public void CopyTo()
{
CloneableType[] array = new CloneableType[7];
Assert.Throws <ArgumentException>(() => _array.CopyTo(array, 3));
_array.CopyTo(array, 0);
for (int i = 0; i < _array.Length; i++)
{
Assert.AreEqual(_array[i], array[i]);
}
_array.CopyTo(array, 1);
for (int i = 0; i < _array.Length; i++)
{
Assert.AreEqual(_array[i], array[i + 1]);
}
}