public void SwapOrCopyContent_WhenDestinationIsOwned_ShouldNotSwapInDisposedSourceBuffer()
{
using var destData = MemoryGroup <int> .Wrap(new int[100]);
using var dest = new Buffer2D <int>(destData, 10, 10);
using (Buffer2D <int> source = this.MemoryAllocator.Allocate2D <int>(10, 10, AllocationOptions.Clean))
{
source[0, 0] = 1;
dest[0, 0] = 2;
Buffer2D <int> .SwapOrCopyContent(dest, source);
}
int actual1 = dest.DangerousGetRowSpan(0)[0];
int actual2 = dest.DangerousGetRowSpan(0)[0];
int actual3 = dest.GetSafeRowMemory(0).Span[0];
int actual5 = dest[0, 0];
Assert.Equal(1, actual1);
Assert.Equal(1, actual2);
Assert.Equal(1, actual3);
Assert.Equal(1, actual5);
}