1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #import <Cocoa/Cocoa.h>
7 #include "base/mac/scoped_nsobject.h"
8 #include "testing/gtest/include/gtest/gtest.h"
9 #include "testing/platform_test.h"
10 #include "ui/base/cocoa/base_view.h"
11 #import "ui/gfx/test/ui_cocoa_test_helper.h"
15 class BaseViewTest : public ui::CocoaTest {
18 NSRect frame = NSMakeRect(0, 0, 100, 100);
19 base::scoped_nsobject<BaseView> view(
20 [[BaseView alloc] initWithFrame:frame]);
22 [[test_window() contentView] addSubview:view_];
25 BaseView* view_; // weak
28 TEST_VIEW(BaseViewTest, view_)
30 // Convert a rect in |view_|'s Cocoa coordinate system to gfx::Rect's top-left
31 // coordinate system. Repeat the process in reverse and make sure we come out
32 // with the original rect.
33 TEST_F(BaseViewTest, flipNSRectToRect) {
34 NSRect convert = NSMakeRect(10, 10, 50, 50);
35 gfx::Rect converted = [view_ flipNSRectToRect:convert];
36 EXPECT_EQ(converted.x(), 10);
37 EXPECT_EQ(converted.y(), 40); // Due to view being 100px tall.
38 EXPECT_EQ(converted.width(), NSWidth(convert));
39 EXPECT_EQ(converted.height(), NSHeight(convert));
41 // Go back the other way.
42 NSRect back_again = [view_ flipRectToNSRect:converted];
43 EXPECT_EQ(NSMinX(back_again), NSMinX(convert));
44 EXPECT_EQ(NSMinY(back_again), NSMinY(convert));
45 EXPECT_EQ(NSWidth(back_again), NSWidth(convert));
46 EXPECT_EQ(NSHeight(back_again), NSHeight(convert));