public static unsafe void WrapArray()
{
int[] array = { 10, 20 };
using var rental = new MemoryRental <int>(array);
False(rental.IsEmpty);
fixed(int *ptr = rental)
{
Equal(10, *ptr);
}
True(AreSame(ref rental[0], ref array[0]));
}
public static unsafe void StackAllocationTest()
{
using MemoryRental <int> vector = stackalloc int[4];
False(vector.IsEmpty);
Equal(4, vector.Length);
Equal(4, vector.Span.Length);
vector[0] = 10;
vector[1] = 20;
vector[2] = 30;
vector[3] = 40;
Equal(10, vector.Span[0]);
Equal(20, vector.Span[1]);
Equal(30, vector.Span[2]);
Equal(40, vector.Span[3]);
}
public static void Default()
{
var rental = new MemoryRental <int>(Array.Empty <int>());
True(rental.IsEmpty);
Equal(0, rental.Length);
True(rental.Span.IsEmpty);
rental.Dispose();
rental = default;
True(rental.IsEmpty);
Equal(0, rental.Length);
True(rental.Span.IsEmpty);
rental.Dispose();
}
public static void HeapAllocationTest()
{
using var vector = new MemoryRental <int>(4);
False(vector.IsEmpty);
Equal(4, vector.Length);
Equal(4, vector.Span.Length);
vector[0] = 10;
vector[1] = 20;
vector[2] = 30;
vector[3] = 40;
Equal(10, vector.Span[0]);
Equal(20, vector.Span[1]);
Equal(30, vector.Span[2]);
Equal(40, vector.Span[3]);
}
