Free space check should use series' parent directory

NzbDrone.Core.Test/MediaFileTests/EpisodeImportTests/FreeSpaceSpecificationFixture.cs

@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Linq;
 using FizzWare.NBuilder;
 using FluentAssertions;
@@ -19,12 +20,14 @@ namespace NzbDrone.Core.Test.MediaFileTests.EpisodeImportTests
     {
         private Series _series;
         private LocalEpisode _localEpisode;
+        private const String ROOT_FOLDER = @"C:\Test\TV";
 
         [SetUp]
         public void Setup()
         {
             _series = Builder<Series>.CreateNew()
                                      .With(s => s.SeriesType = SeriesTypes.Standard)
+                                     .With(s => s.Path = Path.Combine(ROOT_FOLDER, "30 Rock"))
                                      .Build();
 
             var episodes = Builder<Episode>.CreateListOfSize(1)
@@ -81,5 +84,17 @@ namespace NzbDrone.Core.Test.MediaFileTests.EpisodeImportTests
 
             Subject.IsSatisfiedBy(_localEpisode).Should().BeTrue();
         }
+
+        [Test]
+        public void should_use_series_paths_parent_for_free_space_check()
+        {
+            GivenFileSize(100.Megabytes());
+            GivenFreeSpace(1.Gigabytes());
+
+            Subject.IsSatisfiedBy(_localEpisode).Should().BeTrue();
+
+            Mocker.GetMock<IDiskProvider>()
+                .Verify(v => v.GetAvilableSpace(ROOT_FOLDER), Times.Once());
+        }
     }
 }

NzbDrone.Core/MediaFiles/EpisodeImport/Specifications/FreeSpaceSpecification.cs

@@ -21,8 +21,9 @@ namespace NzbDrone.Core.MediaFiles.EpisodeImport.Specifications
         public string RejectionReason { get { return "Not enough free space"; } }
 
         public bool IsSatisfiedBy(LocalEpisode localEpisode)
-        {           
-            var freeSpace = _diskProvider.GetAvilableSpace(localEpisode.Series.Path);
+        {
+            var path = Directory.GetParent(localEpisode.Series.Path);
+            var freeSpace = _diskProvider.GetAvilableSpace(path.FullName);
 
             if (freeSpace < localEpisode.Size + 100.Megabytes())
             {