public void Test_MoveFile()
{
var storage = new DiskIsolateStorage("Test", baseDirectory);
storage.InitStore();
string storePath = Path.Combine(baseDirectory, "Test");
//删除Test目录下的所以文件和文件夹
string[] strDirs = Directory.GetDirectories(storePath);
string[] strFiles = Directory.GetFiles(storePath);
foreach (var file in strFiles)
File.Delete(file);
foreach (var dir in strDirs)
Directory.Delete(dir, true);
//创建一个目录和一个文件
storage.CreateDirectory("dir");
string testString = "This is teststring";
MemoryStream stream = new MemoryStream();
byte[] buffer = Encoding.Default.GetBytes(testString);
stream.Write(buffer, 0, 18);
storage.CreateFile("file.txt", stream);
storage.MoveFile("file.txt", "dir/file.txt");
var resultPath = Path.Combine(storePath, "dir/file.txt");
Assert.IsTrue(File.Exists(resultPath));
}
public void Test_OpenFile_SaveFile()
{
string storePath = Path.Combine(baseDirectory, "Test");
var storage = new DiskIsolateStorage("Test", storePath);
storage.InitStore();
//删除Test目录下的所以文件和文件夹
string[] strDirs = Directory.GetDirectories(storePath);
string[] strFiles = Directory.GetFiles(storePath);
foreach (var file in strFiles)
File.Delete(file);
foreach (var dir in strDirs)
Directory.Delete(dir, true);
var fileName = "file.txt";
//创建文件
string testString = "This is teststring";
MemoryStream stream = new MemoryStream();
byte[] buffer = UTF8Encoding.Default.GetBytes(testString);
stream.Write(buffer, 0, buffer.Length);
storage.CreateFile(fileName, stream);
//获取文件名、文件路径。。
using (var of = storage.OpenFile(fileName, FileMode.Open))
{
var filePath = of.StorageFile.FilePath;
var storageName = of.StorageFile.StorageName;
//读取文件内容
byte[] bytes = new byte[of.Stream.Length];
UTF8Encoding temp = new UTF8Encoding(true);
of.Stream.Seek(0, SeekOrigin.Begin);
of.Stream.Read(bytes, 0, bytes.Length);
string readStr = temp.GetString(bytes);
Assert.AreEqual(testString, readStr);
}
//写文件并保存
string writeString = "This is another teststring";
byte[] buffer1 = UTF8Encoding.Default.GetBytes(writeString);
using (var memoryStream = new MemoryStream(buffer1))
{
storage.UpdateFile(fileName, memoryStream);
}
//再读取文件内容
using (var of1 = storage.OpenFile("file.txt", FileMode.Open))
{
byte[] b = new byte[of1.Stream.Length];
UTF8Encoding temp1 = new UTF8Encoding(true);
of1.Stream.Seek(0, SeekOrigin.Begin);
of1.Stream.Read(b, 0, b.Length);
string readStr1 = temp1.GetString(b);
Assert.AreEqual(writeString, readStr1);
}
}
public void Test_GetLastWriteTimeUtc()
{
var storage = new DiskIsolateStorage("Test", baseDirectory);
storage.InitStore();
string storePath = Path.Combine(baseDirectory, "Test");
//创建目录
string dir = "Test" + Guid.NewGuid().ToString();
storage.CreateDirectory(dir);
//在目录里创建文件
string testString = "This is teststring";
MemoryStream stream = new MemoryStream();
byte[] buffer = Encoding.Default.GetBytes(testString);
stream.Write(buffer, 0, 18);
var filePath = dir + "/" + Guid.NewGuid().ToString() + ".txt";
storage.CreateFile(filePath, stream);
//修改文件内容
FileStream fs = File.Open(Path.Combine(storePath, filePath), FileMode.Open);
Byte[] info = new UTF8Encoding(true).GetBytes("This is some text in the file.");
fs.Write(info, 0, info.Length);
fs.Close();
var dirLastWriteTime = Directory.GetLastWriteTimeUtc(Path.Combine(storePath, dir));
var fileLastWriteTime = File.GetLastWriteTimeUtc(Path.Combine(storePath, filePath));
var dirResult = storage.GetLastWriteTimeUtc(dir);
var fileResult = storage.GetLastWriteTimeUtc(filePath);
Assert.AreEqual(dirLastWriteTime, dirResult);
Assert.AreEqual(fileLastWriteTime, fileResult);
}
public void Test_GetFileNames()
{
var storage = new DiskIsolateStorage("Test", baseDirectory);
storage.InitStore();
string storePath = Path.Combine(baseDirectory, "Test");
//删除Test目录下的所以文件和文件夹
string[] strDirs = Directory.GetDirectories(storePath);
string[] strFiles = Directory.GetFiles(storePath);
foreach (var file in strFiles)
File.Delete(file);
foreach (var dir in strDirs)
Directory.Delete(dir, true);
//创建多个文件
string testString = "This is teststring";
MemoryStream stream = new MemoryStream();
byte[] buffer = Encoding.Default.GetBytes(testString);
stream.Write(buffer, 0, 18);
for (int i = 0; i < 5; i++)
{
var fileName = Guid.NewGuid().ToString() + ".txt";
storage.CreateDirectory("fDir");
storage.CreateFile("fDir/" + fileName, stream);
storage.CreateFile(fileName, stream);
}
var result1 = storage.GetFileNames("fDir");
var result2 = storage.GetFileNames(null, "*.txt");
var result3 = storage.GetFileNames("fDir", "*.txt");
Assert.AreEqual(5, result1.Count());
Assert.AreEqual(5, result2.Count());
Assert.AreEqual(5, result3.Count());
}
public void Test_GetCreationTimeUtc()
{
var storage = new DiskIsolateStorage("Test", baseDirectory);
storage.InitStore();
string storePath = Path.Combine(baseDirectory, "Test");
//创建目录
string dir = "Test" + Guid.NewGuid().ToString();
storage.CreateDirectory(dir);
var dirCreatedDate = Directory.GetCreationTimeUtc(Path.Combine(storePath, dir));
//创建文件
string testString = "This is teststring";
MemoryStream stream = new MemoryStream();
byte[] buffer = Encoding.Default.GetBytes(testString);
stream.Write(buffer, 0, 18);
var filePath = Guid.NewGuid().ToString() + ".txt";
storage.CreateFile(filePath, stream);
var fileCreatedDate = File.GetCreationTimeUtc(Path.Combine(storePath, filePath));
var dirResult = storage.GetCreationTimeUtc(dir);
var fileResult = storage.GetCreationTimeUtc(filePath);
Assert.AreEqual(dirCreatedDate, dirResult);
Assert.AreEqual(fileCreatedDate, fileResult);
}
public void Test_FileExists()
{
var storage = new DiskIsolateStorage("Test", baseDirectory);
storage.InitStore();
string storePath = Path.Combine(baseDirectory, "Test");
//创建文件
string testString = "This is teststring";
MemoryStream stream = new MemoryStream();
byte[] buffer = Encoding.Default.GetBytes(testString);
stream.Write(buffer, 0, 18);
var filePath = Guid.NewGuid().ToString() + ".txt";
storage.CreateFile(filePath, stream);
bool result = storage.FileExists(filePath);
//删除文件
storage.DeleteFile(filePath);
bool result1 = storage.FileExists(filePath);
Assert.IsTrue(result);
Assert.IsFalse(result1);
}
public void Test_CreateFile()
{
var storage = new DiskIsolateStorage("Test", baseDirectory);
storage.InitStore();
string storePath = Path.Combine(baseDirectory, "Test");
string testString = "This is teststring";
MemoryStream stream = new MemoryStream();
byte[] buffer = Encoding.Default.GetBytes(testString);
stream.Write(buffer, 0, 18);
var filePath = Guid.NewGuid().ToString() + ".txt";
storage.CreateFile(filePath, stream);
var filePhysicalPath = Path.Combine(storePath, filePath);
Assert.IsTrue(File.Exists(filePhysicalPath));
}