public void HashSet_Generic_TrimExcess_Repeatedly(int setLength)
{
PooledSet <T> set = (PooledSet <T>)GenericISetFactory(setLength);
List <T> expected = set.ToList();
set.TrimExcess();
set.TrimExcess();
set.TrimExcess();
Assert.True(set.SetEquals(expected));
}
public void HashSet_Generic_TrimExcess_AfterClearingAndAddingAllElementsBack(int setLength)
{
if (setLength > 0)
{
PooledSet <T> set = (PooledSet <T>)GenericISetFactory(setLength);
set.TrimExcess();
set.Clear();
set.TrimExcess();
Assert.Equal(0, set.Count);
AddToCollection(set, setLength);
set.TrimExcess();
Assert.Equal(setLength, set.Count);
}
}
public void HashSet_Generic_TrimExcess_AfterRemovingOneElement(int setLength)
{
if (setLength > 0)
{
PooledSet <T> set = (PooledSet <T>)GenericISetFactory(setLength);
List <T> expected = set.ToList();
T elementToRemove = set.ElementAt(0);
set.TrimExcess();
Assert.True(set.Remove(elementToRemove));
expected.Remove(elementToRemove);
set.TrimExcess();
Assert.True(set.SetEquals(expected));
}
}
public void HashSet_Generic_TrimExcess_OnValidSetThatHasntBeenRemovedFrom(int setLength)
{
PooledSet <T> set = (PooledSet <T>)GenericISetFactory(setLength);
set.TrimExcess();
}