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event_utils_unittest.mm

// Copyright (c) 2009 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.

#import <objc/objc-class.h>

#import "chrome/browser/cocoa/cocoa_test_helper.h"
#include "chrome/browser/cocoa/event_utils.h"
#include "chrome/browser/cocoa/test_event_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"

// We provide a donor class with a specially modified |modifierFlags|
// implementation that we swap with NSEvent's. This is because we can't create a
// NSEvent that represents a middle click with modifiers.
@interface TestEvent : NSObject
@end
@implementation TestEvent
- (NSUInteger)modifierFlags { return NSShiftKeyMask; }
@end

namespace {

class EventUtilsTest : public CocoaTest {
};

TEST_F(EventUtilsTest, TestWindowOpenDispositionFromNSEvent) {
  // Left Click = same tab.
  NSEvent* me = test_event_utils::MakeMouseEvent(NSLeftMouseUp, 0);
  EXPECT_EQ(CURRENT_TAB, event_utils::WindowOpenDispositionFromNSEvent(me));

  // Middle Click = new background tab.
  me = test_event_utils::MakeMouseEvent(NSOtherMouseUp, 0);
  EXPECT_EQ(NEW_BACKGROUND_TAB,
            event_utils::WindowOpenDispositionFromNSEvent(me));

  // Shift+Middle Click = new foreground tab.
  {
    ScopedClassSwizzler swizzler([NSEvent class], [TestEvent class],
                                 @selector(modifierFlags));
    me = test_event_utils::MakeMouseEvent(NSOtherMouseUp, NSShiftKeyMask);
    EXPECT_EQ(NEW_FOREGROUND_TAB,
              event_utils::WindowOpenDispositionFromNSEvent(me));
  }

  // Cmd+Left Click = new background tab.
  me = test_event_utils::MakeMouseEvent(NSLeftMouseUp, NSCommandKeyMask);
  EXPECT_EQ(NEW_BACKGROUND_TAB,
            event_utils::WindowOpenDispositionFromNSEvent(me));

  // Cmd+Shift+Left Click = new foreground tab.
  me = test_event_utils::MakeMouseEvent(NSLeftMouseUp, NSCommandKeyMask | NSShiftKeyMask);
  EXPECT_EQ(NEW_FOREGROUND_TAB,
            event_utils::WindowOpenDispositionFromNSEvent(me));

  // Shift+Left Click = new window
  me = test_event_utils::MakeMouseEvent(NSLeftMouseUp, NSShiftKeyMask);
  EXPECT_EQ(NEW_WINDOW, event_utils::WindowOpenDispositionFromNSEvent(me));
}

}  // namespace

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