chrome/browser/status_icons/status_icon_menu_model_unittest.cc

   1 // Copyright 2013 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 "chrome/browser/status_icons/status_icon_menu_model.h"
   6
   7 #include "base/compiler_specific.h"
   8 #include "base/strings/string_util.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/status_icons/status_icon.h"
  11 #include "chrome/browser/status_icons/status_tray.h"
  12 #include "grit/chrome_unscaled_resources.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14 #include "ui/base/accelerators/accelerator.h"
  15 #include "ui/base/resource/resource_bundle.h"
  16 #include "ui/gfx/image/image.h"
  17
  18 using base::ASCIIToUTF16;
  19
  20 class StatusIconMenuModelTest : public testing::Test,
  21                                 public StatusIconMenuModel::Observer {
  22  public:
  23   void SetUp() override {
  24     menu_.reset(new StatusIconMenuModel(NULL));
  25     menu_->AddObserver(this);
  26     changed_count_ = 0;
  27   }
  28
  29   void TearDown() override { menu_->RemoveObserver(this); }
  30
  31   virtual int changed_count() {
  32     return changed_count_;
  33   }
  34
  35   StatusIconMenuModel* menu_model() {
  36     return menu_.get();
  37   }
  38
  39  private:
  40   void OnMenuStateChanged() override { ++changed_count_; }
  41
  42   scoped_ptr<StatusIconMenuModel> menu_;
  43   int changed_count_;
  44 };
  45
  46 TEST_F(StatusIconMenuModelTest, ToggleBooleanProperties) {
  47   menu_model()->AddItem(0, ASCIIToUTF16("foo"));
  48
  49   menu_model()->SetCommandIdChecked(0, true);
  50   EXPECT_TRUE(menu_model()->IsCommandIdChecked(0));
  51   menu_model()->SetCommandIdChecked(0, false);
  52   EXPECT_FALSE(menu_model()->IsCommandIdChecked(0));
  53
  54   menu_model()->SetCommandIdEnabled(0, true);
  55   EXPECT_TRUE(menu_model()->IsCommandIdEnabled(0));
  56   menu_model()->SetCommandIdEnabled(0, false);
  57   EXPECT_FALSE(menu_model()->IsCommandIdEnabled(0));
  58
  59   menu_model()->SetCommandIdVisible(0, true);
  60   EXPECT_TRUE(menu_model()->IsCommandIdVisible(0));
  61   menu_model()->SetCommandIdVisible(0, false);
  62   EXPECT_FALSE(menu_model()->IsCommandIdVisible(0));
  63
  64   // Menu state should have changed 7 times in this test.
  65   EXPECT_EQ(7, changed_count());
  66 }
  67
  68 TEST_F(StatusIconMenuModelTest, SetProperties) {
  69   menu_model()->AddItem(0, ASCIIToUTF16("foo1"));
  70   menu_model()->AddItem(1, ASCIIToUTF16("foo2"));
  71
  72   ui::Accelerator test_accel(ui::VKEY_A, ui::EF_NONE);
  73   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
  74   gfx::Image test_image1(*rb.GetImageSkiaNamed(IDR_STATUS_TRAY_ICON));
  75   ui::Accelerator accel_arg;
  76   gfx::Image image_arg;
  77
  78   EXPECT_FALSE(menu_model()->GetAcceleratorForCommandId(0, &accel_arg));
  79   EXPECT_FALSE(menu_model()->GetIconForCommandId(0, &image_arg));
  80   EXPECT_FALSE(menu_model()->IsItemForCommandIdDynamic(0));
  81
  82   // Set the accelerator and label for the first menu item.
  83   menu_model()->SetAcceleratorForCommandId(0, &test_accel);
  84   EXPECT_TRUE(menu_model()->GetAcceleratorForCommandId(0, &accel_arg));
  85   EXPECT_EQ(test_accel, accel_arg);
  86
  87   // Try setting label and changing it. Also ensure that menu item is marked
  88   // dynamic since the label has changed.
  89   menu_model()->ChangeLabelForCommandId(0, ASCIIToUTF16("label1"));
  90   EXPECT_TRUE(menu_model()->IsItemForCommandIdDynamic(0));
  91   EXPECT_EQ(ASCIIToUTF16("label1"), menu_model()->GetLabelForCommandId(0));
  92   menu_model()->ChangeLabelForCommandId(0, ASCIIToUTF16("label2"));
  93   EXPECT_EQ(ASCIIToUTF16("label2"), menu_model()->GetLabelForCommandId(0));
  94
  95   // Set the sublabel and icon image for the second menu item.
  96   menu_model()->ChangeSublabelForCommandId(1, ASCIIToUTF16("sublabel"));
  97   EXPECT_EQ(ASCIIToUTF16("sublabel"), menu_model()->GetSublabelForCommandId(1));
  98
  99   // Try setting icon image and changing it.
 100   menu_model()->ChangeIconForCommandId(1, test_image1);
 101   EXPECT_TRUE(menu_model()->GetIconForCommandId(1, &image_arg));
 102   EXPECT_EQ(image_arg.ToImageSkia(), test_image1.ToImageSkia());
 103
 104   // Ensure changes to one menu item does not affect the other menu item.
 105   EXPECT_FALSE(menu_model()->GetAcceleratorForCommandId(1, &accel_arg));
 106   EXPECT_EQ(base::string16(), menu_model()->GetLabelForCommandId(1));
 107   EXPECT_EQ(base::string16(), menu_model()->GetSublabelForCommandId(0));
 108   EXPECT_FALSE(menu_model()->GetIconForCommandId(0, &image_arg));
 109
 110   // Menu state should have changed 7 times in this test.
 111   EXPECT_EQ(7, changed_count());
 112 }