// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_APPS_APP_DISCOVERY_SERVICE_RECOMMENDED_ARC_APPS_FAKE_RECOMMEND_APPS_FETCHER_DELEGATE_H_
#define CHROME_BROWSER_APPS_APP_DISCOVERY_SERVICE_RECOMMENDED_ARC_APPS_FAKE_RECOMMEND_APPS_FETCHER_DELEGATE_H_
#include "chrome/browser/apps/app_discovery_service/recommended_arc_apps/recommend_apps_fetcher_delegate.h"
#include "base/functional/callback.h"
#include "base/values.h"
namespace apps {
// Delegate interface used by RecommendAppsFetcher to report its results.
class FakeRecommendAppsFetcherDelegate : public RecommendAppsFetcherDelegate {
public:
// Set of possible results reported by RecommendAppsFetcher.
enum class Result { UNKNOWN, SUCCESS, LOAD_ERROR, PARSE_ERROR };
FakeRecommendAppsFetcherDelegate();
~FakeRecommendAppsFetcherDelegate() override;
FakeRecommendAppsFetcherDelegate(
const FakeRecommendAppsFetcherDelegate& other) = delete;
FakeRecommendAppsFetcherDelegate& operator=(
const FakeRecommendAppsFetcherDelegate& other) = delete;
const base::Value& loaded_apps() const { return loaded_apps_; }
Result result() const { return result_; }
// Waits until a result is reported to the delegate, and returns the returned
// result type.
Result WaitForResult();
// Resets the delegate - it clears any previously reported fetcher results.
void Reset() {
loaded_apps_ = base::Value();
result_ = Result::UNKNOWN;
}
// RecommendAppsFetcherDelegate:
void OnLoadSuccess(base::Value app_list) override;
void OnLoadError() override;
void OnParseResponseError() override;
private:
// Records a result value - `loaded_apps_`, if any, should be set before
// calling this.
void SetResult(Result result);
// The last result reported by the RecommendAppsFetcher.
Result result_ = Result::UNKNOWN;
// The last reported list of apps reported by the RecommendAppsFetcher. Set
// only on LoadSuccess.
base::Value loaded_apps_;
// The callback that will be called when the result is set - used to implement
// WaitForResult().
base::OnceClosure result_callback_;
};
} // namespace apps
#endif // CHROME_BROWSER_APPS_APP_DISCOVERY_SERVICE_RECOMMENDED_ARC_APPS_FAKE_RECOMMEND_APPS_FETCHER_DELEGATE_H_