public void Rent_DifferentElements()
{
var cache = new GenericTwoDArrayCache <Cell_NonStatic>(SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension, 10);
var rental1 = cache.Rent();
var rental2 = cache.Rent();
rental1.Should().NotBeSameAs(rental2);
}
public void RentReturnRent_SameElement()
{
var cache = new GenericTwoDArrayCache <Cell_NonStatic>(SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension, 10);
var rental = cache.Rent();
var savedRental = rental;
cache.Return(ref rental);
rental = cache.Rent();
savedRental.Should().BeSameAs(rental);
}
public void Rent_FreeOfRentedElements()
{
var cache = new GenericTwoDArrayCache <Cell_NonStatic>(SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension, 10);
var rental = cache.Rent();
cache.Should().NotBeNull();
var pool = new SlabAllocatedArrayPool <CellPass>();
// Rent and use all cells
SubGridUtilities.SubGridDimensionalIterator((x, y) =>
{
rental[x, y].Passes = pool.Rent(5);
rental[x, y].Passes.Add(new CellPass());
});
// Give all the cells back
SubGridUtilities.SubGridDimensionalIterator((x, y) =>
{
pool.Return(ref rental[x, y].Passes);
});
// the 2D array back
cache.Return(ref rental);
rental.Should().BeNull();
// Use the RentEx call to validate the content of the rental element being returned before being supplied to the calling context
rental = cache.RentEx(r => SubGridUtilities.SubGridDimensionalIterator((x, y) =>
{
r[x, y].Passes.IsRented.Should().BeFalse();
r[x, y].Passes.Count.Should().Be(0);
}));
rental.Should().NotBeNull();
}