public void Pin_throw_ArgumentOutOfRangeException()
{
using (var mgr = new UnmanagedMemoryManager <byte>(1))
{
Assert.Throws <ArgumentOutOfRangeException>(() => mgr.Pin(-1));
}
}
public void Disposed_throw_ObjectDisposedException()
{
var mgr = new UnmanagedMemoryManager <char>(1);
((IDisposable)mgr).Dispose();
Assert.Throws <ObjectDisposedException>(() => mgr.Pin());
Assert.Throws <ObjectDisposedException>(() => mgr.Unpin());
Assert.Throws <ObjectDisposedException>(() => mgr.GetSpan());
}
public void Pin()
{
using (var mgr = new UnmanagedMemoryManager <char>(3))
{
var expected = mgr.Memory.Span;
expected[0] = 'a';
expected[1] = 'b';
expected[2] = 'c';
using (var second = mgr.Pin(0))
{
var actual00 = *(char *)second.Pointer;
var actual01 = *((char *)second.Pointer + 1);
var actual02 = *((char *)second.Pointer + 2);
Assert.Equal(expected[0], actual00);
Assert.Equal(expected[1], actual01);
Assert.Equal(expected[2], actual02);
}
}
}
