chrome/browser/ui/cocoa/spinner_view_unittest.mm

// Copyright 2015 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.

#include "chrome/browser/ui/cocoa/spinner_view.h"

#import "ui/gfx/test/ui_cocoa_test_helper.h"

namespace {

class SpinnerViewTest : public ui::CocoaTest {
 public:
  SpinnerViewTest() {
    CGRect frame = NSMakeRect(0.0, 0.0, 16.0, 16.0);
    view_.reset([[SpinnerView alloc] initWithFrame:frame]);
    [[test_window() contentView] addSubview:view_];
  }

  base::scoped_nsobject<SpinnerView> view_;
};

TEST_VIEW(SpinnerViewTest, view_)

TEST_F(SpinnerViewTest, StopAnimationOnMiniaturize) {
  EXPECT_TRUE([view_ isAnimating]);

  [test_window() miniaturize:nil];
  EXPECT_FALSE([view_ isAnimating]);

  [test_window() deminiaturize:nil];
  EXPECT_TRUE([view_ isAnimating]);
}

TEST_F(SpinnerViewTest, StopAnimationOnRemoveFromSuperview) {
  EXPECT_TRUE([view_ isAnimating]);

  [view_ removeFromSuperview];
  EXPECT_FALSE([view_ isAnimating]);

  [[test_window() contentView] addSubview:view_];
  EXPECT_TRUE([view_ isAnimating]);
}

TEST_F(SpinnerViewTest, StopAnimationOnHidden) {
  EXPECT_TRUE([view_ isAnimating]);

  [view_ setHidden:YES];
  EXPECT_FALSE([view_ isAnimating]);

  [view_ setHidden:NO];
  EXPECT_TRUE([view_ isAnimating]);
}

} // namespace