You can no longer add root folders that don't already exist.

NzbDrone.Common.Test/DiskProviderFixture.cs

@@ -0,0 +1,174 @@
+// ReSharper disable InconsistentNaming
+
+using System.IO;
+using System.Linq;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Common.Test
+{
+    [TestFixture]
+    public class DiskProviderFixture : TestBase
+    {
+        DirectoryInfo BinFolder;
+        DirectoryInfo BinFolderCopy;
+        DirectoryInfo BinFolderMove;
+
+        [SetUp]
+        public void Setup()
+        {
+            var binRoot = new DirectoryInfo(Directory.GetCurrentDirectory()).Parent.Parent;
+            BinFolder = new DirectoryInfo(Path.Combine(binRoot.FullName, "bin"));
+            BinFolderCopy = new DirectoryInfo(Path.Combine(binRoot.FullName, "bin_copy"));
+            BinFolderMove = new DirectoryInfo(Path.Combine(binRoot.FullName, "bin_move"));
+
+            if (BinFolderCopy.Exists)
+            {
+                BinFolderCopy.Delete(true);
+            }
+
+            if (BinFolderMove.Exists)
+            {
+                BinFolderMove.Delete(true);
+            }
+        }
+
+        [Test]
+        public void directory_exist_should_be_able_to_find_existing_folder()
+        {
+            Mocker.Resolve<DiskProvider>().FolderExists(TempFolder).Should().BeTrue();
+        }
+
+        [Test]
+        public void directory_exist_should_be_able_to_find_existing_unc_share()
+        {
+            Mocker.Resolve<DiskProvider>().FolderExists(@"\\localhost\c$").Should().BeTrue();
+        }
+        
+        [Test]
+        public void directory_exist_should_not_be_able_to_find_none_existing_folder()
+        {
+            Mocker.Resolve<DiskProvider>().FolderExists(@"C:\ThisBetterNotExist\").Should().BeFalse();
+        }
+
+        [Test]
+        public void moveFile_should_overwrite_existing_file()
+        {
+            var diskProvider = new DiskProvider();
+            diskProvider.CopyDirectory(BinFolder.FullName, BinFolderCopy.FullName);
+
+            var targetPath = Path.Combine(BinFolderCopy.FullName, "file.move");
+
+            diskProvider.MoveFile(BinFolderCopy.GetFiles("*.dll", SearchOption.AllDirectories).First().FullName, targetPath);
+            diskProvider.MoveFile(BinFolderCopy.GetFiles("*.dll", SearchOption.AllDirectories).First().FullName, targetPath);
+
+            File.Exists(targetPath).Should().BeTrue();
+        }
+
+        [Test]
+        public void moveFile_should_not_move_overwrite_itself()
+        {
+            var diskProvider = new DiskProvider();
+            diskProvider.CopyDirectory(BinFolder.FullName, BinFolderCopy.FullName);
+
+            var targetPath = BinFolderCopy.GetFiles("*.dll", SearchOption.AllDirectories).First().FullName;
+
+            diskProvider.MoveFile(targetPath, targetPath);
+
+            File.Exists(targetPath).Should().BeTrue();
+            ExceptionVerification.ExpectedWarns(1);
+        }
+
+        [Test]
+        public void CopyFolder_should_copy_folder()
+        {
+            //Act
+            var diskProvider = new DiskProvider();
+            diskProvider.CopyDirectory(BinFolder.FullName, BinFolderCopy.FullName);
+
+            //Assert
+            VerifyCopy();
+        }
+
+
+        [Test]
+        public void CopyFolder_should_overright_existing_folder()
+        {
+            //Act
+            var diskProvider = new DiskProvider();
+
+            diskProvider.CopyDirectory(BinFolder.FullName, BinFolderCopy.FullName);
+
+            //Delete Random File
+            BinFolderCopy.Refresh();
+            BinFolderCopy.GetFiles("*.*", SearchOption.AllDirectories).First().Delete();
+
+            diskProvider.CopyDirectory(BinFolder.FullName, BinFolderCopy.FullName);
+
+            //Assert
+            VerifyCopy();
+        }
+
+        [Test]
+        public void MoveFolder_should_overright_existing_folder()
+        {
+            var diskProvider = new DiskProvider();
+
+            diskProvider.CopyDirectory(BinFolder.FullName, BinFolderCopy.FullName);
+            diskProvider.CopyDirectory(BinFolder.FullName, BinFolderMove.FullName);
+            VerifyCopy();
+
+            //Act
+            diskProvider.MoveDirectory(BinFolderCopy.FullName, BinFolderMove.FullName);
+
+            //Assert
+            VerifyMove();
+        }
+
+
+        [TestCase(@"C:\", @"C:\")]
+        [TestCase(@"C:\\", @"C:\")]
+        [TestCase(@"c:\", @"C:\")]
+        [TestCase(@"c:\Test", @"C:\Test\\")]
+        [TestCase(@"c:\\\\\Test", @"C:\Test\\")]
+        [TestCase(@"c:\Test\\\\", @"C:\Test\\")]
+        [TestCase(@"c:\Test", @"C:\Test\\")]
+        public void paths_should_be_equeal(string first, string second)
+        {
+            DiskProvider.PathEquals(first, second).Should().BeTrue();
+        }
+
+        [TestCase(@"D:\Test", @"C:\Test\")]
+        [TestCase(@"D:\Test\Test", @"C:\TestTest\")]
+        public void paths_should_not_be_equeal(string first, string second)
+        {
+            DiskProvider.PathEquals(first, second).Should().BeFalse();
+        }
+
+        private void VerifyCopy()
+        {
+            BinFolder.Refresh();
+            BinFolderCopy.Refresh();
+
+            BinFolderCopy.GetFiles("*.*", SearchOption.AllDirectories)
+               .Should().HaveSameCount(BinFolder.GetFiles("*.*", SearchOption.AllDirectories));
+
+            BinFolderCopy.GetDirectories().Should().HaveSameCount(BinFolder.GetDirectories());
+        }
+
+        private void VerifyMove()
+        {
+            BinFolder.Refresh();
+            BinFolderCopy.Refresh();
+            BinFolderMove.Refresh();
+
+            BinFolderCopy.Exists.Should().BeFalse();
+
+            BinFolderMove.GetFiles("*.*", SearchOption.AllDirectories)
+               .Should().HaveSameCount(BinFolder.GetFiles("*.*", SearchOption.AllDirectories));
+
+            BinFolderMove.GetDirectories().Should().HaveSameCount(BinFolder.GetDirectories());
+        }
+    }
+}