Fixed: Deleting an episode file from the UI that was already deleted from disk

Fixes #1782
2026-04-21 22:05:38 -04:00 · 2017-03-26 12:16:16 -07:00
parent 0d782e1cac
commit c2b66cf524
8 changed files with 244 additions and 36 deletions
@@ -0,0 +1,140 @@
+using System.IO;
+using FizzWare.NBuilder;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Common.Disk;
+using NzbDrone.Core.Exceptions;
+using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.MediaFiles.MediaFileDeletionService
+{
+    [TestFixture]
+    public class DeleteEpisodeFileFixture : CoreTest<Core.MediaFiles.MediaFileDeletionService>
+    {
+        private static readonly string RootFolder = @"C:\Test\TV";
+        private Series _series;
+        private EpisodeFile _episodeFile;
+
+        [SetUp]
+        public void Setup()
+        {
+            _series = Builder<Series>.CreateNew()
+                                     .With(s => s.Path = Path.Combine(RootFolder, "Series Title"))
+                                     .Build();
+
+            _episodeFile = Builder<EpisodeFile>.CreateNew()
+                                               .With(f => f.RelativePath = "Series Title - S01E01")
+                                               .With(f => f.Path = Path.Combine(_series.Path, "Series Title - S01E01"))
+                                               .Build();
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.GetParentFolder(_series.Path))
+                  .Returns(RootFolder);
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.GetParentFolder(_episodeFile.Path))
+                  .Returns(_series.Path);
+        }
+
+        private void GivenRootFolderExists()
+        {
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FolderExists(RootFolder))
+                  .Returns(true);
+        }
+
+        private void GivenRootFolderHasFolders()
+        {
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.GetDirectories(RootFolder))
+                  .Returns(new[] { _series.Path });
+        }
+
+        private void GivenSeriesFolderExists()
+        {
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FolderExists(_series.Path))
+                  .Returns(true);
+        }
+
+        [Test]
+        public void should_throw_if_root_folder_does_not_exist()
+        {
+            Assert.Throws<NzbDroneClientException>(() => Subject.DeleteEpisodeFile(_series, _episodeFile));
+        }
+
+        [Test]
+        public void should_should_throw_if_root_folder_is_empty()
+        {
+            GivenRootFolderExists();
+            Assert.Throws<NzbDroneClientException>(() => Subject.DeleteEpisodeFile(_series, _episodeFile));
+        }
+
+        [Test]
+        public void should_delete_from_db_if_series_folder_does_not_exist()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+
+            Subject.DeleteEpisodeFile(_series, _episodeFile);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Once());
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, It.IsAny<string>()), Times.Never());
+        }
+
+        [Test]
+        public void should_delete_from_db_if_episode_file_does_not_exist()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+            GivenSeriesFolderExists();
+
+            Subject.DeleteEpisodeFile(_series, _episodeFile);
+
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Once());
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, It.IsAny<string>()), Times.Never());
+        }
+
+        [Test]
+        public void should_delete_from_disk_and_db_if_episode_file_exists()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+            GivenSeriesFolderExists();
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FileExists(_episodeFile.Path))
+                  .Returns(true);
+
+            Subject.DeleteEpisodeFile(_series, _episodeFile);
+
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, "Series Title"), Times.Once());
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Once());
+        }
+
+        [Test]
+        public void should_handle_error_deleting_episode_file()
+        {
+            GivenRootFolderExists();
+            GivenRootFolderHasFolders();
+            GivenSeriesFolderExists();
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.FileExists(_episodeFile.Path))
+                  .Returns(true);
+
+            Mocker.GetMock<IRecycleBinProvider>()
+                  .Setup(s => s.DeleteFile(_episodeFile.Path, "Series Title"))
+                  .Throws(new IOException());
+
+            Assert.Throws<NzbDroneClientException>(() => Subject.DeleteEpisodeFile(_series, _episodeFile));
+
+            ExceptionVerification.ExpectedErrors(1);
+            Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_episodeFile.Path, "Series Title"), Times.Once());
+            Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_episodeFile, DeleteMediaFileReason.Manual), Times.Never());
+        }
+    }
+}