/// <summary>
/// 数据取缓存，如果有缓冲中有数据且时间小于IntervalSeconds则取缓冲，否则通过generateDataMethod的返回值取得数据并存起来。
/// </summary>
/// <param name="key"></param>
/// <param name="generateDataMethod"></param>
/// <returns></returns>
public T ReadCache(string key, GenerateDataDelegate generateDataMethod)
{
lock (dics)
{
if (dics.ContainsKey(key) && (DateTime.Now - dics[key].UpdateTime).TotalSeconds < IntervalSeconds)
{
return(dics[key].Data);
}
else
{
var data = generateDataMethod();
UpdateCache(key, data);
return(data);
}
}
}
bool Assert(string assertId, string extension, GenerateDataDelegate generator,
CompareDataDelegate comparer)
{
var actualPath = Path.Combine(BaseDirectory, assertId + "_actual." + extension);
var expectedPath = Path.Combine(BaseDirectory, assertId + "_expected." + extension);
var diffPath = Path.Combine(BaseDirectory, assertId + "_diff." + extension);
if (!File.Exists(expectedPath))
{
generator(expectedPath);
return false;
}
generator(actualPath);
if (comparer(expectedPath, actualPath, diffPath))
{
File.Delete(actualPath);
File.Delete(diffPath);
return false;
}
return true;
}
