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// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <Cocoa/Cocoa.h>
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#include "ui/base/cocoa/base_view.h"
#import "ui/base/test/cocoa_helper.h"
namespace {
class BaseViewTest : public ui::CocoaTest {
public:
BaseViewTest() {
NSRect frame = NSMakeRect(0, 0, 100, 100);
BaseView* view = [[BaseView alloc] initWithFrame:frame];
[test_window().contentView addSubview:view];
view_ = view;
}
BaseView* __weak view_;
};
TEST_F(BaseViewTest, RemoveFromSuperviewWorks) {
NSView* view = view_;
EXPECT_EQ(test_window().contentView, view.superview);
[view removeFromSuperview];
EXPECT_FALSE(view.superview);
}
// Convert a rect in |view_|'s Cocoa coordinate system to gfx::Rect's top-left
// coordinate system. Repeat the process in reverse and make sure we come out
// with the original rect.
TEST_F(BaseViewTest, flipNSRectToRect) {
NSRect convert = NSMakeRect(10, 10, 50, 50);
gfx::Rect converted = [view_ flipNSRectToRect:convert];
EXPECT_EQ(converted.x(), 10);
EXPECT_EQ(converted.y(), 40); // Due to view being 100px tall.
EXPECT_EQ(converted.width(), NSWidth(convert));
EXPECT_EQ(converted.height(), NSHeight(convert));
// Go back the other way.
NSRect back_again = [view_ flipRectToNSRect:converted];
EXPECT_EQ(NSMinX(back_again), NSMinX(convert));
EXPECT_EQ(NSMinY(back_again), NSMinY(convert));
EXPECT_EQ(NSWidth(back_again), NSWidth(convert));
EXPECT_EQ(NSHeight(back_again), NSHeight(convert));
}
} // namespace
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