nfo and memory fixes (#789)

* partial episode nfo metadata

* nfo metadata reliability fixes

* use recyclable memory streams

ErsatzTV.Core.Tests/Metadata/Nfo/EpisodeNfoReaderTests.cs

@@ -2,8 +2,11 @@
 using Bugsnag;
 using ErsatzTV.Core.Metadata.Nfo;
 using FluentAssertions;
+using Microsoft.Extensions.Logging;
+using Microsoft.IO;
 using Moq;
 using NUnit.Framework;
+using Serilog;
 
 namespace ErsatzTV.Core.Tests.Metadata.Nfo;
 
@@ -11,7 +14,24 @@ namespace ErsatzTV.Core.Tests.Metadata.Nfo;
 public class EpisodeNfoReaderTests
 {
     [SetUp]
-    public void SetUp() => _episodeNfoReader = new EpisodeNfoReader(new Mock<IClient>().Object);
+    public void SetUp() => _episodeNfoReader = new EpisodeNfoReader(
+        new RecyclableMemoryStreamManager(),
+        new Mock<IClient>().Object,
+        _logger);
+
+    private readonly ILogger<EpisodeNfoReader> _logger;
+
+    public EpisodeNfoReaderTests()
+    {
+        Log.Logger = new LoggerConfiguration()
+            .MinimumLevel.Debug()
+            .WriteTo.Console()
+            .CreateLogger();
+
+        ILoggerFactory loggerFactory = new LoggerFactory().AddSerilog(Log.Logger);
+
+        _logger = loggerFactory.CreateLogger<EpisodeNfoReader>();
+    }
 
     private EpisodeNfoReader _episodeNfoReader;
 
@@ -404,4 +424,22 @@ public class EpisodeNfoReaderTests
                 });
         }
     }
+
+    [Test]
+    public async Task Invalid_Characters_Should_Abort_And_Return_Nfo()
+    {
+        string sourceFile = Path.Combine(
+            TestContext.CurrentContext.TestDirectory,
+            "Resources",
+            "Nfo",
+            "EpisodeInvalidCharacters.nfo");
+        Either<BaseError, List<TvShowEpisodeNfo>> result = await _episodeNfoReader.ReadFromFile(sourceFile);
+
+        result.IsRight.Should().BeTrue();
+        foreach (List<TvShowEpisodeNfo> list in result.RightToSeq())
+        {
+            list.Count.Should().Be(1);
+            list[0].Title.Should().Be("Test Title");
+        }
+    }
 }