private void IntStackTestCopyTo(IStack <int> st)
{
int[] arr = { 1, 2, 3, 4, 5 };
int[] arr_to_copy = new int[5];
arr_to_copy[0] = 1;
arr_to_copy[4] = 5;
st.Clear();
st.Push(4);
st.Push(3);
st.Push(2);
st.CopyTo(arr_to_copy, 1);
Assert.AreEqual(arr, arr_to_copy);
st.Push(6);
var ex = Assert.Throws <ArgumentException>(() => st.CopyTo(arr_to_copy, 1));
Assert.That(ex.Message, Is.EqualTo("The number of elements in the source Stack<T> is greater than the available space from arrayIndex to the end of the destination array."));
}
/// <summary>
/// Copies the elements of the <see cref="ICollection" /> to an <see cref="Array" />, starting at a particular
/// <see cref="Array" /> index.
/// </summary>
/// <param name="array">
/// The one-dimensional <see cref="Array" /> that is the destination of the elements copied from
/// <see cref="ICollection" />. The <see cref="Array" /> must have zero-based indexing.
/// </param>
/// <param name="index">The zero-based index in <paramref name="array" /> at which copying begins.</param>
public void CopyTo(
Array array,
int index) =>
internalStack.CopyTo(
array,
index);
/// <inheritdoc />
public void CopyTo(Array array, int index)
{
_stack.CopyTo(array, index);
}