Drag and rotate windows

ui/aura_shell/workspace/workspace_manager_unittest.cc

 // Copyright (c) 2011 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_shell/workspace/workspace_manager.h"
 #include "ui/aura_shell/workspace/workspace.h"
 
 #include "ui/aura/test/aura_test_base.h"
 #include "ui/aura/test/test_desktop_delegate.h"
 #include "ui/aura/desktop.h"
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   // Activate ws2.
   ws2->Activate();
   EXPECT_EQ(ws2, manager.GetActiveWorkspace());
 
   // Deleting active workspace sets active workspace to NULL.
   delete ws2;
   EXPECT_EQ(NULL, manager.GetActiveWorkspace());
 }
 
+TEST_F(WorkspaceManagerTest, FindSwapWindow) {
+  WorkspaceManager manager(viewport());
+  manager.workspace_size_ = gfx::Size(500, 300);
+
+  Workspace* ws1 = manager.CreateWorkspace();
+  scoped_ptr<Window> w11(CreateTestWindow());
+  w11->SetBounds(gfx::Rect(0, 0, 100, 100));
+  ws1->AddWindowAfter(w11.get(), NULL);
+
+  scoped_ptr<Window> w12(CreateTestWindow());
+  w12->SetBounds(gfx::Rect(0, 0, 100, 100));
+  ws1->AddWindowAfter(w12.get(), NULL);
+  manager.LayoutWorkspaces();
+
+  // Workspaces are 0-empt-145-w11-245-margin-265-365-500.
+  EXPECT_EQ(NULL, manager.FindSwapWindowForLocation(gfx::Point(0, 0)));
+  EXPECT_EQ(NULL, manager.FindSwapWindowForLocation(gfx::Point(100, 0)));
+  EXPECT_EQ(w11.get(), manager.FindSwapWindowForLocation(gfx::Point(150, 0)));
+  EXPECT_EQ(w12.get(), manager.FindSwapWindowForLocation(gfx::Point(300, 0)));
+  EXPECT_EQ(NULL, manager.FindSwapWindowForLocation(gfx::Point(400, 0)));
+
+  w11->SetBounds(gfx::Rect(0, 0, 400, 100));
+  w12->SetBounds(gfx::Rect(0, 0, 200, 100));
+  manager.LayoutWorkspaces();
+  EXPECT_EQ(w11.get(), manager.FindSwapWindowForLocation(gfx::Point(10, 0)));
+  EXPECT_EQ(w11.get(), manager.FindSwapWindowForLocation(gfx::Point(240, 0)));
+  EXPECT_EQ(w12.get(), manager.FindSwapWindowForLocation(gfx::Point(260, 0)));
+  EXPECT_EQ(w12.get(), manager.FindSwapWindowForLocation(gfx::Point(490, 0)));
+
+  Workspace* ws2 = manager.CreateWorkspace();
+  scoped_ptr<Window> w21(CreateTestWindow());
+  w21->SetBounds(gfx::Rect(0, 0, 100, 100));
+  ws2->AddWindowAfter(w21.get(), NULL);
+  manager.LayoutWorkspaces();
+
+  // 2nd workspace starts from 500+50 and the window is centered 750-850.
+  EXPECT_EQ(NULL, manager.FindSwapWindowForLocation(gfx::Point(600, 0)));
+  EXPECT_EQ(NULL, manager.FindSwapWindowForLocation(gfx::Point(740, 0)));
+  EXPECT_EQ(w21.get(), manager.FindSwapWindowForLocation(gfx::Point(760, 0)));
+  EXPECT_EQ(w21.get(), manager.FindSwapWindowForLocation(gfx::Point(840, 0)));
+  EXPECT_EQ(NULL, manager.FindSwapWindowForLocation(gfx::Point(860, 0)));
+}
+
 class WorkspaceTest : public WorkspaceManagerTestBase {
 };
 
 TEST_F(WorkspaceTest, WorkspaceBasic) {
   WorkspaceManager manager(viewport());
 
   Workspace* ws = manager.CreateWorkspace();
   // Sanity check
   EXPECT_TRUE(ws->is_empty());
 
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   EXPECT_EQ(-1, ws->GetIndexOf(w1.get()));
   EXPECT_EQ(0, ws->GetIndexOf(w2.get()));
   EXPECT_FALSE(ws->Contains(w1.get()));
 
   // Add w1 back. w1 now has index = 1.
   EXPECT_TRUE(ws->AddWindowAfter(w1.get(), w2.get()));
   EXPECT_EQ(0, ws->GetIndexOf(w2.get()));
   EXPECT_EQ(1, ws->GetIndexOf(w1.get()));
 }
 
+TEST_F(WorkspaceManagerTest, SwapWindow) {
+}
+
 }  // namespace aura_shell