public void AddOrGetExisting_String_Object_CacheItemPolicy_String ()
{
var mc = new PokerMemoryCache ("MyCache");
AssertExtensions.Throws<ArgumentNullException> (() => {
mc.AddOrGetExisting (null, "value", null);
}, "#A1-1");
AssertExtensions.Throws<ArgumentNullException> (() => {
mc.AddOrGetExisting ("key", null, null);
}, "#A1-2");
var cip = new CacheItemPolicy ();
cip.AbsoluteExpiration = DateTime.Now.AddMinutes (1);
cip.SlidingExpiration = TimeSpan.FromMinutes (1);
AssertExtensions.Throws<ArgumentException> (() => {
mc.AddOrGetExisting ("key", "value", cip);
}, "#A1-3");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.MinValue;
AssertExtensions.Throws<ArgumentOutOfRangeException> (() => {
mc.AddOrGetExisting ("key3", "value", cip);
}, "#A1-4");
AssertExtensions.Throws<NotSupportedException> (() => {
mc.AddOrGetExisting ("key", "value", null, "region");
}, "#A1-5");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.FromDays (500);
AssertExtensions.Throws<ArgumentOutOfRangeException> (() => {
mc.AddOrGetExisting ("key3", "value", cip);
}, "#A1-6");
cip = new CacheItemPolicy ();
cip.Priority = (CacheItemPriority) 20;
AssertExtensions.Throws<ArgumentOutOfRangeException> (() => {
mc.AddOrGetExisting ("key3", "value", cip);
}, "#A1-7");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.FromTicks (0L);
mc.AddOrGetExisting ("key3_A2-1", "value", cip);
Assert.IsTrue (mc.Contains ("key3_A2-1"), "#A2-1");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.FromDays (365);
mc.AddOrGetExisting ("key3_A2-2", "value", cip);
Assert.IsTrue (mc.Contains ("key3_A2-2"), "#A2-2");
cip = new CacheItemPolicy ();
cip.RemovedCallback = (CacheEntryRemovedArguments arguments) => { };
object value = mc.AddOrGetExisting ("key3_A2-3", "value", cip);
Assert.IsTrue (mc.Contains ("key3_A2-3"), "#A2-3");
Assert.IsNull (value, "#A2-4");
mc.Calls.Clear ();
value = mc.AddOrGetExisting ("key3_A2-3", "value2", null);
Assert.IsTrue (mc.Contains ("key3_A2-3"), "#A3-1");
Assert.IsNotNull (value, "#A3-2");
Assert.AreEqual ("value", value, "#A3-3");
Assert.AreEqual (2, mc.Calls.Count, "#A3-4");
Assert.AreEqual ("AddOrGetExisting (string key, object value, CacheItemPolicy policy, string regionName = null)", mc.Calls [0], "#A3-5");
cip = new CacheItemPolicy ();
cip.AbsoluteExpiration = DateTimeOffset.MinValue;
value = mc.AddOrGetExisting ("key_expired", "value", cip);
Assert.IsFalse (mc.Contains ("key_expired"), "#A4-1");
Assert.IsNull (value, "#A4-1");
}
public void AddOrGetExisting_CacheItem_CacheItemPolicy ()
{
var mc = new PokerMemoryCache ("MyCache");
CacheItem ci, ci2;
AssertExtensions.Throws<ArgumentNullException> (() => {
ci = mc.AddOrGetExisting (null, new CacheItemPolicy ());
}, "#A1");
ci = new CacheItem ("key", "value");
ci2 = mc.AddOrGetExisting (ci, null);
// LAMESPEC: MSDN says it should return null if the entry does not exist yet.
//
Assert.IsNotNull (ci2, "#A2-1");
Assert.AreNotEqual (ci, ci2, "#A2-2");
Assert.IsNull (ci2.Value, "#A2-3");
Assert.IsTrue (mc.Contains (ci.Key), "#A2-4");
Assert.AreEqual (ci.Key, ci2.Key, "#A2-5");
ci = new CacheItem ("key", "value");
ci2 = mc.AddOrGetExisting (ci, null);
Assert.IsNotNull (ci2, "#A3-1");
Assert.AreNotEqual (ci, ci2, "#A3-2");
Assert.IsNotNull (ci2.Value, "#A3-3");
Assert.AreEqual (ci.Value, ci2.Value, "#A3-4");
Assert.AreEqual (ci.Key, ci2.Key, "#A3-5");
AssertExtensions.Throws<ArgumentNullException> (() => {
ci = new CacheItem (null, "value");
ci2 = mc.AddOrGetExisting (ci, null);
}, "#A4");
ci = new CacheItem (String.Empty, "value");
ci2 = mc.AddOrGetExisting (ci, null);
Assert.IsNotNull (ci2, "#A5-1");
Assert.AreNotEqual (ci, ci2, "#A5-2");
Assert.IsNull (ci2.Value, "#A5-3");
Assert.IsTrue (mc.Contains (ci.Key), "#A5-4");
Assert.AreEqual (ci.Key, ci2.Key, "#A5-5");
ci = new CacheItem ("key2", null);
// Thrown from:
// at System.Runtime.Caching.MemoryCacheEntry..ctor(String key, Object value, DateTimeOffset absExp, TimeSpan slidingExp, CacheItemPriority priority, Collection`1 dependencies, CacheEntryRemovedCallback removedCallback, MemoryCache cache)
// at System.Runtime.Caching.MemoryCache.AddOrGetExistingInternal(String key, Object value, CacheItemPolicy policy)
// at System.Runtime.Caching.MemoryCache.AddOrGetExisting(CacheItem item, CacheItemPolicy policy)
// at MonoTests.System.Runtime.Caching.MemoryCacheTest.AddOrGetExisting_CacheItem_CacheItemPolicy() in C:\Users\grendel\documents\visual studio 2010\Projects\System.Runtime.Caching.Test\System.Runtime.Caching.Test\System.Runtime.Caching\MemoryCacheTest.cs:line 211
AssertExtensions.Throws<ArgumentNullException> (() => {
ci2 = mc.AddOrGetExisting (ci, null);
}, "#B1");
ci = new CacheItem ("key3", "value");
var cip = new CacheItemPolicy ();
cip.UpdateCallback = (CacheEntryUpdateArguments arguments) => { };
AssertExtensions.Throws<ArgumentException> (() => {
ci2 = mc.AddOrGetExisting (ci, cip);
}, "#B2");
ci = new CacheItem ("key3", "value");
cip = new CacheItemPolicy ();
cip.AbsoluteExpiration = DateTimeOffset.Now;
cip.SlidingExpiration = TimeSpan.FromTicks (DateTime.Now.Ticks);
AssertExtensions.Throws<ArgumentException> (() => {
mc.AddOrGetExisting (ci, cip);
}, "#B3");
ci = new CacheItem ("key3", "value");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.MinValue;
AssertExtensions.Throws<ArgumentOutOfRangeException> (() => {
mc.AddOrGetExisting (ci, cip);
}, "#B4-1");
ci = new CacheItem ("key4_#B4-2", "value");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.FromTicks (0L);
mc.AddOrGetExisting (ci, cip);
Assert.IsTrue (mc.Contains ("key4_#B4-2"), "#B4-2");
ci = new CacheItem ("key3", "value");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.FromDays (500);
AssertExtensions.Throws<ArgumentOutOfRangeException> (() => {
mc.AddOrGetExisting (ci, cip);
}, "#B5-1");
ci = new CacheItem ("key5_#B5-2", "value");
cip = new CacheItemPolicy ();
cip.SlidingExpiration = TimeSpan.FromDays (365);
mc.AddOrGetExisting (ci, cip);
Assert.IsTrue (mc.Contains ("key5_#B5-2"), "#B5-2");
ci = new CacheItem ("key3", "value");
cip = new CacheItemPolicy ();
cip.Priority = (CacheItemPriority)20;
AssertExtensions.Throws<ArgumentOutOfRangeException> (() => {
mc.AddOrGetExisting (ci, cip);
}, "#B6");
ci = new CacheItem ("key3_B7", "value");
cip = new CacheItemPolicy ();
cip.RemovedCallback = (CacheEntryRemovedArguments arguments) => { };
ci2 = mc.AddOrGetExisting (ci, cip);
Assert.IsTrue (mc.Contains ("key3_B7"), "#B7");
// LAMESPEC: MSDN says it should return null if the entry does not exist yet.
//
Assert.IsNotNull (ci2, "#C1-1");
Assert.AreNotEqual (ci, ci2, "#C1-2");
Assert.IsNull (ci2.Value, "#C1-3");
Assert.IsTrue (mc.Contains (ci.Key), "#C1-4");
Assert.AreEqual (ci.Key, ci2.Key, "#C1-5");
// The entry is never inserted as its expiration date is before now
ci = new CacheItem ("key_D1", "value_D1");
cip = new CacheItemPolicy ();
cip.AbsoluteExpiration = DateTimeOffset.MinValue;
ci2 = mc.AddOrGetExisting (ci, cip);
Assert.IsFalse (mc.Contains ("key_D1"), "#D1-1");
Assert.IsNotNull (ci2, "#D1-2");
Assert.IsNull (ci2.Value, "#D1-3");
Assert.AreEqual ("key_D1", ci2.Key, "#D1-4");
mc.Calls.Clear ();
ci = new CacheItem ("key_D2", "value_D2");
cip = new CacheItemPolicy ();
cip.AbsoluteExpiration = DateTimeOffset.MaxValue;
mc.AddOrGetExisting (ci, cip);
Assert.IsTrue (mc.Contains ("key_D2"), "#D2-1");
Assert.AreEqual (2, mc.Calls.Count, "#D2-2");
Assert.AreEqual ("AddOrGetExisting (CacheItem item, CacheItemPolicy policy)", mc.Calls [0], "#D2-3");
}
public void AddOrGetExisting_String_Object_DateTimeOffset_String ()
{
var mc = new PokerMemoryCache ("MyCache");
AssertExtensions.Throws<ArgumentNullException> (() => {
mc.AddOrGetExisting (null, "value", DateTimeOffset.Now);
}, "#A1-1");
AssertExtensions.Throws<ArgumentNullException> (() => {
mc.AddOrGetExisting ("key", null, DateTimeOffset.Now);
}, "#A1-2");
AssertExtensions.Throws<NotSupportedException> (() => {
mc.AddOrGetExisting ("key", "value", DateTimeOffset.Now, "region");
}, "#A1-3");
object value = mc.AddOrGetExisting ("key3_A2-1", "value", DateTimeOffset.Now.AddMinutes (1));
Assert.IsTrue (mc.Contains ("key3_A2-1"), "#A2-1");
Assert.IsNull (value, "#A2-2");
mc.Calls.Clear ();
value = mc.AddOrGetExisting ("key3_A2-1", "value2", DateTimeOffset.Now.AddMinutes (1));
Assert.IsTrue (mc.Contains ("key3_A2-1"), "#A3-1");
Assert.IsNotNull (value, "#A3-2");
Assert.AreEqual ("value", value, "#A3-3");
Assert.AreEqual (2, mc.Calls.Count, "#A3-4");
Assert.AreEqual ("AddOrGetExisting (string key, object value, DateTimeOffset absoluteExpiration, string regionName = null)", mc.Calls [0], "#A3-5");
value = mc.AddOrGetExisting ("key_expired", "value", DateTimeOffset.MinValue);
Assert.IsFalse (mc.Contains ("key_expired"), "#A4-1");
Assert.IsNull (value, "#A4-1");
}