public void CopyTo_CanCreateNewOnwership()
{
// arrange
using (var driver = new DiskDriver())
{
var srcDir = driver.CreateOrGetDirectory(@"c:\src");
var srcFile = driver.CreateOrGetFile(@"c:\src\file.txt");
driver.CreateOrGetFile(@"c:\src\file_2.txt");
var targetDir = driver.CreateOrGetDirectory(@"c:\targ");
// act
srcFile.CopyTo(@"c:\targ\file.txt", true);
// assert
var targetFiles = targetDir.GetFiles();
var srcFiles = srcDir.GetFiles();
Assert.AreEqual(2, srcFiles.Length);
Assert.AreEqual(1, srcFiles.Where(i => i.FullName == @"c:\src\file.txt").Count());
Assert.AreEqual(1, srcFiles.Where(i => i.FullName == @"c:\src\file_2.txt").Count());
Assert.AreEqual(1, targetFiles.Length);
Assert.AreEqual(@"c:\targ\file.txt", targetFiles[0].FullName);
}
}
public void Move_TargetDirAlreadyExists_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var from = driver.CreateOrGetDirectory(@"c:\dir1");
driver.CreateOrGetDirectory(@"c:\dir2");
// act/assert
Assert.ThrowsException <IOException>(() => from.MoveTo(@"c:\dir2"));
}
}
public void GetDirectories_Recurse_Wilchars_CanFind()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_1");
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_2");
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder1"); // to check if they are excluded from result
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder1"); // to check if they are excluded from result
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_3");
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_4");
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder3"); // to check if they are excluded from result
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder4"); // to check if they are excluded from result
var root = driver.GetDirectory(@"c:\root");
// act
var result = root.GetDirectories(@"subfolder_*", SearchOption.AllDirectories);
// assert
Assert.AreEqual(4, result.Length);
Assert.AreEqual(1, result.Where(i => i.FullName == @"c:\root\folder_1\subfolder_1").Count());
Assert.AreEqual(1, result.Where(i => i.FullName == @"c:\root\folder_1\subfolder_2").Count());
Assert.AreEqual(1, result.Where(i => i.FullName == @"c:\root\folder_2\subfolder_3").Count());
Assert.AreEqual(1, result.Where(i => i.FullName == @"c:\root\folder_2\subfolder_4").Count());
}
}
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 Timestamp_DeleteDirectory_GrandparentDirectoryIsntUpdated()
{
// arrange
using (var driver = new DiskDriver())
{
var beforeCreate = DateTime.Now;
var f = driver.CreateOrGetDirectory(@"c:\parent\subfolder\folder");
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 folder = driver.GetDirectory(@"c:\parent\subfolder\folder");
folder.Delete();
// Assert
Assert.IsTrue(parent.LastAccessTime == expected);
Assert.IsTrue(parent.LastWriteTime == expected);
Assert.IsTrue(parent.CreationTime == expected);
}
}
public void Timestamps_DeleteDirectory_UpdateTimestamps()
{
// arrange
using (var driver = new DiskDriver())
{
var subdir = driver.CreateOrGetDirectory(@"c:\folder\subdir");
var folder = driver.GetDirectory(@"c:\folder");
var beforeDelete = DateTime.Now;
var old = beforeDelete.AddMinutes(-5);
folder.LastAccessTime = folder.LastWriteTime = folder.CreationTime = old;
Assert.IsTrue(folder.LastAccessTime == old);
Assert.IsTrue(folder.LastWriteTime == old);
Assert.IsTrue(folder.CreationTime == old);
// act
subdir.Delete();
folder.Refresh();
// Assert
Assert.IsTrue(folder.LastAccessTime >= beforeDelete);
Assert.IsTrue(folder.LastWriteTime >= beforeDelete);
Assert.IsTrue(folder.CreationTime == old);
}
}
public void Timestamps_CreateOrGetFile_CanUpdatestamps()
{
// 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.CreateOrGetFile(@"c:\folder\file.txt");
f.Refresh();
// Assert
Assert.IsTrue(f.LastAccessTime >= beforeCreate);
Assert.IsTrue(f.LastWriteTime >= beforeCreate);
Assert.IsTrue(f.CreationTime == old);
}
}
public void GetDirectories_ExplicitSearchPath_IllegalWildchar_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_1");
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_2");
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_3");
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_4");
var root = driver.GetDirectory(@"c:\root");
// act/assert
Assert.ThrowsException <ArgumentException>(() => root.GetDirectories(@"folder_*\subfolder_*", SearchOption.AllDirectories));
}
}
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 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 CreateSubdirectory_PathIsAbsolute_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var folder = driver.CreateOrGetDirectory(@"c:\folder");
// act/assert
Assert.ThrowsException <ArgumentException>(() => folder.CreateSubdirectory(@"c:\folder\subfolder"));
}
}
public void Root_ReturnsRoot()
{
// arrange
using (var driver = new DiskDriver())
{
var f = driver.CreateOrGetDirectory(@"c:\folder\subfolder");
// assert
Assert.AreEqual(@"c:\", f.Root.FullName);
}
}
public void Parent_DirectoryIsRoot_ReturnsNull()
{
// arrange
using (var driver = new DiskDriver())
{
var c = driver.CreateOrGetDirectory(@"c:\");
// assert
Assert.IsNull(c.Parent);
}
}
public void Delete_ForDirectory_RemoveRoot_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var c = driver.CreateOrGetDirectory(@"c:\");
// act/assert
Assert.ThrowsException <InvalidOperationException>(() => c.Delete(true));
}
}
public void Move_PartOfTargetDoesntExists_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var dir = driver.CreateOrGetDirectory(@"c:\dir");
// act/assert
Assert.ThrowsException <DirectoryNotFoundException>(() => dir.MoveTo(@"c:\temp\dir"));
}
}
public void GetDirectories_TopDirOnly_NoWildchars_CanFind()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\root\folder_1\folder_1");
driver.CreateOrGetDirectory(@"c:\root\folder_1\folder_2");
driver.CreateOrGetDirectory(@"c:\root\folder_2\folder_1");
driver.CreateOrGetDirectory(@"c:\root\folder_2\folder_2");
var root = driver.GetDirectory(@"c:\root");
// act
var result = root.GetDirectories(@"folder_2", SearchOption.TopDirectoryOnly);
// assert
Assert.AreEqual(1, result.Length);
Assert.AreEqual(@"c:\root\folder_2", result[0].FullName);
}
}
public void GetDirectories_Recurse_NoWilchars_CanFind()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_1");
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_2");
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_3");
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_4");
var root = driver.GetDirectory(@"c:\root");
// act
var result = root.GetDirectories(@"subfolder_4", SearchOption.AllDirectories);
// assert
Assert.AreEqual(1, result.Length);
Assert.AreEqual(@"c:\root\folder_2\subfolder_4", result[0].FullName);
}
}
public void MoveTo_TargetIsDirectory_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var src = driver.CreateOrGetFile(@"c:\src\file.txt");
driver.CreateOrGetDirectory(@"c:\targ");
// act/assert
Assert.ThrowsException <IOException>(() => src.MoveTo(@"c:\targ"));
}
}
public void MoveTo_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.MoveTo(@"c:\targ"));
}
}
public void GetDirectories_ExplicitSearchPath_CanFind()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_1");
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_2");
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_3");
driver.CreateOrGetDirectory(@"c:\root\folder_2\subfolder_4");
var root = driver.GetDirectory(@"c:\root");
// act
var result = root.GetDirectories(@"folder_1\subfolder_*", SearchOption.AllDirectories);
// assert
Assert.AreEqual(2, result.Length);
Assert.AreEqual(1, result.Where(i => i.FullName == @"c:\root\folder_1\subfolder_1").Count());
Assert.AreEqual(1, result.Where(i => i.FullName == @"c:\root\folder_1\subfolder_2").Count());
}
}
public void Delete_ForDirectory_Flatten_DirectoryNotEmpty_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
var folder_1 = driver.CreateOrGetDirectory(@"c:\folder_1");
driver.CreateOrGetFile(@"c:\folder_1\file.txt");
// act
Assert.ThrowsException <IOException>(() => folder_1.Delete(false));
}
}
public void Delete_ForDirectory_Flatten_CanRemoveEmptyDir()
{
// arrange
using (var driver = new DiskDriver())
{
var folder_1 = driver.CreateOrGetDirectory(@"c:\folder_1");
driver.CreateOrGetDirectory(@"c:\folder_2");
// act
folder_1.Delete(false);
// assert
folder_1.Refresh();
Assert.IsFalse(folder_1.Exists);
var root = driver.GetDirectory(@"c:\");
var folders = root.GetDirectories();
Assert.AreEqual(1, folders.Length);
Assert.AreEqual(@"c:\folder_2", folders[0].FullName);
}
}
public void GetLength_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.Length);
}
}
public void SetAttributes_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.Attributes = FileAttributes.Hidden);
}
}
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 GetDirectories_ExplicitSearchPath_PartOfPathNotExists_Throws()
{
// arrange
using (var driver = new DiskDriver())
{
driver.CreateOrGetDirectory(@"c:\root\folder_1\subfolder_1");
var root = driver.GetDirectory(@"c:\root");
// act/assert
Assert.ThrowsException <DirectoryNotFoundException>(() => root.GetDirectories(@"folder_2\subfolder_*", SearchOption.AllDirectories));
}
}
public void TimeStamps_CreateOrGetDirectory_ReturnsCorrectTimestamps()
{
// arrange
using (var driver = new DiskDriver())
{
var beforeCreate = DateTime.Now;
var folder = driver.CreateOrGetDirectory(@"c:\folder");
var old = beforeCreate.AddMinutes(-5);
folder.CreationTime = folder.LastAccessTime = folder.LastWriteTime = old;
Assert.IsTrue(folder.LastAccessTime == old);
Assert.IsTrue(folder.LastWriteTime == old);
Assert.IsTrue(folder.CreationTime == old);
var subfolder = driver.CreateOrGetDirectory(@"c:\folder\subfolder");
// Assert
Assert.IsTrue(folder.LastAccessTime >= beforeCreate);
Assert.IsTrue(folder.LastWriteTime >= beforeCreate);
Assert.IsTrue(folder.CreationTime >= beforeCreate);
}
}
public void GetDirectories_EmptyDirectory_ReturnsEmpy()
{
// arrange
using (var driver = new DiskDriver())
{
var root = driver.CreateOrGetDirectory(@"c:\root");
// act
var result = root.GetDirectories(@"*", SearchOption.AllDirectories);
// assert
Assert.IsFalse(result.Any());
}
}
public void CreateSubdirectory_PathContainsDots_CanCraeate()
{
// arrange
using (var driver = new DiskDriver())
{
var folder = driver.CreateOrGetDirectory(@"c:\folder");
// act
var subfolder = folder.CreateSubdirectory(@".\..\folder\.\subfolder");
// assert
Assert.IsTrue(subfolder.Exists);
Assert.AreEqual(@"c:\folder\subfolder", subfolder.FullName);
}
}
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);
});
}
}