public void Count_DecreasesByOne_WhenElementIsRemoved()
{
_empty.Add(1);
_empty.Remove(1);
Assert.AreEqual(0, _empty.Count);
}
public void Remove_ReordersHeap_ForUnbalancedRight()
{
var unb = new MeanHeap <int>(new[] { 100, 50, 90, 41, 42, 81, 82 }, Comparer <int> .Default, Avg);
unb.Remove(41);
TestHelper.AssertSequence(unb, 100, 90, 82, 81, 50, 42);
}