Home | History | Annotate | Download | only in date 
      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 "ash/system/date/date_view.h"
      6 
      7 #include "ash/test/ash_test_base.h"
      8 #include "ui/views/controls/label.h"
      9 
     10 namespace ash {
     11 namespace tray {
     12 
     13 class TimeViewTest : public ash::test::AshTestBase {
     14  public:
     15   TimeViewTest() {}
     16   virtual ~TimeViewTest() {}
     17 
     18   TimeView* time_view() { return time_view_.get(); }
     19 
     20   // Access to private fields of |time_view_|.
     21   views::Label* horizontal_label() {
     22     return time_view_->horizontal_label_.get();
     23   }
     24   views::Label* vertical_label_hours() {
     25     return time_view_->vertical_label_hours_.get();
     26   }
     27   views::Label* vertical_label_minutes() {
     28     return time_view_->vertical_label_minutes_.get();
     29   }
     30 
     31   // Creates a time view with horizontal or vertical |clock_layout|.
     32   void CreateTimeView(TrayDate::ClockLayout clock_layout) {
     33     time_view_.reset(new TimeView(clock_layout));
     34   }
     35 
     36  private:
     37   scoped_ptr<TimeView> time_view_;
     38 
     39   DISALLOW_COPY_AND_ASSIGN(TimeViewTest);
     40 };
     41 
     42 // Test the basics of the time view, mostly to ensure we don't leak memory.
     43 TEST_F(TimeViewTest, Basics) {
     44   // A newly created horizontal clock only has the horizontal label.
     45   CreateTimeView(TrayDate::HORIZONTAL_CLOCK);
     46   EXPECT_EQ(time_view(), horizontal_label()->parent());
     47   EXPECT_FALSE(vertical_label_hours()->parent());
     48   EXPECT_FALSE(vertical_label_minutes()->parent());
     49 
     50   // Switching the clock to vertical updates the labels.
     51   time_view()->UpdateClockLayout(TrayDate::VERTICAL_CLOCK);
     52   EXPECT_FALSE(horizontal_label()->parent());
     53   EXPECT_EQ(time_view(), vertical_label_hours()->parent());
     54   EXPECT_EQ(time_view(), vertical_label_minutes()->parent());
     55 
     56   // Switching back to horizontal updates the labels again.
     57   time_view()->UpdateClockLayout(TrayDate::HORIZONTAL_CLOCK);
     58   EXPECT_EQ(time_view(), horizontal_label()->parent());
     59   EXPECT_FALSE(vertical_label_hours()->parent());
     60   EXPECT_FALSE(vertical_label_minutes()->parent());
     61 }
     62 
     63 }  // namespace tray
     64 }  // namespace ash
     65