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// Copyright (c) 2010 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/dummy_pref_store.h"
#include "chrome/browser/managed_prefs_banner_base.h"
#include "chrome/browser/pref_service.h"
#include "chrome/common/pref_names.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
// Tests whether managed preferences banner base functionality correctly
// determines banner visiblity.
class ManagedPrefsBannerBaseTest : public testing::Test {
public:
virtual void SetUp() {
managed_prefs_ = new DummyPrefStore;
user_prefs_ = new DummyPrefStore;
default_prefs_ = new DummyPrefStore;
pref_service_.reset(new PrefService(
new PrefValueStore(managed_prefs_, user_prefs_, default_prefs_)));
pref_service_->RegisterStringPref(prefs::kHomePage, "http://google.com");
pref_service_->RegisterBooleanPref(prefs::kHomePageIsNewTabPage, false);
}
scoped_ptr<PrefService> pref_service_;
DummyPrefStore* managed_prefs_;
DummyPrefStore* user_prefs_;
DummyPrefStore* default_prefs_;
};
static const wchar_t* managed_prefs[] = {
prefs::kHomePage
};
TEST_F(ManagedPrefsBannerBaseTest, VisibilityTest) {
ManagedPrefsBannerBase banner(pref_service_.get(), managed_prefs,
arraysize(managed_prefs));
EXPECT_FALSE(banner.DetermineVisibility());
managed_prefs_->prefs()->SetBoolean(prefs::kHomePageIsNewTabPage, true);
EXPECT_FALSE(banner.DetermineVisibility());
user_prefs_->prefs()->SetString(prefs::kHomePage, L"http://foo.com");
EXPECT_FALSE(banner.DetermineVisibility());
managed_prefs_->prefs()->SetString(prefs::kHomePage, L"http://bar.com");
EXPECT_TRUE(banner.DetermineVisibility());
}
// Mock class that allows to capture the notification callback.
class ManagedPrefsBannerBaseMock : public ManagedPrefsBannerBase {
public:
ManagedPrefsBannerBaseMock(PrefService* pref_service,
const wchar_t** relevant_prefs,
size_t count)
: ManagedPrefsBannerBase(pref_service, relevant_prefs, count) { }
MOCK_METHOD0(OnUpdateVisibility, void());
};
TEST_F(ManagedPrefsBannerBaseTest, NotificationTest) {
ManagedPrefsBannerBaseMock banner(pref_service_.get(), managed_prefs,
arraysize(managed_prefs));
EXPECT_CALL(banner, OnUpdateVisibility()).Times(0);
pref_service_->SetBoolean(prefs::kHomePageIsNewTabPage, true);
EXPECT_CALL(banner, OnUpdateVisibility()).Times(1);
pref_service_->SetString(prefs::kHomePage, L"http://foo.com");
}
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