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DiskTransferServiceFixture.cs
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DiskTransferServiceFixture.cs
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using System.Collections.Generic;
using System.IO;
using System.IO.Abstractions;
using System.Linq;
using FluentAssertions;
using Moq;
using NUnit.Framework;
using NzbDrone.Common.Disk;
using NzbDrone.Common.Extensions;
using NzbDrone.Test.Common;
namespace NzbDrone.Common.Test.DiskTests
{
[TestFixture]
public class DiskTransferServiceFixture : TestBase<DiskTransferService>
{
private readonly string _sourcePath = @"C:\source\my.video.mkv".AsOsAgnostic();
private readonly string _targetPath = @"C:\target\my.video.mkv".AsOsAgnostic();
private readonly string _nfsFile = ".nfs01231232";
private MockMount _sourceMount;
private MockMount _targetMount;
[SetUp]
public void SetUp()
{
Mocker.GetMock<IDiskProvider>(MockBehavior.Strict);
_sourceMount = new MockMount()
{
Name = "source",
RootDirectory = @"C:\source".AsOsAgnostic()
};
_targetMount = new MockMount()
{
Name = "target",
RootDirectory = @"C:\target".AsOsAgnostic()
};
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetMount(It.IsAny<string>()))
.Returns((IMount)null);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetMount(It.Is<string>(p => p.StartsWith(_sourceMount.RootDirectory))))
.Returns<string>(s => _sourceMount);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetMount(It.Is<string>(p => p.StartsWith(_targetMount.RootDirectory))))
.Returns<string>(s => _targetMount);
WithEmulatedDiskProvider();
WithExistingFile(_sourcePath);
}
[Test]
public void should_throw_if_path_is_the_same()
{
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _sourcePath, TransferMode.HardLink));
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.TryCreateHardLink(_sourcePath, _sourcePath), Times.Never());
}
[Test]
public void should_throw_if_different_casing_unless_moving()
{
var targetPath = Path.Combine(Path.GetDirectoryName(_sourcePath), Path.GetFileName(_sourcePath).ToUpper());
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, targetPath, TransferMode.HardLink));
}
[Test]
public void should_rename_via_temp_if_different_casing()
{
var backupPath = _sourcePath + ".backup~";
var targetPath = Path.Combine(Path.GetDirectoryName(_sourcePath), Path.GetFileName(_sourcePath).ToUpper());
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, backupPath, true))
.Callback(() =>
{
WithExistingFile(backupPath, true);
WithExistingFile(_sourcePath, false);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(backupPath, targetPath, false))
.Callback(() =>
{
WithExistingFile(targetPath, true);
WithExistingFile(backupPath, false);
});
var result = Subject.TransferFile(_sourcePath, targetPath, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFile(backupPath, targetPath, false), Times.Once());
}
[Test]
public void should_rollback_rename_via_temp_on_exception()
{
var backupPath = _sourcePath + ".backup~";
var targetPath = Path.Combine(Path.GetDirectoryName(_sourcePath), Path.GetFileName(_sourcePath).ToUpper());
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, backupPath, true))
.Callback(() =>
{
WithExistingFile(backupPath, true);
WithExistingFile(_sourcePath, false);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(backupPath, targetPath, false))
.Throws(new IOException("Access Violation"));
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, targetPath, TransferMode.Move));
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFile(backupPath, _sourcePath, false), Times.Once());
}
[Test]
public void should_log_error_if_rollback_move_fails()
{
var backupPath = _sourcePath + ".backup~";
var targetPath = Path.Combine(Path.GetDirectoryName(_sourcePath), Path.GetFileName(_sourcePath).ToUpper());
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, backupPath, true))
.Callback(() =>
{
WithExistingFile(backupPath, true);
WithExistingFile(_sourcePath, false);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(backupPath, targetPath, false))
.Throws(new IOException("Access Violation"));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(backupPath, _sourcePath, false))
.Throws(new IOException("Access Violation"));
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, targetPath, TransferMode.Move));
ExceptionVerification.ExpectedErrors(1);
}
[Test]
public void should_throw_if_destination_is_child_of_source()
{
var childPath = Path.Combine(_sourcePath, "child");
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, childPath, TransferMode.Move));
}
[Test]
public void should_hardlink_only()
{
WithSuccessfulHardlink(_sourcePath, _targetPath);
var result = Subject.TransferFile(_sourcePath, _targetPath, TransferMode.HardLink);
result.Should().Be(TransferMode.HardLink);
}
[Test]
public void should_throw_if_hardlink_only_failed()
{
WithFailedHardlink();
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.HardLink));
}
[Test]
public void should_use_copy_delete_on_cifs()
{
_sourceMount.DriveFormat = "ext4";
_targetMount.DriveFormat = "cifs";
var result = Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFile(_sourcePath, _targetPath, false), Times.Never());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.CopyFile(_sourcePath, _targetPath, false), Times.Once());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_sourcePath), Times.Once());
}
[Test]
public void should_use_move_on_cifs_if_same_mount()
{
_sourceMount.DriveFormat = "cifs";
_targetMount = _sourceMount;
var result = Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFile(_sourcePath, _targetPath, false), Times.Once());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.CopyFile(_sourcePath, _targetPath, false), Times.Never());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_sourcePath), Times.Never());
}
[Test]
public void should_not_verify_copy()
{
Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Copy);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.CopyFile(_sourcePath, _targetPath, false), Times.Once());
}
[Test]
public void should_not_verify_move()
{
Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFile(_sourcePath, _targetPath, false), Times.Once());
}
[Test]
public void should_delete_existing_target_when_overwriting()
{
WithExistingFile(_targetPath);
Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move, true);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_targetPath), Times.Once());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFile(_sourcePath, _targetPath, false), Times.Once());
}
[Test]
public void should_throw_if_existing_target_when_not_overwriting()
{
WithExistingFile(_targetPath);
Assert.Throws<DestinationAlreadyExistsException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move, false));
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_targetPath), Times.Never());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFile(_sourcePath, _targetPath, false), Times.Never());
}
[Test]
public void should_verify_copy()
{
Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Copy);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.GetFileSize(_sourcePath), Times.Once());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.GetFileSize(_targetPath), Times.Once());
}
[Test]
public void should_rollback_copy_on_partial_and_throw()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CopyFile(_sourcePath, _targetPath, false))
.Callback(() =>
{
WithExistingFile(_targetPath, true, 900);
});
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Copy));
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_targetPath), Times.Once());
}
[Test]
public void should_log_error_if_rollback_copy_fails()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CopyFile(_sourcePath, _targetPath, false))
.Callback(() =>
{
WithExistingFile(_targetPath, true, 900);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.DeleteFile(_targetPath))
.Throws(new IOException("Access Violation"));
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Copy));
ExceptionVerification.ExpectedErrors(1);
}
[Test]
public void should_verify_move()
{
Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.GetFileSize(_sourcePath), Times.Once());
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.GetFileSize(_targetPath), Times.Once());
}
[Test]
public void should_not_rollback_move_on_partial_and_throw_if_source_gone()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, _targetPath, false))
.Callback(() =>
{
WithExistingFile(_sourcePath, false);
WithExistingFile(_targetPath, true, 900);
});
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move));
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_targetPath), Times.Never());
ExceptionVerification.ExpectedErrors(1);
}
[Test]
public void should_rollback_move_on_partial_if_source_remains()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, _targetPath, false))
.Callback(() =>
{
WithExistingFile(_targetPath, true, 900);
});
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move));
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_targetPath), Times.Once());
}
[Test]
public void should_not_rollback_move_on_partial_if_destination_already_exists()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, _targetPath, false))
.Callback(() =>
{
WithExistingFile(_targetPath, true, 900);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, _targetPath, false))
.Throws(new FileAlreadyExistsException("File already exists", _targetPath));
Assert.Throws<FileAlreadyExistsException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move));
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(_targetPath), Times.Never());
}
[Test]
public void should_log_error_if_rollback_partialmove_fails()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(_sourcePath, _targetPath, false))
.Callback(() =>
{
WithExistingFile(_targetPath, true, 900);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.DeleteFile(_targetPath))
.Throws(new IOException("Access Violation"));
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Move));
ExceptionVerification.ExpectedErrors(1);
}
[Test]
[Retry(5)]
public void CopyFolder_should_copy_folder()
{
WithRealDiskProvider();
var source = GetFilledTempFolder();
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Copy);
VerifyCopyFolder(source.FullName, destination.FullName);
}
[Test]
public void CopyFolder_should_overwrite_existing_folder()
{
WithRealDiskProvider();
var source = GetFilledTempFolder();
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Copy);
// Delete Random File
destination.GetFiles("*.*", SearchOption.AllDirectories).First().Delete();
Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Copy);
VerifyCopyFolder(source.FullName, destination.FullName);
}
[Test]
public void CopyFolder_should_detect_caseinsensitive_parents()
{
WindowsOnly();
WithRealDiskProvider();
var original = GetFilledTempFolder();
var root = new DirectoryInfo(GetTempFilePath());
var source = new DirectoryInfo(root.FullName + "A/series");
var destination = new DirectoryInfo(root.FullName + "a/series");
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
Assert.Throws<IOException>(() => Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Copy));
}
[Test]
public void CopyFolder_should_detect_caseinsensitive_folder()
{
WindowsOnly();
WithRealDiskProvider();
var original = GetFilledTempFolder();
var root = new DirectoryInfo(GetTempFilePath());
var source = new DirectoryInfo(root.FullName + "A/series");
var destination = new DirectoryInfo(root.FullName + "A/Series");
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
Assert.Throws<IOException>(() => Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Copy));
}
[Test]
public void CopyFolder_should_ignore_nfs_temp_file()
{
WithRealDiskProvider();
var source = GetFilledTempFolder();
File.WriteAllText(Path.Combine(source.FullName, _nfsFile), "SubFile1");
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Copy);
File.Exists(Path.Combine(destination.FullName, _nfsFile)).Should().BeFalse();
}
[Test]
public void MoveFolder_should_move_folder()
{
WithRealDiskProvider();
var original = GetFilledTempFolder();
var source = new DirectoryInfo(GetTempFilePath());
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Move);
VerifyMoveFolder(original.FullName, source.FullName, destination.FullName);
}
[Test]
public void MoveFolder_should_overwrite_existing_folder()
{
WithRealDiskProvider();
var original = GetFilledTempFolder();
var source = new DirectoryInfo(GetTempFilePath());
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
Subject.TransferFolder(original.FullName, destination.FullName, TransferMode.Copy);
Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Move);
VerifyMoveFolder(original.FullName, source.FullName, destination.FullName);
}
[Test]
public void MoveFolder_should_detect_caseinsensitive_parents()
{
WindowsOnly();
WithRealDiskProvider();
var original = GetFilledTempFolder();
var root = new DirectoryInfo(GetTempFilePath());
var source = new DirectoryInfo(root.FullName + "A/series");
var destination = new DirectoryInfo(root.FullName + "a/series");
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
Assert.Throws<IOException>(() => Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Move));
}
[Test]
public void MoveFolder_should_rename_caseinsensitive_folder()
{
WindowsOnly();
WithRealDiskProvider();
var original = GetFilledTempFolder();
var root = new DirectoryInfo(GetTempFilePath());
var source = new DirectoryInfo(root.FullName + "A/series");
var destination = new DirectoryInfo(root.FullName + "A/Series");
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
Subject.TransferFolder(source.FullName, destination.FullName, TransferMode.Move);
source.FullName.GetActualCasing().Should().Be(destination.FullName);
}
[Test]
public void should_throw_if_destination_is_readonly()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CopyFile(It.IsAny<string>(), It.IsAny<string>(), false))
.Throws(new IOException("Access denied"));
Assert.Throws<IOException>(() => Subject.TransferFile(_sourcePath, _targetPath, TransferMode.Copy));
}
[Test]
public void MirrorFolder_should_remove_additional_files()
{
WithRealDiskProvider();
var original = GetFilledTempFolder();
var source = new DirectoryInfo(GetTempFilePath());
var destination = new DirectoryInfo(GetTempFilePath());
source.Create();
Subject.TransferFolder(original.FullName, destination.FullName, TransferMode.Copy);
var count = Subject.MirrorFolder(source.FullName, destination.FullName);
count.Should().Equals(0);
destination.GetFileSystemInfos().Should().BeEmpty();
}
[Test]
public void MirrorFolder_should_not_remove_nfs_files()
{
WithRealDiskProvider();
var original = GetFilledTempFolder();
var source = new DirectoryInfo(GetTempFilePath());
var destination = new DirectoryInfo(GetTempFilePath());
source.Create();
Subject.TransferFolder(original.FullName, destination.FullName, TransferMode.Copy);
File.WriteAllText(Path.Combine(destination.FullName, _nfsFile), "SubFile1");
var count = Subject.MirrorFolder(source.FullName, destination.FullName);
count.Should().Equals(0);
destination.GetFileSystemInfos().Should().HaveCount(1);
}
[Test]
public void MirrorFolder_should_add_new_files()
{
WithRealDiskProvider();
var original = GetFilledTempFolder();
var source = new DirectoryInfo(GetTempFilePath());
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
var count = Subject.MirrorFolder(source.FullName, destination.FullName);
count.Should().Equals(3);
VerifyCopyFolder(original.FullName, destination.FullName);
}
[Test]
public void MirrorFolder_should_ignore_nfs_temp_file()
{
WithRealDiskProvider();
var source = GetFilledTempFolder();
File.WriteAllText(Path.Combine(source.FullName, _nfsFile), "SubFile1");
var destination = new DirectoryInfo(GetTempFilePath());
var count = Subject.MirrorFolder(source.FullName, destination.FullName);
count.Should().Equals(3);
File.Exists(Path.Combine(destination.FullName, _nfsFile)).Should().BeFalse();
}
[Test]
public void MirrorFolder_should_not_touch_equivalent_files()
{
WithRealDiskProvider();
var original = GetFilledTempFolder();
var source = new DirectoryInfo(GetTempFilePath());
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
Subject.TransferFolder(original.FullName, destination.FullName, TransferMode.Copy);
var count = Subject.MirrorFolder(source.FullName, destination.FullName);
count.Should().Equals(0);
VerifyCopyFolder(original.FullName, destination.FullName);
}
[Test]
public void MirrorFolder_should_handle_trailing_slash()
{
WithRealDiskProvider();
var original = GetFilledTempFolder();
var source = new DirectoryInfo(GetTempFilePath());
var destination = new DirectoryInfo(GetTempFilePath());
Subject.TransferFolder(original.FullName, source.FullName, TransferMode.Copy);
var count = Subject.MirrorFolder(source.FullName + Path.DirectorySeparatorChar, destination.FullName);
count.Should().Equals(3);
VerifyCopyFolder(original.FullName, destination.FullName);
}
[Test]
public void TransferFolder_should_use_movefolder_if_on_same_mount()
{
WithEmulatedDiskProvider();
var src = @"C:\Base1\TestDir1".AsOsAgnostic();
var dst = @"C:\Base1\TestDir2".AsOsAgnostic();
WithMockMount(@"C:\Base1".AsOsAgnostic());
WithExistingFile(@"C:\Base1\TestDir1\test.file.txt".AsOsAgnostic());
Subject.TransferFolder(src, dst, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFolder(src, dst), Times.Once());
}
[Test]
public void TransferFolder_should_not_use_movefolder_if_on_same_mount_but_target_already_exists()
{
WithEmulatedDiskProvider();
var src = @"C:\Base1\TestDir1".AsOsAgnostic();
var dst = @"C:\Base1\TestDir2".AsOsAgnostic();
WithMockMount(@"C:\Base1".AsOsAgnostic());
WithExistingFile(@"C:\Base1\TestDir1\test.file.txt".AsOsAgnostic());
WithExistingFolder(dst);
Subject.TransferFolder(src, dst, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFolder(src, dst), Times.Never());
}
[Test]
public void TransferFolder_should_not_use_movefolder_if_on_different_mount()
{
WithEmulatedDiskProvider();
var src = @"C:\Base1\TestDir1".AsOsAgnostic();
var dst = @"C:\Base2\TestDir2".AsOsAgnostic();
WithMockMount(@"C:\Base1".AsOsAgnostic());
WithMockMount(@"C:\Base2".AsOsAgnostic());
Subject.TransferFolder(src, dst, TransferMode.Move);
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.MoveFolder(src, dst), Times.Never());
}
public DirectoryInfo GetFilledTempFolder()
{
var tempFolder = GetTempFilePath();
Directory.CreateDirectory(tempFolder);
File.WriteAllText(Path.Combine(tempFolder, Path.GetRandomFileName()), "RootFile");
var subDir = Path.Combine(tempFolder, Path.GetRandomFileName());
Directory.CreateDirectory(subDir);
File.WriteAllText(Path.Combine(subDir, Path.GetRandomFileName()), "SubFile1");
File.WriteAllText(Path.Combine(subDir, Path.GetRandomFileName()), "SubFile2");
return new DirectoryInfo(tempFolder);
}
private void WithExistingFolder(string path, bool exists = true)
{
var dir = Path.GetDirectoryName(path);
if (exists && dir.IsNotNullOrWhiteSpace())
{
WithExistingFolder(dir);
}
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.FolderExists(path))
.Returns(exists);
}
private void WithExistingFile(string path, bool exists = true, int size = 1000)
{
var dir = Path.GetDirectoryName(path);
if (exists && dir.IsNotNullOrWhiteSpace())
{
WithExistingFolder(dir);
}
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.FileExists(path))
.Returns(exists);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetFileSize(path))
.Returns(size);
}
private void WithSuccessfulHardlink(string source, string target)
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.TryCreateHardLink(source, target))
.Callback(() => WithExistingFile(target))
.Returns(true);
}
private void WithFailedHardlink()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.TryCreateHardLink(It.IsAny<string>(), It.IsAny<string>()))
.Returns(false);
}
private void WithEmulatedDiskProvider()
{
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.FileExists(It.IsAny<string>()))
.Returns(false);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CopyFile(It.IsAny<string>(), It.IsAny<string>(), false))
.Callback<string, string, bool>((s, d, o) =>
{
WithExistingFile(d);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(It.IsAny<string>(), It.IsAny<string>(), false))
.Callback<string, string, bool>((s, d, o) =>
{
WithExistingFile(s, false);
WithExistingFile(d);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.DeleteFile(It.IsAny<string>()))
.Callback<string>(v =>
{
WithExistingFile(v, false);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.FolderExists(It.IsAny<string>()))
.Returns(false);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CreateFolder(It.IsAny<string>()))
.Callback<string>((f) =>
{
WithExistingFolder(f);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFolder(It.IsAny<string>(), It.IsAny<string>()))
.Callback<string, string>((s, d) =>
{
WithExistingFolder(s, false);
WithExistingFolder(d);
// Note: Should also deal with the files.
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.DeleteFolder(It.IsAny<string>(), It.IsAny<bool>()))
.Callback<string, bool>((f, r) =>
{
WithExistingFolder(f, false);
// Note: Should also deal with the files.
});
// Note: never returns anything.
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetDirectoryInfos(It.IsAny<string>()))
.Returns(new List<IDirectoryInfo>());
// Note: never returns anything.
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetFileInfos(It.IsAny<string>(), It.IsAny<bool>()))
.Returns(new List<IFileInfo>());
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CopyPermissions(It.IsAny<string>(), It.IsAny<string>()));
}
private void WithRealDiskProvider()
{
IFileSystem fileSystem = new FileSystem();
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.FolderExists(It.IsAny<string>()))
.Returns<string>(v => fileSystem.Directory.Exists(v));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.FileExists(It.IsAny<string>()))
.Returns<string>(v => fileSystem.File.Exists(v));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CreateFolder(It.IsAny<string>()))
.Callback<string>(v => fileSystem.Directory.CreateDirectory(v));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFolder(It.IsAny<string>(), It.IsAny<string>()))
.Callback<string, string>((v, r) => fileSystem.Directory.Move(v, r));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.DeleteFolder(It.IsAny<string>(), It.IsAny<bool>()))
.Callback<string, bool>((v, r) => fileSystem.Directory.Delete(v, r));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.DeleteFile(It.IsAny<string>()))
.Callback<string>(v => fileSystem.File.Delete(v));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetDirectoryInfos(It.IsAny<string>()))
.Returns<string>(v => fileSystem.DirectoryInfo.FromDirectoryName(v).GetDirectories().ToList());
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetFileInfos(It.IsAny<string>(), It.IsAny<bool>()))
.Returns((string v, bool recursive) => fileSystem.DirectoryInfo.FromDirectoryName(v).GetFiles("*", new EnumerationOptions { RecurseSubdirectories = recursive }).ToList());
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetFileSize(It.IsAny<string>()))
.Returns<string>(v => fileSystem.FileInfo.FromFileName(v).Length);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.TryCreateHardLink(It.IsAny<string>(), It.IsAny<string>()))
.Returns(false);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CopyFile(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>()))
.Callback<string, string, bool>((s, d, o) => fileSystem.File.Copy(s, d, o));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.MoveFile(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>()))
.Callback<string, string, bool>((s, d, o) =>
{
if (fileSystem.File.Exists(d) && o)
{
fileSystem.File.Delete(d);
}
fileSystem.File.Move(s, d);
});
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.OpenReadStream(It.IsAny<string>()))
.Returns<string>(s => new FileStream(s, FileMode.Open, FileAccess.Read));
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.CopyPermissions(It.IsAny<string>(), It.IsAny<string>()));
}
private void WithMockMount(string root)
{
var rootDir = root;
var mock = new Mock<IMount>();
mock.SetupGet(v => v.RootDirectory)
.Returns(rootDir);
Mocker.GetMock<IDiskProvider>()
.Setup(v => v.GetMount(It.Is<string>(s => s.StartsWith(rootDir))))
.Returns(mock.Object);
}
private void VerifyCopyFolder(string source, string destination)
{
var sourceFiles = Directory.GetFileSystemEntries(source, "*", SearchOption.AllDirectories).Select(v => v.Substring(source.Length + 1)).ToArray();
var destFiles = Directory.GetFileSystemEntries(destination, "*", SearchOption.AllDirectories).Select(v => v.Substring(destination.Length + 1)).ToArray();
CollectionAssert.AreEquivalent(sourceFiles, destFiles);
}
private void VerifyMoveFolder(string source, string from, string destination)
{
Directory.Exists(from).Should().BeFalse();
var sourceFiles = Directory.GetFileSystemEntries(source, "*", SearchOption.AllDirectories).Select(v => v.Substring(source.Length + 1)).ToArray();
var destFiles = Directory.GetFileSystemEntries(destination, "*", SearchOption.AllDirectories).Select(v => v.Substring(destination.Length + 1)).ToArray();
CollectionAssert.AreEquivalent(sourceFiles, destFiles);
}
private void VerifyDeletedFile(string filePath)
{
var path = filePath;
Mocker.GetMock<IDiskProvider>()
.Verify(v => v.DeleteFile(path), Times.Once());
}
}
}