src/chrome/browser/ui/cocoa/constrained_window/constrained_window_button_unittest.mm

   1 // Copyright (c) 2012 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 "base/mac/scoped_nsobject.h"
   6 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
   7 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_button.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "testing/platform_test.h"
  10
  11 class ConstrainedWindowButtonTest : public CocoaTest {
  12  public:
  13   ConstrainedWindowButtonTest() {
  14     NSRect frame = NSMakeRect(0, 0, 50, 30);
  15     button_.reset([[ConstrainedWindowButton alloc] initWithFrame:frame]);
  16     [button_ setTitle:@"Abcdefg"];
  17     [button_ sizeToFit];
  18     [[test_window() contentView] addSubview:button_];
  19   }
  20
  21  protected:
  22   base::scoped_nsobject<ConstrainedWindowButton> button_;
  23 };
  24
  25 TEST_VIEW(ConstrainedWindowButtonTest, button_)
  26
  27 // Test hover, mostly to ensure nothing leaks or crashes.
  28 TEST_F(ConstrainedWindowButtonTest, DisplayWithHover) {
  29   [[button_ cell] setIsMouseInside:NO];
  30   [button_ display];
  31   [[button_ cell] setIsMouseInside:YES];
  32   [button_ display];
  33 }
  34
  35 // Test disabled, mostly to ensure nothing leaks or crashes.
  36 TEST_F(ConstrainedWindowButtonTest, DisplayWithDisable) {
  37   [button_ setEnabled:YES];
  38   [button_ display];
  39   [button_ setEnabled:NO];
  40   [button_ display];
  41 }
  42
  43 // Test pushed, mostly to ensure nothing leaks or crashes.
  44 TEST_F(ConstrainedWindowButtonTest, DisplayWithPushed) {
  45   [[button_ cell] setHighlighted:NO];
  46   [button_ display];
  47   [[button_ cell] setHighlighted:YES];
  48   [button_ display];
  49 }
  50
  51 // Tracking rects
  52 TEST_F(ConstrainedWindowButtonTest, TrackingRects) {
  53   ConstrainedWindowButtonCell* cell = [button_ cell];
  54   EXPECT_FALSE([cell isMouseInside]);
  55
  56   [button_ mouseEntered:nil];
  57   EXPECT_TRUE([cell isMouseInside]);
  58   [button_ mouseExited:nil];
  59   EXPECT_FALSE([cell isMouseInside]);
  60 }