Verify disk scan won't scan if root folder doesn't exist

src/NzbDrone.Core.Test/MediaFiles/DiskScanServiceTests/ScanFixture.cs

@@ -0,0 +1,44 @@
+using System;
+using System.IO;
+using FizzWare.NBuilder;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Common.Disk;
+using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.MediaFiles.Commands;
+using NzbDrone.Core.Messaging.Commands;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.MediaFiles.DiskScanServiceTests
+{
+    [TestFixture]
+    public class ScanFixture : CoreTest<DiskScanService>
+    {
+        private Series _series;
+
+        [SetUp]
+        public void Setup()
+        {
+            _series = Builder<Series>.CreateNew()
+                                     .With(s => s.Path = @"C:\Test\TV\Series")
+                                     .Build();
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.GetParentFolder(It.IsAny<String>()))
+                  .Returns((String path) => Directory.GetParent(path).FullName);
+        }
+
+        [Test]
+        public void should_not_scan_if_series_root_folder_does_not_exist()
+        {           
+            Subject.Scan(_series);
+
+            ExceptionVerification.ExpectedWarns(1);
+
+            Mocker.GetMock<ICommandExecutor>()
+                .Verify(v => v.PublishCommand(It.IsAny<CleanMediaFileDb>()), Times.Never());
+        }
+    }
+}

src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj

@@ -155,6 +155,7 @@
     <Compile Include="JobTests\TestJobs.cs" />
     <Compile Include="MediaCoverTests\CoverExistsSpecificationFixture.cs" />
     <Compile Include="MediaCoverTests\MediaCoverServiceFixture.cs" />
+    <Compile Include="MediaFiles\DiskScanServiceTests\ScanFixture.cs" />
     <Compile Include="MediaFiles\EpisodeFileMovingServiceTests\MoveEpisodeFileFixture.cs" />
     <Compile Include="MediaFiles\EpisodeImport\Specifications\FullSeasonSpecificationFixture.cs" />
     <Compile Include="MediaFiles\EpisodeImport\Specifications\FreeSpaceSpecificationFixture.cs" />

src/NzbDrone.Core/Configuration/ConfigFileProvider.cs

@@ -168,9 +168,9 @@ namespace NzbDrone.Core.Configuration
         {
             get
             {
-                var urlBase = GetValue("UrlBase", "");
+                var urlBase = GetValue("UrlBase", "").Trim('/');
 
-                if (String.IsNullOrEmpty(urlBase))
+                if (urlBase.IsNullOrWhiteSpace())
                 {
                     return urlBase;
                 }

src/NzbDrone.Core/MediaFiles/DiskScanService.cs

@@ -1,6 +1,4 @@
-using System;
+using System.Diagnostics;
-using System.Collections.Generic;
-using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using NLog;