriptors.push_back(GetDesc(controller.get(), "xkb:be::fra", "be", "fr"));
+  descriptors.push_back(GetDesc(controller.get(), "mozc", "us", "ja"));
+  return descriptors;
+}
+
+TEST(LanguageOptionsHandlerTest, GetInputMethodList) {
+  InputMethodDescriptors descriptors = CreateInputMethodDescriptors();
+  scoped_ptr<ListValue> list(
+      chromeos::CrosLanguageOptionsHandler::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) {
+  InputMethodDescriptors descriptors = CreateInputMethodDescriptors();
+  scoped_ptr<ListValue> list(
+      chromeos::CrosLanguageOptionsHandler::GetLanguageList(descriptors));
+  ASSERT_EQ(8U, 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.
+
+  // This comes from kExtraLanguages.
+  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("nl", language_code);
+  EXPECT_EQ("Dutch", display_name);
+  EXPECT_EQ("Nederlands", 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("en-AU", language_code);
+  EXPECT_EQ("English (Australia)", display_name);
+  EXPECT_EQ("English (Australia)", 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("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(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("fil", language_code);
+  EXPECT_EQ("Filipino", display_name);
+  EXPECT_EQ("Filipino", 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("fr", language_code);
+  EXPECT_EQ("French", display_name);
+  EXPECT_EQ("fran\u00E7ais", 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("id", language_code);
+  EXPECT_EQ("Indonesian", display_name);
+  EXPECT_EQ("Bahasa Indonesia", native_display_name);
+
+  ASSERT_TRUE(list->GetDictionary(6, &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(7, &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)", display_name);
+  EXPECT_EQ("espa\u00F1ol (Latinoam\u00E9rica)", 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"));
+}