text: // Copyright (c) 2012 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 "ui/aura/test/test_windows.h"
  
  #include "base/strings/string_number_conversions.h"
  #include "ui/aura/client/aura_constants.h"
  #include "ui/aura/window.h"
  #include "ui/compositor/layer.h"
  #include "ui/gfx/geometry/rect.h"
  
  namespace aura {
  namespace test {
  
  Window* CreateTestWindowWithId(int id, Window* parent) {
    return CreateTestWindowWithDelegate(NULL, id, gfx::Rect(), parent);
  }
  
  Window* CreateTestWindowWithBounds(const gfx::Rect& bounds, Window* parent) {
    return CreateTestWindowWithDelegate(NULL, 0, bounds, parent);
  }
  
  Window* CreateTestWindow(SkColor color,
                           int id,
                           const gfx::Rect& bounds,
                           Window* parent) {
    return CreateTestWindowWithDelegate(new ColorTestWindowDelegate(color),
                                        id, bounds, parent);
  }
  
  Window* CreateTestWindowWithDelegate(WindowDelegate* delegate,
                                       int id,
                                       const gfx::Rect& bounds,
                                       Window* parent) {
    return CreateTestWindowWithDelegateAndType(
        delegate, ui::wm::WINDOW_TYPE_NORMAL, id, bounds, parent);
  }
  
  Window* CreateTestWindowWithDelegateAndType(WindowDelegate* delegate,
                                              ui::wm::WindowType type,
                                              int id,
                                              const gfx::Rect& bounds,
                                              Window* parent) {
    Window* window = new Window(delegate);
    window->set_id(id);
    window->SetType(type);
    window->Init(aura::WINDOW_LAYER_TEXTURED);
    window->SetBounds(bounds);
    window->Show();
    if (parent)
      parent->AddChild(window);
    window->SetProperty(aura::client::kCanMaximizeKey, true);
    return window;
  }
  
  template <typename T>
  bool ObjectIsAbove(T* upper, T* lower) {
    DCHECK_EQ(upper->parent(), lower->parent());
    DCHECK_NE(upper, lower);
    const std::vector<T*>& children = upper->parent()->children();
    const size_t upper_i =
        std::find(children.begin(), children.end(), upper) - children.begin();
    const size_t lower_i =
        std::find(children.begin(), children.end(), lower) - children.begin();
    return upper_i > lower_i;
  }
  
  bool WindowIsAbove(Window* upper, Window* lower) {
    return ObjectIsAbove<Window>(upper, lower);
  }
  
  bool LayerIsAbove(Window* upper, Window* lower) {
    return ObjectIsAbove<ui::Layer>(upper->layer(), lower->layer());
  }
  
  std::string ChildWindowIDsAsString(aura::Window* parent) {
    std::string result;
    for (Window::Windows::const_iterator i = parent->children().begin();
         i != parent->children().end(); ++i) {
      if (!result.empty())
        result += " ";
      result += base::IntToString((*i)->id());
    }
    return result;
  }
  
  }  // namespace test
  }  // namespace aura
  