public void ExplicitlyExpireIdentity()
{
ISecurityCacheProvider securityCache = SecurityCacheFactory.GetSecurityCacheProvider();
Assert.IsNotNull(securityCache);
IToken token = securityCache.SaveIdentity(identity);
Assert.IsNotNull(token);
Assert.IsNotNull(token.Value);
securityCache.ExpireIdentity(token);
IIdentity cachedIdentity = securityCache.GetIdentity(token);
Assert.IsNull(cachedIdentity);
}