audio-processor-standalone 3.5.0

Stand-alone Audio/MIDI CLI runner for `audio-processor-traits`
Documentation 
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// Augmented Audio: Audio libraries and applications
// Copyright (c) 2022 Pedro Tacla Yamada
//
// The MIT License (MIT)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

//! This module starts providing mocks for cpal streams.

#[cfg(test)]
pub use mockall_mocks::*;

pub mod vec_iterator;
pub mod virtual_host;

#[cfg(test)]
mod mockall_mocks {
    use mockall::mock;

    use super::vec_iterator::VecIterator;

    mock! {
        #[derive(Debug)]
        pub Host {}

        impl cpal::traits::HostTrait for Host {
            type Devices = VecIterator<MockDevice>;
            type Device = MockDevice;

            fn is_available() -> bool;

            fn devices(&self) -> Result<<MockHost as cpal::traits::HostTrait>::Devices, cpal::DevicesError>;

            fn default_input_device(&self) -> Option<<MockHost as cpal::traits::HostTrait>::Device>;

            fn default_output_device(&self) -> Option<<MockHost as cpal::traits::HostTrait>::Device>;

            fn input_devices(&self) -> Result<cpal::InputDevices<<MockHost as cpal::traits::HostTrait>::Devices>, cpal::DevicesError>;

            fn output_devices(&self) -> Result<cpal::OutputDevices<<MockHost as cpal::traits::HostTrait>::Devices>, cpal::DevicesError>;
        }
    }

    mock! {
        #[derive(Debug)]
        pub Device {}

        impl Clone for Device {
            fn clone(&self) -> Self;
        }

        impl cpal::traits::DeviceTrait for Device {
            type SupportedInputConfigs = VecIterator<cpal::SupportedStreamConfigRange>;
            type SupportedOutputConfigs = VecIterator<cpal::SupportedStreamConfigRange>;
            type Stream = MockStream;

            fn name(&self) -> Result<String, cpal::DeviceNameError>;

            fn supported_input_configs(
                &self,
            ) -> Result<<MockDevice as cpal::traits::DeviceTrait>::SupportedInputConfigs, cpal::SupportedStreamConfigsError>;

            fn supported_output_configs(
                &self,
            ) -> Result<<MockDevice as cpal::traits::DeviceTrait>::SupportedOutputConfigs, cpal::SupportedStreamConfigsError>;

            fn default_input_config(&self) -> Result<cpal::SupportedStreamConfig, cpal::DefaultStreamConfigError>;

            fn default_output_config(&self) -> Result<cpal::SupportedStreamConfig, cpal::DefaultStreamConfigError>;

            fn build_input_stream_raw<D, E>(
                &self,
                config: &cpal::StreamConfig,
                sample_format: cpal::SampleFormat,
                data_callback: D,
                error_callback: E,
                _timeout: Option<std::time::Duration>,
            ) -> Result<<MockDevice as cpal::traits::DeviceTrait>::Stream, cpal::BuildStreamError>
            where
                D: FnMut(&cpal::Data, &cpal::InputCallbackInfo) + Send + 'static,
                E: FnMut(cpal::StreamError) + Send + 'static;

            fn build_output_stream_raw<D, E>(
                &self,
                config: &cpal::StreamConfig,
                sample_format: cpal::SampleFormat,
                data_callback: D,
                error_callback: E,
                _timeout: Option<std::time::Duration>,
            ) -> Result<<MockDevice as cpal::traits::DeviceTrait>::Stream, cpal::BuildStreamError>
            where
                D: FnMut(&mut cpal::Data, &cpal::OutputCallbackInfo) + Send + 'static,
                E: FnMut(cpal::StreamError) + Send + 'static;
        }
    }

    mock! {
        #[derive(Debug, Clone)]
        pub Stream {}

        impl cpal::traits::StreamTrait for Stream {
            fn play(&self) -> Result<(), cpal::PlayStreamError>;
            fn pause(&self) -> Result<(), cpal::PauseStreamError>;
        }
    }
}