public void Test_CopyfFile_No_OverWrite()
{
var storeName = Guid.NewGuid().ToString();
var storePath = Path.Combine(baseDirectory, storeName);
var storage = new DiskIsolateStorage(storeName, storePath);
storage.InitStore();
string sourceFileName = "a.txt";
string destinationFileName = "b.txt";
string sourcePath = Path.Combine(storePath, sourceFileName);
string destinationPath = Path.Combine(storePath, destinationFileName);
//创建一个源文件
if (File.Exists(sourcePath))
{
File.Delete(sourcePath);
}
using (FileStream fs = new FileStream(sourcePath, FileMode.CreateNew))
{
using (StreamWriter sw = new StreamWriter(fs))
{
sw.Write("This is a.text");
}
}
if (File.Exists(destinationPath))
{
File.Delete(destinationPath);
}
storage.CopyFile(sourceFileName, destinationFileName);
Assert.IsTrue(File.Exists(destinationPath));
}
public void Test_CopyFile_OverWrite()
{
var storage = new DiskIsolateStorage("Test", baseDirectory);
storage.InitStore();
string storePath = Path.Combine(baseDirectory, "Test");
string sourceFileName = "a.txt";
string destinationFileName = "b.txt";
string sourcePath = Path.Combine(storePath, sourceFileName);
string destinationPath = Path.Combine(storePath, destinationFileName);
//创建一个源文件
if (File.Exists(sourcePath))
{
File.Delete(sourcePath);
}
FileStream fs = new FileStream(sourcePath, FileMode.CreateNew);
StreamWriter sw = new StreamWriter(fs);
sw.Write("This is a.text");
sw.Close();
fs.Close();
//创建一个已存在的目标文件
if (File.Exists(destinationPath))
{
File.Delete(destinationPath);
}
FileStream fs1 = new FileStream(destinationPath, FileMode.CreateNew);
StreamWriter sw1 = new StreamWriter(fs1);
sw1.Write("This is b.text");
sw1.Close();
fs1.Close();
if (File.Exists(destinationPath))
{
storage.CopyFile(sourceFileName, destinationFileName, true);
}
//判断目标文件是否被重写
bool isTrue = false;
foreach (string line in File.ReadLines(destinationPath))
{
if (line.Contains("This is a.text"))
{
isTrue = true;
}
}
Assert.IsTrue(isTrue);
}