Constrained window sheet controller (test patch)

chrome/browser/ui/cocoa/constrained_window/cw_button_unittest.mm

-// Copyright (c) 2012 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 "base/memory/scoped_nsobject.h"
-#import "chrome/browser/ui/cocoa/constrained_window/cw_button.h"
-#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/platform_test.h"
-
-class CWButtonTest : public CocoaTest {
- public:
-  CWButtonTest() {
-    NSRect frame = NSMakeRect(0, 0, 50, 30);
-    button_.reset([[CWButton alloc] initWithFrame:frame]);
-    [button_ setTitle:@"Abcdefg"];
-    [button_ sizeToFit];
-    [[test_window() contentView] addSubview:button_];
-  }
-
- protected:
-  scoped_nsobject<CWButton> button_;
-};
-
-TEST_VIEW(CWButtonTest, button_)
-
-// Test hover, mostly to ensure nothing leaks or crashes.
-TEST_F(CWButtonTest, DisplayWithHover) {
-  [[button_ cell] setIsMouseInside:NO];
-  [button_ display];
-  [[button_ cell] setIsMouseInside:YES];
-  [button_ display];
-}
-
-// Test disabled, mostly to ensure nothing leaks or crashes.
-TEST_F(CWButtonTest, DisplayWithDisable) {
-  [button_ setEnabled:YES];
-  [button_ display];
-  [button_ setEnabled:NO];
-  [button_ display];
-}
-
-// Test pushed, mostly to ensure nothing leaks or crashes.
-TEST_F(CWButtonTest, DisplayWithPushed) {
-  [[button_ cell] setHighlighted:NO];
-  [button_ display];
-  [[button_ cell] setHighlighted:YES];
-  [button_ display];
-}
-
-// Tracking rects
-TEST_F(CWButtonTest, TrackingRects) {
-  CWButtonCell* cell = [button_ cell];
-  EXPECT_FALSE([cell isMouseInside]);
-
-  [button_ mouseEntered:nil];
-  EXPECT_TRUE([cell isMouseInside]);
-  [button_ mouseExited:nil];
-  EXPECT_FALSE([cell isMouseInside]);
-}