Add test for multiepisode nfo parsing

tests/Jellyfin.XbmcMetadata.Tests/Parsers/EpisodeNfoProviderTests.cs

@@ -81,6 +81,26 @@ namespace Jellyfin.XbmcMetadata.Tests.Parsers
             Assert.Equal(new DateTime(2017, 10, 7, 14, 25, 47), item.DateCreated);
         }
 
+        [Fact]
+        public void Fetch_Valid_MultiEpisode_Succes()
+        {
+            var result = new MetadataResult<Episode>()
+            {
+                Item = new Episode()
+            };
+
+            _parser.Fetch(result, "Test Data/Rising.nfo", CancellationToken.None);
+
+            var item = result.Item;
+            Assert.Equal("Rising (1)", item.Name);
+            Assert.Equal(1, item.IndexNumber);
+            Assert.Equal(2, item.IndexNumberEnd);
+            Assert.Equal(1, item.ParentIndexNumber);
+            Assert.Equal("A new Stargate team embarks on a dangerous mission to a distant galaxy, where they discover a mythical lost city -- and a deadly new enemy.", item.Overview);
+            Assert.Equal(new DateTime(2004, 7, 16), item.PremiereDate);
+            Assert.Equal(2004, item.ProductionYear);
+        }
+
         [Fact]
         public void Fetch_WithNullItem_ThrowsArgumentException()
         {

tests/Jellyfin.XbmcMetadata.Tests/Test Data/Rising.nfo

@@ -0,0 +1,20 @@
+<episodedetails>
+  <title>Rising (1)</title>
+  <season>1</season>
+  <episode>1</episode>
+  <aired>2004-07-16</aired>
+  <plot>A new Stargate team embarks on a dangerous mission to a distant galaxy, where they discover a mythical lost city -- and a deadly new enemy.</plot>
+  <thumb>https://artworks.thetvdb.com/banners/episodes/70851/25333.jpg</thumb>
+  <watched>false</watched>
+  <rating>8.0</rating>
+</episodedetails>
+<episodedetails>
+  <title>Rising (2)</title>
+  <season>1</season>
+  <episode>2</episode>
+  <aired>2004-07-16</aired>
+  <plot>Sheppard tries to convince Weir to mount a rescue mission to free Colonel Sumner, Teyla, and the others captured by the Wraith.</plot>
+  <thumb>https://artworks.thetvdb.com/banners/episodes/70851/25334.jpg</thumb>
+  <watched>false</watched>
+  <rating>7.9</rating>
+</episodedetails>