public void MoveTo_TargetIsNewFile_CanMoveAndChangeName()
{
// arrange
using (var driver = new DiskDriver())
{
var src = driver.CreateOrGetFile(@"c:\src\file.txt");
driver.CreateOrGetDirectory(@"c:\targ");
using (var t = src.CreateText())
{
t.Write("CONTENT");
}
// act
src.MoveTo(@"c:\targ\moved.txt");
src.Refresh();
// assert
var target = driver.GetFile(@"c:\targ\moved.txt");
Assert.AreEqual(@"c:\targ\moved.txt", src.FullName);
Assert.IsFalse(driver.GetFile(@"c:\src\file.txt").Exists);
Assert.IsTrue(target.Exists);
using (var t = target.OpenText())
{
Assert.AreEqual("CONTENT", t.ReadToEnd());
}
}
}
public void Move_CanUpdateStubs()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_1\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_1\file_2.txt");
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_2\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_2\file_2.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_1\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_1\file_2.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_2\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_2\file_2.txt");
driver.CreateOrGetDirectory(@"c:\targ");
var folder_1 = driver.GetDirectory(@"c:\src\folder_1");
// act
folder_1.MoveTo(@"c:\targ\folder_1");
// assert
var fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_1\file_1.txt");
Assert.AreEqual(@"c:\targ\folder_1\subfolder_1\file_1.txt", fileStub.FullName);
fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_1\file_2.txt");
Assert.AreEqual(@"c:\targ\folder_1\subfolder_1\file_2.txt", fileStub.FullName);
fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_2\file_1.txt");
Assert.AreEqual(@"c:\targ\folder_1\subfolder_2\file_1.txt", fileStub.FullName);
fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_2\file_2.txt");
Assert.AreEqual(@"c:\targ\folder_1\subfolder_2\file_2.txt", fileStub.FullName);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_1\file_1.txt");
Assert.AreEqual(@"c:\src\folder_2\subfolder_1\file_1.txt", fileStub.FullName);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_1\file_2.txt");
Assert.AreEqual(@"c:\src\folder_2\subfolder_1\file_2.txt", fileStub.FullName);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_2\file_1.txt");
Assert.AreEqual(@"c:\src\folder_2\subfolder_2\file_1.txt", fileStub.FullName);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_2\file_2.txt");
Assert.AreEqual(@"c:\src\folder_2\subfolder_2\file_2.txt", fileStub.FullName);
var dirStub = driver.GetDirectory(@"c:\targ");
Assert.AreEqual(@"c:\targ", dirStub.FullName);
dirStub = driver.GetDirectory(@"c:\targ\folder_1");
Assert.AreEqual(@"c:\targ\folder_1", dirStub.FullName);
dirStub = driver.GetDirectory(@"c:\targ\folder_1\subfolder_1");
Assert.AreEqual(@"c:\targ\folder_1\subfolder_1", dirStub.FullName);
dirStub = driver.GetDirectory(@"c:\targ\folder_1\subfolder_2");
Assert.AreEqual(@"c:\targ\folder_1\subfolder_2", dirStub.FullName);
dirStub = driver.GetDirectory(@"c:\src");
Assert.AreEqual(@"c:\src", dirStub.FullName);
dirStub = driver.GetDirectory(@"c:\src\folder_2");
Assert.AreEqual(@"c:\src\folder_2", dirStub.FullName);
dirStub = driver.GetDirectory(@"c:\src\folder_2\subfolder_1");
Assert.AreEqual(@"c:\src\folder_2\subfolder_1", dirStub.FullName);
dirStub = driver.GetDirectory(@"c:\src\folder_2\subfolder_2");
Assert.AreEqual(@"c:\src\folder_2\subfolder_2", dirStub.FullName);
}
}
public void OpenFile_CreateMode_FileExists_CanOverwriteFile()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\temp");
var file = driver.GetFile(@"c:\temp\file.txt");
using (var writer = new StreamWriter(file.Open(FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite)))
{
writer.Write("1");
}
// act
using (var writer = new StreamWriter(file.Open(FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite)))
{
writer.Write("2");
}
// assert
using (var reader = new StreamReader(file.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite)))
{
Assert.AreEqual("2", reader.ReadToEnd());
}
}
}
public void Timestamps_DeleteFile_GrandparentDirectoryIsntUpdated()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetFile(@"c:\parent\folder\file.txt");
var parent = driver.GetDirectory(@"c:\parent");
var beforeDelete = DateTime.Now;
var old = beforeDelete.AddMinutes(-5);
parent.LastAccessTime = parent.LastWriteTime = parent.CreationTime = old;
Assert.IsTrue(parent.LastAccessTime == old);
Assert.IsTrue(parent.LastWriteTime == old);
Assert.IsTrue(parent.CreationTime == old);
// act
var file = driver.GetFile(@"c:\parent\folder\file.txt");
file.Delete();
parent.Refresh();
// Assert
Assert.IsTrue(parent.LastAccessTime == old);
Assert.IsTrue(parent.LastWriteTime == old);
Assert.IsTrue(parent.CreationTime == old);
}
}
public void Timestamps_CreateFileStream_GrandparentDirectoryIsntUpdated()
{
// arrange
using (var driver = new DiskDriver())
{
var beforeCreate = DateTime.Now;
var f = driver.CreateOrGetDirectory(@"c:\parent\subfolder");
var parent = driver.GetDirectory(@"c:\parent");
var expected = beforeCreate.AddMinutes(-5);
parent.LastAccessTime = parent.LastWriteTime = parent.CreationTime = expected;
Assert.IsTrue(parent.LastAccessTime == expected);
Assert.IsTrue(parent.LastWriteTime == expected);
Assert.IsTrue(parent.CreationTime == expected);
// act
var file = driver.GetFile(@"c:\parent\subfolder\file.txt");
using (file.Create()) { }
// Assert
Assert.IsTrue(parent.LastAccessTime == expected);
Assert.IsTrue(parent.LastWriteTime == expected);
Assert.IsTrue(parent.CreationTime == expected);
}
}
public void TimeStamps_CreateFileStream_CanUpdateTimestamps()
{
// arrange
using (var driver = new DiskDriver())
{
var beforeCreate = DateTime.Now;
var f = driver.CreateOrGetDirectory(@"c:\folder");
var old = beforeCreate.AddMinutes(-5);
f.LastAccessTime = f.LastWriteTime = f.CreationTime = old;
Assert.IsTrue(f.LastAccessTime == old);
Assert.IsTrue(f.LastWriteTime == old);
Assert.IsTrue(f.CreationTime == old);
// act
var file = driver.GetFile(@"c:\folder\file.txt");
using (file.Create()) { }
f.Refresh();
// Assert
Assert.IsTrue(f.LastAccessTime >= beforeCreate);
Assert.IsTrue(f.LastWriteTime >= beforeCreate);
Assert.IsTrue(f.CreationTime == old);
}
}
public void Delete_ForDirectory_Recurse_DirectoryNotEmpty_CanDelete()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetFile(@"c:\folder\subfolder\file.txt");
driver.CreateOrGetFile(@"c:\folder\file.txt");
driver.CreateOrGetFile(@"c:\other_folder\file.txt");
// act
var folder = driver.GetDirectory(@"c:\folder");
folder.Delete(true);
// assert
folder.Refresh();
Assert.IsFalse(folder.Exists);
Assert.IsFalse(driver.GetDirectory(@"c:\folder\subfolder").Exists);
Assert.IsFalse(driver.GetFile(@"c:\folder\subfolder\file.txt").Exists);
var c = driver.GetDirectory(@"c:\");
var filesAfterDelete = c.GetFiles("*", SearchOption.AllDirectories);
Assert.AreEqual(1, filesAfterDelete.Length);
Assert.AreEqual(@"c:\other_folder\file.txt", filesAfterDelete[0].FullName);
var directoriesAfterDelete = c.GetDirectories("*", SearchOption.AllDirectories);
Assert.AreEqual(1, directoriesAfterDelete.Length);
Assert.AreEqual(@"c:\other_folder", directoriesAfterDelete[0].FullName);
}
}
public void SetIsReadOnly_DirDoesntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var file = driver.GetFile(@"c:\temp\file.txt");
// act/assert
Assert.ThrowsException <DirectoryNotFoundException>(() => file.IsReadOnly = true);
}
}
public void SetCreationTime_DirectoryDoesntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var file = driver.GetFile(@"c:\temp\file.txt");
// act/assert
Assert.ThrowsException <DirectoryNotFoundException>(() => file.CreationTime = DateTime.Now);
}
}
public void MoveTo_SourceDirectoryDoesntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var src = driver.GetFile(@"c:\src\file.txt");
// act/assert
Assert.ThrowsException <DirectoryNotFoundException>(() => src.MoveTo(@"c:\targ"));
}
}
public void GetIsReadOnly_FileDoesntExist_ReturnsTrue()
{
// arrange
using (var driver = new DiskDriver())
{
var file = driver.GetFile(@"c:\temp\file.txt");
// act/assert
Assert.IsTrue(file.IsReadOnly);
}
}
public void GetLength_DirectoryDoesntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var file = driver.GetFile(@"c:\temp\file.txt");
// act/assert
Assert.ThrowsException <DirectoryNotFoundException>(() => file.Length);
}
}
public void SetAttributes_DirectoryDoesntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var file = driver.GetFile(@"c:\temp\file.txt");
// act/assert
Assert.ThrowsException <DirectoryNotFoundException>(() => file.Attributes = FileAttributes.Hidden);
}
}
public void CopyTo_SourceFileDoesntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\src");
var src = driver.GetFile(@"c:\src\file.txt");
// act/assert
Assert.ThrowsException <FileNotFoundException>(() => src.CopyTo(@"c:\targ\file.txt", true));
}
}
public void OpenFile_DirectoryWithTheSameNameAlreadyExists_Throws(FileMode mode)
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\file");
var f = driver.GetFile(@"c:\file");
// act/assert
Assert.ThrowsException <UnauthorizedAccessException>(() => f.Open(mode));
}
}
public void SetLastWriteTime_FileDoesntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\temp");
var file = driver.GetFile(@"c:\temp\file.txt");
// act/assert
Assert.ThrowsException <FileNotFoundException>(() => file.LastWriteTime = DateTime.Now);
}
}
public void GetCustomData_CanStoreCustomData()
{
// arrange
using (var driver = new DiskDriver())
{
var file = driver.CreateOrGetFile(@"c:\file.txt");
file.CustomData.Add("my-data-key", "my-data-value");
// assert
file = driver.GetFile(@"c:\file.txt");
Assert.AreEqual("my-data-value", file.CustomData["my-data-key"]);
}
}
public void OpenFile_TruncateMode_FileDeosntExist_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\temp");
var file = driver.GetFile(@"c:\temp\file.txt");
// act
Assert.ThrowsException <FileNotFoundException>(() =>
{
file.Open(FileMode.Truncate, FileAccess.Write, FileShare.ReadWrite);
});
}
}
public void SetAttributes_FileExists_CanSetAttributes()
{
// arrange
using (var driver = new DiskDriver())
{
var file = driver.CreateOrGetFile(@"c:\temp\file.txt");
// act
file = driver.GetFile(@"c:\temp\file.txt");
file.Attributes = FileAttributes.Hidden;
// assert
Assert.AreEqual(FileAttributes.Hidden, file.Attributes);
}
}
public void Delete_ForFile_FileDoesntExist_DoesNothing()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\temp");
var file = driver.GetFile(@"c:\temp\file.txt");
// act
file.Delete();
// assert
file.Refresh();
Assert.IsFalse(file.Exists);
}
}
public void SetIsReadOnly_FileExist_CanSet()
{
// arrange
using (var driver = new DiskDriver())
{
var file1 = driver.CreateOrGetFile(@"c:\temp\file.txt");
file1.IsReadOnly = false;
var file2 = driver.GetFile(@"c:\temp\file.txt");
Assert.IsFalse(file2.IsReadOnly);
file1.IsReadOnly = true;
file2.Refresh();
Assert.IsTrue(file2.IsReadOnly);
}
}
public void GetLength_FileExist_CanReturnLength()
{
// arrange
using (var driver = new DiskDriver())
using (var ms = new MemoryStream(new byte[] { 1, 2, 3, 4 }))
{
driver.CreateOrGetDirectory(@"c:\temp");
var file = driver.GetFile(@"c:\temp\file.txt");
using (var fs = file.OpenWrite())
{
ms.CopyTo(fs);
}
file.Refresh();
// assert
Assert.AreEqual(ms.Length, file.Length);
}
}
public void CopyTo_TargetIsNewFile_CanCopy()
{
// arrange
using (var driver = new DiskDriver())
{
var src = driver.CreateOrGetFile(@"c:\src\file.txt");
driver.CreateOrGetDirectory(@"c:\targ");
driver.GetFile(@"c:\targ\new_file.txt");
using (var t = src.CreateText())
{
t.Write("CONTENT");
}
// act
var result = src.CopyTo(@"c:\targ\new_file.txt", false);
// assert
using (var t = result.OpenText())
{
Assert.AreEqual("CONTENT", t.ReadToEnd());
}
}
}
public void MoveTo_CanKeepTimes()
{
// arrange
using (var driver = new DiskDriver())
{
var src = driver.CreateOrGetFile(@"c:\src\file.txt");
driver.CreateOrGetDirectory(@"c:\targ");
var time = DateTime.Now.AddMinutes(-5);
src.LastAccessTime =
src.LastWriteTime =
src.CreationTime =
time;
// act
src.MoveTo(@"c:\targ\file.txt");
// assert
var result = driver.GetFile(@"c:\targ\file.txt");
Assert.AreEqual(time, result.LastWriteTime);
Assert.AreEqual(time, result.LastAccessTime);
Assert.AreEqual(time, result.CreationTime);
}
}
public void Move_CanUpdateControlBlockCollections()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_1\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_1\file_2.txt");
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_2\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_1\subfolder_2\file_2.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_1\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_1\file_2.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_2\file_1.txt");
driver.CreateOrGetFile(@"c:\src\folder_2\subfolder_2\file_2.txt");
driver.CreateOrGetDirectory(@"c:\targ");
var folder_1 = driver.GetDirectory(@"c:\src\folder_1");
// act
folder_1.MoveTo(@"c:\targ\folder_1");
// assert
var fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_1\file_1.txt");
Assert.IsTrue(fileStub.Exists);
fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_1\file_2.txt");
Assert.IsTrue(fileStub.Exists);
fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_2\file_1.txt");
Assert.IsTrue(fileStub.Exists);
fileStub = driver.GetFile(@"c:\targ\folder_1\subfolder_2\file_2.txt");
Assert.IsTrue(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_1\subfolder_1\file_1.txt");
Assert.IsFalse(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_1\subfolder_1\file_2.txt");
Assert.IsFalse(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_1\subfolder_2\file_1.txt");
Assert.IsFalse(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_1\subfolder_2\file_2.txt");
Assert.IsFalse(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_1\file_1.txt");
Assert.IsTrue(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_1\file_2.txt");
Assert.IsTrue(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_2\file_1.txt");
Assert.IsTrue(fileStub.Exists);
fileStub = driver.GetFile(@"c:\src\folder_2\subfolder_2\file_2.txt");
Assert.IsTrue(fileStub.Exists);
var dirStub = driver.GetDirectory(@"c:\targ");
Assert.IsTrue(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\targ\folder_1");
Assert.IsTrue(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\targ\folder_1\subfolder_1");
Assert.IsTrue(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\targ\folder_1\subfolder_2");
Assert.IsTrue(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\src\folder_1");
Assert.IsFalse(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\src\folder_1\subfolder_1");
Assert.IsFalse(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\src\folder_1\subfolder_2");
Assert.IsFalse(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\src");
Assert.IsTrue(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\src\folder_2");
Assert.IsTrue(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\src\folder_2\subfolder_1");
Assert.IsTrue(dirStub.Exists);
dirStub = driver.GetDirectory(@"c:\src\folder_2\subfolder_2");
Assert.IsTrue(dirStub.Exists);
}
}
