public void WriteTest()
{
string fileName = string.Empty;
fileName = "temp.appsettings";
ConfigTempFile target = new ConfigTempFile(fileName);
string key = string.Empty;
object oldVal = null;
object newVal = null;
Exception ex = null;
try
{
target.Write(key, oldVal, newVal);
}
catch (Exception e)
{
ex = e;
}
Assert.IsNotNull(ex, "出现异常!");
ex = null;
key = "lala";
oldVal = "gaga";
newVal = "haha";
try
{
target.Write(key, oldVal, newVal);
}
catch (Exception e)
{
ex = e;
}
Assert.IsNull(ex);
}
/// <summary>
/// 从Bean对应的文件中读取键值对 加载进内存
/// </summary>
protected override void Load()
{
file = new ConfigTempFile(filename);
if (file.Exists())
SetNameValues(file.FullFileName);
}
public void GetTest()
{
string fileName = string.Empty;
fileName = "temp.appsettings";
ConfigTempFile target = new ConfigTempFile(fileName);
string key = string.Empty;
object actual;
//key不存在，抛出异常
bool ret = false;
try
{
actual = target.Get(key);
}
catch (Exception)
{
ret = true;
}
Assert.IsTrue(ret);
//key不存在
key = "abc";
actual = target.Get(key);
Assert.IsNull(actual);
//key存在本地的临时文件中
//key = "test";
//actual = target.Get(key);
//Assert.AreNotEqual(expected, actual);
}
/// <summary>
/// 根据文件名得到文件实例
/// </summary>
/// <param name="fileName">文件名</param>
/// <returns>实例文件对象</returns>
public FileBase GetFileInstance(string fileName)
{
FileBase file = null;
fileName = FormatFileNameToName(fileName);
if (!readers.TryGetValue(fileName, out file))
{
if (CheckDirExistsFile(FileConst.TempDir, fileName))
{
//临时目录找到，实例化临时文件对象
file = new ConfigTempFile(fileName);
}
else if (CheckDirExistsFile(FileConst.ConfigDir, fileName))
{
//配置目录找到，实例化配置文件对象
file = new ConfigDirFile(fileName);
}
else if (CheckDirExistsFile(FileConst.RuntimeDir, fileName))
{
//运行时目录找到，实例化运行时文件对象
file = new ConfigRunDirFile(fileName);
}
if (file != null)
{
readers.TryAdd(fileName, file);
}
}
return file;
}