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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/status_icons/status_icon.h"
#include "base/compiler_specific.h"
#include "chrome/browser/status_icons/status_icon_observer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/message_center/public/cpp/notifier_id.h"
class MockStatusIconObserver : public StatusIconObserver {
public:
MOCK_METHOD0(OnStatusIconClicked, void());
};
// Define pure virtual functions so we can test base class functionality.
class TestStatusIcon : public StatusIcon {
public:
TestStatusIcon() = default;
void SetImage(const gfx::ImageSkia& image) override {}
void SetToolTip(const std::u16string& tool_tip) override {}
void UpdatePlatformContextMenu(StatusIconMenuModel* menu) override {}
void DisplayBalloon(const gfx::ImageSkia& icon,
const std::u16string& title,
const std::u16string& contents,
const message_center::NotifierId& notifier_id) override {}
};
TEST(StatusIconTest, ObserverAdd) {
// Make sure that observers are invoked when we click items.
TestStatusIcon icon;
MockStatusIconObserver observer, observer2;
EXPECT_CALL(observer, OnStatusIconClicked()).Times(2);
EXPECT_CALL(observer2, OnStatusIconClicked());
icon.AddObserver(&observer);
icon.DispatchClickEvent();
icon.AddObserver(&observer2);
icon.DispatchClickEvent();
icon.RemoveObserver(&observer);
icon.RemoveObserver(&observer2);
}
TEST(StatusIconTest, ObserverRemove) {
// Make sure that observers are no longer invoked after they are removed.
TestStatusIcon icon;
MockStatusIconObserver observer;
EXPECT_CALL(observer, OnStatusIconClicked());
icon.AddObserver(&observer);
icon.DispatchClickEvent();
icon.RemoveObserver(&observer);
icon.DispatchClickEvent();
}
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