Microsoft.WindowsAzure.MediaServices.Client.Tests.AssetFilterTests.AssetFilterFirstQualityTest C# (CSharp) Method

        public void AssetFilterFirstQualityTest()
        {
            string assetName = "Asset_Filter_FirstQuality" + Guid.NewGuid().ToString();
            var asset = _mediaContext.Assets.Create(assetName, AssetCreationOptions.None);
            Assert.IsNotNull(asset);

            string filterName = "AssetFilter_FirstQuality_" + Guid.NewGuid().ToString();
            const int firstQualityBitrate = 32000;
            const int updatedFilterQualityBitrate = 128000;

            // Create filter with firstquality
            var filter = asset.AssetFilters.Create(
                filterName,
                new PresentationTimeRange(10000000, 20000000, 320000000, TimeSpan.FromMinutes(20)),
                new FilterTrackSelectStatement[]
                {
                    new FilterTrackSelectStatement()
                    {
                        PropertyConditions = new IFilterTrackPropertyCondition[]
                        {
                            new FilterTrackBitrateRangeCondition(new FilterTrackBitrateRange(64000, 256000)),
                            new FilterTrackTypeCondition(FilterTrackType.Audio),
                        }
                    }
                },
                new FirstQuality(firstQualityBitrate));

            // Read filter
            asset = _mediaContext.Assets.Where(c => c.Id == asset.Id).FirstOrDefault();
            Assert.IsNotNull(asset);
            var getFilter = asset.AssetFilters.Where(f => f.Name == filterName).SingleOrDefault();
            Assert.IsNotNull(getFilter);
            Assert.AreEqual(getFilter.FirstQuality.Bitrate, firstQualityBitrate);

            // Update filter firstQuality
            filter.FirstQuality = new FirstQuality(updatedFilterQualityBitrate);
            filter.Update();

            // Read filter
            asset = _mediaContext.Assets.Where(c => c.Id == asset.Id).FirstOrDefault();
            Assert.IsNotNull(asset);
            getFilter = asset.AssetFilters.Where(f => f.Name == filterName).SingleOrDefault();
            Assert.IsNotNull(getFilter);
            Assert.AreEqual(getFilter.FirstQuality.Bitrate, updatedFilterQualityBitrate);

            // Delete filter
            getFilter.Delete();

            // Delete asset
            asset.Delete();
        }