chromeos: Move files in //ash/common to //ash, part 1

ash/common/system/date/date_view_unittest.cc

-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ash/common/system/date/date_view.h"
-
-#include "ash/common/test/ash_test.h"
-#include "ui/views/controls/label.h"
-
-namespace ash {
-namespace tray {
-
-class TimeViewTest : public AshTest {
- public:
-  TimeViewTest() {}
-  ~TimeViewTest() override {}
-
-  TimeView* time_view() { return time_view_.get(); }
-
-  // Access to private fields of |time_view_|.
-  views::Label* horizontal_label() {
-    return time_view_->horizontal_label_.get();
-  }
-  views::Label* vertical_label_hours() {
-    return time_view_->vertical_label_hours_.get();
-  }
-  views::Label* vertical_label_minutes() {
-    return time_view_->vertical_label_minutes_.get();
-  }
-
-  // Creates a time view with horizontal or vertical |clock_layout|.
-  void CreateTimeView(TimeView::ClockLayout clock_layout) {
-    time_view_.reset(new TimeView(clock_layout));
-  }
-
- private:
-  std::unique_ptr<TimeView> time_view_;
-
-  DISALLOW_COPY_AND_ASSIGN(TimeViewTest);
-};
-
-// Test the basics of the time view, mostly to ensure we don't leak memory.
-TEST_F(TimeViewTest, Basics) {
-  // A newly created horizontal clock only has the horizontal label.
-  CreateTimeView(TimeView::ClockLayout::HORIZONTAL_CLOCK);
-  EXPECT_EQ(time_view(), horizontal_label()->parent());
-  EXPECT_FALSE(vertical_label_hours()->parent());
-  EXPECT_FALSE(vertical_label_minutes()->parent());
-
-  // Switching the clock to vertical updates the labels.
-  time_view()->UpdateClockLayout(TimeView::ClockLayout::VERTICAL_CLOCK);
-  EXPECT_FALSE(horizontal_label()->parent());
-  EXPECT_EQ(time_view(), vertical_label_hours()->parent());
-  EXPECT_EQ(time_view(), vertical_label_minutes()->parent());
-
-  // Switching back to horizontal updates the labels again.
-  time_view()->UpdateClockLayout(TimeView::ClockLayout::HORIZONTAL_CLOCK);
-  EXPECT_EQ(time_view(), horizontal_label()->parent());
-  EXPECT_FALSE(vertical_label_hours()->parent());
-  EXPECT_FALSE(vertical_label_minutes()->parent());
-}
-
-}  // namespace tray
-}  // namespace ash