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      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.
      4 
      5 #import <Cocoa/Cocoa.h>
      6 
      7 #include "base/memory/scoped_nsobject.h"
      8 #import "chrome/browser/ui/cocoa/background_gradient_view.h"
      9 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
     10 #include "testing/gtest/include/gtest/gtest.h"
     11 #include "testing/platform_test.h"
     12 
     13 // Since BackgroundGradientView doesn't do any drawing by default, we
     14 // create a subclass to call its draw method for us.
     15 @interface BackgroundGradientSubClassTest : BackgroundGradientView
     16 @end
     17 
     18 @implementation BackgroundGradientSubClassTest
     19 - (void)drawRect:(NSRect)rect {
     20   [self drawBackground];
     21 }
     22 @end
     23 
     24 namespace {
     25 
     26 class BackgroundGradientViewTest : public CocoaTest {
     27  public:
     28   BackgroundGradientViewTest() {
     29     NSRect frame = NSMakeRect(0, 0, 100, 30);
     30     scoped_nsobject<BackgroundGradientSubClassTest> view;
     31     view.reset([[BackgroundGradientSubClassTest alloc] initWithFrame:frame]);
     32     view_ = view.get();
     33     [[test_window() contentView] addSubview:view_];
     34   }
     35 
     36   BackgroundGradientSubClassTest* view_;
     37 };
     38 
     39 TEST_VIEW(BackgroundGradientViewTest, view_)
     40 
     41 // Test drawing, mostly to ensure nothing leaks or crashes.
     42 TEST_F(BackgroundGradientViewTest, DisplayWithDivider) {
     43   [view_ setShowsDivider:YES];
     44   [view_ display];
     45 }
     46 
     47 }  // namespace
     48