public void Test_ReadOnlySpan2DT_CopyTo2D_1()
{
int[,] array =
{
{ 1, 2, 3 },
{ 4, 5, 6 }
};
ReadOnlySpan2D <int> span2d = new ReadOnlySpan2D <int>(array);
int[,] target = new int[2, 3];
span2d.CopyTo(target);
CollectionAssert.AreEqual(array, target);
Assert.ThrowsException <ArgumentException>(() => new ReadOnlySpan2D <int>(array).CopyTo(Span2D <int> .Empty));
}
public void Test_ReadOnlySpan2DT_CopyTo_2()
{
int[,] array =
{
{ 1, 2, 3 },
{ 4, 5, 6 }
};
ReadOnlySpan2D <int> span2d = new ReadOnlySpan2D <int>(array, 0, 1, 2, 2);
int[] target = new int[4];
span2d.CopyTo(target);
int[] expected = { 2, 3, 5, 6 };
CollectionAssert.AreEqual(target, expected);
Assert.ThrowsException <ArgumentException>(() => new ReadOnlySpan2D <int>(array).CopyTo(Span <int> .Empty));
}
internal readonly void CopyTo(Span <byte> span) => Source.CopyTo(span);