public void GetPoolObjectNoGrowth_WithDispose()
{
var pool = new ObjectPool <TestPoolObject>(5, false);
// Get 2 objects
TestPoolObject obj1 = pool.GetObject();
Assert.IsNotNull(obj1);
TestPoolObject obj2 = pool.GetObject();
Assert.IsNotNull(obj2);
// => 3 objects remaining in the pool
// Release one => get back into the pool
obj1.Dispose();
// => 4 objects remaining in the pool
obj1.CheckResets(1);
obj1.CheckTerminates(0);
obj2.CheckResets(0);
obj2.CheckTerminates(0);
for (int i = 0; i < 4; ++i)
{
Assert.IsNotNull(pool.GetObject());
}
// No more object in the pool
TestPoolObject obj = pool.GetObject();
Assert.IsNull(obj);
}
public void GetPoolObjectGrowth_WithDispose()
{
var pool = new ObjectPool <TestPoolObject>(5, true);
// Get 2 objects
TestPoolObject obj1 = pool.GetObject();
Assert.IsNotNull(obj1);
TestPoolObject obj2 = pool.GetObject();
Assert.IsNotNull(obj2);
// => 3 objects remaining in the pool
// Release one => get back into the pool
obj1.Dispose();
// => 4 objects remaining in the pool
obj1.CheckResets(1);
obj1.CheckTerminates(0);
obj2.CheckResets(0);
obj2.CheckTerminates(0);
TestPoolObject[] objects = Enumerable.Range(0, 4)
.Select(_ =>
{
TestPoolObject obj = pool.GetObject();
Assert.IsNotNull(obj);
return(obj);
})
.ToArray();
// => 0 object remaining in the pool
// Object from pool growth
TestPoolObject obj6 = pool.GetObject();
Assert.IsNotNull(obj6);
// Release 5 objects => get back into the pool
objects[0].Dispose();
objects[1].Dispose();
objects[3].Dispose();
obj6.Dispose();
obj2.Dispose();
foreach (TestPoolObject obj in new[] { objects[0], objects[1], objects[3], obj6, obj2 })
{
obj.CheckResets(1);
obj.CheckTerminates(0);
}
objects[2].CheckResets(0);
objects[2].CheckTerminates(0);
// => 5 objects remaining in the pool
// Release 6th object => it is terminated
objects[2].Dispose();
objects[2].CheckResets(0);
objects[2].CheckTerminates(1);
}
public void BoundedObjectPoolReturnsMultipleObjectsToPoolDoesNotExceedMaxSize()
{
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
//simulate a collection of pool items to be returned
TestPoolObject[] items = new TestPoolObject[10];
for (int i = 0; i < items.Length; i++)
{
items[i] = objGenerator();
}
items.ToList().ForEach(i => pool.ReturnObjectToPool(i));
Assert.IsTrue(pool.PoolCount <= 10);
}
public void BoundedObjectPoolReleasesResourcesForObjectsNotReAddedToPool()
{
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
//simulate a collection of pool items to be returned
TestPoolObject[] items = new TestPoolObject[10];
for (int i = 0; i < items.Length; i++)
{
items[i] = objGenerator();
}
items.ToList().ForEach(i => pool.ReturnObjectToPool(i));
var itemsDestroyed = items.Where(i => i.ResourcesRelated);
Assert.AreEqual(5, itemsDestroyed.Count());
}
public void GetPoolObjectGrowth(int nbObjects)
{
var pool = new ObjectPool <TestPoolObject>(nbObjects, true);
for (int i = 0; i < nbObjects; ++i)
{
TestPoolObject obj = pool.GetObject();
Assert.IsNotNull(obj);
}
TestPoolObject objNPlus1 = pool.GetObject();
Assert.IsNotNull(objNPlus1);
TestPoolObject objNPlus2 = pool.GetObject();
Assert.IsNotNull(objNPlus2);
}
