本文整理汇总了C#中CacheManager.Contains方法的典型用法代码示例。如果您正苦于以下问题：C# CacheManager.Contains方法的具体用法？C# CacheManager.Contains怎么用？C# CacheManager.Contains使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CacheManager的用法示例。
在下文中一共展示了CacheManager.Contains方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AddTest
public void AddTest()
{
var cacheManager = new CacheManager();
string key = "key" + DateTime.Now.Ticks;
object value = "value" + DateTime.Now.Ticks;
CachePolicy cachePolicy = null;
bool isAdded = cacheManager.Add(key, value, cachePolicy);
Assert.AreEqual(true, isAdded);
bool doesContain = cacheManager.Contains(key);
Assert.AreEqual(true, doesContain);
}示例2: UpdatePolicyTest
public void UpdatePolicyTest()
{
var cacheManager = new CacheManager();
string key = "key" + DateTime.Now.Ticks;
object value = "value" + DateTime.Now.Ticks;
TimeSpan expiration = TimeSpan.FromSeconds(2);
DateTimeOffset absoluteExpiration = DateTimeOffset.Now.Add(expiration);
var cachePolicy = new CachePolicy { AbsoluteExpiration = absoluteExpiration };
bool isAdded = cacheManager.Add(key, value, cachePolicy);
Assert.AreEqual(true, isAdded);
bool contains = cacheManager.Contains(key);
Assert.AreEqual(true, contains);
var cacheItem = cacheManager.GetCacheItem(key);
Assert.IsNotNull(cacheItem);
Assert.AreEqual(absoluteExpiration, cacheItem.AbsoluteExpiration);
DateTimeOffset newExpiration = DateTimeOffset.Now.AddMinutes(20);
var newPolicy = new CachePolicy { AbsoluteExpiration = newExpiration };
cacheManager.Set(key, value, newPolicy);
var newItem = cacheManager.GetCacheItem(key);
Assert.IsNotNull(newItem);
Assert.AreEqual(newExpiration, newItem.AbsoluteExpiration);
}示例3: ExpireItemTest
public void ExpireItemTest()
{
var cacheManager = new CacheManager();
string key = "key" + DateTime.Now.Ticks;
object value = "value" + DateTime.Now.Ticks;
TimeSpan expiration = TimeSpan.FromSeconds(2);
var cachePolicy = new CachePolicy { AbsoluteExpiration = DateTimeOffset.Now.Add(expiration) };
bool isAdded = cacheManager.Add(key, value, cachePolicy);
Assert.AreEqual(true, isAdded);
bool contains = cacheManager.Contains(key);
Assert.AreEqual(true, contains);
// waited for exiration timer
Thread.Sleep(TimeSpan.FromSeconds(22));
contains = cacheManager.Contains(key);
Assert.AreEqual(false, contains);
Assert.AreEqual(0, cacheManager.Count);
cachePolicy = new CachePolicy { SlidingExpiration = expiration };
isAdded = cacheManager.Add(key, value, cachePolicy);
Assert.AreEqual(true, isAdded);
contains = cacheManager.Contains(key);
Assert.AreEqual(true, contains);
// waited for exiration timer
Thread.Sleep(TimeSpan.FromSeconds(22));
contains = cacheManager.Contains(key);
Assert.AreEqual(false, contains);
Assert.AreEqual(0, cacheManager.Count);
}