public void CacheCopyToWithIndex()
{
var cache = new LruCache <int, int>(10);
for (int index = 0; index < 10; ++index)
{
cache.Add(new KeyValuePair <int, int>(index, index));
}
KeyValuePair <int, int>[] array = new KeyValuePair <int, int> [20];
cache.CopyTo(array, 10);
for (int index = 0; index < cache.Count; ++index)
{
Assert.AreEqual(9 - index, array[index + 10].Key, "Keys don't match");
Assert.AreEqual(9 - index, array[index + 10].Value, "Values don't match");
}
}
public void CacheCopyToTooSmall()
{
var cache = new LruCache <int, int>(10);
for (int index = 0; index < 10; ++index)
{
cache.Add(new KeyValuePair <int, int>(index, index));
}
KeyValuePair <int, int>[] array = new KeyValuePair <int, int> [5];
bool thrown = false;
try
{
cache.CopyTo(array, 0);
}
catch (IndexOutOfRangeException)
{
thrown = true;
}
Assert.IsTrue(thrown, "Exception should have been thrown");
}
