V2

ui/views/rendering/border_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 <algorithm>
+
+#include "gfx/canvas.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/views/rendering/border.h"
+#include "ui/views/view.h"
+
+namespace ui {
+
+class BorderTest : public testing::Test {
+ public:
+  BorderTest() {}
+  virtual ~BorderTest() {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BorderTest);
+};
+
+class TestBorder : public Border {
+ public:
+  TestBorder() : painted_(false) {}
+
+  bool painted() const { return painted_; }
+
+  // Overridden from Border:
+  virtual void Paint(const View* view, gfx::Canvas* canvas) const {
+    painted_ = true;
+  }
+
+ private:
+  mutable bool painted_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestBorder);
+};
+
+TEST_F(BorderTest, Basic) {
+  const int kViewSize = 100;
+  View v;
+  v.SetBounds(10, 10, kViewSize, kViewSize);
+
+  // With no border, the content size is the view size.
+  EXPECT_EQ(gfx::Rect(0, 0, kViewSize, kViewSize), v.GetContentsBounds());
+
+  const int kViewInset = 10;
+  v.SetBorder(Border::CreateTransparentBorder(
+      gfx::Insets(kViewInset, kViewInset, kViewInset, kViewInset)));
+
+  // With the border, the content bounds are inset by the border's insets.
+  EXPECT_EQ(gfx::Rect(kViewInset, kViewInset, kViewSize - 2 * kViewInset,
+                      kViewSize - 2 * kViewInset),
+            v.GetContentsBounds());
+
+  TestBorder* border = new TestBorder;
+  v.SetBorder(border);
+  v.OnPaint(NULL);
+  EXPECT_TRUE(border->painted());
+}
+
+}  // namespace ui