//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void addAllElements()
public virtual void AddAllElements()
{
MutableLongDiffSetsImpl diffSet = CreateDiffSet();
diffSet.AddAll(newSetWith(7L, 8L));
diffSet.AddAll(newSetWith(9L, 10L));
assertEquals(asSet(7L, 8L, 9L, 10L), toSet(diffSet.Added));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void addedAndRemovedElementsDelta()
public virtual void AddedAndRemovedElementsDelta()
{
MutableLongDiffSetsImpl diffSet = CreateDiffSet();
assertEquals(0, diffSet.Delta());
diffSet.AddAll(newSetWith(7L, 8L));
diffSet.AddAll(newSetWith(9L, 10L));
assertEquals(4, diffSet.Delta());
diffSet.RemoveAll(newSetWith(8L, 9L));
assertEquals(2, diffSet.Delta());
}