ADLTest.CloudeoServiceConnectivityTest.setupDevs C# (CSharp) Method

        private void setupDevs()
        {
            Dictionary<string, string> devs = null; ;
            _service.getVideoCaptureDeviceNames(createDevsResponder());
            devs = awaitDictResult("getVideoCaptureDeviceNames", 5000);
            Assert.IsTrue(devs.Count > 0);
            _service.setVideoCaptureDevice(createVoidResponder(), devs.Keys.First());
            awaitVoidResult("setVideoCaptureDevice", 5000);
            devs = null; ;
            _service.getAudioCaptureDeviceNames(createDevsResponder());
            devs = awaitDictResult("getAudioCaptureDeviceNames");
            Assert.IsTrue(devs.Count > 0);
            _service.setAudioCaptureDevice(createVoidResponder(), devs.Keys.First());
            awaitVoidResult("setAudioCaptureDevice");
            devs = null; ;
            _service.getAudioOutputDeviceNames(createDevsResponder());
            devs = awaitDictResult("getAudioOutputDeviceNames");
            Assert.IsTrue(devs.Count > 0);
            _service.setAudioOutputDevice(createVoidResponder(), devs.Keys.First());
            awaitVoidResult("setAudioOutputDevice");
        }