public void PopOneTest()
{
PArray <int> pa = new PArray <int>(new List <int> {
1, 2, 3, 4
});
var i = pa.Pop();
Assert.AreEqual(3, pa.Count);
Assert.AreEqual(4, i);
}
public void UnshiftOneTest()
{
PArray <int> pa = new PArray <int>(new List <int> {
1, 2, 3, 4
});
pa.Unshift(5);
Assert.AreEqual(5, pa.Count);
int i = pa.Pop();
Assert.AreEqual(4, i);
}