public async Task GetSetItem()
{
var cache = new Yanyitec.Caches.MemCache(2000, 1000);
//添加一个缓存
cache["user"] = "******";
//200毫秒后，不应该消失
await Task.Delay(200);
var username = cache["user"];
Assert.Equal("yiy", username);
DateTime t0 = DateTime.Now;
var item = cache.GetItem("user");
DateTime removeTime = DateTime.MinValue;
CacheItem removedItem = null;
item.Removed += (removed) => { removeTime = DateTime.Now; removedItem = removed; };
Assert.NotNull(item);
Assert.Equal("user", item.Name);
//最后访问时间应该比上次的时间大，比现在小
var accessTime = item.LastAccessTime;
Assert.True(accessTime >= t0);
Assert.True(accessTime <= DateTime.Now);
Assert.Equal("yiy", item.Value.ToString());
DateTime t1 = DateTime.Now;
//3000毫秒后，应该消失
await Task.Delay(3000);
//应该触发了remove事件
Assert.NotNull(removedItem);
Assert.Equal(item, removedItem);
////移除时间应该在访问之后
Assert.True(removeTime > t1);
username = cache["user"];
Assert.Null(username);
}
public async Task GetSetSub()
{
var cache = new Yanyitec.Caches.MemCache(2000, 1000);
//添加一个缓存
var sub = cache.GetOrCreateSubCache("sub");
sub["name"] = "yiy";
await Task.Delay(200);
var name = sub["name"];
Assert.Equal("yiy", name);
await Task.Delay(3000);
name = sub["name"];
Assert.Null(name);
}
