public void ContainsTest()
{
var arr = UnsafeStack.Allocate <int>(10);
for (int i = 1; i <= 10; i++)
{
UnsafeStack.Push(arr, i);
}
Assert.IsTrue(UnsafeStack.Contains(arr, 1));
Assert.IsTrue(UnsafeStack.Contains(arr, 10));
Assert.IsFalse(UnsafeStack.Contains(arr, 11));
}