public void CanCreateWithCacheNameAndInstanceName()
{
var cache = new ObjectCacheWrapper("SomeCache.Instance1");
Assert.That(cache.Id.Name, Is.EqualTo("SomeCache"), "CacheName");
Assert.That(cache.Id.InstanceName, Is.EqualTo("Instance1"), "InstanceName");
}
/// <summary>
/// Author: Kunuk Nykjaer
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
const string key = "key";
const string filepath = @"c:\temp\file.json";
IObjectCache cache1 = new FileCache(filepath);
IObjectCache cache2 = new ObjectCacheWrapper(MemoryCache.Default);
var dataBeforeLoaded1 = cache1.Get<IDictionary<string, List<string>>>(key);
var dataBeforeLoaded2 = cache2.Get<IDictionary<string, List<string>>>(key);
if (dataBeforeLoaded1 != null) Console.WriteLine("dataBeforeLoaded1 was loaded count: {0}", dataBeforeLoaded1.Count);
if (dataBeforeLoaded2 != null) Console.WriteLine("dataBeforeLoaded2 was loaded count: {0}", dataBeforeLoaded2.Count);
IDictionary<string, List<string>> dataSaved = new Dictionary<string, List<string>>
{
{"a", new List<string>{"a1","a2"}},
{"b", new List<string>{"b1","b2"}}
};
cache1.Set(key, dataSaved, DateTimeOffset.MaxValue);
cache2.Set(key, dataSaved, DateTimeOffset.MaxValue);
var dataAfter1 = cache1.Get<IDictionary<string, List<string>>>(key);
var dataAfter2 = cache2.Get<IDictionary<string, List<string>>>(key);
if (dataAfter1 != null) Console.WriteLine("dataAfter1 was loaded count: {0}", dataAfter1.Count);
if (dataAfter2 != null) Console.WriteLine("dataAfter2 was loaded count: {0}", dataAfter2.Count);
Console.WriteLine("press a key...");
Console.ReadKey();
}
public void ItemsAddedToCacheShouldUseCachePolicySupplied()
{
// given
var policy = new CacheItemPolicy
{
AbsoluteExpiration = DateTimeOffset.Now.AddSeconds(1)
};
ICache cache = new ObjectCacheWrapper(cacheItemPolicySelector: (key, value) => policy);
// when, then
cache.GetOrAdd("key1", _ => new object());
cache.AddOrUpdate("key2", new object());
Assert.That(cache.Contains("key1"), Is.True, "checking assumptions for GetOrAdd");
Assert.That(cache.Contains("key2"), Is.True, "checking assumptions for Add");
Thread.Sleep(2000); // wait until item has expired and should be removed
Assert.That(cache.Contains("key1"), Is.False, "GetOrAdd did not use expiry policy");
Assert.That(cache.Contains("key2"), Is.False, "Add did not use expiry policy");
}
