ui/chromeos/ime/input_method_menu_manager_unittest.cc

   1 // Copyright 2014 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 "ui/chromeos/ime/input_method_menu_manager.h"
   6
   7 #include "base/logging.h"
   8 #include "base/memory/scoped_ptr.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace ui {
  12 namespace ime {
  13
  14 TEST(InputMethodMenuManagerTest, TestGetSingleton) {
  15   EXPECT_TRUE(InputMethodMenuManager::GetInstance());
  16 }
  17
  18 class MockObserver : public InputMethodMenuManager::Observer {
  19  public:
  20   MockObserver() : input_method_menu_item_changed_count_(0) {}
  21   ~MockObserver() override {}
  22
  23   // Called when the list of menu items is changed.
  24   void InputMethodMenuItemChanged(InputMethodMenuManager* manager) override {
  25     input_method_menu_item_changed_count_++;
  26   }
  27   int input_method_menu_item_changed_count_;
  28 };
  29
  30 class InputMethodMenuManagerStatefulTest : public testing::Test{
  31  public:
  32   InputMethodMenuManagerStatefulTest()
  33       : observer_(new MockObserver()) {}
  34   ~InputMethodMenuManagerStatefulTest() override {}
  35   void SetUp() override {
  36     menu_manager_ = InputMethodMenuManager::GetInstance();
  37     menu_manager_->AddObserver(observer_.get());
  38   }
  39
  40   void TearDown() override { menu_manager_->RemoveObserver(observer_.get()); }
  41
  42   InputMethodMenuManager* menu_manager_;
  43   scoped_ptr<MockObserver> observer_;
  44 };
  45
  46 TEST_F(InputMethodMenuManagerStatefulTest, AddAndObserve) {
  47   EXPECT_EQ(observer_->input_method_menu_item_changed_count_, 0);
  48   menu_manager_->SetCurrentInputMethodMenuItemList(InputMethodMenuItemList());
  49   EXPECT_EQ(observer_->input_method_menu_item_changed_count_, 1);
  50 }
  51
  52 TEST_F(InputMethodMenuManagerStatefulTest, AddAndCheckExists) {
  53   InputMethodMenuItemList list;
  54   list.push_back(InputMethodMenuItem("key1", "label1", false, false));
  55   list.push_back(InputMethodMenuItem("key2", "label2", false, false));
  56   menu_manager_->SetCurrentInputMethodMenuItemList(list);
  57   EXPECT_EQ(menu_manager_->GetCurrentInputMethodMenuItemList().size(), 2U);
  58   EXPECT_EQ(
  59       menu_manager_->GetCurrentInputMethodMenuItemList().at(0).ToString(),
  60       "key=key1, label=label1, "
  61       "is_selection_item=0, is_selection_item_checked=0");
  62   EXPECT_EQ(
  63       menu_manager_->GetCurrentInputMethodMenuItemList().at(1).ToString(),
  64       "key=key2, label=label2, "
  65       "is_selection_item=0, is_selection_item_checked=0");
  66
  67   EXPECT_TRUE(menu_manager_->HasInputMethodMenuItemForKey("key1"));
  68   EXPECT_TRUE(menu_manager_->HasInputMethodMenuItemForKey("key2"));
  69   EXPECT_FALSE(menu_manager_->HasInputMethodMenuItemForKey("key-not-exist"));
  70 }
  71
  72 }  // namespace ime
  73 }  // namespace ui