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      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 "ash/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 ash {
     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   virtual ~MockObserver() {}
     22 
     23   // Called when the list of menu items is changed.
     24   virtual void InputMethodMenuItemChanged(
     25       InputMethodMenuManager* manager) OVERRIDE {
     26     input_method_menu_item_changed_count_++;
     27   }
     28   int input_method_menu_item_changed_count_;
     29 };
     30 
     31 class InputMethodMenuManagerStatefulTest : public testing::Test{
     32  public:
     33   InputMethodMenuManagerStatefulTest()
     34       : observer_(new MockObserver()) {}
     35   virtual ~InputMethodMenuManagerStatefulTest() {}
     36   virtual void SetUp() OVERRIDE {
     37     menu_manager_ = InputMethodMenuManager::GetInstance();
     38     menu_manager_->AddObserver(observer_.get());
     39   }
     40 
     41   virtual void TearDown() OVERRIDE {
     42     menu_manager_->RemoveObserver(observer_.get());
     43   }
     44 
     45   InputMethodMenuManager* menu_manager_;
     46   scoped_ptr<MockObserver> observer_;
     47 };
     48 
     49 TEST_F(InputMethodMenuManagerStatefulTest, AddAndObserve) {
     50   EXPECT_EQ(observer_->input_method_menu_item_changed_count_, 0);
     51   menu_manager_->SetCurrentInputMethodMenuItemList(InputMethodMenuItemList());
     52   EXPECT_EQ(observer_->input_method_menu_item_changed_count_, 1);
     53 }
     54 
     55 TEST_F(InputMethodMenuManagerStatefulTest, AddAndCheckExists) {
     56   InputMethodMenuItemList list;
     57   list.push_back(InputMethodMenuItem("key1", "label1", false, false));
     58   list.push_back(InputMethodMenuItem("key2", "label2", false, false));
     59   menu_manager_->SetCurrentInputMethodMenuItemList(list);
     60   EXPECT_EQ(menu_manager_->GetCurrentInputMethodMenuItemList().size(), 2U);
     61   EXPECT_EQ(
     62       menu_manager_->GetCurrentInputMethodMenuItemList().at(0).ToString(),
     63       "key=key1, label=label1, "
     64       "is_selection_item=0, is_selection_item_checked=0");
     65   EXPECT_EQ(
     66       menu_manager_->GetCurrentInputMethodMenuItemList().at(1).ToString(),
     67       "key=key2, label=label2, "
     68       "is_selection_item=0, is_selection_item_checked=0");
     69 
     70   EXPECT_TRUE(menu_manager_->HasInputMethodMenuItemForKey("key1"));
     71   EXPECT_TRUE(menu_manager_->HasInputMethodMenuItemForKey("key2"));
     72   EXPECT_FALSE(menu_manager_->HasInputMethodMenuItemForKey("key-not-exist"));
     73 }
     74 
     75 }  // namespace ime
     76 }  // namespace ash
     77