public void Exchange()
{
AtomicIntegerArray ai = new AtomicIntegerArray(DEFAULT_COLLECTION_SIZE);
for (int i = 0; i < DEFAULT_COLLECTION_SIZE; ++i)
{
ai[i] = 1;
Assert.AreEqual(1, ai.Exchange(i, 0));
Assert.AreEqual(0, ai.Exchange(i, -10));
Assert.AreEqual(-10, ai.Exchange(i, 1));
}
}
public void IndexerChokesOnOutOfRangeIndex()
{
AtomicIntegerArray ai = new AtomicIntegerArray(DEFAULT_COLLECTION_SIZE);
int a = 0;
TestHelper.AssertException <IndexOutOfRangeException>(
delegate { a = ai[DEFAULT_COLLECTION_SIZE]; });
TestHelper.AssertException <IndexOutOfRangeException>(
delegate { a = ai[-1]; });
TestHelper.AssertException <IndexOutOfRangeException>(
delegate { ai.Exchange(DEFAULT_COLLECTION_SIZE, 0); });
TestHelper.AssertException <IndexOutOfRangeException>(
delegate { ai.Exchange(-1, 0); });
Assert.AreEqual(0, a);
}