src/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 class StatusIconMenuModelTest : public testing::Test,
  19                                 public StatusIconMenuModel::Observer {
  20  public:
  21   virtual void SetUp() OVERRIDE {
  22     menu_.reset(new StatusIconMenuModel(NULL));
  23     menu_->AddObserver(this);
  24     changed_count_ = 0;
  25   }
  26
  27   virtual void TearDown() OVERRIDE {
  28     menu_->RemoveObserver(this);
  29   }
  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   virtual void OnMenuStateChanged() OVERRIDE {
  41     ++changed_count_;
  42   }
  43
  44   scoped_ptr<StatusIconMenuModel> menu_;
  45   int changed_count_;
  46 };
  47
  48 TEST_F(StatusIconMenuModelTest, ToggleBooleanProperties) {
  49   menu_model()->AddItem(0, ASCIIToUTF16("foo"));
  50
  51   menu_model()->SetCommandIdChecked(0, true);
  52   EXPECT_TRUE(menu_model()->IsCommandIdChecked(0));
  53   menu_model()->SetCommandIdChecked(0, false);
  54   EXPECT_FALSE(menu_model()->IsCommandIdChecked(0));
  55
  56   menu_model()->SetCommandIdEnabled(0, true);
  57   EXPECT_TRUE(menu_model()->IsCommandIdEnabled(0));
  58   menu_model()->SetCommandIdEnabled(0, false);
  59   EXPECT_FALSE(menu_model()->IsCommandIdEnabled(0));
  60
  61   menu_model()->SetCommandIdVisible(0, true);
  62   EXPECT_TRUE(menu_model()->IsCommandIdVisible(0));
  63   menu_model()->SetCommandIdVisible(0, false);
  64   EXPECT_FALSE(menu_model()->IsCommandIdVisible(0));
  65
  66   // Menu state should have changed 7 times in this test.
  67   EXPECT_EQ(7, changed_count());
  68 }
  69
  70 TEST_F(StatusIconMenuModelTest, SetProperties) {
  71   menu_model()->AddItem(0, ASCIIToUTF16("foo1"));
  72   menu_model()->AddItem(1, ASCIIToUTF16("foo2"));
  73
  74   ui::Accelerator test_accel(ui::VKEY_A, ui::EF_NONE);
  75   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
  76   gfx::Image test_image1(*rb.GetImageSkiaNamed(IDR_STATUS_TRAY_ICON));
  77   gfx::Image test_image2(*rb.GetImageSkiaNamed(IDR_STATUS_TRAY_ICON_PRESSED));
  78   ui::Accelerator accel_arg;
  79   gfx::Image image_arg;
  80
  81   EXPECT_FALSE(menu_model()->GetAcceleratorForCommandId(0, &accel_arg));
  82   EXPECT_FALSE(menu_model()->GetIconForCommandId(0, &image_arg));
  83   EXPECT_FALSE(menu_model()->IsItemForCommandIdDynamic(0));
  84
  85   // Set the accelerator and label for the first menu item.
  86   menu_model()->SetAcceleratorForCommandId(0, &test_accel);
  87   EXPECT_TRUE(menu_model()->GetAcceleratorForCommandId(0, &accel_arg));
  88   EXPECT_EQ(test_accel, accel_arg);
  89
  90   // Try setting label and changing it. Also ensure that menu item is marked
  91   // dynamic since the label has changed.
  92   menu_model()->ChangeLabelForCommandId(0, ASCIIToUTF16("label1"));
  93   EXPECT_TRUE(menu_model()->IsItemForCommandIdDynamic(0));
  94   EXPECT_EQ(ASCIIToUTF16("label1"), menu_model()->GetLabelForCommandId(0));
  95   menu_model()->ChangeLabelForCommandId(0, ASCIIToUTF16("label2"));
  96   EXPECT_EQ(ASCIIToUTF16("label2"), menu_model()->GetLabelForCommandId(0));
  97
  98   // Set the sublabel and icon image for the second menu item.
  99   menu_model()->ChangeSublabelForCommandId(1, ASCIIToUTF16("sublabel"));
 100   EXPECT_EQ(ASCIIToUTF16("sublabel"), menu_model()->GetSublabelForCommandId(1));
 101
 102   // Try setting icon image and changing it.
 103   menu_model()->ChangeIconForCommandId(1, test_image1);
 104   EXPECT_TRUE(menu_model()->GetIconForCommandId(1, &image_arg));
 105   EXPECT_EQ(image_arg.ToImageSkia(), test_image1.ToImageSkia());
 106   menu_model()->ChangeIconForCommandId(1, test_image2);
 107   EXPECT_TRUE(menu_model()->GetIconForCommandId(1, &image_arg));
 108   EXPECT_EQ(image_arg.ToImageSkia(), test_image2.ToImageSkia());
 109
 110   // Ensure changes to one menu item does not affect the other menu item.
 111   EXPECT_FALSE(menu_model()->GetAcceleratorForCommandId(1, &accel_arg));
 112   EXPECT_EQ(string16(), menu_model()->GetLabelForCommandId(1));
 113   EXPECT_EQ(string16(), menu_model()->GetSublabelForCommandId(0));
 114   EXPECT_FALSE(menu_model()->GetIconForCommandId(0, &image_arg));
 115
 116   // Menu state should have changed 8 times in this test.
 117   EXPECT_EQ(8, changed_count());
 118 }