V2

ui/views/view_unittest.cc

Index: ui/views/view_unittest.cc
===================================================================
--- ui/views/view_unittest.cc	(revision 0)
+++ ui/views/view_unittest.cc	(revision 0)
@@ -0,0 +1,204 @@
+// 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 <algorithm>
+
+#include "gfx/canvas.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/views/view.h"
+#include "ui/views/widget/widget.h"
+
+namespace ui {
+
+class ViewTest : public testing::Test {
+ public:
+  ViewTest() {}
+  virtual ~ViewTest() {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ViewTest);
+};
+
+TEST_F(ViewTest, SizeAndDisposition) {
+  View v;
+  EXPECT_TRUE(v.bounds().IsEmpty());
+  EXPECT_TRUE(v.visible());
+
+  v.SetBoundsRect(gfx::Rect(10, 10, 200, 200));
+  EXPECT_EQ(200, v.width());
+
+  EXPECT_TRUE(v.GetPreferredSize().IsEmpty());
+}
+
+TEST_F(ViewTest, TreeOperations) {
+  View v;
+  EXPECT_EQ(NULL, v.GetWidget());
+  EXPECT_EQ(0, v.child_count());
+
+  View child1;
+  v.AddChildView(&child1);
+  EXPECT_EQ(1, v.child_count());
+  EXPECT_EQ(&v, child1.parent());
+
+  View child2;
+  v.AddChildViewAt(&child2, 0);
+  EXPECT_EQ(2, v.child_count());
+  EXPECT_EQ(child1.parent(), child2.parent());
+
+  v.RemoveChildView(&child2);
+  EXPECT_EQ(1, v.child_count());
+  EXPECT_EQ(NULL, child2.parent());
+
+  //v.RemoveAllChildViews(false);
+  //EXPECT_EQ(0, v.child_count());
+}
+
+class ObserverView : public View {
+ public:
+  ObserverView()
+      : view_added_(false),
+        view_removed_(false),
+        subject_view_(NULL) {}
+  virtual ~ObserverView() {}
+
+  void ResetTestState() {
+    view_added_ = false;
+    view_removed_ = false;
+    subject_view_ = NULL;
+  }
+
+  // Overridden from View:
+  virtual void OnViewAdded(View* parent, View* child) {
+    subject_view_ = child;
+    view_added_ = true;
+    view_removed_ = false;
+  }
+  virtual void OnViewRemoved(View* parent, View* child) {
+    subject_view_ = child;
+    view_removed_ = true;
+    view_added_ = false;
+  }
+
+  bool view_added() const { return view_added_; }
+  bool view_removed() const { return view_removed_; }
+  View* subject_view() const { return subject_view_; }
+
+ private:
+  bool view_added_;
+  bool view_removed_;
+  View* subject_view_;
+
+  DISALLOW_COPY_AND_ASSIGN(ObserverView);
+};
+
+class WidgetObserverView : public View {
+ public:
+  WidgetObserverView() : in_widget_(false) {}
+  virtual ~WidgetObserverView() {}
+
+  // Overridden from View:
+  virtual void OnViewAddedToWidget() {
+    in_widget_ = true;
+  }
+  virtual void OnViewRemovedFromWidget() {
+    in_widget_ = false;
+  }
+
+  bool in_widget() const { return in_widget_; }
+
+ private:
+  bool in_widget_;
+
+  DISALLOW_COPY_AND_ASSIGN(WidgetObserverView);
+};
+
+/*
+TEST_F(ViewTest, HierarchyObserver) {
+  ObserverView ov;
+  Widget widget(&ov);
+  widget.InitWithNativeViewParent(NULL, gfx::Rect(20, 20, 400, 400));
+
+  // |ov|'s addition to the RootView's hierarchy should have caused these values
+  // to be set.
+  EXPECT_TRUE(ov.view_added());
+  EXPECT_FALSE(ov.view_removed());
+  EXPECT_EQ(&ov, ov.subject_view());
+
+  ov.ResetTestState();
+
+  // Direct descendants.
+  View v2;
+  ov.AddChildView(&v2);
+  EXPECT_TRUE(ov.view_added());
+  EXPECT_FALSE(ov.view_removed());
+  EXPECT_EQ(&v2, ov.subject_view());
+
+  ov.ResetTestState();
+
+  // Nested Views and Widget addition.
+  WidgetObserverView v3;
+  EXPECT_FALSE(v3.in_widget());
+  v2.AddChildView(&v3);
+  EXPECT_TRUE(v3.in_widget());
+  EXPECT_EQ(&widget, v3.GetWidget());
+  EXPECT_TRUE(ov.view_added());
+  EXPECT_FALSE(ov.view_removed());
+  EXPECT_EQ(&v3, ov.subject_view());
+
+  ov.ResetTestState();
+
+  // Removal and Widget removal.
+  ov.RemoveChildView(&v2);
+  EXPECT_FALSE(ov.view_added());
+  EXPECT_TRUE(ov.view_removed());
+  EXPECT_EQ(&v2, ov.subject_view());
+
+  EXPECT_FALSE(v3.in_widget());
+  EXPECT_EQ(NULL, v3.GetWidget());
+}
+*/
+
+TEST_F(ViewTest, Ids) {
+  const int kV1Id = 1;
+  const int kV2Id = 2;
+  const int kV3Id = 3;
+  const int kV4Id = 4;
+  const int kV5Id = 5;
+  const int kGroupId = 1;
+  View v1;
+  v1.set_id(kV1Id);
+  View v2;
+  v2.set_id(kV2Id);
+  View v3;
+  v3.set_id(kV3Id);
+  v3.set_group(kGroupId);
+  View v4;
+  v4.set_id(kV4Id);
+  v4.set_group(kGroupId);
+  v1.AddChildView(&v2);
+  v2.AddChildView(&v3);
+  v2.AddChildView(&v4);
+
+  EXPECT_EQ(&v4, v1.GetViewById(kV4Id));
+  EXPECT_EQ(&v1, v1.GetViewById(kV1Id));
+  EXPECT_EQ(NULL, v1.GetViewById(kV5Id)); // No V5 exists.
+
+  View::ViewVector vec;
+  v1.GetViewsWithGroup(kGroupId, &vec);
+  EXPECT_EQ(2, vec.size());
+  View::ViewVector::const_iterator it = find(vec.begin(), vec.end(), &v3);
+  EXPECT_NE(vec.end(), it);
+  it = find(vec.begin(), vec.end(), &v4);
+  EXPECT_NE(vec.end(), it);
+}
+
+TEST_F(ViewTest, EventHandlers) {
+
+}
+
+TEST_F(ViewTest, Painting) {
+
+}
+
+}  // namespace ui
Property changes on: ui\views\view_unittest.cc
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Added: svn:eol-style
   + LF