public virtual void TestHotItemsAreEvictedLast()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
if (puppet.cache.GetType().FullName.IndexOf("LRU2QXCache") > 0)
{
// LRU2QXCache doesn't meet all the expectations
return;
}
puppet.FillCache();
puppet.FillCache(0, 2);
// 0 and 1 are hot now
puppet.CacheMiss(11);
// 2 should have been evicted to make room for 11
puppet.CacheMiss(2);
puppet.CacheHit(11);
// 11 is as hot as 0 and 1 now
puppet.CacheMiss(12);
puppet.CacheHit(0);
puppet.CacheHit(1);
puppet.CacheHit(2);
puppet.CacheMiss(3);
puppet.CacheMiss(4);
puppet.CacheMiss(5);
puppet.CacheMiss(13);
puppet.CacheMiss(14);
puppet.CacheMisses(new int[] { 6, 7, 8, 9 });
puppet.DumpCache();
puppet.CacheHits(new int[] { 6, 7, 8, 9, 13, 14 });
puppet.CacheMiss(15);
puppet.CacheMiss(11);
puppet.CacheMiss(0);
puppet.DumpCache();
}
public virtual void TestOnDiscard()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
puppet.FillCache();
ByRef discarded = new ByRef();
puppet.Produce(42, new _IProcedure4_19(discarded));
Assert.AreEqual("0", ((string)discarded.value));
}
public virtual void TestOnDiscard()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
puppet.FillCache();
ByRef discarded = new ByRef();
puppet.Produce(42, new _IProcedure4_19(discarded));
Assert.AreEqual("0", ((string)discarded.value));
}
public virtual void TestIterable()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
Iterator4Assert.SameContent(new object[] { }, puppet.Values());
puppet.Produce(0);
Iterator4Assert.SameContent(new object[] { "0" }, puppet.Values());
puppet.FillCache();
Iterator4Assert.SameContent(new object[] { "0", "1", "2", "3", "4", "5", "6", "7"
, "8", "9" }, puppet.Values());
}
public virtual void TestIterable()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
Iterator4Assert.SameContent(new object[] { }, puppet.Values());
puppet.Produce(0);
Iterator4Assert.SameContent(new object[] { "0" }, puppet.Values());
puppet.FillCache();
Iterator4Assert.SameContent(new object[] { "0", "1", "2", "3", "4", "5", "6", "7"
, "8", "9" }, puppet.Values());
}
public virtual void TestProducerIsNotCalledOnCacheHit()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
puppet.FillCache();
puppet.Verify(ApplyCalls(10));
puppet.FillCache();
puppet.Verify(ApplyCalls(10));
Assert.AreEqual("10", puppet.Produce(10));
puppet.Verify(ApplyCalls(11));
puppet.Reset();
Assert.AreEqual("0", puppet.Produce(0));
puppet.Verify(ApplyCalls(1));
puppet.FillCache(2, 10);
puppet.Verify(ApplyCalls(1));
}
public virtual void TestHotItemsAreEvictedLast()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
if (puppet.cache.GetType().FullName.IndexOf("LRU2QXCache") > 0)
{
// LRU2QXCache doesn't meet all the expectations
return;
}
puppet.FillCache();
puppet.FillCache(0, 2);
// 0 and 1 are hot now
puppet.CacheMiss(11);
// 2 should have been evicted to make room for 11
puppet.CacheMiss(2);
puppet.CacheHit(11);
// 11 is as hot as 0 and 1 now
puppet.CacheMiss(12);
puppet.CacheHit(0);
puppet.CacheHit(1);
puppet.CacheHit(2);
puppet.CacheMiss(3);
puppet.CacheMiss(4);
puppet.CacheMiss(5);
puppet.CacheMiss(13);
puppet.CacheMiss(14);
puppet.CacheMisses(new int[] { 6, 7, 8, 9 });
puppet.DumpCache();
puppet.CacheHits(new int[] { 6, 7, 8, 9, 13, 14 });
puppet.CacheMiss(15);
puppet.CacheMiss(11);
puppet.CacheMiss(0);
puppet.DumpCache();
}
public virtual void TestProducerIsNotCalledOnCacheHit()
{
CacheTestUnit.TestPuppet puppet = new CacheTestUnit.TestPuppet();
puppet.FillCache();
puppet.Verify(ApplyCalls(10));
puppet.FillCache();
puppet.Verify(ApplyCalls(10));
Assert.AreEqual("10", puppet.Produce(10));
puppet.Verify(ApplyCalls(11));
puppet.Reset();
Assert.AreEqual("0", puppet.Produce(0));
puppet.Verify(ApplyCalls(1));
puppet.FillCache(2, 10);
puppet.Verify(ApplyCalls(1));
}
