public void String()
{
vm.EnsureSlots(1);
vm.SetSlotNull(0);
vm.SetSlotString(0, "wren");
Assert.AreEqual("wren", vm.GetSlotString(0));
Assert.AreEqual(WrenType.String, vm.GetSlotType(0));
}
private static void sayHi(WrenVM vm)
{
var to = vm.GetSlotString(1);
Console.WriteLine("Foreign method says hi to " + to + "!");
}