public void TestAddIndex()
{
CopyOnWriteArrayList <Object> full = PopulatedArray(3);
full.Add(0, m1);
Assert.AreEqual(4, full.Size());
Assert.AreEqual(m1, full.Get(0));
Assert.AreEqual(zero, full.Get(1).ToString());
full.Add(2, m2);
Assert.AreEqual(5, full.Size());
Assert.AreEqual(m2, full.Get(2));
Assert.AreEqual(two, full.Get(4).ToString());
}
public void TestSubList()
{
CopyOnWriteArrayList <Object> a = PopulatedArray(10);
Assert.IsTrue(a.SubList(1, 1).IsEmpty());
for (int j = 0; j < 9; ++j)
{
for (int i = j; i < 10; ++i)
{
List <Object> b = a.SubList(j, i);
for (int k = j; k < i; ++k)
{
Assert.AreEqual(k, b.Get(k - j));
}
}
}
List <Object> s = a.SubList(2, 5);
Assert.AreEqual(s.Size(), 3);
s.Set(2, m1);
Assert.AreEqual(a.Get(4), m1);
s.Clear();
Assert.AreEqual(a.Size(), 7);
}
public void TestRemove()
{
CopyOnWriteArrayList <Object> full = PopulatedArray(3);
Assert.AreEqual(two, full.Remove(2).ToString());
Assert.AreEqual(2, full.Size());
}
public void TestClear()
{
CopyOnWriteArrayList <Object> full = PopulatedArray(SIZE);
full.Clear();
Assert.AreEqual(0, full.Size());
}
public void TestAddIfAbsent()
{
CopyOnWriteArrayList <Object> full = PopulatedArray(SIZE);
full.AddIfAbsent(1);
Assert.AreEqual(SIZE, full.Size());
}
public void TestSize()
{
CopyOnWriteArrayList <Object> empty = new CopyOnWriteArrayList <Object>();
CopyOnWriteArrayList <Object> full = PopulatedArray(SIZE);
Assert.AreEqual(SIZE, full.Size());
Assert.AreEqual(0, empty.Size());
}
public void TestRemoveAll()
{
CopyOnWriteArrayList <Object> full = PopulatedArray(3);
ArrayList <Object> v = new ArrayList <Object>();
v.Add(1);
v.Add(2);
full.RemoveAll(v);
Assert.AreEqual(1, full.Size());
}
public void TestAddAllAbsent()
{
CopyOnWriteArrayList <Object> full = PopulatedArray(3);
ArrayList <Object> v = new ArrayList <Object>();
v.Add(3);
v.Add(4);
v.Add(1); // will not Add this element
full.AddAllAbsent(v);
Assert.AreEqual(5, full.Size());
}
public void TestAddAll()
{
CopyOnWriteArrayList <Object> full = PopulatedArray(3);
ArrayList <Object> v = new ArrayList <Object>();
v.Add(three);
v.Add(four);
v.Add(five);
full.AddAll(v);
Assert.AreEqual(6, full.Size());
}
static CopyOnWriteArrayList <Object> PopulatedArray(int n)
{
CopyOnWriteArrayList <Object> a = new CopyOnWriteArrayList <Object>();
Assert.IsTrue(a.IsEmpty());
for (int i = 0; i < n; ++i)
{
a.Add(i);
}
Assert.IsFalse(a.IsEmpty());
Assert.AreEqual(n, a.Size());
return(a);
}
public override int Size()
{
return(list.Size());
}
