TestSpeechSynthesizerObserver.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
 
#ifndef ALEXA_CLIENT_SDK_INTEGRATION_INCLUDE_INTEGRATION_TESTSPEECHSYNTHESIZEROBSERVER_H_
#define ALEXA_CLIENT_SDK_INTEGRATION_INCLUDE_INTEGRATION_TESTSPEECHSYNTHESIZEROBSERVER_H_
 
#include <chrono>
#include <condition_variable>
#include <deque>
#include <mutex>
 
#include <AVSCommon/SDKInterfaces/SpeechSynthesizerObserverInterface.h>
 
namespace alexaClientSDK {
namespace integration {
namespace test {
 
class TestSpeechSynthesizerObserver : public avsCommon::sdkInterfaces::SpeechSynthesizerObserverInterface {
public:
    TestSpeechSynthesizerObserver();
 
    ~TestSpeechSynthesizerObserver() = default;
 
    void onStateChanged(
        avsCommon::sdkInterfaces::SpeechSynthesizerObserverInterface::SpeechSynthesizerState state,
        const avsCommon::utils::mediaPlayer::MediaPlayerInterface::SourceId mediaSourceId,
        const avsCommon::utils::Optional<avsCommon::utils::mediaPlayer::MediaPlayerState>& mediaPlayerState,
        const std::vector<avsCommon::utils::audioAnalyzer::AudioAnalyzerState>& audioAnalyzerState) override;
 
    bool checkState(
        const avsCommon::sdkInterfaces::SpeechSynthesizerObserverInterface::SpeechSynthesizerState expectedState,
        const std::chrono::seconds duration);
 
    avsCommon::sdkInterfaces::SpeechSynthesizerObserverInterface::SpeechSynthesizerState waitForNext(
        const std::chrono::seconds duration);
 
    avsCommon::sdkInterfaces::SpeechSynthesizerObserverInterface::SpeechSynthesizerState getCurrentState();
 
private:
    avsCommon::sdkInterfaces::SpeechSynthesizerObserverInterface::SpeechSynthesizerState m_state;
    std::mutex m_mutex;
    std::condition_variable m_wakeTrigger;
    std::deque<avsCommon::sdkInterfaces::SpeechSynthesizerObserverInterface::SpeechSynthesizerState> m_queue;
};
 
}  // namespace test
}  // namespace integration
}  // namespace alexaClientSDK
 
#endif  // ALEXA_CLIENT_SDK_INTEGRATION_INCLUDE_INTEGRATION_TESTSPEECHSYNTHESIZEROBSERVER_H_