private void AssertCollection(int[] expected, SortedCollection4 collection)
		{
			Assert.AreEqual(expected.Length, collection.Size());
			ArrayAssert.AreEqual(IntArrays4.ToObjectArray(expected), collection.ToArray(new object
				[collection.Size()]));
		}
		private static BTreeRangeSingle[] ToArray(SortedCollection4 collection)
		{
			return (BTreeRangeSingle[])collection.ToArray(new BTreeRangeSingle[collection.Size
				()]);
		}